Jenkins - 安装并启动Jenkins

1 - 关于Jenkins

构建流水线（build pipeline）工具Jenkins可以轻松地定义和管理各种各样的操作（构建、测试等），并将这些操作像管道pipe一样自由地进行组合，从而自动、流畅地执行一系列处理。

将操作以项目project为单位整合并运行，操作简洁
消除手工操作，安全可靠
保留执行记录和结果，有助于故障排查

安装使用方式

Jenkins的有多种安装使用方式，可以根据具体环境和需求来选择。
在官网Download界面:https://jenkins.io/zh/download/
可以看到不同的安装方式，点击选择适合的安装方式，按照文档的说明安装即可

2 - Java包方式

操作步骤：https://jenkins.io/zh/doc/pipeline/tour/getting-started/

2.1 安装Java和下载war包

yum -y install java-1.8.0-openjdk java-1.8.0-openjdk-devel
war包下载地址：mirrors.jenkins.io/war-stable/latest/jenkins.war
或者从官网Download页面:https://jenkins.io/zh/download/
点击选择“Generic Java package (.war)”下载

2.2 检查准备条件

[root@localhost zzz]# java -version
openjdk version "1.8.0_161"
OpenJDK Runtime Environment (build 1.8.0_161-b14)
OpenJDK 64-Bit Server VM (build 25.161-b14, mixed mode)
[root@localhost zzz]# 
[root@localhost zzz]# ls -l jenkins.war 
-rw-rw-r-- 1 root root 78243424 Nov 20 16:41 jenkins.war

2.3 参数列表

# java -jar jenkins.war --help
Running from: /root/zzz/jenkins.war
webroot: $user.home/.jenkins
Jenkins Automation Server Engine 2.190.2
Usage: java -jar jenkins.war [--option=value] [--option=value]

Options:
   --webroot                = folder where the WAR file is expanded into. Default is ${JENKINS_HOME}/war
   --pluginroot             = folder where the plugin archives are expanded into. Default is ${JENKINS_HOME}/plugins
                              (NOTE: this option does not change the directory where the plugin archives are stored)
   --extractedFilesFolder   = folder where extracted files are to be located. Default is the temp folder
   --daemon                 = fork into background and run as daemon (Unix only)
   --logfile                = redirect log messages to this file
   --enable-future-java     = allows running with new Java versions which are not fully supported (class version 52 and above)
   --javaHome               = Override the JAVA_HOME variable
   --toolsJar               = The location of tools.jar. Default is JAVA_HOME/lib/tools.jar
   --config                 = load configuration properties from here. Default is ./winstone.properties
   --prefix                 = add this prefix to all URLs (eg http://localhost:8080/prefix/resource). Default is none
   --commonLibFolder        = folder for additional jar files. Default is ./lib

   --extraLibFolder         = folder for additional jar files to add to Jetty classloader

   --logThrowingLineNo      = show the line no that logged the message (slow). Default is false
   --logThrowingThread      = show the thread that logged the message. Default is false
   --debug                  = set the level of debug msgs (1-9). Default is 5 (INFO level)

   --httpPort               = set the http listening port. -1 to disable, Default is 8080
   --httpListenAddress      = set the http listening address. Default is all interfaces
   --httpKeepAliveTimeout   = how long idle HTTP keep-alive connections are kept around (in ms; default 5000)?
   --httpsPort              = set the https listening port. -1 to disable, Default is disabled
   --httpsListenAddress     = set the https listening address. Default is all interfaces
   --httpsKeepAliveTimeout  = how long idle HTTPS keep-alive connections are kept around (in ms; default 5000)?
   --httpsKeyStore          = the location of the SSL KeyStore file. Default is ./winstone.ks
   --httpsKeyStorePassword  = the password for the SSL KeyStore file. Default is null
   --httpsKeyManagerType    = the SSL KeyManagerFactory type (eg SunX509, IbmX509). Default is SunX509
   --httpsPrivateKey        = this switch with --httpsCertificate can be used to run HTTPS with OpenSSL secret key
     / --httpsCertificate     file and the corresponding certificate file
   --http2Port              = set the http2 listening port. -1 to disable, Default is disabled
   --http2ListenAddress     = set the http2 listening address. Default is all interfaces
   --excludeCipherSuites    = set the ciphers to exclude (comma separated, use blank quote " " to exclude none) (default is
                           // Exclude weak / insecure ciphers 
                           "^.*_(MD5|SHA|SHA1)$", 
                           // Exclude ciphers that don't support forward secrecy 
                           "^TLS_RSA_.*$", 
                           // The following exclusions are present to cleanup known bad cipher 
                           // suites that may be accidentally included via include patterns. 
                           // The default enabled cipher list in Java will not include these 
                           // (but they are available in the supported list). 
                           "^SSL_.*$", 
                           "^.*_NULL_.*$", 
                           "^.*_anon_.*$" 
   --controlPort            = set the shutdown/control port. -1 to disable, Default disabled

