Jekins操作

一.jekins安装

1.安装jdk,最低支持11版本

sudo yum install -y fontconfig java-11-openjdk

2.导入jenkins的yum源

sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
sudo wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo --no-check-certificate
sudo rpm --import http://pkg.jenkins.io/redhat- stable/jenkins.io.key

3.安装jekins

yum install -y jenkins
yum install -y jenkins --nogpgcheck

4.启动jekins

systemctl start jenkins

5.修改端口,默认8080

vim /etc/sysconfig/jenkins
JENKINS_PORT="1234"

6.修改其余地方

vim /usr/lib/systemd/system/jenkins.service
Environment="JENKINS_PORT=1234" # 修改为自己想要的端口号

7.重新加载配置文件

systemctl daemon-reload

8.重启

# 重启jenkins
systemctl restart jenkins

9.查看密匙

cat /var/lib/jenkins/secrets/initialAdminPassword

10.安装默认插件

11.创建一个管理员账户

12.创建新job

13.服务器安装git

 yum install -y git

14.服务器安装node

在/usr/local目录下操作
wget https://registry.npmmirror.com/-/binary/node/v16.15.0/node-v16.15.0-linux-x64.tar.xz
tar -xvf node-v16.15.0-linux-x64.tar.xz
mv node-v16.15.0-linux-x64 node
ln -s /usr/local/node/bin/npm /usr/local/bin/
ln -s /usr/local/node/bin/node /usr/local/bin/
node -v
npm -v

15.Permission denied

修改jenkins的用户
vi /etc/sysconfig/jenkins # 编辑文件
JENKINS_USER="root" # 改成root
修改jenkins的目录
cd /var/lib
chown -R root:root jenkins   有点问题

# 重启jenkins服务
systemctl restart jenkins

# 给jenkins访问 xxx文件夹的权限
chown -R jenkins /usr/local/nginx/html