Closed htlabc closed 3 years ago
Could you please provide more information on what is the problem (title), what is the use case you are running, what did you expect to get and what you are getting (what's the context for these errors)?
I describe it in more detail i run a pod test in k8s apiVersion: v1 kind: Pod metadata: name: nginx-untrusted1 annotations: io.kubernetes.cri.untrusted-workload: "true" spec: containers:
At the beginning, the pod can be accessed normally. I can ping the kata container ip through the ping command
nginx-untrusted1 1/1 Running 13 15h 10.244.0.107 deep-optiplex-7070
But after a while, the container becomes abnormal ,Then I checked the log of kata and the error I described above appeared root@deep-OptiPlex-7070:~# ping 10.244.0.107 PING 10.244.0.107 (10.244.0.107) 56(84) bytes of data. From 10.244.0.1 icmp_seq=1 Destination Host Unreachable From 10.244.0.1 icmp_seq=2 Destination Host Unreachable From 10.244.0.1 icmp_seq=3 Destination Host Unreachable
From 10.244.0.1 icmp_seq=4 Destination Host Unreachable From 10.244.0.1 icmp_seq=5 Destination Host Unreachable
Could you please provide more information on what is the problem (title), what is the use case you are running, what did you expect to get and what you are getting (what's the context for these errors)?
I describe it in more detail i run a pod test in k8s apiVersion: v1 kind: Pod metadata: name: nginx-untrusted1 annotations: io.kubernetes.cri.untrusted-workload: "true" spec: containers:
At the beginning, the pod can be accessed normally. I can ping the kata container ip through the ping command nginx-untrusted1 1/1 Running 13 15h 10.244.0.107 deep-optiplex-7070
But after a while, the container becomes abnormal ,Then I checked the log of kata and the error I described above appeared root@deep-OptiPlex-7070:~# ping 10.244.0.107 PING 10.244.0.107 (10.244.0.107) 56(84) bytes of data. From 10.244.0.1 icmp_seq=1 Destination Host Unreachable From 10.244.0.1 icmp_seq=2 Destination Host Unreachable From 10.244.0.1 icmp_seq=3 Destination Host Unreachable
From 10.244.0.1 icmp_seq=4 Destination Host Unreachable From 10.244.0.1 icmp_seq=5 Destination Host Unreachable
Let me add the k8s error log
Events:
Type Reason Age From Message
Normal Killing 15m (x3697 over 14h) kubelet, deep-optiplex-7070 Stopping container nginx Normal SandboxChanged 5m6s (x3773 over 15h) kubelet, deep-optiplex-7070 Pod sandbox changed, it will be killed and re-created. Normal SandboxChanged 8s (x2 over 8s) kubelet, deep-optiplex-7070 Pod sandbox changed, it will be killed and re-created. root@deep-OptiPlex-7070:~# bash ssh.sh root@deep-OptiPlex-7070:~# kubectl describe pod nginx-untrusted1
Hi @htlabc - could you check if you see the same behaviour with the latest Kata 2.x release?
ok I will try------------------ 原始邮件 ------------------ 发件人: "James O. D. Hunt"<notifications@github.com> 发送时间: 2021年2月24日(星期三) 晚上6:24 收件人: "kata-containers/tests"<tests@noreply.github.com>; 抄送: "htlabc"<550341599@qq.com>;"Mention"<mention@noreply.github.com>; 主题: Re: [kata-containers/tests] error (#3267)
I replaced the version of kata with 2.0 root@deep-OptiPlex-7070:~# kata-runtime version : 2.0.1 commit : 3df65f4f3a439c8c7b97dd581f8ff4fc1c877a70 OCI specs: 1.0.1-dev
when i apply a new pod in k8s occur new error kubectl describe pod nginx-untrusted5
Events: Type Reason Age From Message
Normal Scheduled
And I found that kata-runtime v2.x does not have the kata list command , So where can I see the running information of the kata container
root@deep-OptiPlex-7070:/tmp# kata-runtime list Invalid command "list"
# Meta details
Running `kata-collect-data.sh` version `2.0.1 (commit 3df65f4f3a439c8c7b97dd581f8ff4fc1c877a70)` at `2021-02-25.11:46:07.309401818+0800`.
---
Runtime is `/usr/bin/kata-runtime`.
# `kata-env`
```toml
[Meta]
Version = "1.0.25"
[Runtime]
Debug = false
Trace = false
DisableGuestSeccomp = true
DisableNewNetNs = false
SandboxCgroupOnly = false
Path = "/opt/kata/bin/kata-runtime"
[Runtime.Version]
OCI = "1.0.1-dev"
[Runtime.Version.Version]
Semver = "2.0.1"
Major = 2
Minor = 0
Patch = 1
Commit = "3df65f4f3a439c8c7b97dd581f8ff4fc1c877a70"
[Runtime.Config]
Path = "/etc/kata-containers/configuration.toml"
[Hypervisor]
MachineType = "pc"
Version = "QEMU emulator version 5.0.0 (kata-static)\nCopyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers"
Path = "/opt/kata/bin/qemu-system-x86_64"
BlockDeviceDriver = "virtio-scsi"
EntropySource = "/dev/urandom"
SharedFS = "virtio-fs"
VirtioFSDaemon = "/opt/kata/libexec/kata-qemu/virtiofsd"
Msize9p = 8192
MemorySlots = 10
PCIeRootPort = 0
HotplugVFIOOnRootBus = false
Debug = false
[Image]
Path = "/opt/kata/share/kata-containers/kata-containers-image_clearlinux_2.0.1_agent_3df65f4f3a.img"
[Kernel]
Path = "/opt/kata/share/kata-containers/vmlinux-5.4.71-84"
Parameters = "systemd.unit=kata-containers.target systemd.mask=systemd-networkd.service systemd.mask=systemd-networkd.socket scsi_mod.scan=none"
[Initrd]
Path = ""
[Agent]
Debug = false
Trace = false
TraceMode = ""
TraceType = ""
[Host]
Kernel = "5.4.0-65-generic"
Architecture = "amd64"
VMContainerCapable = true
SupportVSocks = true
[Host.Distro]
Name = "Ubuntu"
Version = "18.04"
[Host.CPU]
Vendor = "GenuineIntel"
Model = "Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz"
CPUs = 8
[Host.Memory]
Total = 32664248
Free = 27396476
Available = 28679996
[Netmon]
Path = "/opt/kata/libexec/kata-containers/kata-netmon"
Debug = false
Enable = false
[Netmon.Version]
Semver = "2.0.1"
Major = 2
Minor = 0
Patch = 1
Commit = "<
# Runtime config files
## Runtime default config files
```
/etc/kata-containers/configuration.toml
/opt/kata/share/defaults/kata-containers/configuration.toml
```
## Runtime config file contents
```toml
# Copyright (c) 2017-2019 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
# XXX: WARNING: this file is auto-generated.
# XXX:
# XXX: Source file: "cli/config/configuration-qemu.toml.in"
# XXX: Project:
# XXX: Name: Kata Containers
# XXX: Type: kata
[hypervisor.qemu]
path = "/opt/kata/bin/qemu-system-x86_64"
kernel = "/opt/kata/share/kata-containers/vmlinux.container"
image = "/opt/kata/share/kata-containers/kata-containers.img"
machine_type = "pc"
# List of valid annotation names for the hypervisor
# Each member of the list is a regular expression, which is the base name
# of the annotation, e.g. "path" for io.katacontainers.config.hypervisor.path"
enable_annotations = []
# List of valid annotations values for the hypervisor
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/opt/kata/bin/qemu-system-x86_64"]
valid_hypervisor_paths = ["/opt/kata/bin/qemu-system-x86_64"]
# Optional space-separated list of options to pass to the guest kernel.
# For example, use `kernel_params = "vsyscall=emulate"` if you are having
# trouble running pre-2.15 glibc.
#
# WARNING: - any parameter specified here will take priority over the default
# parameter value of the same name used to start the virtual machine.
# Do not set values here unless you understand the impact of doing so as you
# may stop the virtual machine from booting.
# To see the list of default parameters, enable hypervisor debug, create a
# container and look for 'default-kernel-parameters' log entries.
kernel_params = ""
# Path to the firmware.
# If you want that qemu uses the default firmware leave this option empty
firmware = ""
# Machine accelerators
# comma-separated list of machine accelerators to pass to the hypervisor.
# For example, `machine_accelerators = "nosmm,nosmbus,nosata,nopit,static-prt,nofw"`
machine_accelerators=""
# CPU features
# comma-separated list of cpu features to pass to the cpu
# For example, `cpu_features = "pmu=off,vmx=off"
cpu_features="pmu=off"
# Default number of vCPUs per SB/VM:
# unspecified or 0 --> will be set to 1
# < 0 --> will be set to the actual number of physical cores
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores --> will be set to the actual number of physical cores
default_vcpus = 1
# Default maximum number of vCPUs per SB/VM:
# unspecified or == 0 --> will be set to the actual number of physical cores or to the maximum number
# of vCPUs supported by KVM if that number is exceeded
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores --> will be set to the actual number of physical cores or to the maximum number
# of vCPUs supported by KVM if that number is exceeded
# WARNING: Depending of the architecture, the maximum number of vCPUs supported by KVM is used when
# the actual number of physical cores is greater than it.
# WARNING: Be aware that this value impacts the virtual machine's memory footprint and CPU
# the hotplug functionality. For example, `default_maxvcpus = 240` specifies that until 240 vCPUs
# can be added to a SB/VM, but the memory footprint will be big. Another example, with
# `default_maxvcpus = 8` the memory footprint will be small, but 8 will be the maximum number of
# vCPUs supported by the SB/VM. In general, we recommend that you do not edit this variable,
# unless you know what are you doing.
# NOTICE: on arm platform with gicv2 interrupt controller, set it to 8.
default_maxvcpus = 0
# Bridges can be used to hot plug devices.
# Limitations:
# * Currently only pci bridges are supported
# * Until 30 devices per bridge can be hot plugged.
# * Until 5 PCI bridges can be cold plugged per VM.
# This limitation could be a bug in qemu or in the kernel
# Default number of bridges per SB/VM:
# unspecified or 0 --> will be set to 1
# > 1 <= 5 --> will be set to the specified number
# > 5 --> will be set to 5
default_bridges = 1
# Default memory size in MiB for SB/VM.
# If unspecified then it will be set 2048 MiB.
default_memory = 2048
#
# Default memory slots per SB/VM.
# If unspecified then it will be set 10.
# This is will determine the times that memory will be hotadded to sandbox/VM.
#memory_slots = 10
# The size in MiB will be plused to max memory of hypervisor.
# It is the memory address space for the NVDIMM devie.
# If set block storage driver (block_device_driver) to "nvdimm",
# should set memory_offset to the size of block device.
# Default 0
#memory_offset = 0
# Specifies virtio-mem will be enabled or not.
# Please note that this option should be used with the command
# "echo 1 > /proc/sys/vm/overcommit_memory".
# Default false
#enable_virtio_mem = true
# Disable block device from being used for a container's rootfs.
# In case of a storage driver like devicemapper where a container's
# root file system is backed by a block device, the block device is passed
# directly to the hypervisor for performance reasons.
# This flag prevents the block device from being passed to the hypervisor,
# 9pfs is used instead to pass the rootfs.
disable_block_device_use = false
# Shared file system type:
# - virtio-9p (default)
# - virtio-fs
shared_fs = "virtio-fs"
# Path to vhost-user-fs daemon.
virtio_fs_daemon = "/opt/kata/libexec/kata-qemu/virtiofsd"
# List of valid annotations values for the virtiofs daemon
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/opt/kata/libexec/kata-qemu/virtiofsd"]
valid_virtio_fs_daemon_paths = ["/opt/kata/libexec/kata-qemu/virtiofsd"]
# Default size of DAX cache in MiB
virtio_fs_cache_size = 0
# Extra args for virtiofsd daemon
#
# Format example:
# ["-o", "arg1=xxx,arg2", "-o", "hello world", "--arg3=yyy"]
#
# see `virtiofsd -h` for possible options.
virtio_fs_extra_args = ["--thread-pool-size=1"]
# Cache mode:
#
# - none
# Metadata, data, and pathname lookup are not cached in guest. They are
# always fetched from host and any changes are immediately pushed to host.
#
# - auto
# Metadata and pathname lookup cache expires after a configured amount of
# time (default is 1 second). Data is cached while the file is open (close
# to open consistency).
#
# - always
# Metadata, data, and pathname lookup are cached in guest and never expire.
virtio_fs_cache = "auto"
# Block storage driver to be used for the hypervisor in case the container
# rootfs is backed by a block device. This is virtio-scsi, virtio-blk
# or nvdimm.
block_device_driver = "virtio-scsi"
# Specifies cache-related options will be set to block devices or not.
# Default false
#block_device_cache_set = true
# Specifies cache-related options for block devices.
# Denotes whether use of O_DIRECT (bypass the host page cache) is enabled.
# Default false
#block_device_cache_direct = true
# Specifies cache-related options for block devices.
# Denotes whether flush requests for the device are ignored.
# Default false
#block_device_cache_noflush = true
# Enable iothreads (data-plane) to be used. This causes IO to be
# handled in a separate IO thread. This is currently only implemented
# for SCSI.
#
enable_iothreads = false
# Enable pre allocation of VM RAM, default false
# Enabling this will result in lower container density
# as all of the memory will be allocated and locked
# This is useful when you want to reserve all the memory
# upfront or in the cases where you want memory latencies
# to be very predictable
# Default false
#enable_mem_prealloc = true
# Enable huge pages for VM RAM, default false
# Enabling this will result in the VM memory
# being allocated using huge pages.
# This is useful when you want to use vhost-user network
# stacks within the container. This will automatically
# result in memory pre allocation
#enable_hugepages = true
# Enable vhost-user storage device, default false
# Enabling this will result in some Linux reserved block type
# major range 240-254 being chosen to represent vhost-user devices.
enable_vhost_user_store = false
# The base directory specifically used for vhost-user devices.
# Its sub-path "block" is used for block devices; "block/sockets" is
# where we expect vhost-user sockets to live; "block/devices" is where
# simulated block device nodes for vhost-user devices to live.
vhost_user_store_path = "/var/run/kata-containers/vhost-user"
# Enable vIOMMU, default false
# Enabling this will result in the VM having a vIOMMU device
# This will also add the following options to the kernel's
# command line: intel_iommu=on,iommu=pt
#enable_iommu = true
# Enable IOMMU_PLATFORM, default false
# Enabling this will result in the VM device having iommu_platform=on set
#enable_iommu_platform = true
# List of valid annotations values for the vhost user store path
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/var/run/kata-containers/vhost-user"]
valid_vhost_user_store_paths = ["/var/run/kata-containers/vhost-user"]
# Enable file based guest memory support. The default is an empty string which
# will disable this feature. In the case of virtio-fs, this is enabled
# automatically and '/dev/shm' is used as the backing folder.
# This option will be ignored if VM templating is enabled.
#file_mem_backend = ""
# List of valid annotations values for the file_mem_backend annotation
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: [""]
valid_file_mem_backends = [""]
# Enable swap of vm memory. Default false.
# The behaviour is undefined if mem_prealloc is also set to true
#enable_swap = true
# This option changes the default hypervisor and kernel parameters
# to enable debug output where available.
#
# Default false
#enable_debug = true
# Disable the customizations done in the runtime when it detects
# that it is running on top a VMM. This will result in the runtime
# behaving as it would when running on bare metal.
#
#disable_nesting_checks = true
# This is the msize used for 9p shares. It is the number of bytes
# used for 9p packet payload.
#msize_9p = 8192
# If false and nvdimm is supported, use nvdimm device to plug guest image.
# Otherwise virtio-block device is used.
# Default is false
#disable_image_nvdimm = true
# VFIO devices are hotplugged on a bridge by default.
# Enable hotplugging on root bus. This may be required for devices with
# a large PCI bar, as this is a current limitation with hotplugging on
# a bridge. This value is valid for "pc" machine type.
# Default false
#hotplug_vfio_on_root_bus = true
# Before hot plugging a PCIe device, you need to add a pcie_root_port device.
# Use this parameter when using some large PCI bar devices, such as Nvidia GPU
# The value means the number of pcie_root_port
# This value is valid when hotplug_vfio_on_root_bus is true and machine_type is "q35"
# Default 0
#pcie_root_port = 2
# If vhost-net backend for virtio-net is not desired, set to true. Default is false, which trades off
# security (vhost-net runs ring0) for network I/O performance.
#disable_vhost_net = true
#
# Default entropy source.
# The path to a host source of entropy (including a real hardware RNG)
# /dev/urandom and /dev/random are two main options.
# Be aware that /dev/random is a blocking source of entropy. If the host
# runs out of entropy, the VMs boot time will increase leading to get startup
# timeouts.
# The source of entropy /dev/urandom is non-blocking and provides a
# generally acceptable source of entropy. It should work well for pretty much
# all practical purposes.
#entropy_source= "/dev/urandom"
# Path to OCI hook binaries in the *guest rootfs*.
# This does not affect host-side hooks which must instead be added to
# the OCI spec passed to the runtime.
#
# You can create a rootfs with hooks by customizing the osbuilder scripts:
# https://github.com/kata-containers/osbuilder
#
# Hooks must be stored in a subdirectory of guest_hook_path according to their
# hook type, i.e. "guest_hook_path/{prestart,postart,poststop}".
# The agent will scan these directories for executable files and add them, in
# lexicographical order, to the lifecycle of the guest container.
# Hooks are executed in the runtime namespace of the guest. See the official documentation:
# https://github.com/opencontainers/runtime-spec/blob/v1.0.1/config.md#posix-platform-hooks
# Warnings will be logged if any error is encountered will scanning for hooks,
# but it will not abort container execution.
#guest_hook_path = "/usr/share/oci/hooks"
#
# Use rx Rate Limiter to control network I/O inbound bandwidth(size in bits/sec for SB/VM).
# In Qemu, we use classful qdiscs HTB(Hierarchy Token Bucket) to discipline traffic.
# Default 0-sized value means unlimited rate.
#rx_rate_limiter_max_rate = 0
# Use tx Rate Limiter to control network I/O outbound bandwidth(size in bits/sec for SB/VM).
# In Qemu, we use classful qdiscs HTB(Hierarchy Token Bucket) and ifb(Intermediate Functional Block)
# to discipline traffic.
# Default 0-sized value means unlimited rate.
#tx_rate_limiter_max_rate = 0
[factory]
# VM templating support. Once enabled, new VMs are created from template
# using vm cloning. They will share the same initial kernel, initramfs and
# agent memory by mapping it readonly. It helps speeding up new container
# creation and saves a lot of memory if there are many kata containers running
# on the same host.
#
# When disabled, new VMs are created from scratch.
#
# Note: Requires "initrd=" to be set ("image=" is not supported).
#
# Default false
#enable_template = true
# Specifies the path of template.
#
# Default "/run/vc/vm/template"
#template_path = "/run/vc/vm/template"
# The number of caches of VMCache:
# unspecified or == 0 --> VMCache is disabled
# > 0 --> will be set to the specified number
#
# VMCache is a function that creates VMs as caches before using it.
# It helps speed up new container creation.
# The function consists of a server and some clients communicating
# through Unix socket. The protocol is gRPC in protocols/cache/cache.proto.
# The VMCache server will create some VMs and cache them by factory cache.
# It will convert the VM to gRPC format and transport it when gets
# requestion from clients.
# Factory grpccache is the VMCache client. It will request gRPC format
# VM and convert it back to a VM. If VMCache function is enabled,
# kata-runtime will request VM from factory grpccache when it creates
# a new sandbox.
#
# Default 0
#vm_cache_number = 0
# Specify the address of the Unix socket that is used by VMCache.
#
# Default /var/run/kata-containers/cache.sock
#vm_cache_endpoint = "/var/run/kata-containers/cache.sock"
[agent.kata]
# If enabled, make the agent display debug-level messages.
# (default: disabled)
#enable_debug = true
# Enable agent tracing.
#
# If enabled, the default trace mode is "dynamic" and the
# default trace type is "isolated". The trace mode and type are set
# explicity with the `trace_type=` and `trace_mode=` options.
#
# Notes:
#
# - Tracing is ONLY enabled when `enable_tracing` is set: explicitly
# setting `trace_mode=` and/or `trace_type=` without setting `enable_tracing`
# will NOT activate agent tracing.
#
# - See https://github.com/kata-containers/agent/blob/master/TRACING.md for
# full details.
#
# (default: disabled)
#enable_tracing = true
#
#trace_mode = "dynamic"
#trace_type = "isolated"
# Comma separated list of kernel modules and their parameters.
# These modules will be loaded in the guest kernel using modprobe(8).
# The following example can be used to load two kernel modules with parameters
# - kernel_modules=["e1000e InterruptThrottleRate=3000,3000,3000 EEE=1", "i915 enable_ppgtt=0"]
# The first word is considered as the module name and the rest as its parameters.
# Container will not be started when:
# * A kernel module is specified and the modprobe command is not installed in the guest
# or it fails loading the module.
# * The module is not available in the guest or it doesn't met the guest kernel
# requirements, like architecture and version.
#
kernel_modules=[]
# Enable debug console.
# If enabled, user can connect guest OS running inside hypervisor
# through "kata-runtime exec
```toml
# Copyright (c) 2017-2019 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
# XXX: WARNING: this file is auto-generated.
# XXX:
# XXX: Source file: "cli/config/configuration-qemu.toml.in"
# XXX: Project:
# XXX: Name: Kata Containers
# XXX: Type: kata
[hypervisor.qemu]
path = "/opt/kata/bin/qemu-system-x86_64"
kernel = "/opt/kata/share/kata-containers/vmlinux.container"
image = "/opt/kata/share/kata-containers/kata-containers.img"
machine_type = "pc"
# List of valid annotation names for the hypervisor
# Each member of the list is a regular expression, which is the base name
# of the annotation, e.g. "path" for io.katacontainers.config.hypervisor.path"
enable_annotations = []
# List of valid annotations values for the hypervisor
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/opt/kata/bin/qemu-system-x86_64"]
valid_hypervisor_paths = ["/opt/kata/bin/qemu-system-x86_64"]
# Optional space-separated list of options to pass to the guest kernel.
# For example, use `kernel_params = "vsyscall=emulate"` if you are having
# trouble running pre-2.15 glibc.
#
# WARNING: - any parameter specified here will take priority over the default
# parameter value of the same name used to start the virtual machine.
# Do not set values here unless you understand the impact of doing so as you
# may stop the virtual machine from booting.
# To see the list of default parameters, enable hypervisor debug, create a
# container and look for 'default-kernel-parameters' log entries.
kernel_params = ""
# Path to the firmware.
# If you want that qemu uses the default firmware leave this option empty
firmware = ""
# Machine accelerators
# comma-separated list of machine accelerators to pass to the hypervisor.
# For example, `machine_accelerators = "nosmm,nosmbus,nosata,nopit,static-prt,nofw"`
machine_accelerators=""
# CPU features
# comma-separated list of cpu features to pass to the cpu
# For example, `cpu_features = "pmu=off,vmx=off"
cpu_features="pmu=off"
# Default number of vCPUs per SB/VM:
# unspecified or 0 --> will be set to 1
# < 0 --> will be set to the actual number of physical cores
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores --> will be set to the actual number of physical cores
default_vcpus = 1
# Default maximum number of vCPUs per SB/VM:
# unspecified or == 0 --> will be set to the actual number of physical cores or to the maximum number
# of vCPUs supported by KVM if that number is exceeded
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores --> will be set to the actual number of physical cores or to the maximum number