   --useJasper              = enable jasper JSP handling (true/false). Default is false
   --sessionTimeout         = set the http session timeout value in minutes. Default to what webapp specifies, and then to 60 minutes
   --sessionEviction        = set the session eviction timeout for idle sessions in seconds. Default value is 180. -1 never evict, 0 evict on exit
   --mimeTypes=ARG          = define additional MIME type mappings. ARG would be EXT=MIMETYPE:EXT=MIMETYPE:...
                              (e.g., xls=application/vnd.ms-excel:wmf=application/x-msmetafile)
   --maxParamCount=N        = set the max number of parameters allowed in a form submission to protect
                              against hash DoS attack (oCERT #2011-003). Default is 10000.
   --useJmx                 = Enable Jetty Jmx
   --qtpMaxThreadsCount     = max threads number when using Jetty Queued Thread Pool
   --jettyAcceptorsCount    = Jetty Acceptors number
   --jettySelectorsCount    = Jetty Selectors number
   --usage / --help         = show this message
 Security options:
   --realmClassName               = Set the realm class to use for user authentication. Defaults to ArgumentsRealm class

   --argumentsRealm.passwd.<user> = Password for user <user>. Only valid for the ArgumentsRealm realm class
   --argumentsRealm.roles.<user>  = Roles for user <user> (comma separated). Only valid for the ArgumentsRealm realm class

   --fileRealm.configFile         = File containing users/passwds/roles. Only valid for the FileRealm realm class

 Access logging:
   --accessLoggerClassName        = Set the access logger class to use for user authentication. Defaults to disabled
   --simpleAccessLogger.format    = The log format to use. Supports combined/common/resin/custom (SimpleAccessLogger only)
   --simpleAccessLogger.file      = The location pattern for the log file(SimpleAccessLogger only)

特别说明:

直接启动WAR包没办法改主目录  Windows环境更改Jenkins的主目录
Windows环境中，Jenkins主目录默认在C:\Documents and Settings\AAA\.jenkins 。
可以通过设置环境变量来修改，例如： JENKINS_HOME=C:\jenkins，然后重新启动jenkins。

2.4 设置防火墙

[root@localhost ~]# firewall-cmd --zone=public --permanent --add-port=8080/tcp
success
[root@localhost ~]# firewall-cmd --reload
success
[root@localhost zzz]# firewall-cmd --list-all
public (active)
  target: default
  icmp-block-inversion: no
  interfaces: enp0s3 enp0s8
  sources: 
  services: ssh dhcpv6-client
  ports: 8080/tcp
  protocols: 
  masquerade: no
  forward-ports: 
  source-ports: 
  icmp-blocks: 
  rich rules:

2.5 运行

[root@localhost ~]# cd zzz
[root@localhost zzz]# ll
total 76412
drwxr-xr-x 5 root root      120 Nov 20 13:25 ansible-playbook-sample
-rw-rw-r-- 1 root root 78243424 Nov 20 16:41 jenkins.war
[root@node101 zzz]# export JENKINS_HOME="/root/zzz/"
[root@localhost zzz]# java -jar jenkins.war --httpListenAddress=192.168.16.101 --httpPort=8080

可以在通过jar包直接启动前设置环境变量JENKINS_HOME为所需要的目录。
启动可能需要几分钟，耐心等待。

3 - 本地安装方式

以CentOS7.5为例。

3.1 安装

[root@localhost ~]# uname -a
Linux localhost.localdomain 3.10.0-957.el7.x86_64 #1 SMP Thu Nov 8 23:39:32 UTC 2018 x86_64 x86_64 x86_64 GNU/Linux
[root@localhost ~]# cat /etc/system-release
CentOS Linux release 7.5.1804 (Core) 
[root@localhost ~]# wget -O /etc/yum.repos.d/jenkins.repo https://pkg.jenkins.io/redhat-stable/jenkins.repo
--2019-11-20 23:14:33--  https://pkg.jenkins.io/redhat-stable/jenkins.repo
Resolving pkg.jenkins.io (pkg.jenkins.io)... 52.202.51.185
Connecting to pkg.jenkins.io (pkg.jenkins.io)|52.202.51.185|:443... connected.
HTTP request sent, awaiting response... 200 OK
Length: 85
Saving to: ‘/etc/yum.repos.d/jenkins.repo’

