[root@master1 ~]# kubeadm init --kubernetes-version 1.24.3 --apiserver-advertise-address=0.0.0.0 --service-cidr=10.96.0.0/16 --pod-network-cidr=10.250.0.0/16 --image-repository k8s.gcr.io [init] Using Kubernetes version: v1.24.3 [preflight] Running pre-flight checks error execution phase preflight: [preflight] Some fatal errors occurred: [ERROR CRI]: container runtime is not running: output: E0812 15:41:43.145278 29697 remote_runtime.go:925] "Status from runtime service failed" err="rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService" time="2022-08-12T15:41:43+08:00" level=fatal msg="getting status of runtime: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.RuntimeService" , error: exit status 1 [preflight] If you know what you are doing, you can make a check non-fatal with `--ignore-preflight-errors=...` To see the stack trace of this error execute with --v=5 or higher # Solution [root@master1 ~]# rm -rf /etc/containerd/config.toml [root@master1 ~]# systemctl restart containerd
K8S Master Initialize Error: [ERROR CRI]: container runtime is not running: output: E0812
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