一起学习微服务和容器5-Jekins 安装

简述

我们采用Jekins作为系统编译工具。

环境准备

Host List

IP Address	Hosts	Disk	Comment
192.168.0.23	jekins	1TB

OS

我们采用CentOS作为宿主机操作系统，版本请升级为最新稳定版7.6。（CentOS7即可，建议升级到最新稳定版7.6）
升级方式，请参考本人的另一篇文章：https://www.jianshu.com/p/3e3bc1f51332

并将内核升级到最新稳定版本4.20.

[root@localhost ~]# uname -sr
Linux 4.20.0-1.el7.elrepo.x86_64
[root@localhost ~]# 
[root@localhost ~]# 

安装步骤

下载安装Yum源

[root@localhost ~]# wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
--2019-01-10 14:55:36--  https://pkg.jenkins.io/redhat-stable/jenkins.repo
Resolving pkg.jenkins.io (pkg.jenkins.io)... 52.202.51.185
Connecting to pkg.jenkins.io (pkg.jenkins.io)|52.202.51.185|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 85
Saving to: ‘/etc/yum.repos.d/jenkins.repo’

100%[====================================================================>] 85          --.-K/s   in 0s      

2019-01-10 14:55:38 (1.87 MB/s) - ‘/etc/yum.repos.d/jenkins.repo’ saved [85/85]

[root@localhost ~]# 
[root@localhost ~]# rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
[root@localhost ~]# 

Yum安装Jekins

[root@localhost ~]# yum install jenkins

修改JDK路径

修改/etc/rc.d/init.d/jenkins中的JDK路径。

[root@localhost init.d]# pwd
/etc/rc.d/init.d
[root@localhost init.d]# vi jenkins 
......
candidates="
/etc/alternatives/java
/usr/lib/jvm/java-1.8.0-openjdk-1.8.0.191.b12-1.el7_6.x86_64/bin/java
......

修改Jekins启动参数

修改/etc/sysconfig/jenkins中Jekins的相关参数。

[root@localhost ~]# vi /etc/sysconfig/jenkins