安装/检查JDK

sudo yum install java-1.8.0-openjdk java -version

安装Jenkins

wget -O /etc/yum.repos.d/jenkins.repo http://pkg.jenkins-ci.org/redhat/jenkins.repo rpm --import http://pkg.jenkins-ci.org/redhat/jenkins-ci.org.key sudo yum install jenkins

如果不能更新源，也可以直接下载rpm包进行安装：

wget http://pkg.jenkins-ci.org/redhat-stable/jenkins-2.7.3-1.1.noarch.rpm rpm -ivh jenkins-2.7.3-1.1.noarch.rpm

配置Jenkins的端口　

vi /etc/sysconfig/jenkins JENKINS_PORT="8888"

启动Jenkins

service jenkins start

初始密码：

cat /var/lib/jenkins/secrets/initialAdminPassword

第一次访问，通过Web页面登录后，修改Administrator的密码。

rm /var/log/jenkins/jenkins.log service jenkins restart

配置Git账户

git config --global user.name "wsnbackend"
git config --global user.email wsnbackend@gegolab.com
git config --list

root@iZuf6a6ydemt9fvgy22rcqZ ~]# ssh-keygen -t rsa -C "wsnbackend@gegolab.com"
Generating public/private rsa key pair.
Enter file in which to save the key (/root/.ssh/id_rsa): 【回车】
Created directory '/root/.ssh'.
Enter passphrase (empty for no passphrase): 【回车】
Enter same passphrase again: 【回车】
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:
...

cat ~/.ssh/id_rsa.pub
[需要将部署账户添加到项目]
[登录wsnbackend，配置公钥]

ssh -T git@gegolab.com

修改Jenkins为root权限运行

gpasswd -a root jenkins # 将jenkins用户添加到root组
vi /etc/default/jenkins
JENKINS_USER=root
JENKINS_GROUP=root

service jenkins restart

为jenkins用户添加sudo免密码

vi /etc/sudoers jenkins ALL = NOPASSWD:ALL

添加新项目

源码管理

1.选择Git并添加项目路径

git@git.gegolab.com:backend/sms.git

2.添加认证信息

点击Credentials右侧Add按钮，添加一个新的Jenkins Credentials，在打开的对话框中选择kind为SSH Username with private key。

SSH Username with private key:
wsnbackend@gegolab.com
private key 直接输入：
cat ~/.ssh/id_rsa  # gitlab用户wsnbackend@gegolab.com的私钥

3.处理submodule

点击Additional Behaviours ，勾选Recursively update submodules

Jenkin构建后指定Shell

在构建模块下点击增加构建步骤，选择Excute Shell，输入：

#mkdir /data/www/sms
sudo chown -R jenkins:jenkins /data/www/sms
\cp -rf /var/lib/jenkins/workspace/sms /data/www/
cd /data/www/sms
sudo composer install
sudo chmod -R 777 /data/www/sms
sudo chown -R www:www /data/www/sms

以上Shell将会在代码拉取成功后执行。