centos 安装jenkins

时间:2016-09-15 16:31 来源:linux.it.net.cn 作者:IT

1.安装JDK7

1.1 下载JDK7

可能不能直接使用wget下载，可使用迅雷下载

http://download.oracle.com/otn-pub/Java/jdk/7/jdk-7-linux-i586.tar.gz

拷贝到目录/usr/local

1.2 解压安装包

[root@localhost local]#tar -zxvf jdk-7-linux-i586.tar.gz

1.3修改环境变量

[root@localhost local]# vi /etc/profile

添加下面几行

exportJAVA_HOME=/usr/local/jdk1.7.0
exportJRE_HOME=/usr/local/jdk1.7.0/jre
exportCLASSPATH=.:$JAVA_HOME/lib:$JRE_HOME/lib:$CLASSPATH
exportPATH=$JAVA_HOME/bin:$JRE_HOME/bin:$PATH

1.4 执行命令

[root@bogonopt]# source /etc/profile

这样环境变量的修改就生效了

1.5 验证JDK安装结果

[root@localhostjdk1.7.0]# java -version
java version"1.7.0"
Java(TM) SERuntime Environment (build 1.7.0-b147)
Java HotSpot(TM)Client VM (build 21.0-b17, mixed mode)
ng:1.0pt;}

2.安装maven

2.1 下载maven

[root@localhostlocal]# wget http://mirrors.cnnic.cn/apache/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz

2.2 解压maven

[root@localhostlocal]# tar -zxvf apache-maven-3.3.9-bin.tar.gz

2.3 配置maven安装路径

修改文件/etc/profile，添加下面三行

MAVEN_HOME=/usr/local/apache-maven-3.3.9
export MAVEN_HOME
export PATH=${PATH}:${MAVEN_HOME}/bin

让修改生效

[root@localhost local]# source /etc/profile

2.4 验证安装结果

[root@localhost local]# mvn -v
Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-10T08:41:47-08:00)
Maven home: /usr/local/apache-maven-3.3.9
Java version: 1.7.0, vendor: Oracle Corporation
Java home: /usr/local/jdk1.7.0/jre
Default locale: en_US, platform encoding: UTF-8
OS name: "linux", version: "2.6.32-431.el6.i686", arch: "i386", family: "unix"

3.安装Jenkins

3.1 下载jenkins

http://211.162.52.227/files/4054000003480AF6/ftp.yz.yamagata-u.ac.jp/pub/misc/jenkins/redhat-stable/jenkins-2.7.3-1.1.noarch.rpm

将安装包拷贝到目录/usr/local

3.2.安装jenkins

[root@localhost local]# rpm -ivh jenkins-2.7.3-1.1.noarch.rpm

jenkins的安装目录是/usr/lib/jenkins，里面有个WAR包jenkins.war

3.3.修改jenkins配置文件

添加下面一行

/usr/local/jdk1.7.0/bin/java

[root@localhost jenkins]# vi /etc/sysconfig/jenkins
candidates="
/etc/alternatives/java
/usr/lib/jvm/java-1.6.0/bin/java
/usr/lib/jvm/jre-1.6.0/bin/java
/usr/lib/jvm/java-1.7.0/bin/java
/usr/lib/jvm/jre-1.7.0/bin/java
/usr/lib/jvm/java-1.8.0/bin/java
/usr/lib/jvm/jre-1.8.0/bin/java
/usr/bin/java
/usr/local/jdk1.7.0/bin/java"

3.4 启动jenkins

[root@localhostjenkins]# service jenkins start
StartingJenkins [ OK ]

3.5 开放端口8080

jenkins的默认端口号是8080，防火墙要开放这个端口，外部才能访问。

添加下面一行

-<span style="font-family: Arial, Helvetica, sans-serif;">A INPUT -mstate --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT</span>

[root@localhostjenkins]# vi /etc/sysconfig/iptables
# Firewallconfiguration written by system-config-firewall
# Manualcustomization of this file is not recommended.
*filter
:INPUT ACCEPT[0:0]
:FORWARD ACCEPT[0:0]
:OUTPUT ACCEPT[0:0]
-A INPUT -mstate --state ESTABLISHED,RELATED -j ACCEPT
-A INPUT -p icmp-j ACCEPT
-A INPUT -i lo-j ACCEPT
-A INPUT -mstate --state NEW -m tcp -p tcp --dport 22 -j ACCEPT
-A INPUT -mstate --state NEW -m tcp -p tcp --dport 80 -j ACCEPT
<pre code_snippet_id="1876506" snippet_file_name="blog_20160911_9_9918486" name="code" class="java">-<span style="font-family: Arial, Helvetica, sans-serif;">A INPUT -mstate --state NEW -m tcp -p tcp --dport 8080 -j ACCEPT</span>

-A INPUT -jREJECT --reject-with icmp-host-prohibited-A FORWARD -jREJECT --reject-with icmp-host-prohibited

3.6 重启防火墙

[root@localhostjenkins]# service iptables restart
iptables:Setting chains to policy ACCEPT: filter [ OK ]
iptables:Flushing firewall rules: [ OK ]
iptables:Unloading modules: [ OK ]
iptables:Applying firewall rules: [ OK ]

3.7 浏览器访问jenkins

http://192.168.1.105:8080

进入目录/var/lib/jenkins/secrets

查看密码

[root@localhost secrets]# vi initialAdminPassword
2aa80bb4a1ce4a269996b1b2ba6cefc1

3.8 查看运行日志

[root@localhost jenkins]# more /var/log/jenkins/jenkins.log

(责任编辑：IT)