、Jenkins安装
1）Jenkins介绍
1）一个自动构建过程，包括自动编译，分发，部署和测试，是持续的软件版本发布，测试项目 2）一个代码存储库，即需要版本控制软件来保障代码的可维护性，同时作为构建过程的素材库，例如svn，git代码库 3）监控外部调用执行的工作
2）Jenkins的安装环境
[root@linux-host2 ~]# cat /etc/redhat-release CentOS Linux release 7.4.1708 (Core) [root@linux-host2 ~]# uname -r 3.10.0-693.el7.x86_64 [root@linux-host2 ~]# uname -m x86_64 [root@linux-host2 ~]# java -version openjdk version "1.8.0_161" OpenJDK Runtime Environment (build 1.8.0_161-b14) OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)
3)Jenkins的安装方法
3.1）yum install jenkins -y 方式
yum install java-1.8.0-openjdk java-1.8.0-openjdk-devel -y wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins.io/redhat-stable/jenkins.repo rpm --import http://pkg.jenkins.io/redhat/jenkins.io.key yum install jenkins -y
3.2）rpm包安装
Jenkins下载地址：https://pkg.jenkins.io/redhat-stable/ 执行过程 wget https://prodjenkinsreleases.blob.core.windows.net/redhat-stable/jenkins-2.32.2-1.1.noarch.rpm [root@linux-host2 tools]# rpm -ivh jenkins-2.32.2-1.1.noarch.rpm [root@linux-host2 tools]# rpm -ql jenkins /etc/init.d/jenkins /etc/logrotate.d/jenkins /etc/sysconfig/jenkins /usr/lib/jenkins /usr/lib/jenkins/jenkins.war /usr/sbin/rcjenkins /var/cache/jenkins /var/lib/jenkins /var/log/jenkins [root@linux-host2 tools]# systemctl start jenkins [root@linux-host2 tools]# ss -lnt State Recv-Q Send-Q Local Address:Port Peer Address:Port LISTEN 0 128 *:22 *:* LISTEN 0 100 127.0.0.1:25 *:* LISTEN 0 50 :::8080 :::* LISTEN 0 128 :::22 :::* LISTEN 0 100 ::1:25 :::*
4）启动Jenkins
service jenkins start # centos6启动
systemctl start jenkins # centos7启动
chkconfig jenkins on # 设置开机自启动
5）访问Jenkins网页
1.访问Jenkins：10.0.0.101:8080/
2.查找admin默认密码
cat /var/lib/jenkins/secrets/initialAdminPassword
6）安装默认插件
7) Jenkins的目录文件介绍
[root@linux-host2 tools]# rpm -ql jenkins /etc/init.d/jenkins #启动脚本 /etc/logrotate.d/jenkins /etc/sysconfig/jenkins #配置文件 /usr/lib/jenkins /usr/lib/jenkins/jenkins.war /usr/sbin/rcjenkins /var/cache/jenkins #程序目录 /var/lib/jenkins #主目录 /var/log/jenkins #日志文件 [root@linux-host2 tools]# grep ^[a-Z] /etc/sysconfig/jenkins JENKINS_HOME="/var/lib/jenkins" JENKINS_JAVA_CMD="" JENKINS_USER="jenkins" JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true" JENKINS_PORT="8080" JENKINS_LISTEN_ADDRESS="" JENKINS_HTTPS_PORT="" JENKINS_HTTPS_KEYSTORE="" JENKINS_HTTPS_KEYSTORE_PASSWORD="" JENKINS_HTTPS_LISTEN_ADDRESS="" JENKINS_DEBUG_LEVEL="5" JENKINS_ENABLE_ACCESS_LOG="no" JENKINS_HANDLER_MAX="100" JENKINS_HANDLER_IDLE="20" JENKINS_ARGS=""
8）Jenkins版本升级
8.1）查看当前版本
8.2）执行步骤
执行步骤 1.新版本Jenkins.war包下载地址：http://updates.jenkins-ci.org/download/war/ 2.关闭Jenkins。 3.备份原来版本的war包。 4.上传新版本的war包到/usr/lib/jenkins/下 实际命令操作 [root@linux-host2 tools]# systemctl stop jenkins.service [root@linux-host2 tools]# ss -lnt|grep 8080 [root@linux-host2 jenkins]# cd /usr/lib/jenkins/ [root@linux-host2 jenkins]# mv jenkins.war jenkins-3.23.2.war wget http://mirrors.shu.edu.cn/jenkins/war-stable/2.46.2/jenkins.war [root@linux-host2 jenkins]# ll total 136936 -rw-r--r-- 1 root root 69874457 Feb 1 2017 jenkins-3.23.2.war -rw-r--r-- 1 root root 70342163 Mar 28 11:34 jenkins.war [root@linux-host2 jenkins]# systemctl start jenkins.service [root@linux-host2 jenkins]# ss -lnt|grep 8080 LISTEN 0 50 :::8080 :::*
二、Jenkins的基本使用
1）系统设置
三、插件安装
1）安装gitlab插件
1.1）插件安装的其他方法
1.2）直接拷贝安装好的插件文件到指定位置重启Jenkins
[root@node01 plugins]# pwd /var/lib/jenkins/plugins
1.3）使用git向gitlab拉取代码，可在全局配置私钥。
1.4） 保存，立即构建。测试是否能拉取代码
