一、部署maven
[root@jenkins ~]# ls apache-maven-3.3.9-bin.tar.gz [root@jenkins ~]# tar xf apache-maven-3.3.9-bin.tar.gz [root@jenkins ~]# mv apache-maven-3.3.9 /usr/local/maven-3.3.9 [root@jenkins /usr/local]# ln -s /usr/local/maven-3.3.9 /usr/local/maven [root@jenkins /usr/local]# ll lrwxrwxrwx 1 root root 22 May 17 23:16 maven -> /usr/local/maven-3.3.9 drwxr-xr-x 6 root root 99 May 17 23:15 maven-3.3.9 [root@jenkins /usr/local]# echo "export PATH=/usr/local/maven/bin/:$PATH" >>/etc/profile [root@jenkins /usr/local]# source /etc/profile [root@jenkins /usr/local]# mvn -v Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-11T00:41:47+08:00) Maven home: /usr/local/maven Java version: 1.8.0_181, vendor: Oracle Corporation Java home: /usr/java/jdk1.8.0_181-amd64/jre Default locale: en_US, platform encoding: UTF-8 OS name: "linux", version: "3.10.0-957.el7.x86_64", arch: "amd64", family: "unix"
二、编译jeesns项目
1.上传解压jeesns项目包
[root@jenkins ~]# ls apache-maven-3.3.9-bin.tar.gz jeesns.tar.gz [root@jenkins ~]# tar xf jeesns.tar.gz [root@jenkins ~]# cd jeesns/
2.清除上次编译的结果
[root@jenkins ~/jeesns]# mvn clean [INFO] Scanning for projects... [INFO] ------------------------------------------------------------------------ [INFO] Reactor Build Order: [INFO] ... ...省略N行代码 ... [INFO] ------------------------------------------------------------------------ [INFO] Total time: 0.781 s [INFO] Finished at: 2020-05-17T23:22:30+08:00 [INFO] Final Memory: 6M/31M [INFO] ------------------------------------------------------------------------
3.开始编译打包
[root@jenkins ~/jeesns]# ls -l jeesns-web/ total 4 drwxr-xr-x 2 root root 113 Nov 19 2018 database drwxr-xr-x 2 root root 49 Nov 19 2018 doc -rwxr-xr-x 1 root root 1443 Nov 19 2018 pom.xml drwxr-xr-x 3 root root 18 Nov 19 2018 src [root@jenkins ~/jeesns]# mvn package ... ... 省略N行代码 ... [INFO] jeesns-web ......................................... SUCCESS [ 4.604 s] [INFO] ------------------------------------------------------------------------ [INFO] BUILD SUCCESS [INFO] ------------------------------------------------------------------------ [INFO] Total time: 14.136 s [INFO] Finished at: 2020-05-17T23:24:37+08:00 [INFO] Final Memory: 24M/63M [INFO] ------------------------------------------------------------------------ [root@jenkins ~/jeesns]# ls -l jeesns-web/ total 4 drwxr-xr-x 2 root root 113 Nov 19 2018 database drwxr-xr-x 2 root root 49 Nov 19 2018 doc -rwxr-xr-x 1 root root 1443 Nov 19 2018 pom.xml drwxr-xr-x 3 root root 18 Nov 19 2018 src drwxr-xr-x 7 root root 128 May 17 23:24 target
4.将sql文件传输到Tomcat节点
[root@jenkins ~/jeesns]# scp -rp jeesns-web/database/jeesns.sql 10.0.0.5: root@10.0.0.5's password: jeesns.sql 100% 28KB 2.0MB/s 00:00
三、部署Tomcat节点环境
1.部署jdk及Tomcat
[root@tomcat ~]# ls -l total 174984 -rw-r--r-- 1 root root 9128610 Mar 27 2019 apache-tomcat-8.0.27.tar.gz -rw-r--r-- 1 root root 170023183 Aug 14 2018 jdk-8u181-linux-x64.rpm -rwxr-xr-x 1 root root 28667 Nov 19 2018 jeesns.sql [root@tomcat ~]# rpm -ivh jdk-8u181-linux-x64.rpm warning: jdk-8u181-linux-x64.rpm: Header V3 RSA/SHA256 Signature, key ID ec551f03: NOKEY Preparing... ################################# [100%] Updating / installing... 1:jdk1.8-2000:1.8.0_181-fcs ################################# [100%] Unpacking JAR files... tools.jar... plugin.jar... javaws.jar... deploy.jar... rt.jar... jsse.jar... charsets.jar... localedata.jar... [root@tomcat ~]# mkdir /application [root@tomcat ~]# tar xf apache-tomcat-8.0.27.tar.gz -C /application [root@tomcat ~]# ln -s /application/apache-tomcat-8.0.27 /application/tomcat
2.启动Tomcat
#加速启动Tomcat（大概在117行改成下面代码） [root@tomcat ~]# vim /usr/java/jdk1.8.0_181-amd64/jre/lib/security/java.security 117 securerandom.source=file:/dev/urandom #启动Tomcat [root@tomcat ~]# /application/tomcat/bin/startup.sh Using CATALINA_BASE: /application/tomcat Using CATALINA_HOME: /application/tomcat Using CATALINA_TMPDIR: /application/tomcat/temp Using JRE_HOME: /usr Using CLASSPATH: /application/tomcat/bin/bootstrap.jar:/application/tomcat/bin/tomcat-juli.jar Tomcat started.
