参考文献

使用Yum安装后,默认文件目录

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/usr/lib/jenkins/jenkins.war WAR包

/etc/sysconfig/jenkins 配置文件

/var/lib/jenkins/ 默认的JENKINS_HOME目录

/var/log/jenkins/jenkins.log Jenkins日志文件

/etc/init.d/jenkins jenkins启动脚本

  • 配置文件: /etc/sysconfig/jenkins

    • 默认工作空间: JENKINS_HOME="/var/lib/jenkins"

  • 启动目录: /usr/lib/jenkins

  • 修改Java目录

    • 查看Java路径: which java

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      [root@holelin jenkins]# which java
      /usr/local/jdk1.8/bin/java

    • 配置:

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      [root@holelin jenkins]# vim /etc/rc.d/init.d/jenkins

将jenkins用户加入root组

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gpasswd -a root jenkins
# 修改jenkins配置文件
vim /etc/sysconfig/jenkins
JENKINS_USER="root"
JENKINS_GROUP="root"
完整配置文件
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## 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, ...).
#
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"
JENKINS_GROUP="root"
## 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
#
JENKINS_PORT="10086"

## 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=""

使用指定的JDK,修改jenkins启动脚本

img

插件 Publish Over SSH 使用

使用步骤

  1. 安装Publish Over SSH插件
  2. 配置Linux系统的SSH服务免密登录
  3. 在Jenkins系统设置中添加SSH Server
  4. 在具体项目中配置

配置说明

公共配置
  • Passphrase:密码(key的密码，如果你设置了)
  • Path to key:key文件(私钥)的路径
    • 注: Jenkins服务器所在服务器私钥文件路径
  • Key:将私钥复制到这个框中
    • 注: Jenkins服务器所在服务器私钥文件内容
  • Disable exec:禁止运行命令
私有配置
  • SSH Server Name:标识的名字(随便你取什么)
  • Hostname:需要连接ssh的主机名或ip地址(建议ip)
  • Username:用户名
  • Remote Directory:远程目录
  • Use password authentication, or use a different key:可以替换公共配置(选中展开的就是公共配置的东西，这样做扩展性很好)
私有配置的高级:
  • Port:端口(默认22)
  • Timeout (ms):超时时间(毫秒)默认即可
  • Disable exec:禁止运行命令
  • Test Configuration:测试连接
项目配置

  • 启用步骤: 构建后操作→Add post-build action→Send build artifacts over SSH

  • SSH Server Name:选个一个你在系统设置里配置的配置的名字

  • Transfer Set Source files:需要上传的文件(注意:相对于工作区的路径.看后面的配置可以填写多个，默认用,分隔)

  • Remove prefix:移除目录(只能指定Transfer Set Source files中的目录)

  • Remote directory:远程目录(根据你的需求填写吧，因为我这儿是测试,所以偷懒没有填写.默认会继承系统配置)

  • Exec command:把你要执行的命令写在里面

  • 高级:

    • Exclude files:排除的文件
    • Pattern separator:分隔符(配置Transfer Set Source files的分隔符.如果你这儿更改了，上面的内容也需要更改)
    • No default excludes:禁止默认的排除规则
    • Make empty dirs:此选项会更改插件的默认行为.默认行为是匹配该文件是否存在，如果存在则创建目录存放.选中此选项会直接创建一个目录存放文件，即使是空目录.
    • Flatten files:只上传文件，不创建目录
    • Remote directory is a date format:远程目录建立带日期的文件夹(需要在Remote directory中配置日期格式)，具体格式参考下表:
    Remote directory Directories created
    'qa-approved/'yyyyMMddHHmmss qa-approved/20101107154555
    'builds/'yyyy/MM/dd/'build-${BUILD_NUMBER}' builds/2010/11/07/build-456 (if the build was number 456)
    yyyy_MM/'build'-EEE-d-HHmmss 2010_11/build-Sun-7-154555
    yyyy-MM-dd_HH-mm-ss 2010-11-07_15-45-55

    • Exec timeout (ms):运行脚步的超时时间(毫秒)

    • Exec in pty:模拟一个终端执行脚步

    • Add Transfer Set:增加一个配置

具体操作

环境说明
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两台服务器: 
* 192.168.10.1  Jenkins所在服务器
* 192.168.10.2  应用服务器
安装插件
  • 系统管理→管理插件→可选插件→Artifact Uploaders→Publish Over SSH
生成秘钥

  • 在Jenkins服务器上生成秘钥

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    ssh-keygen -m PEM -t rsa -b 4096

    • 说明: 此处建议使用指定rsa秘钥类型来生成秘钥,其他类型的秘钥,可以插件无法识别导致,无法连接应用服务器.

    • 秘钥若不指定路径,默认在当前用户目录下的.ssh/路径下

  • 在应用服务器上的.ssh/authorized_keys文件中添加Jenkins服务器的公钥,即文件路径为.ssh/id_rsa.pub的内容

  • 添加完成后,可以在Jenkins服务器上使用命令ssh username@应用服务器的IP尝试连接一下,看一下是否能连接上.

    • 若能连接上,说明配置正确;
    • 若不能连接上,在检查配置无误后,可以尝试重启SSH服务systemctl restart sshd
配置插件

  • 登录Jenkins管理页面,进入系统设置

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  • 根据配置说明填写对应的信息,填写完成后,点击"Test Configuration",若出现"Success"说明配置成功

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