Error: failed to run Kubelet: failed to create kubelet: get remote runtime typed version failed: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService

Kubelet 使用containerd作为容器运行时，启动的时候提示下面的报错内容

Jul 19 10:44:41 VM-16-2-ubuntu kubelet[368056]: E0719 10:44:41.359592  368056 kuberuntime_manager.go:225] "Get runtime version failed" err="get remote runtime typed version failed: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService"
Jul 19 10:44:41 VM-16-2-ubuntu kubelet[368056]: Error: failed to run Kubelet: failed to create kubelet: get remote runtime typed version failed: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService

本次版本使用二进制安装

root@VM-16-2-ubuntu:/usr/lib/systemd/system# ctr version
Client:
  Version:  v1.6.4
  Revision: 212e8b6fa2f44b9c21b2798135fc6fb7c53efc16
  Go version: go1.17.9

Server:
  Version:  v1.6.4
  Revision: 212e8b6fa2f44b9c21b2798135fc6fb7c53efc16
  UUID: f3171aee-67b0-4e01-871b-2e93674af2ad

#Containerd版本
root@VM-16-2-ubuntu:/usr/lib/systemd/system# containerd --version
containerd github.com/containerd/containerd v1.6.4 212e8b6fa2f44b9c21b2798135fc6fb7c53efc16

#K8s版本
1.24.3

解决方法:

检查containerd配置文件

[plugins."io.containerd.grpc.v1.cri"]
    systemd_cgroup = false --> to true
    #将这里的删除

在下面的地方添加

[plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc]
  ...
  [plugins."io.containerd.grpc.v1.cri".containerd.runtimes.runc.options]
    SystemdCgroup = true

最后重启containerd解决问题