# of vCPUs supported by KVM if that number is exceeded
# WARNING: Depending of the architecture, the maximum number of vCPUs supported by KVM is used when
# the actual number of physical cores is greater than it.
# WARNING: Be aware that this value impacts the virtual machine's memory footprint and CPU
# the hotplug functionality. For example, `default_maxvcpus = 240` specifies that until 240 vCPUs
# can be added to a SB/VM, but the memory footprint will be big. Another example, with
# `default_maxvcpus = 8` the memory footprint will be small, but 8 will be the maximum number of
# vCPUs supported by the SB/VM. In general, we recommend that you do not edit this variable,
# unless you know what are you doing.
# NOTICE: on arm platform with gicv2 interrupt controller, set it to 8.
default_maxvcpus = 0
# Bridges can be used to hot plug devices.
# Limitations:
# * Currently only pci bridges are supported
# * Until 30 devices per bridge can be hot plugged.
# * Until 5 PCI bridges can be cold plugged per VM.
# This limitation could be a bug in qemu or in the kernel
# Default number of bridges per SB/VM:
# unspecified or 0 --> will be set to 1
# > 1 <= 5 --> will be set to the specified number
# > 5 --> will be set to 5
default_bridges = 1
# Default memory size in MiB for SB/VM.
# If unspecified then it will be set 2048 MiB.
default_memory = 2048
#
# Default memory slots per SB/VM.
# If unspecified then it will be set 10.
# This is will determine the times that memory will be hotadded to sandbox/VM.
#memory_slots = 10
# The size in MiB will be plused to max memory of hypervisor.
# It is the memory address space for the NVDIMM devie.
# If set block storage driver (block_device_driver) to "nvdimm",
# should set memory_offset to the size of block device.
# Default 0
#memory_offset = 0
# Specifies virtio-mem will be enabled or not.
# Please note that this option should be used with the command
# "echo 1 > /proc/sys/vm/overcommit_memory".
# Default false
#enable_virtio_mem = true
# Disable block device from being used for a container's rootfs.
# In case of a storage driver like devicemapper where a container's
# root file system is backed by a block device, the block device is passed
# directly to the hypervisor for performance reasons.
# This flag prevents the block device from being passed to the hypervisor,
# 9pfs is used instead to pass the rootfs.
disable_block_device_use = false
# Shared file system type:
# - virtio-9p (default)
# - virtio-fs
shared_fs = "virtio-fs"
# Path to vhost-user-fs daemon.
virtio_fs_daemon = "/opt/kata/libexec/kata-qemu/virtiofsd"
# List of valid annotations values for the virtiofs daemon
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/opt/kata/libexec/kata-qemu/virtiofsd"]
valid_virtio_fs_daemon_paths = ["/opt/kata/libexec/kata-qemu/virtiofsd"]
# Default size of DAX cache in MiB
virtio_fs_cache_size = 0
# Extra args for virtiofsd daemon
#
# Format example:
# ["-o", "arg1=xxx,arg2", "-o", "hello world", "--arg3=yyy"]
#
# see `virtiofsd -h` for possible options.
virtio_fs_extra_args = ["--thread-pool-size=1"]
# Cache mode:
#
# - none
# Metadata, data, and pathname lookup are not cached in guest. They are
# always fetched from host and any changes are immediately pushed to host.
#
# - auto
# Metadata and pathname lookup cache expires after a configured amount of
# time (default is 1 second). Data is cached while the file is open (close
# to open consistency).
#
# - always
# Metadata, data, and pathname lookup are cached in guest and never expire.
virtio_fs_cache = "auto"
# Block storage driver to be used for the hypervisor in case the container
# rootfs is backed by a block device. This is virtio-scsi, virtio-blk
# or nvdimm.
block_device_driver = "virtio-scsi"
# Specifies cache-related options will be set to block devices or not.
# Default false
#block_device_cache_set = true
# Specifies cache-related options for block devices.
# Denotes whether use of O_DIRECT (bypass the host page cache) is enabled.
# Default false
#block_device_cache_direct = true
# Specifies cache-related options for block devices.
# Denotes whether flush requests for the device are ignored.
# Default false
#block_device_cache_noflush = true
# Enable iothreads (data-plane) to be used. This causes IO to be
# handled in a separate IO thread. This is currently only implemented
# for SCSI.
#
enable_iothreads = false
# Enable pre allocation of VM RAM, default false
# Enabling this will result in lower container density
# as all of the memory will be allocated and locked
# This is useful when you want to reserve all the memory
# upfront or in the cases where you want memory latencies
# to be very predictable
# Default false
#enable_mem_prealloc = true
# Enable huge pages for VM RAM, default false
# Enabling this will result in the VM memory
# being allocated using huge pages.
# This is useful when you want to use vhost-user network
# stacks within the container. This will automatically
# result in memory pre allocation
#enable_hugepages = true
# Enable vhost-user storage device, default false
# Enabling this will result in some Linux reserved block type
# major range 240-254 being chosen to represent vhost-user devices.
enable_vhost_user_store = false
# The base directory specifically used for vhost-user devices.
# Its sub-path "block" is used for block devices; "block/sockets" is
# where we expect vhost-user sockets to live; "block/devices" is where
# simulated block device nodes for vhost-user devices to live.
vhost_user_store_path = "/var/run/kata-containers/vhost-user"
# Enable vIOMMU, default false
# Enabling this will result in the VM having a vIOMMU device
# This will also add the following options to the kernel's
# command line: intel_iommu=on,iommu=pt
#enable_iommu = true
# Enable IOMMU_PLATFORM, default false
# Enabling this will result in the VM device having iommu_platform=on set
#enable_iommu_platform = true
# List of valid annotations values for the vhost user store path
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/var/run/kata-containers/vhost-user"]
valid_vhost_user_store_paths = ["/var/run/kata-containers/vhost-user"]
# Enable file based guest memory support. The default is an empty string which
# will disable this feature. In the case of virtio-fs, this is enabled
# automatically and '/dev/shm' is used as the backing folder.
# This option will be ignored if VM templating is enabled.
#file_mem_backend = ""
# List of valid annotations values for the file_mem_backend annotation
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: [""]
valid_file_mem_backends = [""]
# Enable swap of vm memory. Default false.
# The behaviour is undefined if mem_prealloc is also set to true
#enable_swap = true
# This option changes the default hypervisor and kernel parameters
# to enable debug output where available.
#
# Default false
#enable_debug = true
# Disable the customizations done in the runtime when it detects
# that it is running on top a VMM. This will result in the runtime
# behaving as it would when running on bare metal.
#
#disable_nesting_checks = true
# This is the msize used for 9p shares. It is the number of bytes
# used for 9p packet payload.
#msize_9p = 8192
# If false and nvdimm is supported, use nvdimm device to plug guest image.
# Otherwise virtio-block device is used.
# Default is false
#disable_image_nvdimm = true
# VFIO devices are hotplugged on a bridge by default.
# Enable hotplugging on root bus. This may be required for devices with
# a large PCI bar, as this is a current limitation with hotplugging on
# a bridge. This value is valid for "pc" machine type.
# Default false
#hotplug_vfio_on_root_bus = true
# Before hot plugging a PCIe device, you need to add a pcie_root_port device.
# Use this parameter when using some large PCI bar devices, such as Nvidia GPU
# The value means the number of pcie_root_port
# This value is valid when hotplug_vfio_on_root_bus is true and machine_type is "q35"
# Default 0
#pcie_root_port = 2
# If vhost-net backend for virtio-net is not desired, set to true. Default is false, which trades off
# security (vhost-net runs ring0) for network I/O performance.
#disable_vhost_net = true
#
# Default entropy source.
# The path to a host source of entropy (including a real hardware RNG)
# /dev/urandom and /dev/random are two main options.
# Be aware that /dev/random is a blocking source of entropy. If the host
# runs out of entropy, the VMs boot time will increase leading to get startup
# timeouts.
# The source of entropy /dev/urandom is non-blocking and provides a
# generally acceptable source of entropy. It should work well for pretty much
# all practical purposes.
#entropy_source= "/dev/urandom"
# Path to OCI hook binaries in the *guest rootfs*.
# This does not affect host-side hooks which must instead be added to
# the OCI spec passed to the runtime.
#
# You can create a rootfs with hooks by customizing the osbuilder scripts:
# https://github.com/kata-containers/osbuilder
#
# Hooks must be stored in a subdirectory of guest_hook_path according to their
# hook type, i.e. "guest_hook_path/{prestart,postart,poststop}".
# The agent will scan these directories for executable files and add them, in
# lexicographical order, to the lifecycle of the guest container.
# Hooks are executed in the runtime namespace of the guest. See the official documentation:
# https://github.com/opencontainers/runtime-spec/blob/v1.0.1/config.md#posix-platform-hooks
# Warnings will be logged if any error is encountered will scanning for hooks,
# but it will not abort container execution.
#guest_hook_path = "/usr/share/oci/hooks"
#
# Use rx Rate Limiter to control network I/O inbound bandwidth(size in bits/sec for SB/VM).
# In Qemu, we use classful qdiscs HTB(Hierarchy Token Bucket) to discipline traffic.
# Default 0-sized value means unlimited rate.
#rx_rate_limiter_max_rate = 0
# Use tx Rate Limiter to control network I/O outbound bandwidth(size in bits/sec for SB/VM).
# In Qemu, we use classful qdiscs HTB(Hierarchy Token Bucket) and ifb(Intermediate Functional Block)
# to discipline traffic.
# Default 0-sized value means unlimited rate.
#tx_rate_limiter_max_rate = 0
[factory]
# VM templating support. Once enabled, new VMs are created from template
# using vm cloning. They will share the same initial kernel, initramfs and
# agent memory by mapping it readonly. It helps speeding up new container
# creation and saves a lot of memory if there are many kata containers running
# on the same host.
#
# When disabled, new VMs are created from scratch.
#
# Note: Requires "initrd=" to be set ("image=" is not supported).
#
# Default false
#enable_template = true
# Specifies the path of template.
#
# Default "/run/vc/vm/template"
#template_path = "/run/vc/vm/template"
# The number of caches of VMCache:
# unspecified or == 0 --> VMCache is disabled
# > 0 --> will be set to the specified number
#
# VMCache is a function that creates VMs as caches before using it.
# It helps speed up new container creation.
# The function consists of a server and some clients communicating
# through Unix socket. The protocol is gRPC in protocols/cache/cache.proto.
# The VMCache server will create some VMs and cache them by factory cache.
# It will convert the VM to gRPC format and transport it when gets
# requestion from clients.
# Factory grpccache is the VMCache client. It will request gRPC format
# VM and convert it back to a VM. If VMCache function is enabled,
# kata-runtime will request VM from factory grpccache when it creates
# a new sandbox.
#
# Default 0
#vm_cache_number = 0
# Specify the address of the Unix socket that is used by VMCache.
#
# Default /var/run/kata-containers/cache.sock
#vm_cache_endpoint = "/var/run/kata-containers/cache.sock"
[agent.kata]
# If enabled, make the agent display debug-level messages.
# (default: disabled)
#enable_debug = true
# Enable agent tracing.
#
# If enabled, the default trace mode is "dynamic" and the
# default trace type is "isolated". The trace mode and type are set
# explicity with the `trace_type=` and `trace_mode=` options.
#
# Notes:
#
# - Tracing is ONLY enabled when `enable_tracing` is set: explicitly
# setting `trace_mode=` and/or `trace_type=` without setting `enable_tracing`
# will NOT activate agent tracing.
#
# - See https://github.com/kata-containers/agent/blob/master/TRACING.md for
# full details.
#
# (default: disabled)
#enable_tracing = true
#
#trace_mode = "dynamic"
#trace_type = "isolated"
# Comma separated list of kernel modules and their parameters.
# These modules will be loaded in the guest kernel using modprobe(8).
# The following example can be used to load two kernel modules with parameters
# - kernel_modules=["e1000e InterruptThrottleRate=3000,3000,3000 EEE=1", "i915 enable_ppgtt=0"]
# The first word is considered as the module name and the rest as its parameters.
# Container will not be started when:
# * A kernel module is specified and the modprobe command is not installed in the guest
# or it fails loading the module.
# * The module is not available in the guest or it doesn't met the guest kernel
# requirements, like architecture and version.
#
kernel_modules=[]
# Enable debug console.
# If enabled, user can connect guest OS running inside hypervisor
# through "kata-runtime exec
Containerd shim v2 is `/usr/bin/containerd-shim-kata-v2`.
```
Kata Containers containerd shim: id: "io.containerd.kata.v2", version: 2.0.1, commit: 3df65f4f3a439c8c7b97dd581f8ff4fc1c877a70
```
# KSM throttler
## version
```
kata-ksm-throttler version 1.13.0-alpha0-aaf0821
```
# Image details
```yaml
---
osbuilder:
url: "https://github.com/kata-containers/kata-containers/tools/osbuilder"
version: "2.0.1-3df65f4f3a439c8c7b97dd581f8ff4fc1c877a70"
rootfs-creation-time: "2021-01-19T20:23:47.239302721+0000Z"
description: "osbuilder rootfs"
file-format-version: "0.0.2"
architecture: "x86_64"
base-distro:
name: "Clear"
version: "34170"
packages:
default:
- "chrony"
- "iptables-bin"
- "kmod-bin"
- "libudev0-shim"
- "systemd"
- "util-linux-bin"
extra:
agent:
url: "https://github.com/kata-containers/kata-containers"
name: "kata-agent"
version: "2.0.1"
agent-is-init-daemon: "no"
```
---
# Initrd details
No initrd
---
# Logfiles
## Runtime logs
No recent runtime problems found in system journal.
No recent throttler problems found in system journal.
Recent problems found in system journal:
```
time="2021-02-25T11:34:03.135941648+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=7634 source=runtime
time="2021-02-25T11:34:18.265602879+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=7770 source=runtime
time="2021-02-25T11:34:35.173038337+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=8069 source=runtime
time="2021-02-25T11:34:49.182016625+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=8200 source=runtime
time="2021-02-25T11:35:03.173651953+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=8351 source=runtime
time="2021-02-25T11:35:19.083512871+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=8481 source=runtime
time="2021-02-25T11:35:34.120830634+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=8629 source=runtime
time="2021-02-25T11:35:47.142374231+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=8761 source=runtime
time="2021-02-25T11:36:01.301284766+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=8913 source=runtime
time="2021-02-25T11:36:16.185347414+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=9048 source=runtime
time="2021-02-25T11:36:30.262835529+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=9345 source=runtime
time="2021-02-25T11:36:45.188188604+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=9478 source=runtime
time="2021-02-25T11:36:59.104902763+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=9606 source=runtime
time="2021-02-25T11:37:13.148364683+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=9759 source=runtime
time="2021-02-25T11:37:26.62143863+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=9906 source=runtime
time="2021-02-25T11:37:39.187497702+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=10034 source=runtime
time="2021-02-25T11:37:53.179532056+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=10191 source=runtime
time="2021-02-25T11:38:07.079416543+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=10323 source=runtime
time="2021-02-25T11:38:24.198447549+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=10652 source=runtime
time="2021-02-25T11:38:37.139508778+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=10798 source=runtime
time="2021-02-25T11:38:49.214155283+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=10934 source=runtime
time="2021-02-25T11:39:04.139142913+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=11084 source=runtime
time="2021-02-25T11:39:19.206391375+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=11227 source=runtime
time="2021-02-25T11:39:36.17394105+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=11383 source=runtime
time="2021-02-25T11:39:50.165922558+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=11518 source=runtime
time="2021-02-25T11:40:03.123222171+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=11661 source=runtime
time="2021-02-25T11:40:17.132052096+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=11797 source=runtime
time="2021-02-25T11:40:34.292145303+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=12088 source=runtime
time="2021-02-25T11:40:50.067961377+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=12232 source=runtime
time="2021-02-25T11:41:02.025098718+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=12374 source=runtime
time="2021-02-25T11:41:19.117347932+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=12515 source=runtime
time="2021-02-25T11:41:35.360150583+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=12672 source=runtime
time="2021-02-25T11:41:50.134886445+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=12809 source=runtime
time="2021-02-25T11:42:03.092651057+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=12953 source=runtime
time="2021-02-25T11:42:20.193748142+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=13130 source=runtime
time="2021-02-25T11:42:35.003878865+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=13422 source=runtime
time="2021-02-25T11:42:48.070008631+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=13556 source=runtime
time="2021-02-25T11:43:04.062840135+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=13704 source=runtime
time="2021-02-25T11:43:19.121292478+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=13842 source=runtime
time="2021-02-25T11:43:32.16254501+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=13987 source=runtime
time="2021-02-25T11:43:49.338505628+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=14116 source=runtime
time="2021-02-25T11:44:05.34975491+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=14270 source=runtime
time="2021-02-25T11:44:20.216684855+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=14405 source=runtime
time="2021-02-25T11:44:37.035313746+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=14696 source=runtime
time="2021-02-25T11:44:53.460711629+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=14845 source=runtime
time="2021-02-25T11:45:08.052782901+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=14976 source=runtime
time="2021-02-25T11:45:21.169700349+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=15112 source=runtime
time="2021-02-25T11:45:39.005150003+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=15458 source=runtime
time="2021-02-25T11:45:54.131795333+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=16138 source=runtime
time="2021-02-25T11:46:07.115211372+08:00" level=error msg="Invalid command \"create\"" arch=amd64 name= pid=16278 source=runtime
```
# Container manager details
## Kubernetes
```
Client Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.6", GitCommit:"dff82dc0de47299ab66c83c626e08b245ab19037", GitTreeState:"clean", BuildDate:"2020-07-15T16:58:53Z", GoVersion:"go1.13.9", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.6", GitCommit:"dff82dc0de47299ab66c83c626e08b245ab19037", GitTreeState:"clean", BuildDate:"2020-07-15T16:51:04Z", GoVersion:"go1.13.9", Compiler:"gc", Platform:"linux/amd64"}
```
```
apiVersion: v1
clusters:
- cluster:
certificate-authority-data: DATA+OMITTED
server: https://192.168.7.113:6443
name: kubernetes
contexts:
- context:
cluster: kubernetes
user: kubernetes-admin
name: kubernetes-admin@kubernetes
current-context: kubernetes-admin@kubernetes
kind: Config
preferences: {}
users:
- name: kubernetes-admin
user:
client-certificate-data: REDACTED
client-key-data: REDACTED
```
```
Type=simple
Restart=always
NotifyAccess=none
RestartUSec=10s
TimeoutStartUSec=1min 30s
TimeoutStopUSec=1min 30s
RuntimeMaxUSec=infinity
WatchdogUSec=0
WatchdogTimestamp=Thu 2021-02-25 11:23:01 CST
WatchdogTimestampMonotonic=2499884888
PermissionsStartOnly=no
RootDirectoryStartOnly=no
RemainAfterExit=no
GuessMainPID=yes
MainPID=31740
ControlPID=0
FileDescriptorStoreMax=0
NFileDescriptorStore=0
StatusErrno=0
Result=success
UID=[not set]
GID=[not set]
NRestarts=0
ExecMainStartTimestamp=Thu 2021-02-25 11:23:01 CST
ExecMainStartTimestampMonotonic=2499884863
ExecMainExitTimestampMonotonic=0
ExecMainPID=31740
ExecMainCode=0
ExecMainStatus=0
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/hugetlb/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31719 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/blkio/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31726 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/cpuset/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31731 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/devices/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31732 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/net_cls,net_prio/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31733 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/perf_event/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31734 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/cpu,cpuacct/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31735 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/freezer/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31736 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/memory/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31737 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/pids/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31738 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/systemd/systemd/system.slice ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[Thu 2021-02-25 11:23:01 CST] ; pid=31739 ; code=exited ; status=0 }
ExecStart={ path=/usr/bin/kubelet ; argv[]=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS ; ignore_errors=no ; start_time=[Thu 2021-02-25 11:23:01 CST] ; stop_time=[n/a] ; pid=31740 ; code=(null) ; status=0/0 }
Slice=system.slice
ControlGroup=/system.slice/kubelet.service
MemoryCurrent=[not set]
CPUUsageNSec=[not set]
TasksCurrent=26
IPIngressBytes=18446744073709551615
IPIngressPackets=18446744073709551615
IPEgressBytes=18446744073709551615
IPEgressPackets=18446744073709551615
Delegate=no
CPUAccounting=no
CPUWeight=[not set]
StartupCPUWeight=[not set]
CPUShares=[not set]
StartupCPUShares=[not set]
CPUQuotaPerSecUSec=infinity
IOAccounting=no
IOWeight=[not set]
StartupIOWeight=[not set]
BlockIOAccounting=no
BlockIOWeight=[not set]
StartupBlockIOWeight=[not set]
MemoryAccounting=no
MemoryLow=0
MemoryHigh=infinity
MemoryMax=infinity
MemorySwapMax=infinity
MemoryLimit=infinity
DevicePolicy=auto
TasksAccounting=yes
TasksMax=4915
IPAccounting=no
Environment=[unprintable] KUBELET_CONFIG_ARGS=--config=/var/lib/kubelet/config.yaml
