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google / cadvisor

Analyzes resource usage and performance characteristics of running containers.
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Support f2fs filesystem #3604

Open tomaszduda23 opened 1 month ago

tomaszduda23 commented 1 month ago

There is effort to run docker on Android https://github.com/opencontainers/runc/issues/4443. It is possible to run also k3s. Without this k3s will exit with following error

E1012 16:21:00.216260    7851 kubelet.go:1431] "Failed to start ContainerManager" err="failed to get rootfs info: failed to get mount point for device \"/dev/block/dm-53\": no partition info for device \"/dev/block/dm-53\""

Android uses following options to mount /data.

/dev/block/dm-53 on /data type f2fs (rw,lazytime,seclabel,nosuid,nodev,noatime,background_gc=on,discard,no_heap,user_xattr,inline_xattr,acl,inline_data,inline_dentry,extent_cache,mode=adaptive,active_logs=6,reserve_root=32768,resuid=0,resgid=1065,noatgc,inlinecrypt,alloc_mode=default,fsync_mode=nobarrier)

which is ignored during look up.

Testing requires:

  1. patching kernel
  2. adding this patch
  3. patching https://github.com/opencontainers/runc/issues/4443
  4. k3s can run in agent mode
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SergeyKanzhelev commented 1 month ago

please provide some description to the PR including how this is validated