参考
https://blog.csdn.net/myy1066883508/article/details/106235504

1.jenkins 添加kubernetes plugin

2.点击系统管理->系统设置-添加一个云,在下拉菜单中选择kubernets并添加

3.填写云kubernetes配置内容

注：Kubernetes 地址 值添加K8S apiserver连接地址和端口，jenkins 地址值添加jenkins UI访问地址和端口

4.配置云kubernetes连接K8S集群的验证文件

查看k8s的 /root/.kube/config文件

cat /root/.kube/config 
apiVersion: v1
clusters:
- cluster:
    certificate-authority-data: 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
    server: https://10.10.110.248:6443
  name: kubernetes
contexts:
- context:
    cluster: kubernetes
    user: kubernetes-admin
  name: kubernetes-admin@kubernetes
current-context: kubernetes-admin@kubernetes
kind: Config
preferences: {}
users:
- name: kubernetes-admin
  user:
    client-certificate-data: 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
    client-key-data: LS0tLS1CRUdJTiBSU0EgUFJJVkFURSBLRVktLS0tLQpNSUlFcFFJQkFBS0NBUUVBekxRSVN2TlErNHJDaktjU2NmV0locmUwWXE1aGlvSUFoc1hPREdYcm91SVNvb2g3CkYxRUVGL2NxdElLNG0wZkZLaFJnbG9UNmxZbmlPNXM1ZU83R29hK2l2akY3ZnRZQmdXVk5BODJWVkd6WkV6ZWMKK2MwaTd3ZGk4YTJJdEM2bDBIQ3lUdEVHUVB6VXVvdHJGcFJabU5Vdms4b3FiTXA5eDhKN0ErdWJLOVhXakYxZgorM1UveGZnVTR4K29aRWlRTXJGRHAxaUN5OTk2azlyVFMyenVwMnY5dGwyNDBVT1BIbEg4QVh0SitwaXJmd1hVCnllRHh6bll6cG1EZDJwUGxZMXhYMVBZNVNLK3AzVDE4RkV1amUyMHBVZitZVlEySzI4NUFRLytEQ0pMZ24wejAKK2JUblJZSEZsaGFJSHE5VWRBTFI4eWxPcU5KdG52aXoyQUxOVHdJREFRQUJBb0lCQURiR3dpVlVRTXBlMGpxVApCb09LSVhOek93amhBdWJ1YkxlanZNUmlqWkJ6a0dyL3ZIaDd6RzJoVFVNcWE3M1prYS8xN2ZhNU5OakpJY216CmVzaWFsSHAxcGtYZ3RkdzE1Z2M3RlVXOFFJWnI3aGFQWGlrV05JL2oyUjAwdzR6N29wRkpadDFpWDVzS1RONXkKS2tETGg4STI0ZGxaVXNyejBINmcwd3cwZ3J4U3JIWTV6Um5qcmVwWnBGak5QVjc0eHlmUm5GOWxVQmFPTlY3dAp4eHdJRUNuTU4zd1YybWV5dTJFNnMrblFsVkxaY3EvaVpPVGxER2FkVEkvQnFBVzhPWEg0U3ZCTU8xNDhDa0dPCnhsTjNHanNKMW5FTlNjVXZUZlNDQXpEdi9lbFVYYUxPOUptMnRwTkpCZUNuRjR0Uk9mM0NQb3pIZUNEb1JwR3IKZGlkNEM1a0NnWUVBK1VQNlpBbWs3WG5XQjc0alJrRklKUUFyTWRPMER4Uld6NExXOGZ4dGRrQ1N2NVV4SFBPeAp6cUk5SkYxN3dkYlhRQkRDNnhXemk2eVBUQ0ZTWERjeEhqdzFEV1Buc2FsTjRRb0pPRkRWNGVYSy9zWi9EODg3CnZ5eTNZdmZsVUFjL2txMTlxVytGTkdBMmUzTmYyamNCZ01XMG4wVHliNFBkTkFCSUJBWWsyUHNDZ1lFQTBqdlgKNkRMS2xtRnp2cG95YUMxVnF1RGgwL25rbWhUbGZ3SXlRYWYvWlAwa0hEYjJ0UHJvb3VWTTdMWlBvSjBjRUVjYgo4TFRkUU5OYktHOVl3T25mNUdzamlsNzN1NmdYUVlvUnRyQVJac0ZwTnFtaXZRSlorY0hOMWlVbktnbVpKNjV5CmdZNWZESytyQVI5aXdSU1Z2SFRGdjZvekh4T3JGMGx3YW1paEZMMENnWUVBNFVVS0dUYU9Fd0EwNmJKd2RxR3cKN1orRmFmYUZsOHN0MlVQSnRkQUhyUU1XbklYY2FPbmtHM2FNQXoxcEJ2bCtkcXV2UEgzVVVicVZscHZXcnZoQwpMNjBCMVNRZzFITEpxME5DcWQ2RUxTOWJrWDBhZjlNdGo4eDl2N2VCU2g0QzJqQm9qS1A0b2lrQmsvZmsvSFVSCnFxc0NYWjRWNjZva1UwYWR6dVV1ajlrQ2dZRUFpS0h1QzNIZkttY0JrM0docXdVenRRL2NsU2pHd3NFcitpU1MKUnd1Sk43Z3huTWk0QkIxQnpvU2FQd21wcktnUEVpRTA3bmFOaVZFVDRLNmxEeE93dUVKTlllT2d1K3hkMlBHRAoyNmlJVnJFQzBVemtnRlNqNTJkbWdITzdCVjRobEtHU3Q5S3d3WXoxNVkvaFhiMGtKOHY0clQxUFpqWWhMc3hDCjdGVTl3ejBDZ1lFQXEybVhwSklyZWRrZXVKclk2VHR0NmxVWE9Zei8wWE1aV1Bqd2hacXpUYy9waDNMY0VnVlcKcE9jdWU0b1g3Z2V0azFvSUt4bHk0bVI2SWdXZENWc2x0ek56S3h0dEZqRzBtZlhmSHRYTHc0d1BSdDFqa21jbApTRWNZVFVXcmVNa1B4SFFaWm1MVnBZRGpRUEJ4RllIQWRXZXp2eXRIMUU3U1RNV0hSZmZSMzJJPQotLS0tLUVORCBSU0EgUFJJVkFURSBLRVktLS0tLQo=

