Jenkins离线部署

Jenkins离线部署

安装jdk

# 查询是否安装过JDK
rpm -qa|grep jdk
# 如已安装且版本不合适，根据查询结果进行卸载
yum -y remove xxx
# 安装jdk
rpm -ivh jdk-8u281-linux-x64.rpm

安装git

离线安装git比较复杂，需要进行源码编译，编译过程中有其他依赖，如果不存在会编译失败，因此需要事先将git的依赖包安装之后再进行源码编译，操作步骤如下：

  1. 先在一台有网络的服务器上将git依赖包全部下载下来然后传到离线环境

    yumdownloader zlib-devel openssl-devel perl cpio expat-devel gettext-devel openssl zlib curl autoconf tk perl-ExtUtils-MakeMaker --resolve

  2. 在离线环境执行以下命令强制安装所有rpm包

    rpm -ivh *.rpm --force --nodeps

  3. 从git下载源码包，地址：https://mirrors.edge.kernel.org/pub/software/scm/git/git-2.8.4.tar.gz ，然后编译

    tar -zvxf git-2.8.4.tar.gz
cd git-2.8.4
./configure --prefix=/usr/local/git
make && make install

  4. 配置环境变量

    vim /etc/profile
# 下面这句加入文件中
export PATH=$PATH:/usr/local/git/bin
# 环境变量立即生效
source /etc/profile
# 查询git版本进行测试
git --version

安装maven

从官网下载压缩包apache-maven-3.8.1-bin.tar.gz

# 解压至/usr/local/下
tar -zvxf apache-maven-3.8.1-bin.tar.gz -C /usr/local/maven/
# 配置环境变量
vim /etc/profile
# 在文件最下方加入以下内容
export MAVEN_HOME=/usr/local/maven
export PATH=$PATH:$MAVEN_HOME/bin
# 让修改立即生效
source /etc/profile

安装jenkins

  1. rpm安装

    rpm -ivh jenkins-2.277.1-1.1.noarch.rpm

    安装后默认Jenkins主目录为/var/lib/jenkins，可在/etc/sysconfig/jenkins中修改

  2. 查询Jenkins安装的文件

    rpm -ql jenkins

    输出结果如下：

    /etc/init.d/jenkins
    /etc/logrotate.d/jenkins
    /etc/sysconfig/jenkins
    /usr/lib/jenkins
    /usr/lib/jenkins/jenkins.war
    /usr/sbin/rcjenkins
    /var/cache/jenkins
    /var/lib/jenkins
    /var/log/jenkins

  3. 修改配置文件

    配置文件路径/etc/sysconfig/jenkins，内容如下：

    ## Path:        Development/Jenkins
## Description: Jenkins Automation Server
## Type:        string
## Default:     "/var/lib/jenkins"
## ServiceRestart: jenkins
#
# Directory where Jenkins store its configuration and working
# files (checkouts, build reports, artifacts, ...).
# 主目录，首次安装时根据需要修改
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: "false"
## ServiceRestart: jenkins
#
# Whether to skip potentially long-running chown at the
# $JENKINS_HOME location. Do not enable this, "true", unless
# you know what you're doing. See JENKINS-23273.
#
#JENKINS_INSTALL_SKIP_CHOWN="false"

## 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
# web端口，根据需要修改
JENKINS_PORT="8001"

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# IP address Jenkins listens on for HTTP requests.
# Default is all interfaces (0.0.0.0).
#
JENKINS_LISTEN_ADDRESS=""

## Type:        integer(0:65535)
## Default:     ""
## ServiceRestart: jenkins
#
# HTTPS port Jenkins is listening on.
# Default is disabled.
#
JENKINS_HTTPS_PORT=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# Path to the keystore in JKS format (as created by the JDK 'keytool').
# Default is disabled.
#
JENKINS_HTTPS_KEYSTORE=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# Password to access the keystore defined in JENKINS_HTTPS_KEYSTORE.
# Default is disabled.
#
JENKINS_HTTPS_KEYSTORE_PASSWORD=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# IP address Jenkins listens on for HTTPS requests.
# Default is disabled.
#
JENKINS_HTTPS_LISTEN_ADDRESS=""

## Type:        integer(0:65535)
## Default:     ""
## ServiceRestart: jenkins
#
# HTTP2 port Jenkins is listening on.
# Default is disabled.
#
# Notice: HTTP2 support may require additional configuration, see Winstone
# documentation for more information.
#
JENKINS_HTTP2_PORT=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# IP address Jenkins listens on for HTTP2 requests.
# Default is disabled.
#
# Notice: HTTP2 support may require additional configuration, see Winstone
# documentation for more information.
#
JENKINS_HTTP2_LISTEN_ADDRESS=""

## 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
#
# Folder for additional jar files to add to the Jetty class loader.
# See Winstone documentation for more information.
# Default is disabled.
#
JENKINS_EXTRA_LIB_FOLDER=""

## Type:        string
## Default:     ""
## ServiceRestart: jenkins
#
# Pass arbitrary arguments to Jenkins.
# Full option list: java -jar jenkins.war --help
#
JENKINS_ARGS="--prefix=/jenkins"

  4. 配置jdk

    如果是安装的编译好的jdk，jenkins会找不到jdk，需要手动指定，修改配置文件：/etc/init.d/jenkins

    # Search usable Java as /usr/bin/java might not point to minimal version required by Jenkins.
# see http://www.nabble.com/guinea-pigs-wanted-----Hudson-RPM-for-RedHat-Linux-td25673707.html
candidates="
/etc/alternatives/java
/usr/lib/jvm/java-1.8.0/bin/java
/usr/lib/jvm/jre-1.8.0/bin/java
/usr/lib/jvm/java-11.0/bin/java
/usr/lib/jvm/jre-11.0/bin/java
/usr/lib/jvm/java-11-openjdk-amd64
/usr/bin/java
# 在此处指定安装的jdk路径，指定到java命令处eg:/usr/local/jdk1.8/bin/java
"

  5. 开启Jenkins服务

    systemctl start jenkins

  6. 浏览器中输入ip和port打开jenkins界面

    出于安全考虑，首次启动Jenkins需要进行解锁，解锁密码在/var/lib/jenkins/secrets/initialAdminPassword中

    选择插件步骤直接跳过，因为是离线环境，无法直接下载插件，后续插件需要手动安装

环境配置

  1. 配置JDK

    管理Jenkins->Global Tool Configuration->JDK

  2. 配置MAVEN

    管理Jenkins->Global Tool Configuration->Maven配置

    管理Jenkins->Global Tool Configuration->Maven

  3. 配置Git

    管理Jenkins->Global Tool Configuration->Git

posted @ 2021-06-03 10:43  ThomasYue  阅读(237)  评论(0)  编辑  收藏  举报