100%[===================================================================================================================================================>] 85          --.-K/s   in 0s      

2019-11-20 23:14:39 (21.7 MB/s) - ‘/etc/yum.repos.d/jenkins.repo’ saved [85/85]

[root@localhost ~]#
[root@localhost ~]# rpm --import https://pkg.jenkins.io/redhat-stable/jenkins.io.key
[root@localhost ~]# 
[root@localhost ~]# yum -y install jenkins
Loaded plugins: fastestmirror, langpacks
Loading mirror speeds from cached hostfile
 * base: centos.mirror.far.fi
 * epel: epel.besthosting.ua
 * extras: centos.mirror.far.fi
 * updates: centos.mirror.far.fi
jenkins                                                               | 2.9 kB  00:00:00     
jenkins/primary_db                                                    |  29 kB  00:00:01     
Resolving Dependencies
--> Running transaction check
---> Package jenkins.noarch 0:2.176.3-1.1 will be installed
--> Finished Dependency Resolution

Dependencies Resolved

=============================================================================================
 Package             Arch               Version                    Repository           Size
=============================================================================================
Installing:
 jenkins             noarch             2.176.3-1.1                jenkins              74 M

Transaction Summary
=============================================================================================
Install  1 Package

Total download size: 74 M
Installed size: 74 M
Downloading packages:
jenkins-2.176.3-1.1.noarch.rpm                                        |  74 MB  00:01:54     
Running transaction check
Running transaction test
Transaction test succeeded
Running transaction
  Installing : jenkins-2.176.3-1.1.noarch                                                1/1 
  Verifying  : jenkins-2.176.3-1.1.noarch                                                1/1 

Installed:
  jenkins.noarch 0:2.176.3-1.1                                                               

Complete!
[root@localhost ~]#

3.2 关闭防火墙

为了避免网络不通，这里是简单粗暴地直接关闭了防火墙。
注意：如果安装使用了iptables，要注意对应的设置。

[root@localhost zzz]# systemctl stop firewalld.service
[root@localhost zzz]# 
[root@localhost zzz]# systemctl status firewalld.service |grep Active
   Active: inactive (dead) since Wed 2019-11-20 23:07:17 CST; 32s ago
[root@localhost zzz]#

3.3 配置与运行

[root@localhost ~]# vim /etc/sysconfig/jenkins 
[root@localhost ~]# cat /etc/sysconfig/jenkins |grep ADDRESS
JENKINS_LISTEN_ADDRESS="192.168.16.101"
JENKINS_HTTPS_LISTEN_ADDRESS="192.168.16.101"
[root@localhost ~]# cat /etc/sysconfig/jenkins |grep PORT
JENKINS_PORT="8080"
JENKINS_HTTPS_PORT="8081"
[root@localhost ~]# 
[root@localhost ~]# systemctl start jenkins.service
[root@localhost ~]# 
[root@localhost ~]# ps -aux |grep -i jenkins
jenkins   3829  175  4.5 4653472 363876 ?      Ssl  23:39   0:17 /etc/alternatives/java -Dcom.sun.akuma.Daemon=daemonized -Djava.awt.headless=true -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --logfile=/var/log/jenkins/jenkins.log --webroot=/var/cache/jenkins/war --daemon --httpPort=8080 --httpListenAddress=192.168.16.101 --httpsPort=8081 --httpsListenAddress=192.168.16.101 --debug=5 --handlerCountMax=100 --handlerCountMaxIdle=20
root      3884  0.0  0.0 112704   996 pts/0    R+   23:39   0:00 grep --color=auto -i jenkins
[root@localhost ~]# systemctl status jenkins.service
● jenkins.service - LSB: Jenkins Automation Server
   Loaded: loaded (/etc/rc.d/init.d/jenkins; bad; vendor preset: disabled)
   Active: active (running) since Wed 2019-11-20 23:39:04 CST; 20s ago
     Docs: man:systemd-sysv-generator(8)
  Process: 3806 ExecStart=/etc/rc.d/init.d/jenkins start (code=exited, status=0/SUCCESS)
    Tasks: 43
   CGroup: /system.slice/jenkins.service
           └─3829 /etc/alternatives/java -Dcom.sun.akuma.Daemon=daemonized -Djava.awt.headless=true -DJENKINS_HOME=/var/lib/jenkins -jar /usr/lib/jenkins/jenkins.war --logfile=/var/log/j...

