Jenkins+Git+Maven+Tomcat详细安装步骤

jenkins安装

jenkins的war包安装

以下war包的安装是直接使用war包内嵌的页面访问,也可以将war包放到tomcat的webapps下通过tomcat访问,在下面的tomcat步骤有补充说明

1、首先下载jenkins war包到相应的要安装的目录下(http://mirrors.jenkins.io/war-stable/latest/jenkins.war)

2、安装jdk,这里直接使用yum安装的,/etc/profile 下添加java的环境变量,source /etc/profile 重启 , jave -version查看版本

2、java -jar jenkins.war 运行war包;可以使用nohup命令 后台运行 nohup java -jar jenkins.war

3、http://http://ip:8080http://ip:8080 访问即可 (想要修改端口的话启动命令后面直接加参数 java -jar jenkins.war  --httpPort=8081)

4、稍等一会出来如下页面,cat 上面的路径获取密码

Jenkins+Git+Maven+Tomcat详细安装步骤

5、根据提示可选择推荐安装或自定义安装,这里建议先选择推荐,后期需要的插件可在里面设置。

Jenkins+Git+Maven+Tomcat详细安装步骤

 tomcat安装

1、下载安装包

wget http://mirror.bit.edu.cn/apache/tomcat/tomcat-9/v9.0.24/bin/apache-tomcat-9.0.24.zip 

2、解压并放到相应目录

unzip apache-tomcat-9.0..zip  #解压包
mv apache-tomcat-9.0.24 /usr/local/tomcat #重命名为tomcat

3、Tomcat设置变量

方法一:在/etc/profile中添加

方法二:定义在tomcat自带的启动和关闭脚本里/usr/local/tomcat/bin/startup.sh和shutdown.sh

  在2个脚本中开头添加下面的内容:注意jdk是提前安装好的,并且注意自己实际的jdk的路径(下面有补充的jdk安装说明)

export JAVA_HOME=/usr/local/java/jre-1.8.-openjdk-1.8.0.222.b10-.el7_6.x86_64
export TOMCAT_HOME=/usr/local/tomcat
export CATALINA_HOME=/usr/local/tomcat
export CLASS_PATH=$JAVA_HOME/bin/lib:$JAVA_HOME/jre/lib:$JAVA_HOME/lib/tool.jar
export PATH=$PATH:/usr/local/jjava/jre-1.8.-openjdk-1.8.0.222.b10-.el7_6.x86_64/bin:/usr/local/tomcat/bin

Jenkins+Git+Maven+Tomcat详细安装步骤

4、启动tomcat

环境变量设置好后直接可通过脚本启动

[root@localhost bin]# sh startup.sh
Using CATALINA_BASE: /usr/local/tomcat
Using CATALINA_HOME: /usr/local/tomcat
Using CATALINA_TMPDIR: /usr/local/tomcat/temp
Using JRE_HOME: /usr/local/java/jre-1.8.-openjdk-1.8.0.222.b10-.el7_6.x86_64
Using CLASSPATH: /usr/local/tomcat/bin/bootstrap.jar:/usr/local/tomcat/bin/tomcat-juli.jar
Tomcat started.

查看端口是否启动(默认端口8080)

[root@localhost bin]# netstat -antlp
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 127.0.0.1: 0.0.0.0:* LISTEN /master
tcp 0.0.0.0: 0.0.0.0:* LISTEN /zabbix_agentd
tcp 0.0.0.0: 0.0.0.0:* LISTEN /sshd
tcp 172.30.3.160: 172.30.3.6: ESTABLISHED /sshd: root@pt
tcp6 ::: :::* LISTEN /master
tcp6 ::: :::* LISTEN /zabbix_agentd
tcp6 ::: :::* LISTEN /java
tcp6 ::: :::* LISTEN /java
tcp6 ::: :::* LISTEN /sshd

通过ip:8080访问

Jenkins+Git+Maven+Tomcat详细安装步骤

5、端口设置/usr/local/tomcat/conf/server.xml(jenkins的默认端口也是8080)

