CentOS 上 Jenkins 安装

CentOS 上 Jenkins 安装

文章来源：http://www.cnblogs.com/zhangqingsh/archive/2013/03/19/2968998.html

1. 添加Jenkins的源（repository）:

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

 

2. 安装/检查JDK:

$ java --version

$ sudo yum install java-1.6.0-openjdk

3. 安装Jenkins：

$ sudo yum install jenkins

安装完成后，有如下相关目录：

（3.1）/usr/lib/jenkins/：jenkins安装目录，WAR包会放在这里。

$ cd /usr/lib/jenkins$ ll-rw-r--r-- 1 root root 52891723 Feb 27 00:13 jenkins.war

(3.2) /etc/sysconfig/jenkins：jenkins配置文件，“端口”，“JENKINS_HOME”等都可以在这里配置。内容如下：

## Path:        Development/Jenkins## Description: Configuration for the Jenkins continuous build server## Type:        string## Default:     "/var/lib/jenkins"## ServiceRestart: jenkins## Directory where Jenkins store its configuration and working# files (checkouts, build reports, artifacts, ...).#JENKINS_HOME="/var/lib/jenkins"## Type:        string## Default:     ""## ServiceRestart: jenkins## Java executable to run Jenkins# When left empty, we'll try to find the suitable Java.#JENKINS_JAVA_CMD=""## Type:        string## Default:     "jenkins"## ServiceRestart: jenkins## Unix user account that runs the Jenkins daemon# Be careful when you change this, as you need to update# permissions of $JENKINS_HOME and /var/log/jenkins.#JENKINS_USER="jenkins"## Type:        string## Default:     "-Djava.awt.headless=true"## ServiceRestart: jenkins## Options to pass to java when running Jenkins.#JENKINS_JAVA_OPTIONS="-Djava.awt.headless=true"## Type:        integer(0:65535)## Default:     8080## ServiceRestart: jenkins## Port Jenkins is listening on.# Set to -1 to disable#JENKINS_PORT="8080"## Type:        integer(0:65535)## Default:     8009## ServiceRestart: jenkins## Ajp13 Port Jenkins is listening on.# Set to -1 to disable#JENKINS_AJP_PORT="8009"## Type:        integer(1:9)## Default:     5## ServiceRestart: jenkins## Debug level for logs -- the higher the value, the more verbose.# 5 is INFO.#JENKINS_DEBUG_LEVEL="5"## Type:        yesno## Default:     no## ServiceRestart: jenkins## Whether to enable access logging or not.#JENKINS_ENABLE_ACCESS_LOG="no"## Type:        integer## Default:     100## ServiceRestart: jenkins## Maximum number of HTTP worker threads.#JENKINS_HANDLER_MAX="100"## Type:        integer## Default:     20## ServiceRestart: jenkins## Maximum number of idle HTTP worker threads.#JENKINS_HANDLER_IDLE="20"## Type:        string## Default:     ""## ServiceRestart: jenkins## Pass arbitrary arguments to Jenkins.# Full option list: java -jar jenkins.war --help#JENKINS_ARGS=""

（3.3）/var/lib/jenkins/：默认的JENKINS_HOME。目录结构如下：

$ cd /var/lib/jenkins/$ ls -lsttotal 2164 -rw-r--r--   1 jenkins jenkins    0 Mar 18 23:59 Fingerprint cleanup.log4 -rw-r--r--   1 jenkins jenkins    0 Mar 18 18:54 Workspace clean-up.log8 drwxr-xr-x 180 jenkins jenkins 4096 Mar 18 17:04 fingerprints8 -rw-r--r--   1 jenkins jenkins 1636 Mar 18 16:41 config.xml8 -rw-r--r--   1 jenkins jenkins  903 Mar 18 16:41 hudson.maven.MavenModuleSet.xml8 -rw-r--r--   1 jenkins jenkins 1122 Mar 18 16:41 hudson.plugins.sonar.SonarPublisher.xml8 -rw-r--r--   1 jenkins jenkins  205 Mar 18 16:41 hudson.plugins.sonar.SonarRunnerInstallation.xml8 -rw-r--r--   1 jenkins jenkins  196 Mar 18 16:41 hudson.scm.CVSSCM.xml8 -rw-r--r--   1 jenkins jenkins  692 Mar 18 16:41 hudson.scm.SubversionSCM.xml8 -rw-r--r--   1 jenkins jenkins  145 Mar 18 16:41 hudson.tasks.Ant.xml8 -rw-r--r--   1 jenkins jenkins  187 Mar 18 16:41 hudson.tasks.Mailer.xml8 -rw-r--r--   1 jenkins jenkins  330 Mar 18 16:41 hudson.tasks.Maven.xml8 -rw-r--r--   1 jenkins jenkins   76 Mar 18 16:41 hudson.tasks.Shell.xml8 -rw-r--r--   1 jenkins jenkins  215 Mar 18 16:41 hudson.triggers.SCMTrigger.xml8 -rw-r--r--   1 jenkins jenkins  264 Mar 18 16:41 jenkins.model.JenkinsLocationConfiguration.xml8 -rw-r--r--   1 jenkins jenkins  907 Mar 18 16:29 nodeMonitors.xml8 -rw-r--r--   1 jenkins jenkins  159 Mar 18 16:29 hudson.model.UpdateCenter.xml8 -rw-r--r--   1 jenkins jenkins   46 Mar 18 16:29 queue.xml.bak8 drwxr-xr-x   2 jenkins jenkins 4096 Mar 18 16:24 updates4 -rw-r--r--   1 jenkins jenkins    0 Mar 16 10:27 Connection Activity monitoring to slaves.log8 drwxr-xr-x   6 jenkins jenkins 4096 Mar 13 18:24 workspace8 drwxr-xr-x  13 jenkins jenkins 4096 Mar 13 17:59 jobs8 drwx------   2 jenkins jenkins 4096 Feb 28 11:16 secrets8 -rw-r--r--   1 jenkins jenkins  165 Feb 27 13:29 sonar.xml8 drwxr-xr-x  14 jenkins jenkins 4096 Feb 27 13:29 plugins8 -rw-------   1 jenkins jenkins 1679 Feb 27 12:12 identity.key8 drwxr-xr-x   2 jenkins jenkins 4096 Feb 27 12:12 userContent8 -rw-r--r--   1 jenkins jenkins   64 Feb 27 12:12 secret.key4 -rw-r--r--   1 jenkins jenkins    0 Feb 27 12:12 secret.key.not-so-secret

（3.4）/var/log/jenkins/jenkins.log：Jenkins日志文件。

4. 启动Jenkins

$ sudo service jenkins start

有可能出现错误：“Starting Jenkins -bash: /usr/bin/java: No such file or directory”。表示找不到Jenkins找不到java。

这时就需要“vi /etc/init.d/jenkins”，把java路径加上(如下)：

64 # Search usable Java. We do this because various reports indicated
65 # that /usr/bin/java may not always point to Java 1.5
66 # see http://www.nabble.com/guinea-pigs-wanted-----Hudson-RPM-for-RedHat-Linux-td25673707.html
67 for candidate in /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 .5.0/bin/java /usr/lib/jvm/jre-1.5.0/bin/java  /opt/app/jdk1.7.0_09/bin/java

68 do
69 [ -x "$JENKINS_JAVA_CMD" ] && break
70 JENKINS_JAVA_CMD="$candidate"
71 done

 5. 登录Jenkins

如果没有特别配置端口，使用http://<ip address>:8080/登录Jenkins，并进行相关配置（插件安装、权限配置、View/Job创建等等）。