kubernates(K8s) 踩坑日记（一）init初始化报错 dial tcp [::1]:10248: connect: connection refused

报错信息

• 初始化命令

kubeadm init --image-repository registry.aliyuncs.com/google_containers

• 初始化报错

[kubelet-check] Initial timeout of 40s passed.
[kubelet-check] It seems like the kubelet isn't running or healthy.
[kubelet-check] The HTTP call equal to 'curl -sSL http://localhost:10248/healthz' failed with error: Get "http://localhost:10248/healthz": dial tcp [::1]:10248: connect: connection refused.

• 紧接着再次尝试初始化

error execution phase wait-control-plane: couldn't initialize a Kubernetes cluster
To see the stack trace of this error execute with --v=5 or higher

系统版本

名称	版本
os	centos7.9_2009
kubeadm	1.23.5-0
kubectl	1.23.5-0
kubelet	1.23.5-0

解决办法

• 关闭swap交换分区

swapoff -a

• 重置k8s，再重新初始化

kubeadm reset
kubeadm init --image-repository registry.aliyuncs.com/google_containers