Jenkins+Git+Maven+Tomcat详细安装步骤

补充:上面在安装jenkins war包时说过,可以将war包直接放在tomcat的webapps下,通过直接访问tomcat来访问jenkins

  在/usr/local/tomcat/webapps下wget http://mirrors.jenkins.io/war-stable/latest/jenkins.war(这里我把tomcat端口设置成了8090,也可以不用)

Jenkins+Git+Maven+Tomcat详细安装步骤

关于jdk说明

上述使用的jdk都是yum安装,所以注意自己的安装路径

wget http://download.oracle.com/otn-pub/java/jdk/8u131-b11/d54c1d3a095b4ff2b6607d096fa80163/jdk-8u131-linux-x64.rpm

#安装包安装可将包放在/usr/local下将包重名为jdk在/etc/profile中加入如下

export JAVA_HOME=/usr/local/jdk
export JAVA_BIN=/usr/local/jdk/bin
export PATH=$PATH:$JAVA_HOME/bin
export CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME JAVA_BIN PATH CLASSPATH
#yum安装默认的路径是/usr/lib/jvm中

JAVA_HOME=/usr/lib/jvm/java-1.8.-openjdk-1.8.0.181-.b13.el7_5.x86_64
PATH=$PATH:$JAVA_HOME/bin
CLASSPATH=.:$JAVA_HOME/lib/dt.jar:$JAVA_HOME/lib/tools.jar
export JAVA_HOME CLASSPATH PATH

安装github

安装git

yum -y install git

初始化github

#下列的用户名和邮箱不需要一定存在,只要写就可以
[root@localhost webapps]# git config --global user.name "yang"
[root@localhost webapps]# git config --global user.email "yang@abc.com"

查看git

[root@localhost webapps]# git version
git version 1.8.3.1

生成密钥

[root@localhost webapps]# ssh-keygen -t rsa -C "yang@abc.com"   #出现提示敲回车即可

Jenkins+Git+Maven+Tomcat详细安装步骤

#密钥路径,第一个是私钥,第二个是公钥
[root@localhost webapps]# cd ~/.ssh/
[root@localhost .ssh]# ls
id_rsa id_rsa.pub

将公钥上传到github中,vim id_rsa.pub 将内容添加到图中位置

Jenkins+Git+Maven+Tomcat详细安装步骤

验证linux与github是否建立连接,输入下列命令

[root@localhost .ssh]# ssh git@github.com
The authenticity of host 'github.com (52.74.223.119)' can't be established.
RSA key fingerprint is ::ac:a5:::2d:::1b::4d:eb:df:a6:.
Are you sure you want to continue connecting (yes/no)? yes
Warning: Permanently added 'github.com,52.74.223.119' (RSA) to the list of known hosts.
PTY allocation request failed on channel
Hi yyysir! You've successfully authenticated, but GitHub does not provide shell access.
Connection to github.com closed.

安装maven

下载maven安装包到本地目录/usr/local

wget  http://mirrors.tuna.tsinghua.edu.cn/apache/maven/maven-3/3.3.9/binaries/apache-maven-3.3.9-bin.tar.gz

解压安装包并命名为maven

tar -zvxf  apache-maven-3.3.-bin.tar.gz
mv apache-maven-3.3. maven

修改环境变量/etc/profile

export MAVEN_HOME=/usr/local/maven

export  PATH=${MAVEN_HOME}/bin:$PATH

source /etc/profile 并检验安装

[root@localhost local]# mvn -version
Apache Maven 3.3. (bb52d8502b132ec0a5a3f4c09453c07478323dc5; --11T00::+:)
Maven home: /usr/local/maven
Java version: 1.8.0_222, vendor: Oracle Corporation
Java home: /usr/local/java/java-1.8.-openjdk-1.8.0.222.b10-.el7_6.x86_64/jre
Default locale: zh_CN, platform encoding: UTF-
OS name: "linux", version: "3.10.0-123.el7.x86_64", arch: "amd64", family: "unix"
[root@localhost local]#
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