3.部署mariadb数据库
#安装mariadb-server服务 [root@tomcat ~]# yum install -y mariadb-server #启动mariadb-server服务 [root@tomcat ~]# systemctl start mariadb #设置密码为root [root@tomcat ~]# mysqladmin password 'root' [root@tomcat ~]# mysql -uroot -proot Welcome to the MariaDB monitor. Commands end with ; or \g. Your MariaDB connection id is 3 Server version: 5.5.65-MariaDB MariaDB Server Copyright (c) 2000, 2018, Oracle, MariaDB Corporation Ab and others. Type 'help;' or '\h' for help. Type '\c' to clear the current input statement. MariaDB [(none)]> #创建jeesns数据库 MariaDB [(none)]> create database jeesns; [root@tomcat ~]# mysql -uroot -proot jeesns < jeesns.sql [root@tomcat ~]# mysql -uroot -proot -e "use jeesns;show tables;" +---------------------------+ | Tables_in_jeesns | +---------------------------+ | tbl_action | | tbl_action_log | | tbl_ads | | tbl_archive | | tbl_archive_favor | | tbl_article | | tbl_article_cate | ... 省略多行表 ... | tbl_tag | | tbl_validate_code | | tbl_weibo | | tbl_weibo_comment | | tbl_weibo_favor | | tbl_weibo_topic | +---------------------------+
4.将Jenkins节点编译的war包传输到Tomcat节点
[root@jenkins ~/jeesns]# scp -rp jeesns-web/target/jeesns-web.war 10.0.0.5:/application/tomcat/webapps/ROOT.war
5.浏览器访问IP+8080
四、开发上线jeesns项目
1.Gitlab创建项目
2.复制项目地址
3.开发人员上传项目到gitlab
[root@dev01 ~]# ls jeesns.tar.gz [root@dev01 ~]# tar xf jeesns.tar.gz [root@dev01 ~]# ls jeesns jeesns.tar.gz [root@dev01 ~]# cd jeesns/ [root@dev01 ~/jeesns]# git remote add origin git@10.0.0.100:Dev/jeesns.git [root@dev01 ~/jeesns]# git remote origin [root@dev01 ~/jeesns]# git push -u origin master Counting objects: 1966, done. Compressing objects: 100% (1880/1880), done. Writing objects: 100% (1966/1966), 7.09 MiB | 10.51 MiB/s, done. Total 1966 (delta 297), reused 0 (delta 0) remote: Resolving deltas: 100% (297/297), done. To git@10.0.0.100:Dev/jeesns.git * [new branch] master -> master Branch master set up to track remote branch master from origin.