EnvironmentFile=/var/lib/kubelet/kubeadm-flags.env (ignore_errors=yes)
EnvironmentFile=/etc/default/kubelet (ignore_errors=yes)
UMask=0022
LimitCPU=infinity
LimitCPUSoft=infinity
LimitFSIZE=infinity
LimitFSIZESoft=infinity
LimitDATA=infinity
LimitDATASoft=infinity
LimitSTACK=infinity
LimitSTACKSoft=8388608
LimitCORE=infinity
LimitCORESoft=0
LimitRSS=infinity
LimitRSSSoft=infinity
LimitNOFILE=4096
LimitNOFILESoft=1024
LimitAS=infinity
LimitASSoft=infinity
LimitNPROC=127394
LimitNPROCSoft=127394
LimitMEMLOCK=67108864
LimitMEMLOCKSoft=67108864
LimitLOCKS=infinity
LimitLOCKSSoft=infinity
LimitSIGPENDING=127394
LimitSIGPENDINGSoft=127394
LimitMSGQUEUE=819200
LimitMSGQUEUESoft=819200
LimitNICE=0
LimitNICESoft=0
LimitRTPRIO=0
LimitRTPRIOSoft=0
LimitRTTIME=infinity
LimitRTTIMESoft=infinity
OOMScoreAdjust=0
Nice=0
IOSchedulingClass=0
IOSchedulingPriority=0
CPUSchedulingPolicy=0
CPUSchedulingPriority=0
TimerSlackNSec=50000
CPUSchedulingResetOnFork=no
NonBlocking=no
StandardInput=null
StandardInputData=
StandardOutput=journal
StandardError=inherit
TTYReset=no
TTYVHangup=no
TTYVTDisallocate=no
SyslogPriority=30
SyslogLevelPrefix=yes
SyslogLevel=6
SyslogFacility=3
LogLevelMax=-1
SecureBits=0
CapabilityBoundingSet=cap_chown cap_dac_override cap_dac_read_search cap_fowner cap_fsetid cap_kill cap_setgid cap_setuid cap_setpcap cap_linux_immutable cap_net_bind_service cap_net_broadcast cap_net_admin cap_net_raw cap_ipc_lock cap_ipc_owner cap_sys_module cap_sys_rawio cap_sys_chroot cap_sys_ptrace cap_sys_pacct cap_sys_admin cap_sys_boot cap_sys_nice cap_sys_resource cap_sys_time cap_sys_tty_config cap_mknod cap_lease cap_audit_write cap_audit_control cap_setfcap cap_mac_override cap_mac_admin cap_syslog cap_wake_alarm cap_block_suspend
AmbientCapabilities=
DynamicUser=no
RemoveIPC=no
MountFlags=
PrivateTmp=no
PrivateDevices=no
ProtectKernelTunables=no
ProtectKernelModules=no
ProtectControlGroups=no
PrivateNetwork=no
PrivateUsers=no
ProtectHome=no
ProtectSystem=no
SameProcessGroup=no
UtmpMode=init
IgnoreSIGPIPE=yes
NoNewPrivileges=no
SystemCallErrorNumber=0
LockPersonality=no
RuntimeDirectoryPreserve=no
RuntimeDirectoryMode=0755
StateDirectoryMode=0755
CacheDirectoryMode=0755
LogsDirectoryMode=0755
ConfigurationDirectoryMode=0755
MemoryDenyWriteExecute=no
RestrictRealtime=no
RestrictSUIDSGID=no
RestrictNamespaces=no
MountAPIVFS=no
KeyringMode=private
KillMode=control-group
KillSignal=15
SendSIGKILL=yes
SendSIGHUP=no
Id=kubelet.service
Names=kubelet.service
Requires=sysinit.target system.slice containerd.service
Wants=network-online.target
WantedBy=multi-user.target
Conflicts=shutdown.target
Before=shutdown.target multi-user.target
After=systemd-journald.socket sysinit.target basic.target network-online.target containerd.service system.slice
Description=Kubernetes Kubelet
LoadState=loaded
ActiveState=active
SubState=running
FragmentPath=/lib/systemd/system/kubelet.service
DropInPaths=/etc/systemd/system/kubelet.service.d/0-containerd.conf /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
UnitFileState=enabled
UnitFilePreset=enabled
StateChangeTimestamp=Thu 2021-02-25 11:23:01 CST
StateChangeTimestampMonotonic=2499884889
InactiveExitTimestamp=Thu 2021-02-25 11:23:01 CST
InactiveExitTimestampMonotonic=2499862463
ActiveEnterTimestamp=Thu 2021-02-25 11:23:01 CST
ActiveEnterTimestampMonotonic=2499884889
ActiveExitTimestamp=Thu 2021-02-25 11:23:00 CST
ActiveExitTimestampMonotonic=2499705981
InactiveEnterTimestamp=Thu 2021-02-25 11:23:01 CST
InactiveEnterTimestampMonotonic=2499861309
CanStart=yes
CanStop=yes
CanReload=no
CanIsolate=no
StopWhenUnneeded=no
RefuseManualStart=no
RefuseManualStop=no
AllowIsolate=no
DefaultDependencies=yes
OnFailureJobMode=replace
IgnoreOnIsolate=no
NeedDaemonReload=no
JobTimeoutUSec=infinity
JobRunningTimeoutUSec=infinity
JobTimeoutAction=none
ConditionResult=yes
AssertResult=yes
ConditionTimestamp=Thu 2021-02-25 11:23:01 CST
ConditionTimestampMonotonic=2499861829
AssertTimestamp=Thu 2021-02-25 11:23:01 CST
AssertTimestampMonotonic=2499861830
Transient=no
Perpetual=no
StartLimitIntervalUSec=0
StartLimitBurst=5
StartLimitAction=none
FailureAction=none
SuccessAction=none
InvocationID=8b7f66c2841f48e4ab64471730481d01
CollectMode=inactive
```
## crio
```
crio version 1.18.4
Version: 1.18.4
GitCommit: be796d1a0acf01c889a404fdbf59ca831cc6eea5
GitTreeState: clean
BuildDate: 2021-02-20T04:08:59Z
GoVersion: go1.14.6
Compiler: gc
Platform: linux/amd64
Linkmode: dynamic
```
```
Type=notify
Restart=on-abnormal
NotifyAccess=main
RestartUSec=100ms
TimeoutStartUSec=infinity
TimeoutStopUSec=1min 30s
RuntimeMaxUSec=infinity
WatchdogUSec=0
WatchdogTimestampMonotonic=0
PermissionsStartOnly=no
RootDirectoryStartOnly=no
RemainAfterExit=no
GuessMainPID=yes
MainPID=0
ControlPID=0
FileDescriptorStoreMax=0
NFileDescriptorStore=0
StatusErrno=0
Result=exit-code
UID=[not set]
GID=[not set]
NRestarts=0
ExecMainStartTimestamp=Thu 2021-02-25 10:41:50 CST
ExecMainStartTimestampMonotonic=29650152
ExecMainExitTimestamp=Thu 2021-02-25 10:41:55 CST
ExecMainExitTimestampMonotonic=34504239
ExecMainPID=2031
ExecMainCode=1
ExecMainStatus=1
ExecStart={ path=/usr/local/bin/crio ; argv[]=/usr/local/bin/crio $CRIO_CONFIG_OPTIONS $CRIO_RUNTIME_OPTIONS $CRIO_STORAGE_OPTIONS $CRIO_NETWORK_OPTIONS $CRIO_METRICS_OPTIONS ; ignore_errors=no ; start_time=[n/a] ; stop_time=[n/a] ; pid=0 ; code=(null) ; status=0/0 }
ExecReload={ path=/bin/kill ; argv[]=/bin/kill -s HUP $MAINPID ; ignore_errors=no ; start_time=[n/a] ; stop_time=[n/a] ; pid=0 ; code=(null) ; status=0/0 }
Slice=system.slice
MemoryCurrent=[not set]
CPUUsageNSec=[not set]
TasksCurrent=[not set]
IPIngressBytes=18446744073709551615
IPIngressPackets=18446744073709551615
IPEgressBytes=18446744073709551615
IPEgressPackets=18446744073709551615
Delegate=no
CPUAccounting=no
CPUWeight=[not set]
StartupCPUWeight=[not set]
CPUShares=[not set]
StartupCPUShares=[not set]
CPUQuotaPerSecUSec=infinity
IOAccounting=no
IOWeight=[not set]
StartupIOWeight=[not set]
BlockIOAccounting=no
BlockIOWeight=[not set]
StartupBlockIOWeight=[not set]
MemoryAccounting=no
MemoryLow=0
MemoryHigh=infinity
MemoryMax=infinity
MemorySwapMax=infinity
MemoryLimit=infinity
DevicePolicy=auto
TasksAccounting=yes
TasksMax=infinity
IPAccounting=no
Environment=GOTRACEBACK=crash
EnvironmentFile=/etc/sysconfig/crio (ignore_errors=yes)
UMask=0022
LimitCPU=infinity
LimitCPUSoft=infinity
LimitFSIZE=infinity
LimitFSIZESoft=infinity
LimitDATA=infinity
LimitDATASoft=infinity
LimitSTACK=infinity
LimitSTACKSoft=8388608
LimitCORE=infinity
LimitCORESoft=infinity
LimitRSS=infinity
LimitRSSSoft=infinity
LimitNOFILE=1048576
LimitNOFILESoft=1048576
LimitAS=infinity
LimitASSoft=infinity
LimitNPROC=1048576
LimitNPROCSoft=1048576
LimitMEMLOCK=67108864
LimitMEMLOCKSoft=67108864
LimitLOCKS=infinity
LimitLOCKSSoft=infinity
LimitSIGPENDING=127394
LimitSIGPENDINGSoft=127394
LimitMSGQUEUE=819200
LimitMSGQUEUESoft=819200
LimitNICE=0
LimitNICESoft=0
LimitRTPRIO=0
LimitRTPRIOSoft=0
LimitRTTIME=infinity
LimitRTTIMESoft=infinity
OOMScoreAdjust=-999
Nice=0
IOSchedulingClass=0
IOSchedulingPriority=0
CPUSchedulingPolicy=0
CPUSchedulingPriority=0
TimerSlackNSec=50000
CPUSchedulingResetOnFork=no
NonBlocking=no
StandardInput=null
StandardInputData=
StandardOutput=journal
StandardError=inherit
TTYReset=no
TTYVHangup=no
TTYVTDisallocate=no
SyslogPriority=30
SyslogLevelPrefix=yes
SyslogLevel=6
SyslogFacility=3
LogLevelMax=-1
SecureBits=0
CapabilityBoundingSet=cap_chown cap_dac_override cap_dac_read_search cap_fowner cap_fsetid cap_kill cap_setgid cap_setuid cap_setpcap cap_linux_immutable cap_net_bind_service cap_net_broadcast cap_net_admin cap_net_raw cap_ipc_lock cap_ipc_owner cap_sys_module cap_sys_rawio cap_sys_chroot cap_sys_ptrace cap_sys_pacct cap_sys_admin cap_sys_boot cap_sys_nice cap_sys_resource cap_sys_time cap_sys_tty_config cap_mknod cap_lease cap_audit_write cap_audit_control cap_setfcap cap_mac_override cap_mac_admin cap_syslog cap_wake_alarm cap_block_suspend
AmbientCapabilities=
DynamicUser=no
RemoveIPC=no
MountFlags=
PrivateTmp=no
PrivateDevices=no
ProtectKernelTunables=no
ProtectKernelModules=no
ProtectControlGroups=no
PrivateNetwork=no
PrivateUsers=no
ProtectHome=no
ProtectSystem=no
SameProcessGroup=no
UtmpMode=init
IgnoreSIGPIPE=yes
NoNewPrivileges=no
SystemCallErrorNumber=0
LockPersonality=no
RuntimeDirectoryPreserve=no
RuntimeDirectoryMode=0755
StateDirectoryMode=0755
CacheDirectoryMode=0755
LogsDirectoryMode=0755
ConfigurationDirectoryMode=0755
MemoryDenyWriteExecute=no
RestrictRealtime=no
RestrictSUIDSGID=no
RestrictNamespaces=no
MountAPIVFS=no
KeyringMode=private
KillMode=control-group
KillSignal=15
SendSIGKILL=yes
SendSIGHUP=no
Id=crio.service
Names=crio.service
Requires=system.slice sysinit.target
Wants=network-online.target
WantedBy=multi-user.target
Conflicts=shutdown.target
Before=shutdown.target multi-user.target
After=basic.target system.slice systemd-journald.socket network-online.target sysinit.target
Documentation=https://github.com/cri-o/cri-o
Description=Container Runtime Interface for OCI (CRI-O)
LoadState=loaded
ActiveState=failed
SubState=failed
FragmentPath=/usr/local/lib/systemd/system/crio.service
UnitFileState=enabled
UnitFilePreset=enabled
StateChangeTimestamp=Thu 2021-02-25 10:41:55 CST
StateChangeTimestampMonotonic=34504290
InactiveExitTimestamp=Thu 2021-02-25 10:41:50 CST
InactiveExitTimestampMonotonic=29650180
ActiveEnterTimestampMonotonic=0
ActiveExitTimestampMonotonic=0
InactiveEnterTimestamp=Thu 2021-02-25 10:41:55 CST
InactiveEnterTimestampMonotonic=34504290
CanStart=yes
CanStop=yes
CanReload=yes
CanIsolate=no
StopWhenUnneeded=no
RefuseManualStart=no
RefuseManualStop=no
AllowIsolate=no
DefaultDependencies=yes
OnFailureJobMode=replace
IgnoreOnIsolate=no
NeedDaemonReload=no
JobTimeoutUSec=infinity
JobRunningTimeoutUSec=infinity
JobTimeoutAction=none
ConditionResult=yes
AssertResult=yes
ConditionTimestamp=Thu 2021-02-25 10:41:50 CST
ConditionTimestampMonotonic=29649323
AssertTimestamp=Thu 2021-02-25 10:41:50 CST
AssertTimestampMonotonic=29649323
Transient=no
Perpetual=no
StartLimitIntervalUSec=10s
StartLimitBurst=5
StartLimitAction=none
FailureAction=none
SuccessAction=none
InvocationID=99fb6731de6d4b5eafb1feeabd17c3e5
CollectMode=inactive
```
```
level=info msg="Using default capabilities: CAP_CHOWN, CAP_DAC_OVERRIDE, CAP_FSETID, CAP_FOWNER, CAP_SETGID, CAP_SETUID, CAP_SETPCAP, CAP_NET_BIND_SERVICE, CAP_KILL"
# The CRI-O configuration file specifies all of the available configuration
# options and command-line flags for the crio(8) OCI Kubernetes Container Runtime
# daemon, but in a TOML format that can be more easily modified and versioned.
#
# Please refer to crio.conf(5) for details of all configuration options.
# CRI-O supports partial configuration reload during runtime, which can be
# done by sending SIGHUP to the running process. Currently supported options
# are explicitly mentioned with: 'This option supports live configuration
# reload'.
# CRI-O reads its storage defaults from the containers-storage.conf(5) file
# located at /etc/containers/storage.conf. Modify this storage configuration if
# you want to change the system's defaults. If you want to modify storage just
# for CRI-O, you can change the storage configuration options here.
[crio]
# Path to the "root directory". CRI-O stores all of its data, including
# containers images, in this directory.
#root = "/var/lib/containers/storage"
# Path to the "run directory". CRI-O stores all of its state in this directory.
#runroot = "/run/containers/storage"
# Storage driver used to manage the storage of images and containers. Please
# refer to containers-storage.conf(5) to see all available storage drivers.
#storage_driver = "overlay"
# List to pass options to the storage driver. Please refer to
# containers-storage.conf(5) to see all available storage options.
#storage_option = [
# "overlay.mountopt=nodev,metacopy=on",
#]
# The default log directory where all logs will go unless directly specified by
# the kubelet. The log directory specified must be an absolute directory.
log_dir = "/var/log/crio/pods"
# Location for CRI-O to lay down the temporary version file.
# It is used to check if crio wipe should wipe containers, which should
# always happen on a node reboot
version_file = "/var/run/crio/version"
# Location for CRI-O to lay down the persistent version file.
# It is used to check if crio wipe should wipe images, which should
# only happen when CRI-O has been upgraded
version_file_persist = "/var/lib/crio/version"
# The crio.api table contains settings for the kubelet/gRPC interface.
[crio.api]
# Path to AF_LOCAL socket on which CRI-O will listen.
listen = "/var/run/crio/crio.sock"
# IP address on which the stream server will listen.
stream_address = "127.0.0.1"
# The port on which the stream server will listen. If the port is set to "0", then
# CRI-O will allocate a random free port number.
stream_port = "0"
# Enable encrypted TLS transport of the stream server.
stream_enable_tls = false
# Path to the x509 certificate file used to serve the encrypted stream. This
# file can change, and CRI-O will automatically pick up the changes within 5
# minutes.
stream_tls_cert = ""
# Path to the key file used to serve the encrypted stream. This file can
# change and CRI-O will automatically pick up the changes within 5 minutes.
stream_tls_key = ""
# Path to the x509 CA(s) file used to verify and authenticate client
# communication with the encrypted stream. This file can change and CRI-O will
# automatically pick up the changes within 5 minutes.
stream_tls_ca = ""
# Maximum grpc send message size in bytes. If not set or <=0, then CRI-O will default to 16 * 1024 * 1024.
grpc_max_send_msg_size = 16777216
# Maximum grpc receive message size. If not set or <= 0, then CRI-O will default to 16 * 1024 * 1024.
grpc_max_recv_msg_size = 16777216
# The crio.runtime table contains settings pertaining to the OCI runtime used
# and options for how to set up and manage the OCI runtime.
[crio.runtime]
# A list of ulimits to be set in containers by default, specified as
# "
## containerd
```
containerd github.com/containerd/containerd v1.4.3 269548fa27e0089a8b8278fc4fc781d7f65a939b
```
```
Type=simple
Restart=always
NotifyAccess=none
RestartUSec=5s
TimeoutStartUSec=infinity
TimeoutStopUSec=1min 30s
RuntimeMaxUSec=infinity
WatchdogUSec=0
WatchdogTimestamp=Thu 2021-02-25 11:22:38 CST
WatchdogTimestampMonotonic=2477717420
PermissionsStartOnly=no
RootDirectoryStartOnly=no
RemainAfterExit=no
GuessMainPID=yes
MainPID=30987
ControlPID=0
FileDescriptorStoreMax=0
NFileDescriptorStore=0
StatusErrno=0
Result=success
UID=[not set]
GID=[not set]
NRestarts=51
ExecMainStartTimestamp=Thu 2021-02-25 11:22:38 CST
ExecMainStartTimestampMonotonic=2477717396
ExecMainExitTimestampMonotonic=0
ExecMainPID=30987
ExecMainCode=0
ExecMainStatus=0
ExecStartPre={ path=/sbin/modprobe ; argv[]=/sbin/modprobe br_netfilter ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:22:38 CST] ; stop_time=[Thu 2021-02-25 11:22:38 CST] ; pid=30973 ; code=exited ; status=0 }
ExecStartPre={ path=/sbin/modprobe ; argv[]=/sbin/modprobe overlay ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:22:38 CST] ; stop_time=[Thu 2021-02-25 11:22:38 CST] ; pid=30976 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /run/k8s/containerd ; ignore_errors=yes ; start_time=[Thu 2021-02-25 11:22:38 CST] ; stop_time=[Thu 2021-02-25 11:22:38 CST] ; pid=30986 ; code=exited ; status=0 }
ExecStart={ path=/soft/containerd/bin/containerd ; argv[]=/soft/containerd/bin/containerd -c /soft/containerd/conf/config.toml -a /run/containerd/containerd.sock --state /soft/containerd/k8s/run/containerd --root /soft/containerd/k8s/containerd ; ignore_errors=no ; start_time=[Thu 2021-02-25 11:22:38 CST] ; stop_time=[n/a] ; pid=30987 ; code=(null) ; status=0/0 }
Slice=system.slice
ControlGroup=/system.slice/containerd.service
MemoryCurrent=[not set]
CPUUsageNSec=[not set]
TasksCurrent=324
IPIngressBytes=18446744073709551615
IPIngressPackets=18446744073709551615
IPEgressBytes=18446744073709551615
IPEgressPackets=18446744073709551615
Delegate=yes
DelegateControllers=cpu cpuacct io blkio memory devices pids
CPUAccounting=no
CPUWeight=[not set]
StartupCPUWeight=[not set]
CPUShares=[not set]
StartupCPUShares=[not set]
CPUQuotaPerSecUSec=infinity
IOAccounting=no
IOWeight=[not set]
StartupIOWeight=[not set]
BlockIOAccounting=no
BlockIOWeight=[not set]
StartupBlockIOWeight=[not set]
MemoryAccounting=no
MemoryLow=0
MemoryHigh=infinity
MemoryMax=infinity
MemorySwapMax=infinity
MemoryLimit=infinity
DevicePolicy=auto
TasksAccounting=yes
TasksMax=infinity
IPAccounting=no
UMask=0022
LimitCPU=infinity
LimitCPUSoft=infinity
LimitFSIZE=infinity
LimitFSIZESoft=infinity
LimitDATA=infinity
LimitDATASoft=infinity
LimitSTACK=infinity
LimitSTACKSoft=8388608
LimitCORE=infinity
LimitCORESoft=infinity
LimitRSS=infinity
LimitRSSSoft=infinity
LimitNOFILE=65535
LimitNOFILESoft=65535
LimitAS=infinity
LimitASSoft=infinity
LimitNPROC=65535
LimitNPROCSoft=65535
LimitMEMLOCK=67108864
LimitMEMLOCKSoft=67108864
LimitLOCKS=infinity
LimitLOCKSSoft=infinity
LimitSIGPENDING=127394
LimitSIGPENDINGSoft=127394
LimitMSGQUEUE=819200
LimitMSGQUEUESoft=819200
LimitNICE=0
LimitNICESoft=0
LimitRTPRIO=0
LimitRTPRIOSoft=0
LimitRTTIME=infinity
LimitRTTIMESoft=infinity
OOMScoreAdjust=-999
Nice=0
IOSchedulingClass=0
IOSchedulingPriority=0
CPUSchedulingPolicy=0
CPUSchedulingPriority=0
TimerSlackNSec=50000
CPUSchedulingResetOnFork=no
NonBlocking=no
StandardInput=null
StandardInputData=
StandardOutput=journal
StandardError=inherit
TTYReset=no
TTYVHangup=no
TTYVTDisallocate=no
SyslogPriority=30
SyslogLevelPrefix=yes
SyslogLevel=6
SyslogFacility=3
LogLevelMax=-1
SecureBits=0
CapabilityBoundingSet=cap_chown cap_dac_override cap_dac_read_search cap_fowner cap_fsetid cap_kill cap_setgid cap_setuid cap_setpcap cap_linux_immutable cap_net_bind_service cap_net_broadcast cap_net_admin cap_net_raw cap_ipc_lock cap_ipc_owner cap_sys_module cap_sys_rawio cap_sys_chroot cap_sys_ptrace cap_sys_pacct cap_sys_admin cap_sys_boot cap_sys_nice cap_sys_resource cap_sys_time cap_sys_tty_config cap_mknod cap_lease cap_audit_write cap_audit_control cap_setfcap cap_mac_override cap_mac_admin cap_syslog cap_wake_alarm cap_block_suspend
AmbientCapabilities=
DynamicUser=no
RemoveIPC=no
MountFlags=
PrivateTmp=no
PrivateDevices=no
ProtectKernelTunables=no
ProtectKernelModules=no
ProtectControlGroups=no
PrivateNetwork=no
PrivateUsers=no
ProtectHome=no
ProtectSystem=no
SameProcessGroup=no
UtmpMode=init
IgnoreSIGPIPE=yes
NoNewPrivileges=no
SystemCallErrorNumber=0
LockPersonality=no
RuntimeDirectoryPreserve=no
RuntimeDirectoryMode=0755
StateDirectoryMode=0755
CacheDirectoryMode=0755
LogsDirectoryMode=0755
ConfigurationDirectoryMode=0755
MemoryDenyWriteExecute=no
RestrictRealtime=no
RestrictSUIDSGID=no
RestrictNamespaces=no
MountAPIVFS=no
KeyringMode=private
KillMode=control-group
KillSignal=15
SendSIGKILL=yes
SendSIGHUP=no
Id=containerd.service
Names=containerd.service
Requires=system.slice sysinit.target
RequiredBy=kubelet.service
Conflicts=shutdown.target
Before=shutdown.target kubelet.service
After=local-fs.target sysinit.target network.target basic.target systemd-journald.socket system.slice
Documentation=https://containerd.io
Description=containerd container runtime
LoadState=loaded
ActiveState=active
SubState=running
FragmentPath=/etc/systemd/system/containerd.service
UnitFileState=disabled
UnitFilePreset=enabled
StateChangeTimestamp=Thu 2021-02-25 11:22:38 CST
StateChangeTimestampMonotonic=2477717423
InactiveExitTimestamp=Thu 2021-02-25 11:22:38 CST
InactiveExitTimestampMonotonic=2477710861
ActiveEnterTimestamp=Thu 2021-02-25 11:22:38 CST
ActiveEnterTimestampMonotonic=2477717423
ActiveExitTimestamp=Thu 2021-02-25 11:22:32 CST
ActiveExitTimestampMonotonic=2471613588
InactiveEnterTimestamp=Thu 2021-02-25 11:22:38 CST
InactiveEnterTimestampMonotonic=2477710018
CanStart=yes
CanStop=yes
CanReload=no
CanIsolate=no
StopWhenUnneeded=no
RefuseManualStart=no
RefuseManualStop=no
AllowIsolate=no
DefaultDependencies=yes
OnFailureJobMode=replace
IgnoreOnIsolate=no
NeedDaemonReload=no
JobTimeoutUSec=infinity
JobRunningTimeoutUSec=infinity
JobTimeoutAction=none
ConditionResult=yes
AssertResult=yes
ConditionTimestamp=Thu 2021-02-25 11:22:38 CST
ConditionTimestampMonotonic=2477710317
AssertTimestamp=Thu 2021-02-25 11:22:38 CST
AssertTimestampMonotonic=2477710317
Transient=no
Perpetual=no
StartLimitIntervalUSec=10s
StartLimitBurst=5
StartLimitAction=none
FailureAction=none
SuccessAction=none
InvocationID=dd0c14eb25194af4832e9456d3dd6941
CollectMode=inactive
```
```toml
[plugins.opt]
path = "/soft/containerd/bin/containerd"
[plugins.cri]
stream_server_address = "127.0.0.1"
stream_server_port = "10010"
sandbox_image = "docker.io/juestnow/pause-amd64:3.2"
max_concurrent_downloads = 20
[plugins.cri.containerd]
snapshotter = "overlayfs"
[plugins.cri.containerd.default_runtime]
runtime_type = "io.containerd.runtime.v1.linux"
runtime_engine = ""
runtime_root = ""
[plugins.cri.containerd.untrusted_workload_runtime]
runtime_type = "io.containerd.runtime.v1.linux"
runtime_engine = "/usr/bin/kata-runtime"
runtime_root = ""
[plugins.cri.containerd.runtimes.kata-runtime]
runtime_type = "io.containerd.runtime.v1.linux"
runtime_engine = "/usr/bin/kata-runtime"
runtime_root = ""
[plugins.cri.cni]
bin_dir = "/opt/cni/bin"
conf_dir = "/etc/cni/net.d"
[plugins."io.containerd.runtime.v1.linux"]
shim = "containerd-shim"
runtime = "runc"
runtime_root = ""
no_shim = false
shim_debug = false
[plugins."io.containerd.runtime.v2.task"]
platforms = ["linux/amd64"]
[plugins]
[plugins.cri]
[plugins.cri.containerd]
default_runtime_name = "kata"
[plugins.cri.containerd.runtimes.kata]
runtime_type = "io.containerd.kata.v2"
```
# Packages
Have `dpkg`
```
ii kata-containers-image 1.13.0~alpha0-49 amd64 Kata containers image
ii kata-ksm-throttler 1.13.0~alpha0-52 amd64
ii kata-linux-container 5.4.60.91-52 amd64 linux kernel optimised for container-like workloads.
ii qemu-vanilla 5.0.0+git.fdd76fecdd-53 amd64 linux kernel optimised for container-like workloads.
```
Runtime
/usr/bin/kata-runtime kata-env
Runtime config files
cat "/etc/kata-containers/configuration.toml"
cat "/opt/kata/share/defaults/kata-containers/configuration.toml"
Containerd shim v2
containerd-shim-kata-v2 --version
KSM throttler
/usr/libexec/kata-ksm-throttler/kata-ksm-throttler --version
Image details
Initrd details
Logfiles
Runtime logs
Throttler logs
Kata Containerd Shim v2
Container manager details
Kubernetes
kubectl version
kubectl config view
systemctl show kubelet
crio
crio --version
systemctl show crio
crio config
containerd
containerd --version
systemctl show containerd
cat /etc/containerd/config.toml
Packages
dpkg -l|egrep "(cc-oci-runtime|cc-runtime|runv|kata-runtime|kata-ksm-throttler|kata-containers-image|linux-container|qemu-)"
Hi @htlabc , you can't run Kata Containers 2.0 with K8s as you have done in 1.x, and you can't run 2.0 with Docker.
I noticed that there many Kill
and recreate
events:
Normal Killing 15m (x3697 over 14h) kubelet, deep-optiplex-7070 Stopping container nginx
Normal SandboxChanged 5m6s (x3773 over 15h) kubelet, deep-optiplex-7070 Pod sandbox changed, it will be killed and re-created.
And logs with debug_enabled=true
in agent.kata
section will be helpful.
Hi @htlabc , you can't run Kata Containers 2.0 with K8s as you have done in 1.x, and you can't run 2.0 with Docker.
I noticed that there many
Kill
andrecreate
events:Normal Killing 15m (x3697 over 14h) kubelet, deep-optiplex-7070 Stopping container nginx Normal SandboxChanged 5m6s (x3773 over 15h) kubelet, deep-optiplex-7070 Pod sandbox changed, it will be killed and re-created.
And logs with
debug_enabled=true
inagent.kata
section will be helpful. I have solved the problem. The main reason why my machine can run the kata 2.x version is that my containerd configuration file is configured incorrectly.
