如何解决执行crictl命令报错的问题

输入crictl images提示

[root@k8s-node1 ~]# crictl images
WARN[0000] image connect using default endpoints: [unix:///var/run/dockershim.sock unix:///run/containerd/containerd.sock unix:///run/crio/crio.sock unix:///var/run/cri-dockerd.sock]. As the default settings are now deprecated, you should set the endpoint instead.
E1115 14:33:43.191387 3680987 remote_image.go:119] "ListImages with filter from image service failed" err="rpc error: code = Unavailable desc = connection error: desc = \"transport: Error while dialing dial unix /var/run/dockershim.sock: connect: no such file or directory\"" filter="&ImageFilter{Image:&ImageSpec{Image:,Annotations:map[string]string{},},}"
FATA[0000] listing images: rpc error: code = Unavailable desc = connection error: desc = "transport: Error while dialing dial unix /var/run/dockershim.sock: connect: no such file or directory"

问题分析

crictl执行命令时默认会去 /var/run/dockershim.sock 找 sock 文件，如果没有这个文件，则会提示报错。

问题解决

创建crictl配置文件

cat /etc/crictl.yaml

runtime-endpoint: unix:///run/containerd/containerd.sock

image-endpoint: unix:///run/containerd/containerd.sock

timeout: 5

debug: false