1.kubeadm init 发现

由于之前的操作,你可能会出现如下错误,然后kubelet也一直起不来,总之就是6443无法启动,而且init过程一直做健康检查

[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.

I1225 19:02:10.966179   26866 round_trippers.go:445] GET https://192.168.10.204:6443/healthz?timeout=10s  in 0 milliseconds

I1225 19:02:11.465936   26866 round_trippers.go:445] GET https://192.168.10.204:6443/healthz?timeout=10s  in 0 milliseconds

I1225 19:02:11.965773   26866 round_trippers.go:445] GET https://192.168.10.204:6443/healthz?timeout=10s  in 0 milliseconds

 

解决:

/etc/hosts 加上这些127.0.0.1 localhost

127.0.0.1       localhost
::1     localhost ip6-localhost ip6-loopback
ff02::1 ip6-allnodes
ff02::2 ip6-allrouters
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