Nov 20 23:39:04 localhost.localdomain systemd[1]: Starting LSB: Jenkins Automation Server...
Nov 20 23:39:04 localhost.localdomain runuser[3811]: pam_unix(runuser:session): session opened for user jenkins by (uid=0)
Nov 20 23:39:04 localhost.localdomain systemd[1]: Started LSB: Jenkins Automation Server.
Nov 20 23:39:04 localhost.localdomain jenkins[3806]: Starting Jenkins [  OK  ]
[root@localhost ~]#

Jenkins在安装时会自动在Linux系统中创建jenkins账户，没有初始密码，可以通过sudo passwd jenkins命令指定jenkins用户的密码。

4 - 一些基础配置

4.1 解锁Jenkins

4.2 插件安装

新用户可以选择安装推荐的插件，后续根据需要安装其他插件

4.3 创建用户

4.4 实例配置

4.5 开始使用

进入起始界面

重新登录

5 - 问题处理

5.1 启动Jenkins后一直显示等待页面

启动Jenkins后，长时间显示“Please wait while Jenkins is getting ready to work ...”，无反应。

处理方法

进入jenkins的工作目录，打开 hudson.model.UpdateCenter.xml，
把http://updates.jenkins-ci.org/update-center.json 改成http://mirror.xmission.com/jenkins/updates/update-center.json，然后重启jenkins。

[root@localhost ~]# ll /var/lib/jenkins
total 28
-rw-r--r-- 1 jenkins jenkins 1640 Nov 20 23:48 config.xml
-rw-r--r-- 1 jenkins jenkins  156 Nov 20 23:39 hudson.model.UpdateCenter.xml
-rw------- 1 jenkins jenkins 1712 Nov 20 23:39 identity.key.enc
-rw-r--r-- 1 jenkins jenkins    7 Nov 20 23:39 jenkins.install.UpgradeWizard.state
-rw-r--r-- 1 jenkins jenkins  171 Nov 20 23:39 jenkins.telemetry.Correlator.xml
drwxr-xr-x 2 jenkins jenkins    6 Nov 20 23:39 jobs
drwxr-xr-x 3 jenkins jenkins   19 Nov 20 23:39 logs
-rw-r--r-- 1 jenkins jenkins  907 Nov 20 23:39 nodeMonitors.xml
drwxr-xr-x 2 jenkins jenkins    6 Nov 20 23:39 nodes
drwxr-xr-x 2 jenkins jenkins    6 Nov 20 23:39 plugins
-rw-r--r-- 1 jenkins jenkins   64 Nov 20 23:39 secret.key
-rw-r--r-- 1 jenkins jenkins    0 Nov 20 23:39 secret.key.not-so-secret
drwx------ 4 jenkins jenkins  265 Nov 20 23:39 secrets
drwxr-xr-x 2 jenkins jenkins   67 Nov 20 23:48 updates
drwxr-xr-x 2 jenkins jenkins   24 Nov 20 23:39 userContent
drwxr-xr-x 3 jenkins jenkins   55 Nov 20 23:39 users
[root@localhost ~]# 
[root@localhost ~]# vim /var/lib/jenkins/hudson.model.UpdateCenter.xml 
[root@localhost ~]# cat /var/lib/jenkins/hudson.model.UpdateCenter.xml 
<?xml version='1.1' encoding='UTF-8'?>
<sites>
  <site>
    <id>default</id>
    <url>http://mirror.xmission.com/jenkins/updates/update-center.json</url>
  </site>
</sites>
[root@localhost ~]# 
[root@localhost ~]# systemctl stop jenkins.service
[root@localhost ~]# systemctl start jenkins.service

5.2 插件的安装配置的环节提示失败

处理方法

Jenkins插件安装失败处理方法：https://www.cnblogs.com/sxdcgaq8080/p/10489326.html

posted @ 2019-11-18 23:22 Anliven 阅读(1821) 评论(0) 编辑收藏举报

刷新页面返回顶部

NewOps

The best time to plant a tree was 10 years ago. The second best time is now.!

Jenkins - 安装并启动Jenkins

1 - 关于Jenkins

安装使用方式

2 - Java包方式

2.1 安装Java和下载war包

2.2 检查准备条件

2.3 参数列表

2.4 设置防火墙

2.5 运行

3 - 本地安装方式

3.1 安装

3.2 关闭防火墙

3.3 配置与运行

4 - 一些基础配置

4.1 解锁Jenkins

4.2 插件安装

4.3 创建用户

4.4 实例配置

4.5 开始使用

5 - 问题处理

5.1 启动Jenkins后一直显示等待页面

处理方法

5.2 插件的安装配置的环节提示失败

处理方法