Closing this issue
my os is #73~18.04.1-Ubuntu SMP Tue Jan 19 09:02:24 UTC 2021 x86_64 x86_64 x86_64 GNU/Linux
recently occur error
2月 23 17:44:15 deep-OptiPlex-7070 containerd[2801]: time="2021-02-23T17:44:15.496890928+08:00" level=error msg="collecting metrics for 9e70d0d35e04f7f9993edaf3b83558fbe1c52718d291e0641432dd22e2975984" error="cgroups: cgroup deleted" 2月 23 17:44:15 deep-OptiPlex-7070 kata-runtime[10702]: time="2021-02-23T17:44:15.650111285+08:00" level=error msg="open /soft/containerd/k8s/run/containerd/io.containerd.runtime.v1.linux/k8s.io/08b1556253937a863a6728759520886215bb51e3ab433d0980a52cc47fd1094c/config.json: no such file or directory" arch=amd64 command=kill container=f63fe47fea4ea0e98f4901aeadd1852ffe3860071d0d291f1634fe85d4342e48 name=kata-runtime pid=10702 source=runtime 2月 23 17:44:15 deep-OptiPlex-7070 containerd[2801]: time="2021-02-23T17:44:15.693771654+08:00" level=error msg="StopPodSandbox for \"f63fe47fea4ea0e98f4901aeadd1852ffe3860071d0d291f1634fe85d4342e48\" failed" error="failed to stop sandbox container \"f63fe47fea4ea0e98f4901aeadd1852ffe3860071d0d291f1634fe85d4342e48\" in '\x02' state: failed to kill sandbox container: unknown error after kill: /usr/bin/kata-runtime did not terminate sucessfully: open /soft/containerd/k8s/run/containerd/io.containerd.runtime.v1.linux/k8s.io/08b1556253937a863a6728759520886215bb51e3ab433d0980a52cc47fd1094c/config.json: no such file or directory\n: unknown" 2月 23 17:44:18 deep-OptiPlex-7070 kata-runtime[10731]: time="2021-02-23T17:44:18.410270541+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=10731 source=runtime 2月 23 17:44:18 deep-OptiPlex-7070 containerd[2801]: time="2021-02-23T17:44:18.503786482+08:00" level=error msg="StopPodSandbox for \"0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e\" failed" error="failed to stop container \"d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d\": failed to kill container \"d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d\": unknown error after kill: /usr/bin/kata-runtime did not terminate sucessfully: open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory\n: unknown" 2月 23 17:44:25 deep-OptiPlex-7070 containerd[2801]: time="2021-02-23T17:44:25.522676076+08:00" level=error msg="collecting metrics for 9e70d0d35e04f7f9993edaf3b83558fbe1c52718d291e0641432dd22e2975984" error="cgroups: cgroup deleted" 2月 23 17:44:31 deep-OptiPlex-7070 kata-runtime[10778]: time="2021-02-23T17:44:31.741155774+08:00" level=error msg="open /soft/containerd/k8s/run/containerd/io.containerd.runtime.v1.linux/k8s.io/08b1556253937a863a6728759520886215bb51e3ab433d0980a52cc47fd1094c/config.json: no such file or directory" arch=amd64 command=kill container=f63fe47fea4ea0e98f4901aeadd1852ffe3860071d0d291f1634fe85d4342e48 name=kata-runtime pid=10778 source=runtime 2月 23 17:44:31 deep-OptiPlex-7070 containerd[2801]: time="2021-02-23T17:44:31.836038750+08:00" level=error msg="StopPodSandbox for \"f63fe47fea4ea0e98f4901aeadd1852ffe3860071d0d291f1634fe85d4342e48\" failed" error="failed to stop sandbox container \"f63fe47fea4ea0e98f4901aeadd1852ffe3860071d0d291f1634fe85d4342e48\" in '\x02' state: failed to kill sandbox container: unknown error after kill: /usr/bin/kata-runtime did not terminate sucessfully: open /soft/containerd/k8s/run/containerd/io.containerd.runtime.v1.linux/k8s.io/08b1556253937a863a6728759520886215bb51e3ab433d0980a52cc47fd1094c/config.json: no such file or directory\n: unknown"
accorss kata-collect-data.sh collect data is
Show kata-collect-data.sh details
# Meta details Running `kata-collect-data.sh` version `1.13.0-alpha0 (commit )` at `2021-02-23.17:23:07.467136771+0800`. --- Runtime is `/usr/bin/kata-runtime`. # `kata-env` Output of "`/usr/bin/kata-runtime kata-env`": ```toml [Meta] Version = "1.0.24" [Runtime] Debug = true Trace = false DisableGuestSeccomp = true DisableNewNetNs = false SandboxCgroupOnly = false Path = "/usr/bin/kata-runtime" [Runtime.Version] OCI = "1.0.1-dev" [Runtime.Version.Version] Semver = "1.13.0-alpha0" Major = 1 Minor = 13 Patch = 0 Commit = "" [Runtime.Config] Path = "/etc/kata-containers/configuration.toml" [Hypervisor] MachineType = "pc" Version = "QEMU emulator version 5.0.0\nCopyright (c) 2003-2020 Fabrice Bellard and the QEMU Project developers" Path = "/usr/bin/qemu-vanilla-system-x86_64" BlockDeviceDriver = "virtio-scsi" EntropySource = "/dev/urandom" SharedFS = "virtio-9p" VirtioFSDaemon = "/usr/bin/virtiofsd" Msize9p = 8192 MemorySlots = 10 PCIeRootPort = 0 HotplugVFIOOnRootBus = false Debug = true UseVSock = false [Image] Path = "/usr/share/kata-containers/kata-containers-image_clearlinux_1.13.0-alpha0_agent_27b90c2690.img" [Kernel] Path = "/usr/share/kata-containers/vmlinuz-5.4.60.91-52.container" Parameters = "systemd.unit=kata-containers.target systemd.mask=systemd-networkd.service systemd.mask=systemd-networkd.socket scsi_mod.scan=none agent.log=debug agent.log=debug initcall_debug" [Initrd] Path = "" [Proxy] Type = "kataProxy" Path = "/usr/libexec/kata-containers/kata-proxy" Debug = true [Proxy.Version] Semver = "1.13.0-alpha0-5949d14" Major = 1 Minor = 13 Patch = 0 Commit = "<>"
[Shim]
Type = "kataShim"
Path = "/usr/libexec/kata-containers/kata-shim"
Debug = true
[Shim.Version]
Semver = "<>"
Major = 0
Minor = 0
Patch = 0
Commit = "<>"
[Agent]
Type = "kata"
Debug = true
Trace = false
TraceMode = ""
TraceType = ""
[Host]
Kernel = "5.4.0-65-generic"
Architecture = "amd64"
VMContainerCapable = true
SupportVSocks = true
[Host.Distro]
Name = "Ubuntu"
Version = "18.04"
[Host.CPU]
Vendor = "GenuineIntel"
Model = "Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz"
[Netmon]
Path = "/usr/libexec/kata-containers/kata-netmon"
Debug = true
Enable = false
[Netmon.Version]
Semver = "1.13.0-alpha0"
Major = 1
Minor = 13
Patch = 0
Commit = "<>"
```
---
# Runtime config files
## Runtime default config files
```
/etc/kata-containers/configuration.toml
/usr/share/defaults/kata-containers/configuration.toml
```
## Runtime config file contents
Output of "`cat "/etc/kata-containers/configuration.toml"`":
```toml
# Copyright (c) 2017-2019 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
# XXX: WARNING: this file is auto-generated.
# XXX:
# XXX: Source file: "cli/config/configuration-qemu.toml.in"
# XXX: Project:
# XXX: Name: Kata Containers
# XXX: Type: kata
[hypervisor.qemu]
path = "/usr/bin/qemu-vanilla-system-x86_64"
kernel = "/usr/share/kata-containers/vmlinuz.container"
image = "/usr/share/kata-containers/kata-containers.img"
machine_type = "pc"
# List of valid annotation names for the hypervisor
# Each member of the list is a regular expression, which is the base name
# of the annotation, e.g. "path" for io.katacontainers.config.hypervisor.path"
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: [".*"]
enable_annotations = [".*"]
# List of valid annotation values for the hypervisor path
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/usr/bin/qemu-vanilla-system-x86_64"]
valid_hypervisor_paths = ["/usr/bin/qemu-vanilla-system-x86_64"]
# Optional space-separated list of options to pass to the guest kernel.
# For example, use `kernel_params = "vsyscall=emulate"` if you are having
# trouble running pre-2.15 glibc.
#
# WARNING: - any parameter specified here will take priority over the default
# parameter value of the same name used to start the virtual machine.
# Do not set values here unless you understand the impact of doing so as you
# may stop the virtual machine from booting.
# To see the list of default parameters, enable hypervisor debug, create a
# container and look for 'default-kernel-parameters' log entries.
kernel_params = " agent.log=debug initcall_debug"
# Path to the firmware.
# If you want that qemu uses the default firmware leave this option empty
firmware = ""
# Machine accelerators
# comma-separated list of machine accelerators to pass to the hypervisor.
# For example, `machine_accelerators = "nosmm,nosmbus,nosata,nopit,static-prt,nofw"`
machine_accelerators=""
# CPU features
# comma-separated list of cpu features to pass to the cpu
# For example, `cpu_features = "pmu=off,vmx=off"
cpu_features="pmu=off"
# Default number of vCPUs per SB/VM:
# unspecified or 0 --> will be set to 1
# < 0 --> will be set to the actual number of physical cores
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores --> will be set to the actual number of physical cores
default_vcpus = 1
# Default maximum number of vCPUs per SB/VM:
# unspecified or == 0 --> will be set to the actual number of physical cores or to the maximum number
# of vCPUs supported by KVM if that number is exceeded
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores --> will be set to the actual number of physical cores or to the maximum number
# of vCPUs supported by KVM if that number is exceeded
# WARNING: Depending of the architecture, the maximum number of vCPUs supported by KVM is used when
# the actual number of physical cores is greater than it.
# WARNING: Be aware that this value impacts the virtual machine's memory footprint and CPU
# the hotplug functionality. For example, `default_maxvcpus = 240` specifies that until 240 vCPUs
# can be added to a SB/VM, but the memory footprint will be big. Another example, with
# `default_maxvcpus = 8` the memory footprint will be small, but 8 will be the maximum number of
# vCPUs supported by the SB/VM. In general, we recommend that you do not edit this variable,
# unless you know what are you doing.
# NOTICE: on arm platform with gicv2 interrupt controller, set it to 8.
default_maxvcpus = 0
# Bridges can be used to hot plug devices.
# Limitations:
# * Currently only pci bridges are supported
# * Until 30 devices per bridge can be hot plugged.
# * Until 5 PCI bridges can be cold plugged per VM.
# This limitation could be a bug in qemu or in the kernel
# Default number of bridges per SB/VM:
# unspecified or 0 --> will be set to 1
# > 1 <= 5 --> will be set to the specified number
# > 5 --> will be set to 5
default_bridges = 1
# Default memory size in MiB for SB/VM.
# If unspecified then it will be set 2048 MiB.
default_memory = 2048
#
# Default memory slots per SB/VM.
# If unspecified then it will be set 10.
# This is will determine the times that memory will be hotadded to sandbox/VM.
#memory_slots = 10
# The size in MiB will be plused to max memory of hypervisor.
# It is the memory address space for the NVDIMM devie.
# If set block storage driver (block_device_driver) to "nvdimm",
# should set memory_offset to the size of block device.
# Default 0
#memory_offset = 0
# Specifies virtio-mem will be enabled or not.
# Please note that this option should be used with the command
# "echo 1 > /proc/sys/vm/overcommit_memory".
# Default false
#enable_virtio_mem = true
# Disable block device from being used for a container's rootfs.
# In case of a storage driver like devicemapper where a container's
# root file system is backed by a block device, the block device is passed
# directly to the hypervisor for performance reasons.
# This flag prevents the block device from being passed to the hypervisor,
# 9pfs is used instead to pass the rootfs.
disable_block_device_use = false
# Shared file system type:
# - virtio-9p (default)
# - virtio-fs
shared_fs = "virtio-9p"
# Path to vhost-user-fs daemon.
virtio_fs_daemon = "/usr/bin/virtiofsd"
# List of valid annotation values for the virtiofs daemon path
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/usr/bin/virtiofsd"]
valid_virtio_fs_daemon_paths = ["/usr/bin/virtiofsd"]
# Default size of DAX cache in MiB
virtio_fs_cache_size = 0
# Extra args for virtiofsd daemon
#
# Format example:
# ["-o", "arg1=xxx,arg2", "-o", "hello world", "--arg3=yyy"]
#
# see `virtiofsd -h` for possible options.
virtio_fs_extra_args = []
# Cache mode:
#
# - none
# Metadata, data, and pathname lookup are not cached in guest. They are
# always fetched from host and any changes are immediately pushed to host.
#
# - auto
# Metadata and pathname lookup cache expires after a configured amount of
# time (default is 1 second). Data is cached while the file is open (close
# to open consistency).
#
# - always
# Metadata, data, and pathname lookup are cached in guest and never expire.
virtio_fs_cache = "auto"
# Block storage driver to be used for the hypervisor in case the container
# rootfs is backed by a block device. This is virtio-scsi, virtio-blk
# or nvdimm.
block_device_driver = "virtio-scsi"
# Specifies cache-related options will be set to block devices or not.
# Default false
#block_device_cache_set = true
# Specifies cache-related options for block devices.
# Denotes whether use of O_DIRECT (bypass the host page cache) is enabled.
# Default false
#block_device_cache_direct = true
# Specifies cache-related options for block devices.
# Denotes whether flush requests for the device are ignored.
# Default false
#block_device_cache_noflush = true
# Enable iothreads (data-plane) to be used. This causes IO to be
# handled in a separate IO thread. This is currently only implemented
# for SCSI.
#
enable_iothreads = false
# Enable pre allocation of VM RAM, default false
# Enabling this will result in lower container density
# as all of the memory will be allocated and locked
# This is useful when you want to reserve all the memory
# upfront or in the cases where you want memory latencies
# to be very predictable
# Default false
#enable_mem_prealloc = true
# Enable huge pages for VM RAM, default false
# Enabling this will result in the VM memory
# being allocated using huge pages.
# This is useful when you want to use vhost-user network
# stacks within the container. This will automatically
# result in memory pre allocation
#enable_hugepages = true
# Enable vhost-user storage device, default false
# Enabling this will result in some Linux reserved block type
# major range 240-254 being chosen to represent vhost-user devices.
enable_vhost_user_store = false
# The base directory specifically used for vhost-user devices.
# Its sub-path "block" is used for block devices; "block/sockets" is
# where we expect vhost-user sockets to live; "block/devices" is where
# simulated block device nodes for vhost-user devices to live.
vhost_user_store_path = "/var/run/kata-containers/vhost-user"
# Enable vIOMMU, default false
# Enabling this will result in the VM having a vIOMMU device
# This will also add the following options to the kernel's
# command line: intel_iommu=on,iommu=pt
#enable_iommu = true
# Enable IOMMU_PLATFORM, default false
# Enabling this will result in the VM device having iommu_platform=on set
#enable_iommu_platform = true
# List of valid annotation values for the vhost user store path
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/var/run/kata-containers/vhost-user"]
valid_vhost_user_store_paths = ["/var/run/kata-containers/vhost-user"]
# Enable file based guest memory support. The default is an empty string which
# will disable this feature. In the case of virtio-fs, this is enabled
# automatically and '/dev/shm' is used as the backing folder.
# This option will be ignored if VM templating is enabled.
#file_mem_backend = ""
# List of valid annotation values for the file_mem_backend path
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: [""]
valid_file_mem_backends = [""]
# Enable swap of vm memory. Default false.
# The behaviour is undefined if mem_prealloc is also set to true
#enable_swap = true
# This option changes the default hypervisor and kernel parameters
# to enable debug output where available. This extra output is added
# to the proxy logs, but only when proxy debug is also enabled.
#
# Default false
enable_debug = true
# Disable the customizations done in the runtime when it detects
# that it is running on top a VMM. This will result in the runtime
# behaving as it would when running on bare metal.
#
#disable_nesting_checks = true
# This is the msize used for 9p shares. It is the number of bytes
# used for 9p packet payload.
#msize_9p = 8192
# If true and vsocks are supported, use vsocks to communicate directly
# with the agent and no proxy is started, otherwise use unix
# sockets and start a proxy to communicate with the agent.
# Default false
#use_vsock = true
# If false and nvdimm is supported, use nvdimm device to plug guest image.
# Otherwise virtio-block device is used.
# Default is false
#disable_image_nvdimm = true
# VFIO devices are hotplugged on a bridge by default.
# Enable hotplugging on root bus. This may be required for devices with
# a large PCI bar, as this is a current limitation with hotplugging on
# a bridge. This value is valid for "pc" machine type.
# Default false
#hotplug_vfio_on_root_bus = true
# Before hot plugging a PCIe device, you need to add a pcie_root_port device.
# Use this parameter when using some large PCI bar devices, such as Nvidia GPU
# The value means the number of pcie_root_port
# This value is valid when hotplug_vfio_on_root_bus is true and machine_type is "q35"
# Default 0
#pcie_root_port = 2
# If vhost-net backend for virtio-net is not desired, set to true. Default is false, which trades off
# security (vhost-net runs ring0) for network I/O performance.
#disable_vhost_net = true
#
# Default entropy source.
# The path to a host source of entropy (including a real hardware RNG)
# /dev/urandom and /dev/random are two main options.
# Be aware that /dev/random is a blocking source of entropy. If the host
# runs out of entropy, the VMs boot time will increase leading to get startup
# timeouts.
# The source of entropy /dev/urandom is non-blocking and provides a
# generally acceptable source of entropy. It should work well for pretty much
# all practical purposes.
#entropy_source= "/dev/urandom"
# Path to OCI hook binaries in the *guest rootfs*.
# This does not affect host-side hooks which must instead be added to
# the OCI spec passed to the runtime.
#
# You can create a rootfs with hooks by customizing the osbuilder scripts:
# https://github.com/kata-containers/osbuilder
#
# Hooks must be stored in a subdirectory of guest_hook_path according to their
# hook type, i.e. "guest_hook_path/{prestart,postart,poststop}".
# The agent will scan these directories for executable files and add them, in
# lexicographical order, to the lifecycle of the guest container.
# Hooks are executed in the runtime namespace of the guest. See the official documentation:
# https://github.com/opencontainers/runtime-spec/blob/v1.0.1/config.md#posix-platform-hooks
# Warnings will be logged if any error is encountered will scanning for hooks,
# but it will not abort container execution.
#guest_hook_path = "/usr/share/oci/hooks"
[factory]
# VM templating support. Once enabled, new VMs are created from template
# using vm cloning. They will share the same initial kernel, initramfs and
# agent memory by mapping it readonly. It helps speeding up new container
# creation and saves a lot of memory if there are many kata containers running
# on the same host.
#
# When disabled, new VMs are created from scratch.
#
# Note: Requires "initrd=" to be set ("image=" is not supported).
#
# Default false
#enable_template = true
# Specifies the path of template.
#
# Default "/run/vc/vm/template"
#template_path = "/run/vc/vm/template"
# The number of caches of VMCache:
# unspecified or == 0 --> VMCache is disabled
# > 0 --> will be set to the specified number
#
# VMCache is a function that creates VMs as caches before using it.
# It helps speed up new container creation.
# The function consists of a server and some clients communicating
# through Unix socket. The protocol is gRPC in protocols/cache/cache.proto.
# The VMCache server will create some VMs and cache them by factory cache.
# It will convert the VM to gRPC format and transport it when gets
# requestion from clients.
# Factory grpccache is the VMCache client. It will request gRPC format
# VM and convert it back to a VM. If VMCache function is enabled,
# kata-runtime will request VM from factory grpccache when it creates
# a new sandbox.
#
# Default 0
#vm_cache_number = 0
# Specify the address of the Unix socket that is used by VMCache.
#
# Default /var/run/kata-containers/cache.sock
#vm_cache_endpoint = "/var/run/kata-containers/cache.sock"
# -pflash can add image file to VM. The arguments of it should be in format
# of ["/path/to/flash0.img", "/path/to/flash1.img"]
#pflashes = []
[proxy.kata]
path = "/usr/libexec/kata-containers/kata-proxy"
# If enabled, proxy messages will be sent to the system log
# (default: disabled)
enable_debug = true
[shim.kata]
path = "/usr/libexec/kata-containers/kata-shim"
# If enabled, shim messages will be sent to the system log
# (default: disabled)
enable_debug = true
# If enabled, the shim will create opentracing.io traces and spans.
# (See https://www.jaegertracing.io/docs/getting-started).
#
# Note: By default, the shim runs in a separate network namespace. Therefore,
# to allow it to send trace details to the Jaeger agent running on the host,
# it is necessary to set 'disable_new_netns=true' so that it runs in the host
# network namespace.
#
# (default: disabled)
#enable_tracing = true
[agent.kata]
# If enabled, make the agent display debug-level messages.
# (default: disabled)
enable_debug = true
# Enable agent tracing.
#
# If enabled, the default trace mode is "dynamic" and the
# default trace type is "isolated". The trace mode and type are set
# explicity with the `trace_type=` and `trace_mode=` options.
#
# Notes:
#
# - Tracing is ONLY enabled when `enable_tracing` is set: explicitly
# setting `trace_mode=` and/or `trace_type=` without setting `enable_tracing`
# will NOT activate agent tracing.
#
# - See https://github.com/kata-containers/agent/blob/master/TRACING.md for
# full details.
#
# (default: disabled)
#enable_tracing = true
#
#trace_mode = "dynamic"
#trace_type = "isolated"
# Comma separated list of kernel modules and their parameters.
# These modules will be loaded in the guest kernel using modprobe(8).
# The following example can be used to load two kernel modules with parameters
# - kernel_modules=["e1000e InterruptThrottleRate=3000,3000,3000 EEE=1", "i915 enable_ppgtt=0"]
# The first word is considered as the module name and the rest as its parameters.
# Container will not be started when:
# * A kernel module is specified and the modprobe command is not installed in the guest
# or it fails loading the module.
# * The module is not available in the guest or it doesn't met the guest kernel
# requirements, like architecture and version.
#
kernel_modules=[]
[netmon]
# If enabled, the network monitoring process gets started when the
# sandbox is created. This allows for the detection of some additional
# network being added to the existing network namespace, after the
# sandbox has been created.
# (default: disabled)
#enable_netmon = true
# Specify the path to the netmon binary.
path = "/usr/libexec/kata-containers/kata-netmon"
# If enabled, netmon messages will be sent to the system log
# (default: disabled)
enable_debug = true
[runtime]
# If enabled, the runtime will log additional debug messages to the
# system log
# (default: disabled)
enable_debug = true
#
# Internetworking model
# Determines how the VM should be connected to the
# the container network interface
# Options:
#
# - macvtap
# Used when the Container network interface can be bridged using
# macvtap.
#
# - none
# Used when customize network. Only creates a tap device. No veth pair.
#
# - tcfilter
# Uses tc filter rules to redirect traffic from the network interface
# provided by plugin to a tap interface connected to the VM.
#
internetworking_model="tcfilter"
# disable guest seccomp
# Determines whether container seccomp profiles are passed to the virtual
# machine and applied by the kata agent. If set to true, seccomp is not applied
# within the guest
# (default: true)
disable_guest_seccomp=true
# If enabled, the runtime will create opentracing.io traces and spans.
# (See https://www.jaegertracing.io/docs/getting-started).
# (default: disabled)
#enable_tracing = true
# If enabled, the runtime will not create a network namespace for shim and hypervisor processes.
# This option may have some potential impacts to your host. It should only be used when you know what you're doing.
# `disable_new_netns` conflicts with `enable_netmon`
# `disable_new_netns` conflicts with `internetworking_model=tcfilter` and `internetworking_model=macvtap`. It works only
# with `internetworking_model=none`. The tap device will be in the host network namespace and can connect to a bridge
# (like OVS) directly.
# If you are using docker, `disable_new_netns` only works with `docker run --net=none`
# (default: false)
#disable_new_netns = true
# if enabled, the runtime will add all the kata processes inside one dedicated cgroup.
# The container cgroups in the host are not created, just one single cgroup per sandbox.
# The runtime caller is free to restrict or collect cgroup stats of the overall Kata sandbox.
# The sandbox cgroup path is the parent cgroup of a container with the PodSandbox annotation.
# The sandbox cgroup is constrained if there is no container type annotation.
# See: https://godoc.org/github.com/kata-containers/runtime/virtcontainers#ContainerType
sandbox_cgroup_only=false
# Enabled experimental feature list, format: ["a", "b"].
# Experimental features are features not stable enough for production,
# they may break compatibility, and are prepared for a big version bump.
# Supported experimental features:
# (default: [])
experimental=[]
# If enabled, containers are allowed to join the pid namespace of the agent
# when the env variable KATA_AGENT_PIDNS is set for a container.
# Use this with caution and only when required, as this option allows the container
# to access the agent process. It is recommended to enable this option
# only in debug scenarios and with containers with lowered priveleges.
#enable_agent_pidns = true
```
Output of "`cat "/usr/share/defaults/kata-containers/configuration.toml"`":
```toml
# Copyright (c) 2017-2019 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
# XXX: WARNING: this file is auto-generated.
# XXX:
# XXX: Source file: "cli/config/configuration-qemu.toml.in"
# XXX: Project:
# XXX: Name: Kata Containers
# XXX: Type: kata
[hypervisor.qemu]
path = "/usr/bin/qemu-vanilla-system-x86_64"
kernel = "/usr/share/kata-containers/vmlinuz.container"
image = "/usr/share/kata-containers/kata-containers.img"
machine_type = "pc"
# List of valid annotation names for the hypervisor
# Each member of the list is a regular expression, which is the base name
# of the annotation, e.g. "path" for io.katacontainers.config.hypervisor.path"
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: [".*"]
enable_annotations = [".*"]
# List of valid annotation values for the hypervisor path
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/usr/bin/qemu-vanilla-system-x86_64"]
valid_hypervisor_paths = ["/usr/bin/qemu-vanilla-system-x86_64"]
# Optional space-separated list of options to pass to the guest kernel.
# For example, use `kernel_params = "vsyscall=emulate"` if you are having
# trouble running pre-2.15 glibc.
#
# WARNING: - any parameter specified here will take priority over the default
# parameter value of the same name used to start the virtual machine.
# Do not set values here unless you understand the impact of doing so as you
# may stop the virtual machine from booting.
# To see the list of default parameters, enable hypervisor debug, create a
# container and look for 'default-kernel-parameters' log entries.
kernel_params = ""
# Path to the firmware.
# If you want that qemu uses the default firmware leave this option empty
firmware = ""
# Machine accelerators
# comma-separated list of machine accelerators to pass to the hypervisor.
# For example, `machine_accelerators = "nosmm,nosmbus,nosata,nopit,static-prt,nofw"`
machine_accelerators=""
# CPU features
# comma-separated list of cpu features to pass to the cpu
# For example, `cpu_features = "pmu=off,vmx=off"
cpu_features="pmu=off"
# Default number of vCPUs per SB/VM:
# unspecified or 0 --> will be set to 1
# < 0 --> will be set to the actual number of physical cores
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores --> will be set to the actual number of physical cores
