Jenkins 的安装、部署、启动

[TOC]

安装 jenkins（需要先安装 jdk）

(1).导入镜像

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

(2).导入公钥

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

(3).安装 jenkins

yum install jenkins

(4).修改配置文件（也可以不修改，默认 8080）

vi /etc/sysconfig/jenkins

#自定义一个port
JENKINS_PORT="8091"

(5).启动

#启动
systemctl start jenkins
#查询状态
systemctl status jenkins
#停止
systemctl stop jenkins
#重启
systemctl restart jenkins

(6).访问浏览器（ip:端口）端口就是配置文件修改的那个，没有改的话默认是 8080

初次使用需要设置密码

cat /var/lib/jenkins/secrets/initialAdminPassword

然后直接选推荐安装的插件，或者直接下一步就完事儿了！

卸载 jenkins

[root@centos7 ~]# rpm -e jenkins
warning: /etc/sysconfig/jenkins saved as /etc/sysconfig/jenkins.rpmsave
warning: /etc/init.d/jenkins saved as /etc/init.d/jenkins.rpmsave
[root@centos7 ~]# systemctl stop jenkins
Failed to stop jenkins.service: Access denied
See system logs and 'systemctl status jenkins.service' for details.
Failed to get load state of jenkins.service: Access denied
[root@centos7 ~]# rpm -ql jenkins
package jenkins is not installed
[root@centos7 ~]# find / -iname jenkins | xargs -n 1000 rm -rf
[root@centos7 ~]#