
1、安装:https://wiki.jenkins.io/display/JENKINS/Installing+Jenkins+on+Red+Hat+distributions 切记选择:Installation of an LTS version
不要选择:Installation of a weekly version,此版本不稳定,经常挂掉。
sudo yum install jenkins //太慢时,用迅雷下载*.rpm包,然后手动安装
sudo yum localinstall file.rpm
2、部署:
注意事项:
(1)安装jenknis后,会创建系统帐号jenkins。jenkins默认home目录是/var/lib/jenkins
(2)其它用户home目录下的程序、文件,jenkins无法任何权限读写调用 3、更新 (1)
- 定位jenkins.war文件的安装目录:(一般是/usr/lib/jenkins)
ps -aux | grep jenkins (2)停止jenkins,删除jenkins.war,下载jenkins.war sudo systemctl stop jenkins cd /usr/lib/jenkins
mv jenkins.war jenkins2.war
sudo wget http://mirrors.jenkins.io/war-stable/latest/jenkins.war
(3)启动jenkins
sudo systemctl start jenkins 以上更新功能可以写成update_jenkins.sh文件,每次sudo bash update_jenkins.sh即可。代码如下:
#!/usr/bin/env bash
echo 此脚本必须使用sudo权限执行
sudo systemctl stop jenkins
sudo rm /usr/lib/jenkins/jenkins.war
url="http://mirrors.jenkins.io/war-stable/latest/jenkins.war"
cd /usr/lib/jenkins/
sudo wget ${url}
sudo systemctl start jenkins
如果系统进程数限制后,可以尝试重启jenkins:
>sudo systemctl restart jenkins
查看系统进程限制数量:
> vim /etc/security/limits.conf
4、帐号权限管理
插件名称:
Role-based Authorization Strategy
5、
(1)修改jenkins启动的默认用户 https://www.cnblogs.com/jwentest/p/8819956.html (2)在Centos系统启用jenkins用户 https://www.cnblogs.com/gscq073240/articles/9533619.html
6、腾讯开发云或者coding的插件:Coding Webhook
7、启用系统帐号jenkins
修改以下一行:
jenkins:x:998:996:Jenkins Automation Server:/var/lib/jenkins:/bin/false
sudo vim /etc/passwd命令,把false改为bash
保持 998:996 不能修改
8、jenkins启用root权限
vi /etc/sysconfig/jenkins
#JENKINS_USER="jenkins"
JENKINS_USER="root"
9、内存限制
vim /etc/sysconfig/jenkins
JENKINS_JAVA_OPTIONS="-XX:MaxPermSize=512m -Djava.awt.headless=true"