default_vcpus = 1
# Default maximum number of vCPUs per SB/VM:
# unspecified or == 0 --> will be set to the actual number of physical cores or to the maximum number
# of vCPUs supported by KVM if that number is exceeded
# > 0 <= number of physical cores --> will be set to the specified number
# > number of physical cores --> will be set to the actual number of physical cores or to the maximum number
# of vCPUs supported by KVM if that number is exceeded
# WARNING: Depending of the architecture, the maximum number of vCPUs supported by KVM is used when
# the actual number of physical cores is greater than it.
# WARNING: Be aware that this value impacts the virtual machine's memory footprint and CPU
# the hotplug functionality. For example, `default_maxvcpus = 240` specifies that until 240 vCPUs
# can be added to a SB/VM, but the memory footprint will be big. Another example, with
# `default_maxvcpus = 8` the memory footprint will be small, but 8 will be the maximum number of
# vCPUs supported by the SB/VM. In general, we recommend that you do not edit this variable,
# unless you know what are you doing.
# NOTICE: on arm platform with gicv2 interrupt controller, set it to 8.
default_maxvcpus = 0
# Bridges can be used to hot plug devices.
# Limitations:
# * Currently only pci bridges are supported
# * Until 30 devices per bridge can be hot plugged.
# * Until 5 PCI bridges can be cold plugged per VM.
# This limitation could be a bug in qemu or in the kernel
# Default number of bridges per SB/VM:
# unspecified or 0 --> will be set to 1
# > 1 <= 5 --> will be set to the specified number
# > 5 --> will be set to 5
default_bridges = 1
# Default memory size in MiB for SB/VM.
# If unspecified then it will be set 2048 MiB.
default_memory = 2048
#
# Default memory slots per SB/VM.
# If unspecified then it will be set 10.
# This is will determine the times that memory will be hotadded to sandbox/VM.
#memory_slots = 10
# The size in MiB will be plused to max memory of hypervisor.
# It is the memory address space for the NVDIMM devie.
# If set block storage driver (block_device_driver) to "nvdimm",
# should set memory_offset to the size of block device.
# Default 0
#memory_offset = 0
# Specifies virtio-mem will be enabled or not.
# Please note that this option should be used with the command
# "echo 1 > /proc/sys/vm/overcommit_memory".
# Default false
#enable_virtio_mem = true
# Disable block device from being used for a container's rootfs.
# In case of a storage driver like devicemapper where a container's
# root file system is backed by a block device, the block device is passed
# directly to the hypervisor for performance reasons.
# This flag prevents the block device from being passed to the hypervisor,
# 9pfs is used instead to pass the rootfs.
disable_block_device_use = false
# Shared file system type:
# - virtio-9p (default)
# - virtio-fs
shared_fs = "virtio-9p"
# Path to vhost-user-fs daemon.
virtio_fs_daemon = "/usr/bin/virtiofsd"
# List of valid annotation values for the virtiofs daemon path
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/usr/bin/virtiofsd"]
valid_virtio_fs_daemon_paths = ["/usr/bin/virtiofsd"]
# Default size of DAX cache in MiB
virtio_fs_cache_size = 0
# Extra args for virtiofsd daemon
#
# Format example:
# ["-o", "arg1=xxx,arg2", "-o", "hello world", "--arg3=yyy"]
#
# see `virtiofsd -h` for possible options.
virtio_fs_extra_args = []
# Cache mode:
#
# - none
# Metadata, data, and pathname lookup are not cached in guest. They are
# always fetched from host and any changes are immediately pushed to host.
#
# - auto
# Metadata and pathname lookup cache expires after a configured amount of
# time (default is 1 second). Data is cached while the file is open (close
# to open consistency).
#
# - always
# Metadata, data, and pathname lookup are cached in guest and never expire.
virtio_fs_cache = "auto"
# Block storage driver to be used for the hypervisor in case the container
# rootfs is backed by a block device. This is virtio-scsi, virtio-blk
# or nvdimm.
block_device_driver = "virtio-scsi"
# Specifies cache-related options will be set to block devices or not.
# Default false
#block_device_cache_set = true
# Specifies cache-related options for block devices.
# Denotes whether use of O_DIRECT (bypass the host page cache) is enabled.
# Default false
#block_device_cache_direct = true
# Specifies cache-related options for block devices.
# Denotes whether flush requests for the device are ignored.
# Default false
#block_device_cache_noflush = true
# Enable iothreads (data-plane) to be used. This causes IO to be
# handled in a separate IO thread. This is currently only implemented
# for SCSI.
#
enable_iothreads = false
# Enable pre allocation of VM RAM, default false
# Enabling this will result in lower container density
# as all of the memory will be allocated and locked
# This is useful when you want to reserve all the memory
# upfront or in the cases where you want memory latencies
# to be very predictable
# Default false
#enable_mem_prealloc = true
# Enable huge pages for VM RAM, default false
# Enabling this will result in the VM memory
# being allocated using huge pages.
# This is useful when you want to use vhost-user network
# stacks within the container. This will automatically
# result in memory pre allocation
#enable_hugepages = true
# Enable vhost-user storage device, default false
# Enabling this will result in some Linux reserved block type
# major range 240-254 being chosen to represent vhost-user devices.
enable_vhost_user_store = false
# The base directory specifically used for vhost-user devices.
# Its sub-path "block" is used for block devices; "block/sockets" is
# where we expect vhost-user sockets to live; "block/devices" is where
# simulated block device nodes for vhost-user devices to live.
vhost_user_store_path = "/var/run/kata-containers/vhost-user"
# Enable vIOMMU, default false
# Enabling this will result in the VM having a vIOMMU device
# This will also add the following options to the kernel's
# command line: intel_iommu=on,iommu=pt
#enable_iommu = true
# Enable IOMMU_PLATFORM, default false
# Enabling this will result in the VM device having iommu_platform=on set
#enable_iommu_platform = true
# List of valid annotation values for the vhost user store path
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: ["/var/run/kata-containers/vhost-user"]
valid_vhost_user_store_paths = ["/var/run/kata-containers/vhost-user"]
# Enable file based guest memory support. The default is an empty string which
# will disable this feature. In the case of virtio-fs, this is enabled
# automatically and '/dev/shm' is used as the backing folder.
# This option will be ignored if VM templating is enabled.
#file_mem_backend = ""
# List of valid annotation values for the file_mem_backend path
# Each member of the list is a path pattern as described by glob(3).
# The default if not set is empty (all annotations rejected.)
# Your distribution recommends: [""]
valid_file_mem_backends = [""]
# Enable swap of vm memory. Default false.
# The behaviour is undefined if mem_prealloc is also set to true
#enable_swap = true
# This option changes the default hypervisor and kernel parameters
# to enable debug output where available. This extra output is added
# to the proxy logs, but only when proxy debug is also enabled.
#
# Default false
#enable_debug = true
# Disable the customizations done in the runtime when it detects
# that it is running on top a VMM. This will result in the runtime
# behaving as it would when running on bare metal.
#
#disable_nesting_checks = true
# This is the msize used for 9p shares. It is the number of bytes
# used for 9p packet payload.
#msize_9p = 8192
# If true and vsocks are supported, use vsocks to communicate directly
# with the agent and no proxy is started, otherwise use unix
# sockets and start a proxy to communicate with the agent.
# Default false
#use_vsock = true
# If false and nvdimm is supported, use nvdimm device to plug guest image.
# Otherwise virtio-block device is used.
# Default is false
#disable_image_nvdimm = true
# VFIO devices are hotplugged on a bridge by default.
# Enable hotplugging on root bus. This may be required for devices with
# a large PCI bar, as this is a current limitation with hotplugging on
# a bridge. This value is valid for "pc" machine type.
# Default false
#hotplug_vfio_on_root_bus = true
# Before hot plugging a PCIe device, you need to add a pcie_root_port device.
# Use this parameter when using some large PCI bar devices, such as Nvidia GPU
# The value means the number of pcie_root_port
# This value is valid when hotplug_vfio_on_root_bus is true and machine_type is "q35"
# Default 0
#pcie_root_port = 2
# If vhost-net backend for virtio-net is not desired, set to true. Default is false, which trades off
# security (vhost-net runs ring0) for network I/O performance.
#disable_vhost_net = true
#
# Default entropy source.
# The path to a host source of entropy (including a real hardware RNG)
# /dev/urandom and /dev/random are two main options.
# Be aware that /dev/random is a blocking source of entropy. If the host
# runs out of entropy, the VMs boot time will increase leading to get startup
# timeouts.
# The source of entropy /dev/urandom is non-blocking and provides a
# generally acceptable source of entropy. It should work well for pretty much
# all practical purposes.
#entropy_source= "/dev/urandom"
# Path to OCI hook binaries in the *guest rootfs*.
# This does not affect host-side hooks which must instead be added to
# the OCI spec passed to the runtime.
#
# You can create a rootfs with hooks by customizing the osbuilder scripts:
# https://github.com/kata-containers/osbuilder
#
# Hooks must be stored in a subdirectory of guest_hook_path according to their
# hook type, i.e. "guest_hook_path/{prestart,postart,poststop}".
# The agent will scan these directories for executable files and add them, in
# lexicographical order, to the lifecycle of the guest container.
# Hooks are executed in the runtime namespace of the guest. See the official documentation:
# https://github.com/opencontainers/runtime-spec/blob/v1.0.1/config.md#posix-platform-hooks
# Warnings will be logged if any error is encountered will scanning for hooks,
# but it will not abort container execution.
#guest_hook_path = "/usr/share/oci/hooks"
[factory]
# VM templating support. Once enabled, new VMs are created from template
# using vm cloning. They will share the same initial kernel, initramfs and
# agent memory by mapping it readonly. It helps speeding up new container
# creation and saves a lot of memory if there are many kata containers running
# on the same host.
#
# When disabled, new VMs are created from scratch.
#
# Note: Requires "initrd=" to be set ("image=" is not supported).
#
# Default false
#enable_template = true
# Specifies the path of template.
#
# Default "/run/vc/vm/template"
#template_path = "/run/vc/vm/template"
# The number of caches of VMCache:
# unspecified or == 0 --> VMCache is disabled
# > 0 --> will be set to the specified number
#
# VMCache is a function that creates VMs as caches before using it.
# It helps speed up new container creation.
# The function consists of a server and some clients communicating
# through Unix socket. The protocol is gRPC in protocols/cache/cache.proto.
# The VMCache server will create some VMs and cache them by factory cache.
# It will convert the VM to gRPC format and transport it when gets
# requestion from clients.
# Factory grpccache is the VMCache client. It will request gRPC format
# VM and convert it back to a VM. If VMCache function is enabled,
# kata-runtime will request VM from factory grpccache when it creates
# a new sandbox.
#
# Default 0
#vm_cache_number = 0
# Specify the address of the Unix socket that is used by VMCache.
#
# Default /var/run/kata-containers/cache.sock
#vm_cache_endpoint = "/var/run/kata-containers/cache.sock"
# -pflash can add image file to VM. The arguments of it should be in format
# of ["/path/to/flash0.img", "/path/to/flash1.img"]
#pflashes = []
[proxy.kata]
path = "/usr/libexec/kata-containers/kata-proxy"
# If enabled, proxy messages will be sent to the system log
# (default: disabled)
#enable_debug = true
[shim.kata]
path = "/usr/libexec/kata-containers/kata-shim"
# If enabled, shim messages will be sent to the system log
# (default: disabled)
#enable_debug = true
# If enabled, the shim will create opentracing.io traces and spans.
# (See https://www.jaegertracing.io/docs/getting-started).
#
# Note: By default, the shim runs in a separate network namespace. Therefore,
# to allow it to send trace details to the Jaeger agent running on the host,
# it is necessary to set 'disable_new_netns=true' so that it runs in the host
# network namespace.
#
# (default: disabled)
#enable_tracing = true
[agent.kata]
# If enabled, make the agent display debug-level messages.
# (default: disabled)
#enable_debug = true
# Enable agent tracing.
#
# If enabled, the default trace mode is "dynamic" and the
# default trace type is "isolated". The trace mode and type are set
# explicity with the `trace_type=` and `trace_mode=` options.
#
# Notes:
#
# - Tracing is ONLY enabled when `enable_tracing` is set: explicitly
# setting `trace_mode=` and/or `trace_type=` without setting `enable_tracing`
# will NOT activate agent tracing.
#
# - See https://github.com/kata-containers/agent/blob/master/TRACING.md for
# full details.
#
# (default: disabled)
#enable_tracing = true
#
#trace_mode = "dynamic"
#trace_type = "isolated"
# Comma separated list of kernel modules and their parameters.
# These modules will be loaded in the guest kernel using modprobe(8).
# The following example can be used to load two kernel modules with parameters
# - kernel_modules=["e1000e InterruptThrottleRate=3000,3000,3000 EEE=1", "i915 enable_ppgtt=0"]
# The first word is considered as the module name and the rest as its parameters.
# Container will not be started when:
# * A kernel module is specified and the modprobe command is not installed in the guest
# or it fails loading the module.
# * The module is not available in the guest or it doesn't met the guest kernel
# requirements, like architecture and version.
#
kernel_modules=[]
[netmon]
# If enabled, the network monitoring process gets started when the
# sandbox is created. This allows for the detection of some additional
# network being added to the existing network namespace, after the
# sandbox has been created.
# (default: disabled)
#enable_netmon = true
# Specify the path to the netmon binary.
path = "/usr/libexec/kata-containers/kata-netmon"
# If enabled, netmon messages will be sent to the system log
# (default: disabled)
#enable_debug = true
[runtime]
# If enabled, the runtime will log additional debug messages to the
# system log
# (default: disabled)
#enable_debug = true
#
# Internetworking model
# Determines how the VM should be connected to the
# the container network interface
# Options:
#
# - macvtap
# Used when the Container network interface can be bridged using
# macvtap.
#
# - none
# Used when customize network. Only creates a tap device. No veth pair.
#
# - tcfilter
# Uses tc filter rules to redirect traffic from the network interface
# provided by plugin to a tap interface connected to the VM.
#
internetworking_model="tcfilter"
# disable guest seccomp
# Determines whether container seccomp profiles are passed to the virtual
# machine and applied by the kata agent. If set to true, seccomp is not applied
# within the guest
# (default: true)
disable_guest_seccomp=true
# If enabled, the runtime will create opentracing.io traces and spans.
# (See https://www.jaegertracing.io/docs/getting-started).
# (default: disabled)
#enable_tracing = true
# If enabled, the runtime will not create a network namespace for shim and hypervisor processes.
# This option may have some potential impacts to your host. It should only be used when you know what you're doing.
# `disable_new_netns` conflicts with `enable_netmon`
# `disable_new_netns` conflicts with `internetworking_model=tcfilter` and `internetworking_model=macvtap`. It works only
# with `internetworking_model=none`. The tap device will be in the host network namespace and can connect to a bridge
# (like OVS) directly.
# If you are using docker, `disable_new_netns` only works with `docker run --net=none`
# (default: false)
#disable_new_netns = true
# if enabled, the runtime will add all the kata processes inside one dedicated cgroup.
# The container cgroups in the host are not created, just one single cgroup per sandbox.
# The runtime caller is free to restrict or collect cgroup stats of the overall Kata sandbox.
# The sandbox cgroup path is the parent cgroup of a container with the PodSandbox annotation.
# The sandbox cgroup is constrained if there is no container type annotation.
# See: https://godoc.org/github.com/kata-containers/runtime/virtcontainers#ContainerType
sandbox_cgroup_only=false
# Enabled experimental feature list, format: ["a", "b"].
# Experimental features are features not stable enough for production,
# they may break compatibility, and are prepared for a big version bump.
# Supported experimental features:
# (default: [])
experimental=[]
# If enabled, containers are allowed to join the pid namespace of the agent
# when the env variable KATA_AGENT_PIDNS is set for a container.
# Use this with caution and only when required, as this option allows the container
# to access the agent process. It is recommended to enable this option
# only in debug scenarios and with containers with lowered priveleges.
#enable_agent_pidns = true
```
---
# KSM throttler
## version
Output of "`/usr/libexec/kata-ksm-throttler/kata-ksm-throttler --version`":
```
kata-ksm-throttler version 1.13.0-alpha0-aaf0821
```
## systemd service
# Image details
```yaml
---
osbuilder:
url: "https://github.com/kata-containers/osbuilder"
version: "unknown"
rootfs-creation-time: "2021-01-16T05:41:04.050832329+0000Z"
description: "osbuilder rootfs"
file-format-version: "0.0.2"
architecture: "x86_64"
base-distro:
name: "Clear"
version: "34170"
packages:
default:
- "chrony"
- "iptables-bin"
- "kmod-bin"
- "libudev0-shim"
- "systemd"
- "util-linux-bin"
extra:
agent:
url: "https://github.com/kata-containers/agent"
name: "kata-agent"
version: "1.13.0-alpha0-27b90c26909ba4b196b84156a4577a587c090285"
agent-is-init-daemon: "no"
```
---
# Initrd details
No initrd
---
# Logfiles
## Runtime logs
Recent runtime problems found in system journal:
```
time="2021-02-23T17:20:29.879142298+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=23844 source=runtime
time="2021-02-23T17:20:41.309193433+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=23931 source=runtime
time="2021-02-23T17:20:41.543266384+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=23940 source=runtime
time="2021-02-23T17:20:54.890308955+08:00" level=error msg="open /run/vc/sbs/715f3ca350b9ec724fd95acbba4b28cc27762eac83546afc9c8b33b0eb16dd4d: no such file or directory" arch=amd64 command=kill container=bf18eef0e093b7838ececf909c3e314a7648d836cf4c0fbc556234b66e413e82 name=kata-runtime pid=24036 source=runtime
time="2021-02-23T17:20:55.241180798+08:00" level=error msg="open /run/vc/sbs/c8771875372ab389025f6271f9c22b4b60421cfdea25d6080b38573a7df92db3: no such file or directory" arch=amd64 command=kill container=5f19b1c244be94d192e585a630c8e1719594ca874515d31d58e792a859faf568 name=kata-runtime pid=24044 source=runtime
time="2021-02-23T17:20:55.447511167+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24053 source=runtime
time="2021-02-23T17:20:55.834390755+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24096 source=runtime
time="2021-02-23T17:21:10.282207694+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24193 source=runtime
time="2021-02-23T17:21:10.557980291+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24202 source=runtime
time="2021-02-23T17:21:24.380816461+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24287 source=runtime
time="2021-02-23T17:21:24.79830896+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24299 source=runtime
time="2021-02-23T17:21:37.286788038+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24369 source=runtime
time="2021-02-23T17:21:37.595901531+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24377 source=runtime
time="2021-02-23T17:21:45.765036185+08:00" level=warning msg="Could not remove container share dir" arch=amd64 command=kill container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 error="no such file or directory" name=kata-runtime pid=24495 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 share-dir=/run/kata-containers/shared/sandboxes/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=virtcontainers subsystem=container
time="2021-02-23T17:21:46.235997942+08:00" level=warning msg="Agent did not stop sandbox" arch=amd64 command=kill container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 error="Proxy is not running" name=kata-runtime pid=24495 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 sandboxid=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=virtcontainers subsystem=sandbox
time="2021-02-23T17:21:46.386467679+08:00" level=warning msg="Unable to connect to unix socket (/run/vc/vm/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3/qmp.sock): dial unix /run/vc/vm/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3/qmp.sock: connect: connection refused" arch=amd64 command=kill container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 name=kata-runtime pid=24495 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=virtcontainers subsystem=qmp
time="2021-02-23T17:21:46.453791584+08:00" level=error msg="Failed to connect to QEMU instance" arch=amd64 command=kill container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 error="dial unix /run/vc/vm/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3/qmp.sock: connect: connection refused" name=kata-runtime pid=24495 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=virtcontainers subsystem=qemu
time="2021-02-23T17:21:48.094099217+08:00" level=error msg="Could not read qemu pid file" arch=amd64 command=delete container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 error="open /run/vc/vm/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3/pid: no such file or directory" name=kata-runtime pid=24622 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=virtcontainers subsystem=qemu
time="2021-02-23T17:21:48.241778758+08:00" level=warning msg="sandbox cgroups path is empty" arch=amd64 command=delete container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 name=kata-runtime pid=24622 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=virtcontainers subsystem=sandbox
time="2021-02-23T17:21:48.469694813+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24632 source=runtime
time="2021-02-23T17:21:49.361147032+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24647 source=runtime
time="2021-02-23T17:21:50.631229222+08:00" level=debug msg="restore sandbox failed" arch=amd64 command=create container=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 error="open /run/vc/sbs/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/persist.json: no such file or directory" name=kata-runtime pid=24835 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=sandbox
time="2021-02-23T17:21:51.223965605+08:00" level=debug arch=amd64 command=create container=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 default-kernel-parameters="tsc=reliable no_timer_check rcupdate.rcu_expedited=1 i8042.direct=1 i8042.dumbkbd=1 i8042.nopnp=1 i8042.noaux=1 noreplace-smp reboot=k console=hvc0 console=hvc1 cryptomgr.notests net.ifnames=0 pci=lastbus=0 iommu=off root=/dev/pmem0p1 rootflags=dax,data=ordered,errors=remount-ro ro rootfstype=ext4 debug systemd.show_status=true systemd.log_level=debug" name=kata-runtime pid=24835 source=virtcontainers subsystem=qemu
time="2021-02-23T17:21:51.809304677+08:00" level=info msg="scanner return error: read unix @->/run/vc/vm/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/qmp.sock: use of closed network connection" arch=amd64 command=create container=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 name=kata-runtime pid=24835 source=virtcontainers subsystem=qmp
time="2021-02-23T17:21:52.702780118+08:00" level=debug msg="no loop device" arch=amd64 command=create container=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 error="open /sys/dev/block/0:214/loop/backing_file: no such file or directory" mount-source=/soft/containerd/k8s/run/containerd/io.containerd.grpc.v1.cri/sandboxes/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/shm name=kata-runtime pid=24835 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=container
time="2021-02-23T17:21:53.804926946+08:00" level=warning msg="sandbox's cgroup won't be updated: cgroup path is empty" arch=amd64 command=create container=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 name=kata-runtime pid=24835 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=sandbox
time="2021-02-23T17:21:53.914374626+08:00" level=info msg="scanner return error: read unix @->/run/vc/vm/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/qmp.sock: use of closed network connection" arch=amd64 command=create container=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 name=kata-runtime pid=24835 source=virtcontainers subsystem=qmp
time="2021-02-23T17:21:55.769129608+08:00" level=error msg="open /run/vc/sbs/715f3ca350b9ec724fd95acbba4b28cc27762eac83546afc9c8b33b0eb16dd4d: no such file or directory" arch=amd64 command=kill container=bf18eef0e093b7838ececf909c3e314a7648d836cf4c0fbc556234b66e413e82 name=kata-runtime pid=24893 source=runtime
time="2021-02-23T17:21:56.052619707+08:00" level=error msg="open /run/vc/sbs/c8771875372ab389025f6271f9c22b4b60421cfdea25d6080b38573a7df92db3: no such file or directory" arch=amd64 command=kill container=5f19b1c244be94d192e585a630c8e1719594ca874515d31d58e792a859faf568 name=kata-runtime pid=24901 source=runtime