4.Jenkins创建任务
5.设置丢弃的构建天数及个数
6.设置git管理
7.设置打包命令并保存
8.设置maven路径
9.立即构建
Jenkins查看结果成功
[root@jenkins ~/jeesns]# ls -l /var/lib/jenkins/workspace/maven-jeesns/jeesns-web/target/ total 25496 drwxr-xr-x 4 root root 181 May 18 00:18 classes drwxr-xr-x 3 root root 25 May 18 00:18 generated-sources drwxr-xr-x 5 root root 104 May 18 00:18 jeesns-web -rw-r--r-- 1 root root 26106049 May 18 00:18 jeesns-web.war drwxr-xr-x 2 root root 28 May 18 00:18 maven-archiver drwxr-xr-x 3 root root 35 May 18 00:18 maven-status
五、修改代码自动发布编译
1.编写脚本
[root@jenkins ~/jeesns]# ls /server/scripts/
deploy_rollback.sh jeesns.sh
[root@jenkins ~/jeesns]# cat /server/scripts/jeesns.sh
#!/bin/bash
Wep_Ip=10.0.0.5
Code_Dir=/application/tomcat/webapps
Old_Code_Dir=/code/${JOB_NAME}
#判断旧的代码目录是否存在
ssh root@$Wep_Ip "[ -d $Old_Code_Dir ] || mkdir -p $Old_Code_Dir"
#将旧的war包移动到旧的代码目录中
ssh root@$Wep_Ip "mv $Code_Dir/ROOT.war $Old_Code_Dir/ROOT-${BUILD_NUMBER}.war"
#将新的war包推送到站点目录中
scp -rp ${WORKSPACE}/jeesns-web/target/jeesns-web.war root@${Wep_Ip}:${Code_Dir}/ROOT.war
2.发送免密公钥
[root@jenkins ~/jeesns]# ssh-copy-id -i /root/.ssh/id_rsa.pub 10.0.0.5 /usr/bin/ssh-copy-id: INFO: Source of key(s) to be installed: "/root/.ssh/id_rsa.pub" /usr/bin/ssh-copy-id: INFO: attempting to log in with the new key(s), to filter out any that are already installed /usr/bin/ssh-copy-id: INFO: 1 key(s) remain to be installed -- if you are prompted now it is to install the new keys root@10.0.0.5's password: Number of key(s) added: 1 Now try logging into the machine, with: "ssh '10.0.0.5'" and check to make sure that only the key(s) you wanted were added.
3.设置执行脚本命令
4.开发人员修改代码
修改文件里的标签属性
推送代码到Gitlab
推送代码到Gitlab
[root@dev01 ~/jeesns]# vim jeesns-web/src/main/webapp/WEB-INF/templates/front/index.ftl [root@dev01 ~/jeesns]# git commit -am "update jeensns 1" [master 2d64954] update jeensns 1 1 file changed, 5 insertions(+), 5 deletions(-) [root@dev01 ~/jeesns]# git push -u origin master Counting objects: 19, done. Compressing objects: 100% (9/9), done. Writing objects: 100% (10/10), 877 bytes | 0 bytes/s, done. Total 10 (delta 6), reused 0 (delta 0) To git@10.0.0.100:Dev/jeesns.git 9de3360..2d64954 master -> master Branch master set up to track remote branch master from origin.
5.立即构建
6.访问web测试
六、部署Pipeline项目
流水线
CI/CD
CI 持续集成：
CD 持续部署
CD 持续交付
什么是pipeline
工作流程的架构
将独立运行的任务进行结合在一起 形成一套流水线模式的一套架构
1.创建Pipeline任务
2.设置仓库地址
3.编写Jenkinsfile文件
4.开发修改代码
[root@dev01 ~/web_zabbix]# vim index.html [root@dev01 ~/web_zabbix]# git commit -am "update 1" [root@dev01 ~/web_zabbix]# git push -u origin master
5.立即构建，成功
6.测试脚本
pipeline{
agent any
stages{
stage("get code"){
steps{
echo "get code from scm"
}
}
stage("package"){
steps{
echo "packge code"
}
}
stage("deploy"){
steps{
echo "deploy packge to node1"
}
}
}
}
7.发布脚本
pipeline{
agent any
stages{
stage("get code"){
steps{
echo "get code"
}
}
stage("unit test"){
steps{
echo "unit test"
}
}
stage("package"){
steps{
echo "packge code"
}
}
stage("deploy"){
steps{
sh '/bin/bash /server/scripts/depoly.sh'
}
}
}
}
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