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Cluster information:
Kubernetes version: 1.22.4
Cloud being used: bare-metal
Installation method: kubeadm
Host OS: RHEL 7
CNI and version: Calico
CRI and version: Docker
Situation:
State: Waiting
Reason: CrashLoopBackOff
Last State: Terminated
Reason: Error
Exit Code: 1
Events:
Type Reason Age From Message
Warning BackOff 27m (x230 over 77m) kubelet Back-off restarting failed container
Warning Unhealthy 23m kubelet Startup probe failed: Get “https://10.X.X.X:6443/livez”: read tcp 10.X.X.X:57840->10.X.X.X:6443: read: connection reset by peer
Warning Unhealthy 23m kubelet Startup probe failed: Get “https://10.X.X.X:6443/livez”: read tcp 10.X.X.X:61316->10.X.X.X:6443: read: connection reset by peer
Normal Started 22m (x3 over 24m) kubelet Started container kube-apiserver
Warning Unhealthy 22m kubelet Startup probe failed: Get “https://10.X.X.X:6443/livez”: read tcp 10.X.X.X:64800->10.X.X.X:6443: read: connection reset by peer
Normal Created 21m (x4 over 24m) kubelet Created container kube-apiserver
Normal Pulled 8m49s (x8 over 24m) kubelet Container image “k8s.gcr.io/kube-apiserver:v1.22.4” already present on machine
Warning BackOff 4m1s (x86 over 23m) kubelet Back-off restarting failed container
[~]# kubectl get pod -n kube-system
etcd-zz 0/1 CrashLoopBackOff 19 (119s ago) 98m
kube-apiserver-zz 0/1 CrashLoopBackOff 2 (3m23s ago) 14m
[~]# telnet 10.X.X.X 6443
Trying 10.X.X.X…
telnet: connect to address 10.X.X.X: Connection refused
Comments:
Need to your help