generated from bing/readnotes
32 lines
539 B
Markdown
32 lines
539 B
Markdown
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# kubernetes 集群证书过期处理
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## 查看证书到期时间
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```bash
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kubeadm alpha certs check-expiration
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```
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## 修改时间使证书暂时有效
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```bash
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date -s '0000-00-00'
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```
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## 重新分发证书
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```bash
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kubeadm alpha certs renew all
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```
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## 重启服务，重载证书
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```bash
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docker ps | grep -v pause | grep -E "etcd|scheduler|controller|apiserver" | awk '{print $1}' | awk '{print "docker","restart",$1}' | bash
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ntpdate pool.ntp.org
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```
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## 更新用户配置
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```bash
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cp /etc/kubernetes/admin.conf ~/.kube/config
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```
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