make install failed on licheepi4a(riscv) openEuler 23.03

[PengXuanyao]

What happened?

Hi, I want to run it on my riscv hardware. I add 2 lines in vmm/sandbox/src/qemu/config.rs:46:

#[cfg(target_arch = "riscv64")]
const DEFAULT_QEMU_PATH: &str = "/usr/bin/qemu-system-riscv64";

Add then I want to install kuasar on my riscv hardware licheepi4a using openEuler23.03, by using following instructions:

git clone https://github.com/kuasar-io/kuasar.git
cd kuasar
make all
make install

It stuck at "make all", and output info is:

   Compiling vmm-sandboxer v0.1.0 (/root/Applications/kuasar/vmm/sandbox)
warning: unused import: `collections::HashMap`
  --> src/qemu/config.rs:17:11
   |
17 | use std::{collections::HashMap, os::unix::io::RawFd};
   |           ^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default

warning: unreachable statement
   --> src/qemu/config.rs:176:9
    |
173 | /         return Err(Error::Unimplemented(
174 | |             "cpu other than x86 not supported".to_string(),
175 | |         ));
    | |__________- any code following this expression is unreachable
176 | /         if !self.firmware_path.is_empty() {
177 | |             result.bios = Some(self.firmware_path.to_string());
178 | |         }
    | |_________^ unreachable statement
    |
    = note: `#[warn(unreachable_code)]` on by default

warning: `vmm-sandboxer` (lib) generated 2 warnings
    Finished release [optimized] target(s) in 7m 35s
+ exit_flag=0
+ export IMAGE_NAME=centos:7
+ IMAGE_NAME=centos:7
+ export ROOTFS_DIR=/tmp/kuasar-rootfs
+ ROOTFS_DIR=/tmp/kuasar-rootfs
+ export CONTAINER_RUNTIME=containerd
+ CONTAINER_RUNTIME=containerd
+ CONTAINERD_NS=default
+ '[' containerd == containerd ']'
++ awk -F/ '{print NF}'
+ image_parts=1
+ echo 'image_parts 1'
image_parts 1
+ [[ 1 -le 1 ]]
+ IMAGE_NAME=docker.io/library/centos:7
+ echo 'build in docker.io/library/centos:7'
build in docker.io/library/centos:7
+ '[' '!' -n '' ']'
+++ readlink -f vmm/scripts/image/centos/build.sh
++ dirname /root/Applications/kuasar/vmm/scripts/image/centos/build.sh
+ current_dir=/root/Applications/kuasar/vmm/scripts/image/centos
+ pushd /root/Applications/kuasar/vmm/scripts/image/centos/../../../..
~/Applications/kuasar ~/Applications/kuasar
++ pwd
+ REPO_DIR=/root/Applications/kuasar
+ popd
~/Applications/kuasar
+ rm -rf /tmp/kuasar-rootfs
+ mkdir -p /tmp/kuasar-rootfs
+ case "${CONTAINER_RUNTIME}" in
++ ctr -n default images ls
++ grep docker.io/library/centos:7
++ wc -l
ctr: failed to dial "/run/containerd/containerd.sock": context deadline exceeded: connection error: desc = "transport: error while dialing: dial unix:///run/containerd/containerd.sock: timeout"
+ image_count=0
+ [[ 0 -lt 1 ]]
+ ctr -n default images pull docker.io/library/centos:7
ctr: failed to dial "/run/containerd/containerd.sock": context deadline exceeded: connection error: desc = "transport: error while dialing: dial unix:///run/containerd/containerd.sock: timeout"
+ fn_check_result 1 'ctr pull image failed!'
+ '[' 1 '!=' 0 ']'
+ echo 'FAILED: return 1 not as expected! (ctr pull image failed!)'
FAILED: return 1 not as expected! (ctr pull image failed!)
+ (( exit_flag++ ))
++ date +%s
+ container_name=rootfs_builder-1703845538
+ ctr -n default run --rm --net-host --env http_proxy= --env https_proxy= --env ROOTFS_DIR=/tmp/kuasar-rootfs --mount type=bind,src=/root/Applications/kuasar,dst=/kuasar,options=rbind:rw --mount type=bind,src=/tmp/kuasar-rootfs,dst=/tmp/kuasar-rootfs,options=rbind:rw docker.io/library/centos:7 rootfs_builder-1703845538 bash -x /kuasar/vmm/scripts/image/centos/build_rootfs.sh
ctr: failed to dial "/run/containerd/containerd.sock": context deadline exceeded: connection error: desc = "transport: error while dialing: dial unix:///run/containerd/containerd.sock: timeout"
+ fn_check_result 1 'ctr run rootfs_builder-1703845538 return error!'
+ '[' 1 '!=' 0 ']'
+ echo 'FAILED: return 1 not as expected! (ctr run rootfs_builder-1703845538 return error!)'
FAILED: return 1 not as expected! (ctr run rootfs_builder-1703845538 return error!)
+ (( exit_flag++ ))
+ '[' 2 '!=' 0 ']'
+ rm -rf /tmp/kuasar-rootfs
+ exit 2
make: *** [Makefile:30: bin/kuasar.img] Error 2

It successfully compile the rust src, but stuck when running the script above.

The problem seems like FAILED: return 1 not as expected! (ctr pull image failed!) and ctr: failed to dial "/run/containerd/containerd.sock": context deadline exceeded: connection error: desc = "transport: error while dialing: dial unix:///run/containerd/containerd.sock: timeout".

What did you expect to happen?

I expect it can successfully make all and make install

How can we reproduce it (as minimally and precisely as possible)?

install on riscv openEuler23.03:

git clone https://github.com/kuasar-io/kuasar.git
cd kuasar
make all
make install

I didn't try it on qemu, so l'm not sure does it the same on qemu-riscv64

Anything else we need to know?

No response

Dev environment

rustc 1.67.1-dev (d5a82bbd2 2023-02-07) (built from a source tarball)

[Burning1020]

The guest image for micro-vmm is built in a containerd container, so please install runc, containerd-shim-runc-v2 binaries and run a containerd deamon before building. If you prefer docker, use CONTAINER_RUNTIME=docker make instead.

[PengXuanyao]

The guest image for micro-vmm is built in a containerd container, so please install runc, containerd-shim-runc-v2 binaries and run a containerd deamon before building. If you prefer docker, use CONTAINER_RUNTIME=docker make instead.

Thanks for reply, but there is no RISCV centos:7 image, can I use ubuntu image or any other substitute image? Or any other way to build the guest image for micro-vmm( manually build it ?).

[Vanient]

Hi, I'm afraid that Kuasar not supported running on riscv yet.

[PengXuanyao]

Hi, I'm afraid that Kuasar not supported running on riscv yet.

Oh, thank you. I'm trying to run it on riscv, but it seems not work. I think it needs official support. I'm gonna close this issue. If anybody has the appropriate solution, we can reopen it.