time="2021-02-23T17:22:01.33902535+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24965 source=runtime
time="2021-02-23T17:22:01.598044501+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=24974 source=runtime
time="2021-02-23T17:22:16.345867338+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=25055 source=runtime
time="2021-02-23T17:22:16.696818956+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=25065 source=runtime
time="2021-02-23T17:22:28.268892954+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=25140 source=runtime
time="2021-02-23T17:22:28.502950273+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=25149 source=runtime
time="2021-02-23T17:22:41.358506533+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=25249 source=runtime
time="2021-02-23T17:22:41.63425829+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=25258 source=runtime
time="2021-02-23T17:22:54.30717821+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=25636 source=runtime
time="2021-02-23T17:22:54.724578722+08:00" level=error msg="open /run/vc/sbs/0071527658c02bb448822c82b0d0ab1dfc0bfa31dc016e1189598360d423474e: no such file or directory" arch=amd64 command=kill container=d1343d4727a3a5fc1c6a953950b38516ccbfa63b8c704ccfc2a68a6cc588ee4d name=kata-runtime pid=25647 source=runtime
time="2021-02-23T17:22:56.4508981+08:00" level=error msg="open /run/vc/sbs/715f3ca350b9ec724fd95acbba4b28cc27762eac83546afc9c8b33b0eb16dd4d: no such file or directory" arch=amd64 command=kill container=bf18eef0e093b7838ececf909c3e314a7648d836cf4c0fbc556234b66e413e82 name=kata-runtime pid=25686 source=runtime
time="2021-02-23T17:22:56.718449959+08:00" level=error msg="open /run/vc/sbs/c8771875372ab389025f6271f9c22b4b60421cfdea25d6080b38573a7df92db3: no such file or directory" arch=amd64 command=kill container=5f19b1c244be94d192e585a630c8e1719594ca874515d31d58e792a859faf568 name=kata-runtime pid=25694 source=runtime
time="2021-02-23T17:23:00.413807773+08:00" level=debug msg="no loop device" arch=amd64 command=create container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 error="open /sys/dev/block/253:0/loop/backing_file: no such file or directory" mount-source=/var/lib/kubelet/pods/c79f4508-dc59-45e3-89eb-a6c09ee3042b/etc-hosts name=kata-runtime pid=25739 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=container
time="2021-02-23T17:23:00.516161749+08:00" level=debug msg="no loop device" arch=amd64 command=create container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 error="open /sys/dev/block/253:0/loop/backing_file: no such file or directory" mount-source=/var/lib/kubelet/pods/c79f4508-dc59-45e3-89eb-a6c09ee3042b/containers/test-ip/300f37e2 name=kata-runtime pid=25739 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=container
time="2021-02-23T17:23:00.674915452+08:00" level=debug msg="no loop device" arch=amd64 command=create container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 error="open /sys/dev/block/253:0/loop/backing_file: no such file or directory" mount-source=/soft/containerd/k8s/containerd/io.containerd.grpc.v1.cri/sandboxes/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/hostname name=kata-runtime pid=25739 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=container
time="2021-02-23T17:23:00.783489908+08:00" level=debug msg="no loop device" arch=amd64 command=create container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 error="open /sys/dev/block/253:0/loop/backing_file: no such file or directory" mount-source=/soft/containerd/k8s/containerd/io.containerd.grpc.v1.cri/sandboxes/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/resolv.conf name=kata-runtime pid=25739 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=container
time="2021-02-23T17:23:00.867128299+08:00" level=debug msg="no loop device" arch=amd64 command=create container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 error="open /sys/dev/block/0:214/loop/backing_file: no such file or directory" mount-source=/soft/containerd/k8s/run/containerd/io.containerd.grpc.v1.cri/sandboxes/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/shm name=kata-runtime pid=25739 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=container
time="2021-02-23T17:23:00.950744107+08:00" level=debug msg="no loop device" arch=amd64 command=create container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 error="open /sys/dev/block/0:170/loop/backing_file: no such file or directory" mount-source="/var/lib/kubelet/pods/c79f4508-dc59-45e3-89eb-a6c09ee3042b/volumes/kubernetes.io~secret/default-token-47nck" name=kata-runtime pid=25739 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=container
time="2021-02-23T17:23:02.828949863+08:00" level=warning msg="sandbox's cgroup won't be updated: cgroup path is empty" arch=amd64 command=create container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 name=kata-runtime pid=25739 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=sandbox
time="2021-02-23T17:23:02.915001498+08:00" level=info msg="scanner return error: read unix @->/run/vc/vm/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/qmp.sock: use of closed network connection" arch=amd64 command=create container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 name=kata-runtime pid=25739 source=virtcontainers subsystem=qmp
time="2021-02-23T17:23:04.878182236+08:00" level=info msg="scanner return error: read unix @->/run/vc/vm/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/qmp.sock: use of closed network connection" arch=amd64 command=start container=e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47 name=kata-runtime pid=25767 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=virtcontainers subsystem=qmp
```
## Proxy logs
Recent proxy problems found in system journal:
```
time="2021-02-23T17:17:44.10477497+08:00" level=debug msg="Copy stream error" error="read unix /run/vc/sbs/42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99/proxy.sock->@: use of closed network connection" name=kata-proxy pid=20902 sandbox=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 source=proxy
time="2021-02-23T17:17:44.10483664+08:00" level=debug msg="Copy stream error" error="read unix /run/vc/sbs/42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99/proxy.sock->@: use of closed network connection" name=kata-proxy pid=20902 sandbox=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 source=proxy
time="2021-02-23T17:17:44.106182+08:00" level=fatal msg="channel error" error="session shutdown" name=kata-proxy pid=20902 sandbox=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 source=proxy
time="2021-02-23T17:18:10.610947463+08:00" level=info msg="[ 0.252831] intel_pstate: CPU model not supported\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:10.61158542+08:00" level=info msg="[ 0.253347] calling failover_init+0x0/0x14 @ 1\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:10.611659513+08:00" level=info msg="[ 0.253410] initcall failover_init+0x0/0x14 returned 0 after 2 usecs\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:10.654020558+08:00" level=info msg="[ 0.295794] EXT4-fs (pmem0p1): DAX enabled. Warning: EXPERIMENTAL, use at your own risk\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:10.654206717+08:00" level=info msg="[ 0.296187] EXT4-fs (pmem0p1): mounted filesystem with ordered data mode. Opts: dax,data=ordered,errors=remount-ro\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:10.686331796+08:00" level=info msg="[ 0.328312] systemd[1]: Failed to stat /etc/localtime, ignoring: No such file or directory\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:10.701280253+08:00" level=info msg="[ 0.343268] systemd[1]: Modification times have changed, need to update cache.\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:10.794927402+08:00" level=debug msg="Copy stream error" error="write unix /run/vc/sbs/c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88/proxy.sock->@: write: broken pipe" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=proxy
time="2021-02-23T17:18:11.221920554+08:00" level=info msg="time=\"2021-02-23T09:18:11.213454019Z\" level=debug msg=\"request end\" debug_console=false duration=9.473382ms name=kata-agent pid=65 request=/grpc.AgentService/CreateSandbox resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:12.18449203+08:00" level=info msg="time=\"2021-02-23T09:18:12.175955123Z\" level=debug msg=\"request end\" debug_console=false duration=36.447874ms name=kata-agent pid=65 request=/grpc.AgentService/CreateContainer resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:12.185464453+08:00" level=info msg="time=\"2021-02-23T09:18:12.176949646Z\" level=info msg=\"ignoring unexpected signal\" debug_console=false name=kata-agent pid=65 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 signal=\"child exited\" source=agent\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:12.18628571+08:00" level=debug msg="Copy stream error" error="read unix /run/vc/sbs/c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88/proxy.sock->@: read: connection reset by peer" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=proxy
time="2021-02-23T17:18:12.213800479+08:00" level=info msg="time=\"2021-02-23T09:18:12.205341346Z\" level=debug msg=\"request end\" debug_console=false duration=\"12.4µs\" name=kata-agent pid=65 request=/grpc.AgentService/CloseStdin resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:12.744252825+08:00" level=info msg="time=\"2021-02-23T09:18:12.724488168Z\" level=debug msg=\"request end\" debug_console=false duration=\"7.902µs\" name=kata-agent pid=65 request=/grpc.AgentService/OnlineCPUMem resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:18:13.636990879+08:00" level=info msg="time=\"2021-02-23T09:18:13.628443779Z\" level=debug msg=\"request end\" debug_console=false duration=1.376178ms name=kata-agent pid=65 request=/grpc.AgentService/StartContainer resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent\n" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=agent
time="2021-02-23T17:19:44.685327069+08:00" level=debug msg="Copy stream error" error="read unix /run/vc/sbs/c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88/proxy.sock->@: use of closed network connection" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=proxy
time="2021-02-23T17:19:44.688310181+08:00" level=fatal msg="channel error" error="session shutdown" name=kata-proxy pid=22458 sandbox=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 source=proxy
time="2021-02-23T17:19:52.819209757+08:00" level=info msg="time=\"2021-02-23T09:19:52.810967263Z\" level=debug msg=\"request end\" debug_console=false duration=12.490519ms name=kata-agent pid=65 request=/grpc.AgentService/CreateSandbox resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent\n" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent
time="2021-02-23T17:19:53.456574283+08:00" level=info msg="time=\"2021-02-23T09:19:53.448356992Z\" level=debug msg=\"request end\" debug_console=false duration=36.053068ms name=kata-agent pid=65 request=/grpc.AgentService/CreateContainer resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent\n" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent
time="2021-02-23T17:19:53.457072814+08:00" level=info msg="time=\"2021-02-23T09:19:53.448546686Z\" level=info msg=\"ignoring unexpected signal\" debug_console=false name=kata-agent pid=65 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 signal=\"child exited\" source=agent\n" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent
time="2021-02-23T17:19:53.457541964+08:00" level=info msg="time=\"2021-02-23T09:19:53.448975518Z\" level=info msg=\"ignoring unexpected signal\" debug_console=false name=kata-agent pid=65 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 signal=\"child exited\" source=agent\n" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent
time="2021-02-23T17:19:53.458181741+08:00" level=debug msg="Copy stream error" error="read unix /run/vc/sbs/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3/proxy.sock->@: read: connection reset by peer" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=proxy
time="2021-02-23T17:19:53.468136055+08:00" level=info msg="time=\"2021-02-23T09:19:53.460001777Z\" level=debug msg=\"request end\" debug_console=false duration=\"8.416µs\" name=kata-agent pid=65 request=/grpc.AgentService/CloseStdin resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent\n" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent
time="2021-02-23T17:19:54.281049022+08:00" level=info msg="time=\"2021-02-23T09:19:54.272384792Z\" level=debug msg=\"request end\" debug_console=false duration=\"6.481µs\" name=kata-agent pid=65 request=/grpc.AgentService/OnlineCPUMem resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent\n" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent
time="2021-02-23T17:19:55.445701815+08:00" level=info msg="time=\"2021-02-23T09:19:55.437472859Z\" level=debug msg=\"request end\" debug_console=false duration=1.379943ms name=kata-agent pid=65 request=/grpc.AgentService/StartContainer resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent\n" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=agent
time="2021-02-23T17:21:45.204664998+08:00" level=debug msg="Copy stream error" error="read unix /run/vc/sbs/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3/proxy.sock->@: use of closed network connection" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=proxy
time="2021-02-23T17:21:45.205092396+08:00" level=fatal msg="channel error" error="session shutdown" name=kata-proxy pid=23546 sandbox=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 source=proxy
time="2021-02-23T17:21:52.516093171+08:00" level=info msg="time=\"2021-02-23T09:21:52.507762795Z\" level=debug msg=\"request end\" debug_console=false duration=12.862485ms name=kata-agent pid=65 request=/grpc.AgentService/CreateSandbox resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:21:53.189750658+08:00" level=info msg="time=\"2021-02-23T09:21:53.181557967Z\" level=debug msg=\"request end\" debug_console=false duration=35.850236ms name=kata-agent pid=65 request=/grpc.AgentService/CreateContainer resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:21:53.190395839+08:00" level=info msg="time=\"2021-02-23T09:21:53.181718924Z\" level=info msg=\"ignoring unexpected signal\" debug_console=false name=kata-agent pid=65 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 signal=\"child exited\" source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:21:53.19052895+08:00" level=info msg="time=\"2021-02-23T09:21:53.182292185Z\" level=info msg=\"ignoring unexpected signal\" debug_console=false name=kata-agent pid=65 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 signal=\"child exited\" source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:21:53.191095765+08:00" level=debug msg="Copy stream error" error="read unix /run/vc/sbs/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/proxy.sock->@: read: connection reset by peer" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=proxy
time="2021-02-23T17:21:53.205591839+08:00" level=info msg="time=\"2021-02-23T09:21:53.197453125Z\" level=debug msg=\"request end\" debug_console=false duration=\"8.94µs\" name=kata-agent pid=65 request=/grpc.AgentService/CloseStdin resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:21:53.804454187+08:00" level=info msg="time=\"2021-02-23T09:21:53.781527605Z\" level=debug msg=\"request end\" debug_console=false duration=\"2.755µs\" name=kata-agent pid=65 request=/grpc.AgentService/OnlineCPUMem resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:21:54.694515011+08:00" level=info msg="time=\"2021-02-23T09:21:54.686287081Z\" level=debug msg=\"request end\" debug_console=false duration=1.727051ms name=kata-agent pid=65 request=/grpc.AgentService/StartContainer resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:01.635492375+08:00" level=info msg="[ 70.051867] systemd[1]: run.mount: Failed to load configuration: No such file or directory\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:01.635793069+08:00" level=info msg="[ 70.051997] systemd[1]: run-libcontainer.mount: Failed to load configuration: No such file or directory\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:01.635951586+08:00" level=info msg="[ 70.052333] systemd[1]: run-libcontainer-0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1.mount: Failed to load configuration: No such file or directory\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:01.636128564+08:00" level=info msg="[ 70.052482] systemd[1]: run-libcontainer-0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1-e85bb1495ba26502e1ad5316449321e1d7016d5cee51eea5bdabb0f4c0952c47.mount: Failed to load configuration: No such file or directory\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:01.663911491+08:00" level=info msg="time=\"2021-02-23T09:23:01.663808468Z\" level=debug msg=\"request end\" debug_console=false duration=43.499895ms name=kata-agent pid=65 request=/grpc.AgentService/CreateContainer resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:01.664731943+08:00" level=info msg="time=\"2021-02-23T09:23:01.6643197Z\" level=info msg=\"ignoring unexpected signal\" debug_console=false name=kata-agent pid=65 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 signal=\"child exited\" source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:01.664990503+08:00" level=info msg="time=\"2021-02-23T09:23:01.664929129Z\" level=info msg=\"ignoring unexpected signal\" debug_console=false name=kata-agent pid=65 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 signal=\"child exited\" source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:01.666351365+08:00" level=debug msg="Copy stream error" error="read unix /run/vc/sbs/0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1/proxy.sock->@: read: connection reset by peer" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=proxy
time="2021-02-23T17:23:01.677527829+08:00" level=info msg="time=\"2021-02-23T09:23:01.677245548Z\" level=debug msg=\"request end\" debug_console=false duration=\"12.468µs\" name=kata-agent pid=65 request=/grpc.AgentService/CloseStdin resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:02.828560335+08:00" level=info msg="time=\"2021-02-23T09:23:02.828269544Z\" level=debug msg=\"request end\" debug_console=false duration=\"11.608µs\" name=kata-agent pid=65 request=/grpc.AgentService/OnlineCPUMem resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:03.954262583+08:00" level=info msg="time=\"2021-02-23T09:23:03.954153346Z\" level=debug msg=\"request end\" debug_console=false duration=2.620423ms name=kata-agent pid=65 request=/grpc.AgentService/StartContainer resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
time="2021-02-23T17:23:04.82872109+08:00" level=info msg="time=\"2021-02-23T09:23:04.82849134Z\" level=debug msg=\"request end\" debug_console=false duration=\"2.71µs\" name=kata-agent pid=65 request=/grpc.AgentService/OnlineCPUMem resp=\"&Empty{XXX_unrecognized:[],}\" sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent\n" name=kata-proxy pid=24856 sandbox=0667064f07e7251534b48675d9291fac7913c81bc3e76783d7fce2d1c11cd4f1 source=agent
```
## Shim logs
Recent shim problems found in system journal:
```
time="2021-02-23T16:59:39.409453306+08:00" level=info msg="copy stderr failed" container=c29ab12e54ef61d5635b37911cacf122fb6997af8f8b906d51f33ed27ee42955 error="rpc error: code = Unavailable desc = transport is closing" exec-id=c29ab12e54ef61d5635b37911cacf122fb6997af8f8b906d51f33ed27ee42955 name=kata-shim pid=1 source=shim
time="2021-02-23T16:59:39.411180667+08:00" level=info msg="copy stderr failed" container=5c13de456ca7464fe356b993f70d1ccc8c21813bec9edeb325058bcfa4e3837f error="rpc error: code = Unavailable desc = transport is closing" exec-id=5c13de456ca7464fe356b993f70d1ccc8c21813bec9edeb325058bcfa4e3837f name=kata-shim pid=1 source=shim
time="2021-02-23T16:59:39.411670896+08:00" level=info msg="copy stdout failed" container=5c13de456ca7464fe356b993f70d1ccc8c21813bec9edeb325058bcfa4e3837f error="rpc error: code = Unavailable desc = transport is closing" exec-id=5c13de456ca7464fe356b993f70d1ccc8c21813bec9edeb325058bcfa4e3837f name=kata-shim pid=1 source=shim
time="2021-02-23T16:59:39.412102793+08:00" level=error msg="failed waiting for process" container=c29ab12e54ef61d5635b37911cacf122fb6997af8f8b906d51f33ed27ee42955 error="rpc error: code = Unavailable desc = transport is closing" exec-id=c29ab12e54ef61d5635b37911cacf122fb6997af8f8b906d51f33ed27ee42955 name=kata-shim pid=1 source=shim
time="2021-02-23T16:59:59.411490584+08:00" level=error msg="failed waiting for process" container=5c13de456ca7464fe356b993f70d1ccc8c21813bec9edeb325058bcfa4e3837f error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: Error while dialing rpc error: code = DeadlineExceeded desc = timed out connecting to unix socket ////run/vc/sbs/5c13de456ca7464fe356b993f70d1ccc8c21813bec9edeb325058bcfa4e3837f/proxy.sock\"" exec-id=5c13de456ca7464fe356b993f70d1ccc8c21813bec9edeb325058bcfa4e3837f name=kata-shim pid=1 source=shim
time="2021-02-23T17:01:39.951739116+08:00" level=info msg="copy stdout failed" container=09784ca9898843c57588913c8fa29cd740338785a777c2bd7fd045a88545f71b error="rpc error: code = Unavailable desc = transport is closing" exec-id=09784ca9898843c57588913c8fa29cd740338785a777c2bd7fd045a88545f71b name=kata-shim pid=1 source=shim
time="2021-02-23T17:01:39.951872815+08:00" level=info msg="copy stderr failed" container=09784ca9898843c57588913c8fa29cd740338785a777c2bd7fd045a88545f71b error="rpc error: code = Unavailable desc = transport is closing" exec-id=09784ca9898843c57588913c8fa29cd740338785a777c2bd7fd045a88545f71b name=kata-shim pid=1 source=shim
time="2021-02-23T17:01:39.954207852+08:00" level=error msg="failed waiting for process" container=09784ca9898843c57588913c8fa29cd740338785a777c2bd7fd045a88545f71b error="rpc error: code = Unavailable desc = transport is closing" exec-id=09784ca9898843c57588913c8fa29cd740338785a777c2bd7fd045a88545f71b name=kata-shim pid=1 source=shim
time="2021-02-23T17:03:40.432036595+08:00" level=info msg="copy stdout failed" container=81dbfdfcf000c8bde9e77f03c236910b52065d626a7e303574b5f267792a1033 error="rpc error: code = Unavailable desc = transport is closing" exec-id=81dbfdfcf000c8bde9e77f03c236910b52065d626a7e303574b5f267792a1033 name=kata-shim pid=1 source=shim
time="2021-02-23T17:03:40.432808549+08:00" level=info msg="copy stderr failed" container=81dbfdfcf000c8bde9e77f03c236910b52065d626a7e303574b5f267792a1033 error="rpc error: code = Unavailable desc = transport is closing" exec-id=81dbfdfcf000c8bde9e77f03c236910b52065d626a7e303574b5f267792a1033 name=kata-shim pid=1 source=shim
time="2021-02-23T17:03:40.440559393+08:00" level=error msg="failed waiting for process" container=81dbfdfcf000c8bde9e77f03c236910b52065d626a7e303574b5f267792a1033 error="rpc error: code = Unavailable desc = transport is closing" exec-id=81dbfdfcf000c8bde9e77f03c236910b52065d626a7e303574b5f267792a1033 name=kata-shim pid=1 source=shim
time="2021-02-23T17:05:40.975657527+08:00" level=info msg="copy stdout failed" container=7be7ea83a07eae796394e65d6c57e29596b69220233947c02e9877a9c19332ae error="rpc error: code = Unavailable desc = transport is closing" exec-id=7be7ea83a07eae796394e65d6c57e29596b69220233947c02e9877a9c19332ae name=kata-shim pid=1 source=shim
time="2021-02-23T17:05:40.975777628+08:00" level=info msg="copy stderr failed" container=7be7ea83a07eae796394e65d6c57e29596b69220233947c02e9877a9c19332ae error="rpc error: code = Unavailable desc = transport is closing" exec-id=7be7ea83a07eae796394e65d6c57e29596b69220233947c02e9877a9c19332ae name=kata-shim pid=1 source=shim
time="2021-02-23T17:05:40.976757596+08:00" level=error msg="failed waiting for process" container=7be7ea83a07eae796394e65d6c57e29596b69220233947c02e9877a9c19332ae error="rpc error: code = Unavailable desc = transport is closing" exec-id=7be7ea83a07eae796394e65d6c57e29596b69220233947c02e9877a9c19332ae name=kata-shim pid=1 source=shim
time="2021-02-23T17:05:40.975563273+08:00" level=info msg="copy stdout failed" container=868fe46e65b98bc9afba77237d94fb07208565659fc7ed2df42a0aac9cddacb3 error="rpc error: code = Unavailable desc = transport is closing" exec-id=868fe46e65b98bc9afba77237d94fb07208565659fc7ed2df42a0aac9cddacb3 name=kata-shim pid=1 source=shim
time="2021-02-23T17:05:40.979869595+08:00" level=info msg="copy stderr failed" container=868fe46e65b98bc9afba77237d94fb07208565659fc7ed2df42a0aac9cddacb3 error="rpc error: code = Unavailable desc = transport is closing" exec-id=868fe46e65b98bc9afba77237d94fb07208565659fc7ed2df42a0aac9cddacb3 name=kata-shim pid=1 source=shim
time="2021-02-23T17:06:00.976129516+08:00" level=error msg="failed waiting for process" container=868fe46e65b98bc9afba77237d94fb07208565659fc7ed2df42a0aac9cddacb3 error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: Error while dialing rpc error: code = DeadlineExceeded desc = timed out connecting to unix socket ////run/vc/sbs/868fe46e65b98bc9afba77237d94fb07208565659fc7ed2df42a0aac9cddacb3/proxy.sock\"" exec-id=868fe46e65b98bc9afba77237d94fb07208565659fc7ed2df42a0aac9cddacb3 name=kata-shim pid=1 source=shim
time="2021-02-23T17:07:41.572370274+08:00" level=info msg="copy stdout failed" container=487e7c0d20aba41cd54e431100f6bf7785081c506f8a716b813f91266f3b717c error="rpc error: code = Unavailable desc = transport is closing" exec-id=487e7c0d20aba41cd54e431100f6bf7785081c506f8a716b813f91266f3b717c name=kata-shim pid=1 source=shim
time="2021-02-23T17:07:41.572805882+08:00" level=info msg="copy stderr failed" container=487e7c0d20aba41cd54e431100f6bf7785081c506f8a716b813f91266f3b717c error="rpc error: code = Unavailable desc = transport is closing" exec-id=487e7c0d20aba41cd54e431100f6bf7785081c506f8a716b813f91266f3b717c name=kata-shim pid=1 source=shim
