一、问题描述

服务器重启之后，执行命令查看任意一个pod，发现了如下问题：

  Warning  FailedCreatePodSandBox  12m (x3 over 14m)      kubelet  Failed to create pod sandbox: rpc error: code = Unknown desc = failed to get sandbox image "registry.k8s.io/pause:3.6": failed to pull image "registry.k8s.io/pause:3.6": failed to pull and unpack image "registry.k8s.io/pause:3.6": failed to resolve reference "registry.k8s.io/pause:3.6": failed to do request: Head "https://us-west2-docker.pkg.dev/v2/k8s-artifacts-prod/images/pause/manifests/3.6": dial tcp 173.194.174.82:443: i/o timeout

二、解决办法如下：

1. 修改 /etc/containerd/config.toml 配置文件，执行命令如下所示：

sed -i 's/registry.k8s.io\/pause:3.6/registry.aliyuncs.com\/google_containers\/pause:3.9/g' /etc/containerd/config.toml 

1. 重启containerd

systemctl restart containerd

3.再次查看容器运行情况可以发现，一些容器已经慢慢起来了：

4.解决完成。