ningmingxiao

cri:optimize the granularity of locks when update container resources

4

try to fix fix:https://github.com/containerd/containerd/issues/9770 and https://github.com/containerd/containerd/discussions/11488 root reason: when update container resources will call runc --update sometimes may use long time when system is busy. during this time will hold...

ctr:add mountInfo command to print all snapshots mount info

3

this pr will fix https://github.com/containerd/containerd/discussions/10053 use ctr snapshot mountInfo to find who own snapshots/NN ``` ❯ bin/ctr -n k8s.io snapshot mountInfo [ { "key": "61732fe7f83d434ca8b5c162fb59c101afd9c6bcf4fea192d95461f591dbb27f", "mounts": [ { "Type": "overlay",...

cgroupv2: set max_user_instances at least 1024

4

fix:https://github.com/containerd/containerd/issues/10468 now every shim have to create at least Inotify instance. but default /proc/sys/fs/inotify/max_user_instances is 128. when we create many containers it will cause error "too many open files" ```...

cri:fix restart panic

6

try to fix https://github.com/containerd/containerd/issues/7247 we meet same isue today. because disk is full. I don't understand why here ignore error. @fuweid @mikebrow if err is skipped and k8s may create...

cherry-pick 2.0 cri:fix lost container exit events if they arrive before info is cached

2

cherry-pick from https://github.com/containerd/containerd/pull/11579/commits/ead5c1ee6573c698b3776581f744a8e752e75770

[release/2.0] config:fix config migrate lost timeout config

3

cherry pick from https://github.com/containerd/containerd/pull/11532

bind /dev and enable tty cause create container failed

2

### Description if create pod with mounts /dev into container and enable tty will cause create container error. ### Steps to reproduce the issue ❯ cat container.json { "metadata": {...

cri:fix containerd panic when can't find sandbox extension

9

fix https://github.com/containerd/containerd/issues/10848 I add some sleep at ``` if err := sandboxInfo.AddExtension(podsandbox.MetadataKey, &sandbox.Metadata); err != nil { return nil, fmt.Errorf("unable to save sandbox %q to store: %w", id, err) }...

cni:support to reload cni config when receive create event

2

we use ansible web -m copy -a "src=/etc/cni/net.d/nmx.conflist dest=/etc/cni/net.d/nmx.conflist" containerd will ignore create event. ``` 4月 17 10:51:25 host-10-234-74-105 containerd[5643]: time="2025-04-17T10:51:25.676133342+08:00" level=debug msg="ignore event from cni conf dir: CREATE \"/etc/cni/net.d/nmx.conflist\""...

ansible copy cni config containerd will failed to auto reload

2

### Description ansible copy cni config containerd will failed to auto reload ### Steps to reproduce the issue 1.start containerd 2. ansible web -m copy -a "src=/etc/cni/net.d/nmx.conflist dest=/etc/cni/net.d/nmx.conflist" 3. crictl...