Centos7安装Jenkins

安装

1.下载依赖

wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo

可能会报

cannot verify pkg.jenkins.io’s certificate, issued by ‘/C=US/O=Let’s Encrypt/CN=R3’

Issued certificate has expired. To connect to pkg.jenkins.io insecurely, use `–no-check-certificate’.

需要安装

sudo yum install -y ca-certificates

2.导入密钥

rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key

3.安装

yum install jenkins

简单配置

1.查看安装目录

rpm -ql jenkins

----------------------
1. /usr/lib/jenkins/：jenkins安装目录，war包会放在这里。
2. /etc/sysconfig/jenkins：jenkins配置文件，“端口”，“JENKINS_HOME”等都可以在这里配置。
3. /var/lib/jenkins/：默认的JENKINS_HOME。
4. /var/log/jenkins/jenkins.log：jenkins日志文件。

2.修改默认端口

vim /etc/sysconfig/jenkins

4.修改jdk

vi /etc/init.d/jenkins

5.设置开机自启

chkconfig jenkins on

6.启动jenkins

systemctl start jenkins
---启动有一个警告，执行systemctl daemon-reload即可去除

7.查看jenkins的启动状态

systemctl status jenkins

8.阿里云开启端口防火墙

9.访问报错AWT is not properly configured on this server. Perhaps you need to run your container with “-Djava.awt.headless=true”? See also: https://jenkins.io/redirect/troubleshooting/java.awt.headless

报错
/usr/local/jdk1.8.0_211/jre/lib/i386/libfontmanager.so: libgcc_s.so.1: cannot open shared object file: No such file or directory

解决方法：
yum install libgcc.i686 --setopt=protected_multilib=false

10.访问

查看默认密码
cat /var/lib/jenkins/secrets/initialAdminPassword

11.安装默认插件

12.创建用户