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  • Linux(centos6.5)下安装jenkins

     

    Jenkins 的前身是 Hudson 是一个可扩展的持续集成引擎。

    通俗的来讲,jenkins就是一个可以实现自动化部署的一个插件,

    对于我来说,也是应用在系统部署上。

    废话不多说,直接进入我们的安装步骤吧

    1.安装JDK,maven环境搭建

    因为考虑到jenkins的实际应用场景,我们需要把这些基础环境先安装完成。

    jdk安装比较简单不做赘述,maven环境借用了osc其他大侠的博客内容,

    试了下安装成功。

    maven官网下载安装包:http://maven.apache.org/download.cgi

    自己根据需求下载版本,这里作者选择的是3.1.1版本。

    1.把apache-maven-3.1.1-bin.tar.gz传到服务器上,

    解压:

    tar -zvxf apache-maven-3.1.1-bin.tar.gz

    移至/usr/local下

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    mv apache-maven-3.1.1 /usr/local

    配置环境变量

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    vi /etc/profile

    在文件中加入

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    export MAVEN_HOME=/usr/local/apache-maven-3.1.1
    export PATH=$PATH:$MAVEN_HOME/bin

    重新编译文件

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     source /etc/profile

    验证maven是否安装成功

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    mvn --version

    控制台显示如下:

    Apache Maven 3.1.1 (0728685237757ffbf44136acec0402957f723d9a; 2013-09-17 23:22:22+0800)

    Maven home: /usr/local/apache-maven-3.1.1

    Java version: 1.7.0_25, vendor: Oracle Corporation

    Java home: /usr/java/jdk1.7.0_25/jre

    Default locale: zh_CN, platform encoding: UTF-8

    OS name: "linux", version: "2.6.32-358.6.2.el6.x86_64", arch: "amd64", family: "unix"

    表示安装成功。

    2.安装jenkins

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

    一条一条命令执行完成后,jenkins就安装完成了,非常简单吧。

    然后需要配置下jenkins的端口,避免冲突。

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    vi /etc/sysconfig/jenkins

    进入该文件,这个是jenkins的系统配置文件,

    找到2处修改端口号:

    JENKINS_PORT="8080"

    JENKINS_AJP_PORT="8009"

    默认是这样的,我们可以随意修改成自己需要的端口号,避免冲突(tomcat默认端口也是这样的)

    这里作者修改成了:

    JENKINS_PORT="8888"

    JENKINS_AJP_PORT="8889"

    接下来我们就可以尝试启动jenkins服务了。

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    service jenkins start

    如果提示:Starting Jenkins                                           [确定]

    则表示jenkins服务成功启动,你可以通过http://ip:端口号的方式直接访问jenkins了。

    但是一般情况下会报错:

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    Starting Jenkins bash/usr/bin/java: 没有那个文件或目录
                                                               [失败]

    如果出现该错误也不需要慌张,报这个错的原因是因为你的jdk配置错误,

    执行命令:

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    java -version

    java version "1.7.0_25"

    Java(TM) SE Runtime Environment (build 1.7.0_25-b15)

    Java HotSpot(TM) 64-Bit Server VM (build 23.25-b01, mixed mode)

    我们可以看到jdk版本为1.7.0_25,复制该名称

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    vi /etc/init.d/jenkins

    找到这段代码

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    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

    我们会发现这里面没有叫1.7.0_25的文件目录

    我们在这段代码后面加上

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    /usr/java/jdk1.7.0_25/bin/java

    效果如下:

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    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/java/jdk1.7.0_25/bin/java
    "

    保存退出。重新执行启动命令:

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    service jenkins start

    是不是成功了呢?

    停止命令:

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    service jenkins stop

    重启命令:

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    service jenkins restart

    成功启动后,我们就可以通过http://ip:端口号访问了。

    到此,jenkins安装就OK了。呵呵

    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:

    复制代码
    ## 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=""
    复制代码

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

    复制代码
    $ cd /var/lib/jenkins/
    $ ls -lst
    total 216
    4 -rw-r--r--   1 jenkins jenkins    0 Mar 18 23:59 Fingerprint cleanup.log
    4 -rw-r--r--   1 jenkins jenkins    0 Mar 18 18:54 Workspace clean-up.log
    8 drwxr-xr-x 180 jenkins jenkins 4096 Mar 18 17:04 fingerprints
    8 -rw-r--r--   1 jenkins jenkins 1636 Mar 18 16:41 config.xml
    8 -rw-r--r--   1 jenkins jenkins  903 Mar 18 16:41 hudson.maven.MavenModuleSet.xml
    8 -rw-r--r--   1 jenkins jenkins 1122 Mar 18 16:41 hudson.plugins.sonar.SonarPublisher.xml
    8 -rw-r--r--   1 jenkins jenkins  205 Mar 18 16:41 hudson.plugins.sonar.SonarRunnerInstallation.xml
    8 -rw-r--r--   1 jenkins jenkins  196 Mar 18 16:41 hudson.scm.CVSSCM.xml
    8 -rw-r--r--   1 jenkins jenkins  692 Mar 18 16:41 hudson.scm.SubversionSCM.xml
    8 -rw-r--r--   1 jenkins jenkins  145 Mar 18 16:41 hudson.tasks.Ant.xml
    8 -rw-r--r--   1 jenkins jenkins  187 Mar 18 16:41 hudson.tasks.Mailer.xml
    8 -rw-r--r--   1 jenkins jenkins  330 Mar 18 16:41 hudson.tasks.Maven.xml
    8 -rw-r--r--   1 jenkins jenkins   76 Mar 18 16:41 hudson.tasks.Shell.xml
    8 -rw-r--r--   1 jenkins jenkins  215 Mar 18 16:41 hudson.triggers.SCMTrigger.xml
    8 -rw-r--r--   1 jenkins jenkins  264 Mar 18 16:41 jenkins.model.JenkinsLocationConfiguration.xml
    8 -rw-r--r--   1 jenkins jenkins  907 Mar 18 16:29 nodeMonitors.xml
    8 -rw-r--r--   1 jenkins jenkins  159 Mar 18 16:29 hudson.model.UpdateCenter.xml
    8 -rw-r--r--   1 jenkins jenkins   46 Mar 18 16:29 queue.xml.bak
    8 drwxr-xr-x   2 jenkins jenkins 4096 Mar 18 16:24 updates
    4 -rw-r--r--   1 jenkins jenkins    0 Mar 16 10:27 Connection Activity monitoring to slaves.log
    8 drwxr-xr-x   6 jenkins jenkins 4096 Mar 13 18:24 workspace
    8 drwxr-xr-x  13 jenkins jenkins 4096 Mar 13 17:59 jobs
    8 drwx------   2 jenkins jenkins 4096 Feb 28 11:16 secrets
    8 -rw-r--r--   1 jenkins jenkins  165 Feb 27 13:29 sonar.xml
    8 drwxr-xr-x  14 jenkins jenkins 4096 Feb 27 13:29 plugins
    8 -rw-------   1 jenkins jenkins 1679 Feb 27 12:12 identity.key
    8 drwxr-xr-x   2 jenkins jenkins 4096 Feb 27 12:12 userContent
    8 -rw-r--r--   1 jenkins jenkins   64 Feb 27 12:12 secret.key
    4 -rw-r--r--   1 jenkins jenkins    0 Feb 27 12:12 secret.key.not-so-secret
    复制代码

    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):

    复制代码

    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

    复制代码

     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)。

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  • 原文地址:https://www.cnblogs.com/zhengah/p/5206533.html
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