所需要用到的環境：
Gitlab： 172.20.7.70
Jenkins： 172.20.7.71
nginx： 172.20.7.72gitlab 和Jenkins安裝自行百度
開始實驗操作
首先通過網頁訪問nginx，nginx默認測試頁我是改了的 ，所以看到的不是它原生的
1、先在Jenkins機器上創建好ssh密鑰對
[root@node2 ~]#ssh-keygen -t rsa
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa):
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase):
Enter same passphrase again:
Your identification has been saved in /root/.ssh/id_rsa.
Your public key has been saved in /root/.ssh/id_rsa.pub.
The key fingerprint is:
SHA256:Tkn6vspyZyn5QUwyISsLNIA6zVmo06iZVMmNZf+HprI [email protected]
The key's randomart image is:
+---[RSA 2048]----+
|+o..*o. |
|o o=o+.. |
|o*oo. o.o |
|*o=o B... |
|o=. . S+ . |
|+ =o . |
| . o+. |
| ..*.+. |
| Eo*+. |
+----[SHA256]-----+
2、查看公鑰文件
[root@node2 ~]#cat /root/.ssh/id_rsa.pub
ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQCvWyCl1WXHHrPHwUNgvx3BvMNhd5mbNlJz75gAtdm0ff+a6hr4eOm2ajHMONNQq7h2QdrVqi+o+OYYK7PFfLAxmKjWYlwEdz/3J1UeclTBQKAungiazYOBVGHqL6Omhm4kdljkTP0BljgApuJD1KHm0AisJ9bDJk7YTUXhrdF53ThVaPXIDkrsBi4a+D6dnWsopCXweadoLe9qHt26yPGHAzPjlCG6qL5c7oMFBdaG5sL4iMqw9fudbkZ8q3sv+CN0brTS1uM8MtfAjnaVGHVlBHjZOOLg5WcqIvE1LSONQSyElN7xvc/mYAGErOnhyGny0QE/R1WgbMFKrT5OB59z [email protected]3、通過網頁打開gitlab的操作界面
4、驗證自動拉取是否成功
5、在Jenkins上配置ssh私鑰
6、新建任務，需要提前在Jenkins主機把ssh免密鑰文件複製到nginx主機上去
[root@node02 ~]#ssh-copy-id [email protected]
7、通過Jenkins構建之後再次訪問nginx頁面