获取/root/.kube/config中certificate-authority-data的内容并转化成base64 encoded文件

echo LS0tLS1CRUdJTiBDRVJUSUZJQ0FURS0tLS0tCk1JSUN5akNDQWJLZ0F3SUJBZ0lCQURBTkJna3Foa2lHOXcwQkFRc0ZBREFWTVJNd0VRWURWUVFERXdwcmRXSmwKY201bGRHVnpNQ0FYRFRJeE1EZ3dOakE1TWpjeU5sb1lEekl4TWpFd056RXpNRGt5TnpJMldqQVZNUk13RVFZRApWUVFERXdwcmRXSmxjbTVsZEdWek1JSUJJakFOQmdrcWhraUc5dzBCQVFFRkFBT0NBUThBTUlJQkNnS0NBUUVBCjcxTFRoMGJPdlZkN3pIUjdoeVBmUHJQUFFDUTlXYmcyVG8vWlNxbEdqdllaQkM1aE8zazR0SGJyeFZwUllKVHMKcUxwQUtJSGN5MUlUUzhhak50aFZ3Y3plZHpmUFR6RDQvSVpVajQySW5NT003b05YQ01kSTI0bitGZDNiVGVnVQo3Y3pva0tTdEJhMVUvdXJkY0NQKzdmVkhtUnd2Q01mZjlJdXdsMHJFY29sL2ExUUdwZ0pLcTFHZFF2NkorN0tGCmg1OW5qVE9jYU81WEdzN0lXWUlVODJITDlnOEh5TzlvS3k3NzArVWg5VGxkVjI2aWZTQm13eDF4WWZaUjQxNysKM25XVXZ1bTc4S0ZyUlU1dktMTkkwYW9rNm91VEVXNDlYcE1ROGIzVWVWeDZiS2RnMENNQW9RUlQ2aTJRc3VVKwpDQnRBOXpsbmwwSWw5VjJXSnZiT3J3SURBUUFCb3lNd0lUQU9CZ05WSFE4QkFmOEVCQU1DQXFRd0R3WURWUjBUCkFRSC9CQVV3QXdFQi96QU5CZ2txaGtpRzl3MEJBUXNGQUFPQ0FRRUFKa28veVVxQWl0Y2JGdlpBL0I0aHRwYWwKTjJmaThQSEt4eFV0MU1VQitCeDl6UlNGTUQzdlRHNC8xOStBd0loaDVLdnl3TzlHTlVRWFNITDdmL1BIWXg4UQpWV0QzQ1d6YzlMR2FZamN0RFoxSXdDT3M5NGxjWjZPNndXdTJ5NEdHVjY4V29jMENrS2k0QXRrZFR6eTFBRXNCCi9ZUmQ2V25ORVFuRnlmWkJaQ0MwRmVXcUhXRVpDOENPV3NYUVl5Skhxc2txNDdLR2ttWXBHek0vYzZIa3U3MmQKYXd5dm56cCszWGE0bVY4SXZkUzRlZ2llTHg4Zkk0bVlpTVh6UU13TThibE5uUFJkS1cxellkN3VaV2UyT2hSRQo3a2FEY3pEN2VLK0o3WXAyQkkrcVVQNzVITGxyS1NDTjlRckNJYmhETzR1VnF2bkNWT2tJbEthelhjOXFmUT09Ci0tLS0tRU5EIENFUlRJRklDQVRFLS0tLS0K | base64 -d > ./ca.crt

将ca.crt的内容填写到jenkins kubernetes的 Kubernetes 服务证书 key 栏中

获取/root/.kube/config中client-certificate-data和client-key-data的内容并转化成base64 encoded文件

echo 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 |base64 -d > ./client.crt

echo 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 |base64 -d > ./client.key

生成Client P12认证文件cert.pfx，并下载至本地

openssl pkcs12 -export -out ./cert.pfx -inkey ./client.key -in ./client.crt -certfile ./ca.crt
Enter Export Password:
Verifying - Enter Export Password:
[root@jenkins ~]# echo $?
0
[root@jenkins ~]# ll
total 442256
-rw-r--r--  1 root    root         1029 Aug  8 14:30 ca.crt
-rw-r--r--  1 root    root         3125 Aug  8 14:35 cert.pfx
-rw-r--r--  1 root    root         1086 Aug  8 14:33 client.crt
-rw-r--r--  1 root    root         1679 Aug  8 14:34 client.key

注：自定义一个password并记住

5.在云kubernetes中添加凭据

注：Upload certificate上次刚生成并下载至本地的cert.pfx文件，Password值添加生成cert.pfx文件时输入的密钥

6.测试连接kubernetes集群