time="2021-02-23T17:07:41.576616193+08:00" level=error msg="failed waiting for process" container=487e7c0d20aba41cd54e431100f6bf7785081c506f8a716b813f91266f3b717c error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: failed to write client preface: write unix @->/run/vc/sbs/487e7c0d20aba41cd54e431100f6bf7785081c506f8a716b813f91266f3b717c/proxy.sock: write: broken pipe\"" exec-id=487e7c0d20aba41cd54e431100f6bf7785081c506f8a716b813f91266f3b717c name=kata-shim pid=1 source=shim
time="2021-02-23T17:09:42.053580344+08:00" level=info msg="copy stdout failed" container=6d8f52f939430c7cf883f264494137982f6f6c7d8b5557375de083c1ffe7c5eb error="rpc error: code = Unavailable desc = transport is closing" exec-id=6d8f52f939430c7cf883f264494137982f6f6c7d8b5557375de083c1ffe7c5eb name=kata-shim pid=1 source=shim
time="2021-02-23T17:09:42.059793767+08:00" level=info msg="copy stderr failed" container=6d8f52f939430c7cf883f264494137982f6f6c7d8b5557375de083c1ffe7c5eb error="rpc error: code = Unavailable desc = transport is closing" exec-id=6d8f52f939430c7cf883f264494137982f6f6c7d8b5557375de083c1ffe7c5eb name=kata-shim pid=1 source=shim
time="2021-02-23T17:09:42.05997059+08:00" level=error msg="failed waiting for process" container=6d8f52f939430c7cf883f264494137982f6f6c7d8b5557375de083c1ffe7c5eb error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: failed to write client preface: write unix @->/run/vc/sbs/6d8f52f939430c7cf883f264494137982f6f6c7d8b5557375de083c1ffe7c5eb/proxy.sock: write: broken pipe\"" exec-id=6d8f52f939430c7cf883f264494137982f6f6c7d8b5557375de083c1ffe7c5eb name=kata-shim pid=1 source=shim
time="2021-02-23T17:11:42.557830813+08:00" level=info msg="copy stdout failed" container=32d212006f8ce9816d29f9f0ffbdce5999c76817d620078c8db2c7cf00f0cd0e error="rpc error: code = Unavailable desc = transport is closing" exec-id=32d212006f8ce9816d29f9f0ffbdce5999c76817d620078c8db2c7cf00f0cd0e name=kata-shim pid=1 source=shim
time="2021-02-23T17:11:42.557969056+08:00" level=info msg="copy stderr failed" container=32d212006f8ce9816d29f9f0ffbdce5999c76817d620078c8db2c7cf00f0cd0e error="rpc error: code = Unavailable desc = transport is closing" exec-id=32d212006f8ce9816d29f9f0ffbdce5999c76817d620078c8db2c7cf00f0cd0e name=kata-shim pid=1 source=shim
time="2021-02-23T17:11:42.558110409+08:00" level=info msg="copy stdout failed" container=6d58913fd1f23a6c0edf25f0f619c4d6b250fbece5590cf7f4d31d2b9efae696 error="rpc error: code = Unavailable desc = transport is closing" exec-id=6d58913fd1f23a6c0edf25f0f619c4d6b250fbece5590cf7f4d31d2b9efae696 name=kata-shim pid=1 source=shim
time="2021-02-23T17:11:42.558209081+08:00" level=info msg="copy stderr failed" container=6d58913fd1f23a6c0edf25f0f619c4d6b250fbece5590cf7f4d31d2b9efae696 error="rpc error: code = Unavailable desc = transport is closing" exec-id=6d58913fd1f23a6c0edf25f0f619c4d6b250fbece5590cf7f4d31d2b9efae696 name=kata-shim pid=1 source=shim
time="2021-02-23T17:11:42.559400925+08:00" level=error msg="failed waiting for process" container=32d212006f8ce9816d29f9f0ffbdce5999c76817d620078c8db2c7cf00f0cd0e error="rpc error: code = Unavailable desc = transport is closing" exec-id=32d212006f8ce9816d29f9f0ffbdce5999c76817d620078c8db2c7cf00f0cd0e name=kata-shim pid=1 source=shim
time="2021-02-23T17:11:42.560125084+08:00" level=error msg="failed waiting for process" container=6d58913fd1f23a6c0edf25f0f619c4d6b250fbece5590cf7f4d31d2b9efae696 error="rpc error: code = Unavailable desc = transport is closing" exec-id=6d58913fd1f23a6c0edf25f0f619c4d6b250fbece5590cf7f4d31d2b9efae696 name=kata-shim pid=1 source=shim
time="2021-02-23T17:13:09.424123297+08:00" level=info msg="copy stdout failed" container=3dbe0bd46af175ce85a8587f8018e6eee7908f43c6ccade130c4a76527c568ee error="rpc error: code = Unavailable desc = transport is closing" exec-id=3dbe0bd46af175ce85a8587f8018e6eee7908f43c6ccade130c4a76527c568ee name=kata-shim pid=1 source=shim
time="2021-02-23T17:13:09.427880547+08:00" level=info msg="copy stderr failed" container=3dbe0bd46af175ce85a8587f8018e6eee7908f43c6ccade130c4a76527c568ee error="rpc error: code = Unavailable desc = transport is closing" exec-id=3dbe0bd46af175ce85a8587f8018e6eee7908f43c6ccade130c4a76527c568ee name=kata-shim pid=1 source=shim
time="2021-02-23T17:13:09.431904992+08:00" level=error msg="failed waiting for process" container=3dbe0bd46af175ce85a8587f8018e6eee7908f43c6ccade130c4a76527c568ee error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: failed to write client preface: write unix @->/run/vc/sbs/3dbe0bd46af175ce85a8587f8018e6eee7908f43c6ccade130c4a76527c568ee/proxy.sock: write: broken pipe\"" exec-id=3dbe0bd46af175ce85a8587f8018e6eee7908f43c6ccade130c4a76527c568ee name=kata-shim pid=1 source=shim
time="2021-02-23T17:13:43.080531718+08:00" level=info msg="copy stdout failed" container=83ed43e463dc97cd392ccacd2613f30e8181c3cb31c8c5d22bced53d6d5d838a error="rpc error: code = Unavailable desc = transport is closing" exec-id=83ed43e463dc97cd392ccacd2613f30e8181c3cb31c8c5d22bced53d6d5d838a name=kata-shim pid=1 source=shim
time="2021-02-23T17:13:43.08054455+08:00" level=info msg="copy stderr failed" container=83ed43e463dc97cd392ccacd2613f30e8181c3cb31c8c5d22bced53d6d5d838a error="rpc error: code = Unavailable desc = transport is closing" exec-id=83ed43e463dc97cd392ccacd2613f30e8181c3cb31c8c5d22bced53d6d5d838a name=kata-shim pid=1 source=shim
time="2021-02-23T17:13:43.081220073+08:00" level=error msg="failed waiting for process" container=83ed43e463dc97cd392ccacd2613f30e8181c3cb31c8c5d22bced53d6d5d838a error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: " exec-id=83ed43e463dc97cd392ccacd2613f30e8181c3cb31c8c5d22bced53d6d5d838a name=kata-shim pid=1 source=shim
time="2021-02-23T17:15:43.567251396+08:00" level=info msg="copy stdout failed" container=dd188a1393b9a3c9677c6ea3de09eab8de3823b9ab7e842a15b12d809571758d error="rpc error: code = Unavailable desc = transport is closing" exec-id=dd188a1393b9a3c9677c6ea3de09eab8de3823b9ab7e842a15b12d809571758d name=kata-shim pid=1 source=shim
time="2021-02-23T17:15:43.570170137+08:00" level=info msg="copy stderr failed" container=dd188a1393b9a3c9677c6ea3de09eab8de3823b9ab7e842a15b12d809571758d error="rpc error: code = Unavailable desc = transport is closing" exec-id=dd188a1393b9a3c9677c6ea3de09eab8de3823b9ab7e842a15b12d809571758d name=kata-shim pid=1 source=shim
time="2021-02-23T17:15:43.570230318+08:00" level=error msg="failed waiting for process" container=dd188a1393b9a3c9677c6ea3de09eab8de3823b9ab7e842a15b12d809571758d error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: failed to write client preface: write unix @->/run/vc/sbs/dd188a1393b9a3c9677c6ea3de09eab8de3823b9ab7e842a15b12d809571758d/proxy.sock: write: broken pipe\"" exec-id=dd188a1393b9a3c9677c6ea3de09eab8de3823b9ab7e842a15b12d809571758d name=kata-shim pid=1 source=shim
time="2021-02-23T17:17:44.104968323+08:00" level=info msg="copy stdout failed" container=d3f1c631f90c4e53dba12efa0861c83415fcfa5f60f70f5f520cf871e2ef0d34 error="rpc error: code = Unavailable desc = transport is closing" exec-id=d3f1c631f90c4e53dba12efa0861c83415fcfa5f60f70f5f520cf871e2ef0d34 name=kata-shim pid=1 source=shim
time="2021-02-23T17:17:44.105107115+08:00" level=info msg="copy stderr failed" container=d3f1c631f90c4e53dba12efa0861c83415fcfa5f60f70f5f520cf871e2ef0d34 error="rpc error: code = Unavailable desc = transport is closing" exec-id=d3f1c631f90c4e53dba12efa0861c83415fcfa5f60f70f5f520cf871e2ef0d34 name=kata-shim pid=1 source=shim
time="2021-02-23T17:17:44.105233352+08:00" level=info msg="copy stdout failed" container=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 error="rpc error: code = Unavailable desc = transport is closing" exec-id=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 name=kata-shim pid=1 source=shim
time="2021-02-23T17:17:44.105280608+08:00" level=info msg="copy stderr failed" container=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 error="rpc error: code = Unavailable desc = transport is closing" exec-id=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 name=kata-shim pid=1 source=shim
time="2021-02-23T17:17:44.128047993+08:00" level=error msg="failed waiting for process" container=d3f1c631f90c4e53dba12efa0861c83415fcfa5f60f70f5f520cf871e2ef0d34 error="rpc error: code = Unavailable desc = transport is closing" exec-id=d3f1c631f90c4e53dba12efa0861c83415fcfa5f60f70f5f520cf871e2ef0d34 name=kata-shim pid=1 source=shim
time="2021-02-23T17:18:04.105421648+08:00" level=error msg="failed waiting for process" container=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: Error while dialing rpc error: code = DeadlineExceeded desc = timed out connecting to unix socket ////run/vc/sbs/42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99/proxy.sock\"" exec-id=42363bcb6f9d8589427ad711975bef8f790c8a705d423f4e719d879acc62df99 name=kata-shim pid=1 source=shim
time="2021-02-23T17:19:44.690242944+08:00" level=info msg="copy stderr failed" container=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 error="rpc error: code = Unavailable desc = transport is closing" exec-id=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 name=kata-shim pid=1 source=shim
time="2021-02-23T17:19:44.690941347+08:00" level=info msg="copy stdout failed" container=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 error="rpc error: code = Unavailable desc = transport is closing" exec-id=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 name=kata-shim pid=1 source=shim
time="2021-02-23T17:19:44.691439551+08:00" level=error msg="failed waiting for process" container=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: failed to write client preface: write unix @->/run/vc/sbs/c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88/proxy.sock: write: broken pipe\"" exec-id=c661890f7974c37e72168c9b6491c539cd9c9120bf4d16f92f3ccebc66d94d88 name=kata-shim pid=1 source=shim
time="2021-02-23T17:21:45.204866906+08:00" level=info msg="copy stderr failed" container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 error="rpc error: code = Unavailable desc = transport is closing" exec-id=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 name=kata-shim pid=1 source=shim
time="2021-02-23T17:21:45.207806429+08:00" level=info msg="copy stdout failed" container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 error="rpc error: code = Unavailable desc = transport is closing" exec-id=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 name=kata-shim pid=1 source=shim
time="2021-02-23T17:21:45.207882169+08:00" level=error msg="failed waiting for process" container=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 error="rpc error: code = Unavailable desc = all SubConns are in TransientFailure, latest connection error: connection error: desc = \"transport: failed to write client preface: write unix @->/run/vc/sbs/b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3/proxy.sock: write: broken pipe\"" exec-id=b641b3a51f6df9ac3e54f6ec650227042979bbb83bc3f87a68de8cab6bcdabc3 name=kata-shim pid=1 source=shim
```
## Throttler logs
No recent throttler problems found in system journal.
---
# Container manager details
No `docker`
Have `kubectl`
## Kubernetes
Output of "`kubectl version`":
```
Client Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.6", GitCommit:"dff82dc0de47299ab66c83c626e08b245ab19037", GitTreeState:"clean", BuildDate:"2020-07-15T16:58:53Z", GoVersion:"go1.13.9", Compiler:"gc", Platform:"linux/amd64"}
Server Version: version.Info{Major:"1", Minor:"18", GitVersion:"v1.18.6", GitCommit:"dff82dc0de47299ab66c83c626e08b245ab19037", GitTreeState:"clean", BuildDate:"2020-07-15T16:51:04Z", GoVersion:"go1.13.9", Compiler:"gc", Platform:"linux/amd64"}
```
Output of "`kubectl config view`":
```
apiVersion: v1
clusters:
- cluster:
certificate-authority-data: DATA+OMITTED
server: https://192.168.7.113:6443
name: kubernetes
contexts:
- context:
cluster: kubernetes
user: kubernetes-admin
name: kubernetes-admin@kubernetes
current-context: kubernetes-admin@kubernetes
kind: Config
preferences: {}
users:
- name: kubernetes-admin
user:
client-certificate-data: REDACTED
client-key-data: REDACTED
```
Output of "`systemctl show kubelet`":
```
Type=simple
Restart=always
NotifyAccess=none
RestartUSec=10s
TimeoutStartUSec=1min 30s
TimeoutStopUSec=1min 30s
RuntimeMaxUSec=infinity
WatchdogUSec=0
WatchdogTimestamp=Tue 2021-02-23 16:40:14 CST
WatchdogTimestampMonotonic=4429350409
PermissionsStartOnly=no
RootDirectoryStartOnly=no
RemainAfterExit=no
GuessMainPID=yes
MainPID=27407
ControlPID=0
FileDescriptorStoreMax=0
NFileDescriptorStore=0
StatusErrno=0
Result=success
UID=[not set]
GID=[not set]
NRestarts=0
ExecMainStartTimestamp=Tue 2021-02-23 16:40:14 CST
ExecMainStartTimestampMonotonic=4429350384
ExecMainExitTimestampMonotonic=0
ExecMainPID=27407
ExecMainCode=0
ExecMainStatus=0
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/hugetlb/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27381 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/blkio/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27388 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/cpuset/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27390 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/devices/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27391 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/net_cls,net_prio/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27392 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/perf_event/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27398 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/cpu,cpuacct/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27399 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/freezer/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27400 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/memory/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27401 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/pids/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27404 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /sys/fs/cgroup/systemd/systemd/system.slice ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27406 ; code=exited ; status=0 }
ExecStart={ path=/usr/bin/kubelet ; argv[]=/usr/bin/kubelet $KUBELET_KUBECONFIG_ARGS $KUBELET_CONFIG_ARGS $KUBELET_KUBEADM_ARGS $KUBELET_EXTRA_ARGS ; ignore_errors=no ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[n/a] ; pid=27407 ; code=(null) ; status=0/0 }
Slice=system.slice
ControlGroup=/system.slice/kubelet.service
MemoryCurrent=[not set]
CPUUsageNSec=[not set]
TasksCurrent=27
IPIngressBytes=18446744073709551615
IPIngressPackets=18446744073709551615
IPEgressBytes=18446744073709551615
IPEgressPackets=18446744073709551615
Delegate=no
CPUAccounting=no
CPUWeight=[not set]
StartupCPUWeight=[not set]
CPUShares=[not set]
StartupCPUShares=[not set]
CPUQuotaPerSecUSec=infinity
IOAccounting=no
IOWeight=[not set]
StartupIOWeight=[not set]
BlockIOAccounting=no
BlockIOWeight=[not set]
StartupBlockIOWeight=[not set]
MemoryAccounting=no
MemoryLow=0
MemoryHigh=infinity
MemoryMax=infinity
MemorySwapMax=infinity
MemoryLimit=infinity
DevicePolicy=auto
TasksAccounting=yes
TasksMax=4915
IPAccounting=no
Environment=[unprintable] KUBELET_CONFIG_ARGS=--config=/var/lib/kubelet/config.yaml
EnvironmentFile=/var/lib/kubelet/kubeadm-flags.env (ignore_errors=yes)
EnvironmentFile=/etc/default/kubelet (ignore_errors=yes)
UMask=0022
LimitCPU=infinity
LimitCPUSoft=infinity
LimitFSIZE=infinity
LimitFSIZESoft=infinity
LimitDATA=infinity
LimitDATASoft=infinity
LimitSTACK=infinity
LimitSTACKSoft=8388608
LimitCORE=infinity
LimitCORESoft=0
LimitRSS=infinity
LimitRSSSoft=infinity
LimitNOFILE=4096
LimitNOFILESoft=1024
LimitAS=infinity
LimitASSoft=infinity
LimitNPROC=127394
LimitNPROCSoft=127394
LimitMEMLOCK=67108864
LimitMEMLOCKSoft=67108864
LimitLOCKS=infinity
LimitLOCKSSoft=infinity
LimitSIGPENDING=127394
LimitSIGPENDINGSoft=127394
LimitMSGQUEUE=819200
LimitMSGQUEUESoft=819200
LimitNICE=0
LimitNICESoft=0
LimitRTPRIO=0
LimitRTPRIOSoft=0
LimitRTTIME=infinity
LimitRTTIMESoft=infinity
OOMScoreAdjust=0
Nice=0
IOSchedulingClass=0
IOSchedulingPriority=0
CPUSchedulingPolicy=0
CPUSchedulingPriority=0
TimerSlackNSec=50000
CPUSchedulingResetOnFork=no
NonBlocking=no
StandardInput=null
StandardInputData=
StandardOutput=journal
StandardError=inherit
TTYReset=no
TTYVHangup=no
TTYVTDisallocate=no
SyslogPriority=30
SyslogLevelPrefix=yes
SyslogLevel=6
SyslogFacility=3
LogLevelMax=-1
SecureBits=0
CapabilityBoundingSet=cap_chown cap_dac_override cap_dac_read_search cap_fowner cap_fsetid cap_kill cap_setgid cap_setuid cap_setpcap cap_linux_immutable cap_net_bind_service cap_net_broadcast cap_net_admin cap_net_raw cap_ipc_lock cap_ipc_owner cap_sys_module cap_sys_rawio cap_sys_chroot cap_sys_ptrace cap_sys_pacct cap_sys_admin cap_sys_boot cap_sys_nice cap_sys_resource cap_sys_time cap_sys_tty_config cap_mknod cap_lease cap_audit_write cap_audit_control cap_setfcap cap_mac_override cap_mac_admin cap_syslog cap_wake_alarm cap_block_suspend
AmbientCapabilities=
DynamicUser=no
RemoveIPC=no
MountFlags=
PrivateTmp=no
PrivateDevices=no
ProtectKernelTunables=no
ProtectKernelModules=no
ProtectControlGroups=no
PrivateNetwork=no
PrivateUsers=no
ProtectHome=no
ProtectSystem=no
SameProcessGroup=no
UtmpMode=init
IgnoreSIGPIPE=yes
NoNewPrivileges=no
SystemCallErrorNumber=0
LockPersonality=no
RuntimeDirectoryPreserve=no
RuntimeDirectoryMode=0755
StateDirectoryMode=0755
CacheDirectoryMode=0755
LogsDirectoryMode=0755
ConfigurationDirectoryMode=0755
MemoryDenyWriteExecute=no
RestrictRealtime=no
RestrictSUIDSGID=no
RestrictNamespaces=no
MountAPIVFS=no
KeyringMode=private
KillMode=control-group
KillSignal=15
SendSIGKILL=yes
SendSIGHUP=no
Id=kubelet.service
Names=kubelet.service
Requires=containerd.service sysinit.target system.slice
Wants=network-online.target
WantedBy=multi-user.target
Conflicts=shutdown.target
Before=shutdown.target multi-user.target
After=system.slice network-online.target systemd-journald.socket containerd.service sysinit.target basic.target
Description=Kubernetes Kubelet
LoadState=loaded
ActiveState=active
SubState=running
FragmentPath=/lib/systemd/system/kubelet.service
DropInPaths=/etc/systemd/system/kubelet.service.d/0-containerd.conf /etc/systemd/system/kubelet.service.d/10-kubeadm.conf
UnitFileState=enabled
UnitFilePreset=enabled
StateChangeTimestamp=Tue 2021-02-23 16:40:14 CST
StateChangeTimestampMonotonic=4429350412
InactiveExitTimestamp=Tue 2021-02-23 16:40:14 CST
InactiveExitTimestampMonotonic=4429324052
ActiveEnterTimestamp=Tue 2021-02-23 16:40:14 CST
ActiveEnterTimestampMonotonic=4429350412
ActiveExitTimestamp=Tue 2021-02-23 16:40:14 CST
ActiveExitTimestampMonotonic=4429264354
InactiveEnterTimestamp=Tue 2021-02-23 16:40:14 CST
InactiveEnterTimestampMonotonic=4429308410
CanStart=yes
CanStop=yes
CanReload=no
CanIsolate=no
StopWhenUnneeded=no
RefuseManualStart=no
RefuseManualStop=no
AllowIsolate=no
DefaultDependencies=yes
OnFailureJobMode=replace
IgnoreOnIsolate=no
NeedDaemonReload=no
JobTimeoutUSec=infinity
JobRunningTimeoutUSec=infinity
JobTimeoutAction=none
ConditionResult=yes
AssertResult=yes
ConditionTimestamp=Tue 2021-02-23 16:40:14 CST
ConditionTimestampMonotonic=4429323326
AssertTimestamp=Tue 2021-02-23 16:40:14 CST
AssertTimestampMonotonic=4429323327
Transient=no
Perpetual=no
StartLimitIntervalUSec=0
StartLimitBurst=5
StartLimitAction=none
FailureAction=none
SuccessAction=none
InvocationID=e483e042e78a41c5b0112c7a46861211
CollectMode=inactive
```
Have `crio`
## crio
Output of "`crio --version`":
```
crio version 1.18.4
Version: 1.18.4
GitCommit: be796d1a0acf01c889a404fdbf59ca831cc6eea5
GitTreeState: clean
BuildDate: 2021-02-20T04:08:59Z
GoVersion: go1.14.6
Compiler: gc
Platform: linux/amd64
Linkmode: dynamic
```
Output of "`systemctl show crio`":
```
Type=notify
Restart=on-abnormal
NotifyAccess=main
RestartUSec=100ms
TimeoutStartUSec=infinity
TimeoutStopUSec=1min 30s
RuntimeMaxUSec=infinity
WatchdogUSec=0
WatchdogTimestamp=Tue 2021-02-23 15:27:09 CST
WatchdogTimestampMonotonic=44010003
PermissionsStartOnly=no
RootDirectoryStartOnly=no
RemainAfterExit=no
GuessMainPID=yes
MainPID=2219
ControlPID=0
FileDescriptorStoreMax=0
NFileDescriptorStore=0
StatusErrno=0
Result=success
UID=[not set]
GID=[not set]
NRestarts=0
ExecMainStartTimestamp=Tue 2021-02-23 15:27:00 CST
ExecMainStartTimestampMonotonic=35247274
ExecMainExitTimestampMonotonic=0
ExecMainPID=2219
ExecMainCode=0
ExecMainStatus=0
ExecStart={ path=/usr/local/bin/crio ; argv[]=/usr/local/bin/crio $CRIO_CONFIG_OPTIONS $CRIO_RUNTIME_OPTIONS $CRIO_STORAGE_OPTIONS $CRIO_NETWORK_OPTIONS $CRIO_METRICS_OPTIONS ; ignore_errors=no ; start_time=[n/a] ; stop_time=[n/a] ; pid=0 ; code=(null) ; status=0/0 }
ExecReload={ path=/bin/kill ; argv[]=/bin/kill -s HUP $MAINPID ; ignore_errors=no ; start_time=[n/a] ; stop_time=[n/a] ; pid=0 ; code=(null) ; status=0/0 }
Slice=system.slice
ControlGroup=/system.slice/crio.service
MemoryCurrent=[not set]
CPUUsageNSec=[not set]
TasksCurrent=16
IPIngressBytes=18446744073709551615
IPIngressPackets=18446744073709551615
IPEgressBytes=18446744073709551615
IPEgressPackets=18446744073709551615
Delegate=no
CPUAccounting=no
CPUWeight=[not set]
StartupCPUWeight=[not set]
CPUShares=[not set]
StartupCPUShares=[not set]
CPUQuotaPerSecUSec=infinity
IOAccounting=no
IOWeight=[not set]
StartupIOWeight=[not set]
BlockIOAccounting=no
BlockIOWeight=[not set]
StartupBlockIOWeight=[not set]
MemoryAccounting=no
MemoryLow=0
MemoryHigh=infinity
MemoryMax=infinity
MemorySwapMax=infinity
MemoryLimit=infinity
DevicePolicy=auto
TasksAccounting=yes
TasksMax=infinity
IPAccounting=no
Environment=GOTRACEBACK=crash
EnvironmentFile=/etc/sysconfig/crio (ignore_errors=yes)
UMask=0022
LimitCPU=infinity
LimitCPUSoft=infinity
LimitFSIZE=infinity
LimitFSIZESoft=infinity
LimitDATA=infinity
LimitDATASoft=infinity
LimitSTACK=infinity
LimitSTACKSoft=8388608
LimitCORE=infinity
LimitCORESoft=infinity
LimitRSS=infinity
LimitRSSSoft=infinity
LimitNOFILE=1048576
LimitNOFILESoft=1048576
LimitAS=infinity
LimitASSoft=infinity
LimitNPROC=1048576
LimitNPROCSoft=1048576
LimitMEMLOCK=67108864
LimitMEMLOCKSoft=67108864
LimitLOCKS=infinity
LimitLOCKSSoft=infinity
LimitSIGPENDING=127394
LimitSIGPENDINGSoft=127394
LimitMSGQUEUE=819200
LimitMSGQUEUESoft=819200
LimitNICE=0
LimitNICESoft=0
LimitRTPRIO=0
LimitRTPRIOSoft=0
LimitRTTIME=infinity
LimitRTTIMESoft=infinity
OOMScoreAdjust=-999
Nice=0
IOSchedulingClass=0
IOSchedulingPriority=0
CPUSchedulingPolicy=0
CPUSchedulingPriority=0
TimerSlackNSec=50000
CPUSchedulingResetOnFork=no
NonBlocking=no
StandardInput=null
StandardInputData=
StandardOutput=journal
StandardError=inherit
TTYReset=no
TTYVHangup=no
TTYVTDisallocate=no
SyslogPriority=30
SyslogLevelPrefix=yes
SyslogLevel=6
SyslogFacility=3
LogLevelMax=-1
SecureBits=0
CapabilityBoundingSet=cap_chown cap_dac_override cap_dac_read_search cap_fowner cap_fsetid cap_kill cap_setgid cap_setuid cap_setpcap cap_linux_immutable cap_net_bind_service cap_net_broadcast cap_net_admin cap_net_raw cap_ipc_lock cap_ipc_owner cap_sys_module cap_sys_rawio cap_sys_chroot cap_sys_ptrace cap_sys_pacct cap_sys_admin cap_sys_boot cap_sys_nice cap_sys_resource cap_sys_time cap_sys_tty_config cap_mknod cap_lease cap_audit_write cap_audit_control cap_setfcap cap_mac_override cap_mac_admin cap_syslog cap_wake_alarm cap_block_suspend
AmbientCapabilities=
DynamicUser=no
RemoveIPC=no
MountFlags=
PrivateTmp=no
PrivateDevices=no
ProtectKernelTunables=no
ProtectKernelModules=no
ProtectControlGroups=no
PrivateNetwork=no
PrivateUsers=no
ProtectHome=no
ProtectSystem=no
SameProcessGroup=no
UtmpMode=init
IgnoreSIGPIPE=yes
NoNewPrivileges=no
SystemCallErrorNumber=0
LockPersonality=no
RuntimeDirectoryPreserve=no
RuntimeDirectoryMode=0755
StateDirectoryMode=0755
CacheDirectoryMode=0755
LogsDirectoryMode=0755
ConfigurationDirectoryMode=0755
MemoryDenyWriteExecute=no
RestrictRealtime=no
RestrictSUIDSGID=no
RestrictNamespaces=no
MountAPIVFS=no
KeyringMode=private
KillMode=control-group
KillSignal=15
SendSIGKILL=yes
SendSIGHUP=no
Id=crio.service
Names=crio.service
Requires=sysinit.target system.slice
Wants=network-online.target
WantedBy=multi-user.target
Conflicts=shutdown.target
Before=shutdown.target multi-user.target
After=network-online.target system.slice sysinit.target systemd-journald.socket basic.target
Documentation=https://github.com/cri-o/cri-o
Description=Container Runtime Interface for OCI (CRI-O)
LoadState=loaded
ActiveState=active
SubState=running
FragmentPath=/usr/local/lib/systemd/system/crio.service
UnitFileState=enabled
UnitFilePreset=enabled
StateChangeTimestamp=Tue 2021-02-23 15:27:09 CST
StateChangeTimestampMonotonic=44010005
InactiveExitTimestamp=Tue 2021-02-23 15:27:00 CST
InactiveExitTimestampMonotonic=35247294
ActiveEnterTimestamp=Tue 2021-02-23 15:27:09 CST
ActiveEnterTimestampMonotonic=44010005
ActiveExitTimestampMonotonic=0
InactiveEnterTimestampMonotonic=0
CanStart=yes
CanStop=yes
CanReload=yes
CanIsolate=no
StopWhenUnneeded=no
RefuseManualStart=no
RefuseManualStop=no
AllowIsolate=no
DefaultDependencies=yes
OnFailureJobMode=replace
IgnoreOnIsolate=no
NeedDaemonReload=no
JobTimeoutUSec=infinity
JobRunningTimeoutUSec=infinity
JobTimeoutAction=none
ConditionResult=yes
AssertResult=yes
ConditionTimestamp=Tue 2021-02-23 15:27:00 CST
ConditionTimestampMonotonic=35246831
AssertTimestamp=Tue 2021-02-23 15:27:00 CST
AssertTimestampMonotonic=35246831
Transient=no
Perpetual=no
StartLimitIntervalUSec=10s
StartLimitBurst=5
StartLimitAction=none
FailureAction=none
SuccessAction=none
InvocationID=eab9a3be6a3b4271b455feff96a29d6f
CollectMode=inactive
```
Output of "`crio config`":
```
level=info msg="Using default capabilities: CAP_CHOWN, CAP_DAC_OVERRIDE, CAP_FSETID, CAP_FOWNER, CAP_SETGID, CAP_SETUID, CAP_SETPCAP, CAP_NET_BIND_SERVICE, CAP_KILL"
