container runtime is not running

k8s初始化报错：container runtime is not running

[root@node1 kube]# kubeadm  init --config=kubeadm-config.yaml 
 ...
 error execution phase preflight: [preflight] Some fatal errors occurred:
        [ERROR CRI]: container runtime is not running: output: time="2024-02- 
 23T16:41:28+08:00" level=fatal msg="validate service connection: CRI v1 runtime API is not implemented for endpoint \"unix:///var/run/containerd/containerd.sock\": rpc error: code = Unimplemented desc = unknown service runtime.v1.RuntimeService"
, error: exit status 1
...

解决方案：

1、

[root@node1 kube]# cat > /etc/containerd/config.toml <<EOF
> [plugins."io.containerd.grpc.v1.cri"]
>   systemd_cgroup = true
> EOF

2、重启

[root@node1 kube]# systemctl restart containerd
 
[root@node1 kube]# systemctl status containerd
● containerd.service - containerd container runtime
   Loaded: loaded (/etc/systemd/system/containerd.service; disabled; vendor preset: disabled)
   Active: active (running) since 五 2024-02-23 16:42:09 CST; 3s ago
     Docs: https://containerd.io
  Process: 3431 ExecStartPre=/sbin/modprobe overlay (code=exited, status=0/SUCCESS)
 Main PID: 3433 (containerd)
    Tasks: 10
   Memory: 14.6M
   CGroup: /system.slice/containerd.service
           └─3433 /usr/bin/containerd

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