Kubernetes generic errors
1. unknown service runtime.v1alpha2.ImageService Error: pulling image: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.ImageService System configuration centos 9 / 2GB RAM / 2CPU Master Node Same issue on master node. Command [root@kube-master-1 ~]# kubeadm config images pull failed to pull image "registry.k8s.io/kube-apiserver:v1.26.0": output: E0107 14:52:09.997544 4134 remote_image.go:222] "PullImage from image service failed" err="rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.ImageService" image="registry.k8s.io/kube-apiserver:v1.26.0" time="2023-01-07T14:52:09Z" level=fatal msg="pulling image: rpc error: code = Unimplemented desc = unknown service runtime.v1alpha2.ImageService" , error: exit status 1 To see the stack trace of this error execute with --v=5 or higher ✅ Solved Remove below file: ...