# The CRI-O configuration file specifies all of the available configuration
# options and command-line flags for the crio(8) OCI Kubernetes Container Runtime
# daemon, but in a TOML format that can be more easily modified and versioned.
#
# Please refer to crio.conf(5) for details of all configuration options.
# CRI-O supports partial configuration reload during runtime, which can be
# done by sending SIGHUP to the running process. Currently supported options
# are explicitly mentioned with: 'This option supports live configuration
# reload'.
# CRI-O reads its storage defaults from the containers-storage.conf(5) file
# located at /etc/containers/storage.conf. Modify this storage configuration if
# you want to change the system's defaults. If you want to modify storage just
# for CRI-O, you can change the storage configuration options here.
[crio]
# Path to the "root directory". CRI-O stores all of its data, including
# containers images, in this directory.
#root = "/var/lib/containers/storage"
# Path to the "run directory". CRI-O stores all of its state in this directory.
#runroot = "/run/containers/storage"
# Storage driver used to manage the storage of images and containers. Please
# refer to containers-storage.conf(5) to see all available storage drivers.
#storage_driver = "overlay"
# List to pass options to the storage driver. Please refer to
# containers-storage.conf(5) to see all available storage options.
#storage_option = [
# "overlay.mountopt=nodev,metacopy=on",
#]
# The default log directory where all logs will go unless directly specified by
# the kubelet. The log directory specified must be an absolute directory.
log_dir = "/var/log/crio/pods"
# Location for CRI-O to lay down the temporary version file.
# It is used to check if crio wipe should wipe containers, which should
# always happen on a node reboot
version_file = "/var/run/crio/version"
# Location for CRI-O to lay down the persistent version file.
# It is used to check if crio wipe should wipe images, which should
# only happen when CRI-O has been upgraded
version_file_persist = "/var/lib/crio/version"
# The crio.api table contains settings for the kubelet/gRPC interface.
[crio.api]
# Path to AF_LOCAL socket on which CRI-O will listen.
listen = "/var/run/crio/crio.sock"
# IP address on which the stream server will listen.
stream_address = "127.0.0.1"
# The port on which the stream server will listen. If the port is set to "0", then
# CRI-O will allocate a random free port number.
stream_port = "0"
# Enable encrypted TLS transport of the stream server.
stream_enable_tls = false
# Path to the x509 certificate file used to serve the encrypted stream. This
# file can change, and CRI-O will automatically pick up the changes within 5
# minutes.
stream_tls_cert = ""
# Path to the key file used to serve the encrypted stream. This file can
# change and CRI-O will automatically pick up the changes within 5 minutes.
stream_tls_key = ""
# Path to the x509 CA(s) file used to verify and authenticate client
# communication with the encrypted stream. This file can change and CRI-O will
# automatically pick up the changes within 5 minutes.
stream_tls_ca = ""
# Maximum grpc send message size in bytes. If not set or <=0, then CRI-O will default to 16 * 1024 * 1024.
grpc_max_send_msg_size = 16777216
# Maximum grpc receive message size. If not set or <= 0, then CRI-O will default to 16 * 1024 * 1024.
grpc_max_recv_msg_size = 16777216
# The crio.runtime table contains settings pertaining to the OCI runtime used
# and options for how to set up and manage the OCI runtime.
[crio.runtime]
# A list of ulimits to be set in containers by default, specified as
# "=:", for example:
# "nofile=1024:2048"
# If nothing is set here, settings will be inherited from the CRI-O daemon
#default_ulimits = [
#]
# default_runtime is the _name_ of the OCI runtime to be used as the default.
# The name is matched against the runtimes map below.
default_runtime = "runc"
# If true, the runtime will not use pivot_root, but instead use MS_MOVE.
no_pivot = false
# decryption_keys_path is the path where the keys required for
# image decryption are stored. This option supports live configuration reload.
decryption_keys_path = "/etc/crio/keys/"
# Path to the conmon binary, used for monitoring the OCI runtime.
# Will be searched for using $PATH if empty.
conmon = ""
# Cgroup setting for conmon
conmon_cgroup = "system.slice"
# Environment variable list for the conmon process, used for passing necessary
# environment variables to conmon or the runtime.
conmon_env = [
"PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin",
]
# Additional environment variables to set for all the
# containers. These are overridden if set in the
# container image spec or in the container runtime configuration.
default_env = [
]
# If true, SELinux will be used for pod separation on the host.
selinux = false
# Path to the seccomp.json profile which is used as the default seccomp profile
# for the runtime. If not specified, then the internal default seccomp profile
# will be used. This option supports live configuration reload.
seccomp_profile = ""
# Used to change the name of the default AppArmor profile of CRI-O. The default
# profile name is "crio-default". This profile only takes effect if the user
# does not specify a profile via the Kubernetes Pod's metadata annotation. If
# the profile is set to "unconfined", then this equals to disabling AppArmor.
# This option supports live configuration reload.
apparmor_profile = "crio-default"
# Cgroup management implementation used for the runtime.
cgroup_manager = "systemd"
# List of default capabilities for containers. If it is empty or commented out,
# only the capabilities defined in the containers json file by the user/kube
# will be added.
default_capabilities = [
"CHOWN",
"DAC_OVERRIDE",
"FSETID",
"FOWNER",
"SETGID",
"SETUID",
"SETPCAP",
"NET_BIND_SERVICE",
"KILL",
]
# List of default sysctls. If it is empty or commented out, only the sysctls
# defined in the container json file by the user/kube will be added.
default_sysctls = [
]
# List of additional devices. specified as
# "::", for example: "--device=/dev/sdc:/dev/xvdc:rwm".
#If it is empty or commented out, only the devices
# defined in the container json file by the user/kube will be added.
additional_devices = [
]
# Path to OCI hooks directories for automatically executed hooks. If one of the
# directories does not exist, then CRI-O will automatically skip them.
hooks_dir = [
"/usr/share/containers/oci/hooks.d",
]
# List of default mounts for each container. **Deprecated:** this option will
# be removed in future versions in favor of default_mounts_file.
default_mounts = [
]
# Path to the file specifying the defaults mounts for each container. The
# format of the config is /SRC:/DST, one mount per line. Notice that CRI-O reads
# its default mounts from the following two files:
#
# 1) /etc/containers/mounts.conf (i.e., default_mounts_file): This is the
# override file, where users can either add in their own default mounts, or
# override the default mounts shipped with the package.
#
# 2) /usr/share/containers/mounts.conf: This is the default file read for
# mounts. If you want CRI-O to read from a different, specific mounts file,
# you can change the default_mounts_file. Note, if this is done, CRI-O will
# only add mounts it finds in this file.
#
#default_mounts_file = ""
# Maximum number of processes allowed in a container.
pids_limit = 1024
# Maximum sized allowed for the container log file. Negative numbers indicate
# that no size limit is imposed. If it is positive, it must be >= 8192 to
# match/exceed conmon's read buffer. The file is truncated and re-opened so the
# limit is never exceeded.
log_size_max = -1
# Whether container output should be logged to journald in addition to the kuberentes log file
log_to_journald = false
# Path to directory in which container exit files are written to by conmon.
container_exits_dir = "/var/run/crio/exits"
# Path to directory for container attach sockets.
container_attach_socket_dir = "/var/run/crio"
# The prefix to use for the source of the bind mounts.
bind_mount_prefix = ""
# If set to true, all containers will run in read-only mode.
read_only = false
# Changes the verbosity of the logs based on the level it is set to. Options
# are fatal, panic, error, warn, info, debug and trace. This option supports
# live configuration reload.
log_level = "info"
# Filter the log messages by the provided regular expression.
# This option supports live configuration reload.
log_filter = ""
# The UID mappings for the user namespace of each container. A range is
# specified in the form containerUID:HostUID:Size. Multiple ranges must be
# separated by comma.
uid_mappings = ""
# The GID mappings for the user namespace of each container. A range is
# specified in the form containerGID:HostGID:Size. Multiple ranges must be
# separated by comma.
gid_mappings = ""
# The minimal amount of time in seconds to wait before issuing a timeout
# regarding the proper termination of the container. The lowest possible
# value is 30s, whereas lower values are not considered by CRI-O.
ctr_stop_timeout = 30
# **DEPRECATED** this option is being replaced by manage_ns_lifecycle, which is described below.
# manage_network_ns_lifecycle = true
# manage_ns_lifecycle determines whether we pin and remove namespaces
# and manage their lifecycle
manage_ns_lifecycle = true
# The directory where the state of the managed namespaces gets tracked.
# Only used when manage_ns_lifecycle is true.
namespaces_dir = "/var/run"
# pinns_path is the path to find the pinns binary, which is needed to manage namespace lifecycle
pinns_path = ""
# The "crio.runtime.runtimes" table defines a list of OCI compatible runtimes.
# The runtime to use is picked based on the runtime_handler provided by the CRI.
# If no runtime_handler is provided, the runtime will be picked based on the level
# of trust of the workload. Each entry in the table should follow the format:
#
#[crio.runtime.runtimes.runtime-handler]
# runtime_path = "/path/to/the/executable"
# runtime_type = "oci"
# runtime_root = "/path/to/the/root"
#
# Where:
# - runtime-handler: name used to identify the runtime
# - runtime_path (optional, string): absolute path to the runtime executable in
# the host filesystem. If omitted, the runtime-handler identifier should match
# the runtime executable name, and the runtime executable should be placed
# in $PATH.
# - runtime_type (optional, string): type of runtime, one of: "oci", "vm". If
# omitted, an "oci" runtime is assumed.
# - runtime_root (optional, string): root directory for storage of containers
# state.
[crio.runtime.runtimes.kata-runtime]
runtime_path = "/usr/local/bin/kata-runtime"
runtime_type = "oci"
runtime_root = ""
[crio.runtime.runtimes.runc]
runtime_path = ""
runtime_type = "oci"
runtime_root = "/run/runc"
# Kata Containers is an OCI runtime, where containers are run inside lightweight
# VMs. Kata provides additional isolation towards the host, minimizing the host attack
# surface and mitigating the consequences of containers breakout.
# Kata Containers with the default configured VMM
#[crio.runtime.runtimes.kata-runtime]
# Kata Containers with the QEMU VMM
#[crio.runtime.runtimes.kata-qemu]
# Kata Containers with the Firecracker VMM
#[crio.runtime.runtimes.kata-fc]
# The crio.image table contains settings pertaining to the management of OCI images.
#
# CRI-O reads its configured registries defaults from the system wide
# containers-registries.conf(5) located in /etc/containers/registries.conf. If
# you want to modify just CRI-O, you can change the registries configuration in
# this file. Otherwise, leave insecure_registries and registries commented out to
# use the system's defaults from /etc/containers/registries.conf.
[crio.image]
# Default transport for pulling images from a remote container storage.
default_transport = "docker://"
# The path to a file containing credentials necessary for pulling images from
# secure registries. The file is similar to that of /var/lib/kubelet/config.json
global_auth_file = ""
# The image used to instantiate infra containers.
# This option supports live configuration reload.
pause_image = "k8s.gcr.io/pause:3.2"
# The path to a file containing credentials specific for pulling the pause_image from
# above. The file is similar to that of /var/lib/kubelet/config.json
# This option supports live configuration reload.
pause_image_auth_file = ""
# The command to run to have a container stay in the paused state.
# When explicitly set to "", it will fallback to the entrypoint and command
# specified in the pause image. When commented out, it will fallback to the
# default: "/pause". This option supports live configuration reload.
pause_command = "/pause"
# Path to the file which decides what sort of policy we use when deciding
# whether or not to trust an image that we've pulled. It is not recommended that
# this option be used, as the default behavior of using the system-wide default
# policy (i.e., /etc/containers/policy.json) is most often preferred. Please
# refer to containers-policy.json(5) for more details.
signature_policy = ""
# List of registries to skip TLS verification for pulling images. Please
# consider configuring the registries via /etc/containers/registries.conf before
# changing them here.
#insecure_registries = "[]"
# Controls how image volumes are handled. The valid values are mkdir, bind and
# ignore; the latter will ignore volumes entirely.
image_volumes = "mkdir"
# List of registries to be used when pulling an unqualified image (e.g.,
# "alpine:latest"). By default, registries is set to "docker.io" for
# compatibility reasons. Depending on your workload and usecase you may add more
# registries (e.g., "quay.io", "registry.fedoraproject.org",
# "registry.opensuse.org", etc.).
#registries = [
# ]
# The crio.network table containers settings pertaining to the management of
# CNI plugins.
[crio.network]
# The default CNI network name to be selected. If not set or "", then
# CRI-O will pick-up the first one found in network_dir.
# cni_default_network = ""
# Path to the directory where CNI configuration files are located.
network_dir = "/etc/cni/net.d/"
# Paths to directories where CNI plugin binaries are located.
plugin_dirs = [
"/opt/cni/bin/",
]
# A necessary configuration for Prometheus based metrics retrieval
[crio.metrics]
# Globally enable or disable metrics support.
enable_metrics = false
# The port on which the metrics server will listen.
metrics_port = 9090
```
Have `containerd`
## containerd
Output of "`containerd --version`":
```
containerd github.com/containerd/containerd 1.3.3-0ubuntu1~18.04.4
```
Output of "`systemctl show containerd`":
```
Type=simple
Restart=always
NotifyAccess=none
RestartUSec=5s
TimeoutStartUSec=infinity
TimeoutStopUSec=1min 30s
RuntimeMaxUSec=infinity
WatchdogUSec=0
WatchdogTimestamp=Tue 2021-02-23 16:40:14 CST
WatchdogTimestampMonotonic=4429322872
PermissionsStartOnly=no
RootDirectoryStartOnly=no
RemainAfterExit=no
GuessMainPID=yes
MainPID=27380
ControlPID=0
FileDescriptorStoreMax=0
NFileDescriptorStore=0
StatusErrno=0
Result=success
UID=[not set]
GID=[not set]
NRestarts=0
ExecMainStartTimestamp=Tue 2021-02-23 16:40:14 CST
ExecMainStartTimestampMonotonic=4429322851
ExecMainExitTimestampMonotonic=0
ExecMainPID=27380
ExecMainCode=0
ExecMainStatus=0
ExecStartPre={ path=/sbin/modprobe ; argv[]=/sbin/modprobe br_netfilter ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27377 ; code=exited ; status=0 }
ExecStartPre={ path=/sbin/modprobe ; argv[]=/sbin/modprobe overlay ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27378 ; code=exited ; status=0 }
ExecStartPre={ path=/bin/mkdir ; argv[]=/bin/mkdir -p /run/k8s/containerd ; ignore_errors=yes ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[Tue 2021-02-23 16:40:14 CST] ; pid=27379 ; code=exited ; status=0 }
ExecStart={ path=/soft/containerd/bin/containerd ; argv[]=/soft/containerd/bin/containerd -c /etc/containerd/config.toml -a /run/containerd/containerd.sock --state /soft/containerd/k8s/run/containerd --root /soft/containerd/k8s/containerd ; ignore_errors=no ; start_time=[Tue 2021-02-23 16:40:14 CST] ; stop_time=[n/a] ; pid=27380 ; code=(null) ; status=0/0 }
Slice=system.slice
ControlGroup=/system.slice/containerd.service
MemoryCurrent=[not set]
CPUUsageNSec=[not set]
TasksCurrent=414
IPIngressBytes=18446744073709551615
IPIngressPackets=18446744073709551615
IPEgressBytes=18446744073709551615
IPEgressPackets=18446744073709551615
Delegate=yes
DelegateControllers=cpu cpuacct io blkio memory devices pids
CPUAccounting=no
CPUWeight=[not set]
StartupCPUWeight=[not set]
CPUShares=[not set]
StartupCPUShares=[not set]
CPUQuotaPerSecUSec=infinity
IOAccounting=no
IOWeight=[not set]
StartupIOWeight=[not set]
BlockIOAccounting=no
BlockIOWeight=[not set]
StartupBlockIOWeight=[not set]
MemoryAccounting=no
MemoryLow=0
MemoryHigh=infinity
MemoryMax=infinity
MemorySwapMax=infinity
MemoryLimit=infinity
DevicePolicy=auto
TasksAccounting=yes
TasksMax=infinity
IPAccounting=no
UMask=0022
LimitCPU=infinity
LimitCPUSoft=infinity
LimitFSIZE=infinity
LimitFSIZESoft=infinity
LimitDATA=infinity
LimitDATASoft=infinity
LimitSTACK=infinity
LimitSTACKSoft=8388608
LimitCORE=infinity
LimitCORESoft=infinity
LimitRSS=infinity
LimitRSSSoft=infinity
LimitNOFILE=65535
LimitNOFILESoft=65535
LimitAS=infinity
LimitASSoft=infinity
LimitNPROC=65535
LimitNPROCSoft=65535
LimitMEMLOCK=67108864
LimitMEMLOCKSoft=67108864
LimitLOCKS=infinity
LimitLOCKSSoft=infinity
LimitSIGPENDING=127394
LimitSIGPENDINGSoft=127394
LimitMSGQUEUE=819200
LimitMSGQUEUESoft=819200
LimitNICE=0
LimitNICESoft=0
LimitRTPRIO=0
LimitRTPRIOSoft=0
LimitRTTIME=infinity
LimitRTTIMESoft=infinity
OOMScoreAdjust=-999
Nice=0
IOSchedulingClass=0
IOSchedulingPriority=0
CPUSchedulingPolicy=0
CPUSchedulingPriority=0
TimerSlackNSec=50000
CPUSchedulingResetOnFork=no
NonBlocking=no
StandardInput=null
StandardInputData=
StandardOutput=journal
StandardError=inherit
TTYReset=no
TTYVHangup=no
TTYVTDisallocate=no
SyslogPriority=30
SyslogLevelPrefix=yes
SyslogLevel=6
SyslogFacility=3
LogLevelMax=-1
SecureBits=0
CapabilityBoundingSet=cap_chown cap_dac_override cap_dac_read_search cap_fowner cap_fsetid cap_kill cap_setgid cap_setuid cap_setpcap cap_linux_immutable cap_net_bind_service cap_net_broadcast cap_net_admin cap_net_raw cap_ipc_lock cap_ipc_owner cap_sys_module cap_sys_rawio cap_sys_chroot cap_sys_ptrace cap_sys_pacct cap_sys_admin cap_sys_boot cap_sys_nice cap_sys_resource cap_sys_time cap_sys_tty_config cap_mknod cap_lease cap_audit_write cap_audit_control cap_setfcap cap_mac_override cap_mac_admin cap_syslog cap_wake_alarm cap_block_suspend
AmbientCapabilities=
DynamicUser=no
RemoveIPC=no
MountFlags=
PrivateTmp=no
PrivateDevices=no
ProtectKernelTunables=no
ProtectKernelModules=no
ProtectControlGroups=no
PrivateNetwork=no
PrivateUsers=no
ProtectHome=no
ProtectSystem=no
SameProcessGroup=no
UtmpMode=init
IgnoreSIGPIPE=yes
NoNewPrivileges=no
SystemCallErrorNumber=0
LockPersonality=no
RuntimeDirectoryPreserve=no
RuntimeDirectoryMode=0755
StateDirectoryMode=0755
CacheDirectoryMode=0755
LogsDirectoryMode=0755
ConfigurationDirectoryMode=0755
MemoryDenyWriteExecute=no
RestrictRealtime=no
RestrictSUIDSGID=no
RestrictNamespaces=no
MountAPIVFS=no
KeyringMode=private
KillMode=process
KillSignal=15
SendSIGKILL=yes
SendSIGHUP=no
Id=containerd.service
Names=containerd.service
Requires=sysinit.target system.slice
RequiredBy=kubelet.service
WantedBy=multi-user.target
Conflicts=shutdown.target
Before=shutdown.target multi-user.target kubelet.service
After=network-online.target system.slice sysinit.target systemd-journald.socket basic.target
Documentation=https://containerd.io
Description=Lightweight Kubernetes
LoadState=loaded
ActiveState=active
SubState=running
FragmentPath=/lib/systemd/system/containerd.service
UnitFileState=enabled
UnitFilePreset=enabled
StateChangeTimestamp=Tue 2021-02-23 16:40:14 CST
StateChangeTimestampMonotonic=4429322873
InactiveExitTimestamp=Tue 2021-02-23 16:40:14 CST
InactiveExitTimestampMonotonic=4429315168
ActiveEnterTimestamp=Tue 2021-02-23 16:40:14 CST
ActiveEnterTimestampMonotonic=4429322873
ActiveExitTimestamp=Tue 2021-02-23 16:40:14 CST
ActiveExitTimestampMonotonic=4429309037
InactiveEnterTimestamp=Tue 2021-02-23 16:40:14 CST
InactiveEnterTimestampMonotonic=4429314002
CanStart=yes
CanStop=yes
CanReload=no
CanIsolate=no
StopWhenUnneeded=no
RefuseManualStart=no
RefuseManualStop=no
AllowIsolate=no
DefaultDependencies=yes
OnFailureJobMode=replace
IgnoreOnIsolate=no
NeedDaemonReload=no
JobTimeoutUSec=infinity
JobRunningTimeoutUSec=infinity
JobTimeoutAction=none
ConditionResult=yes
AssertResult=yes
ConditionTimestamp=Tue 2021-02-23 16:40:14 CST
ConditionTimestampMonotonic=4429314411
AssertTimestamp=Tue 2021-02-23 16:40:14 CST
AssertTimestampMonotonic=4429314412
Transient=no
Perpetual=no
StartLimitIntervalUSec=10s
StartLimitBurst=5
StartLimitAction=none
FailureAction=none
SuccessAction=none
InvocationID=8fcc02ff1aa94d02b6c0743d38c607ac
CollectMode=inactive
```
Output of "`cat /etc/containerd/config.toml`":
```
[plugins.opt]
path = "/soft/containerd/bin/containerd"
[plugins.cri]
stream_server_address = "127.0.0.1"
stream_server_port = "10010"
sandbox_image = "docker.io/juestnow/pause-amd64:3.2"
max_concurrent_downloads = 20
[plugins.cri.containerd]
snapshotter = "overlayfs"
[plugins.cri.containerd.default_runtime]
runtime_type = "io.containerd.runtime.v1.linux"
runtime_engine = ""
runtime_root = ""
[plugins.cri.containerd.untrusted_workload_runtime]
runtime_type = "io.containerd.runtime.v1.linux"
runtime_engine = "/usr/local/bin/kata-runtime"
runtime_root = ""
[plugins.cri.containerd.runtimes.kata-runtime]
runtime_type = "io.containerd.runtime.v1.linux"
runtime_engine = "/usr/bin/kata-runtime"
runtime_root = ""
[plugins.cri.cni]
bin_dir = "/opt/cni/bin"
conf_dir = "/etc/cni/net.d"
[plugins."io.containerd.runtime.v1.linux"]
shim = "containerd-shim"
runtime = "runc"
runtime_root = ""
no_shim = false
shim_debug = false
[plugins."io.containerd.runtime.v2.task"]
platforms = ["linux/amd64"]
```
---
# Packages
Have `dpkg`
Output of "`dpkg -l|egrep "(cc-oci-runtimecc-runtimerunv|kata-proxy|kata-runtime|kata-shim|kata-ksm-throttler|kata-containers-image|linux-container|qemu-)"`":
```
ii kata-containers-image 1.13.0~alpha0-49 amd64 Kata containers image
ii kata-ksm-throttler 1.13.0~alpha0-52 amd64
ii kata-linux-container 5.4.60.91-52 amd64 linux kernel optimised for container-like workloads.
ii kata-proxy 1.13.0~alpha0-50 amd64
ii kata-runtime 1.13.0~alpha0-57 amd64
ii kata-shim 1.13.0~alpha0-48 amd64
ii qemu-vanilla 5.0.0+git.fdd76fecdd-53 amd64 linux kernel optimised for container-like workloads.
```
No `rpm`
---