一.持续集成
1.1 什么是持续集成?
continuous integration (CI),持续集成是一种软件开发实践,即团队开发成员经常集成他们的工作,通常每个成员,每天至少集成一次,也就意味着每天可能会发生多次集成。每次集成都通过自动化构建(包括编译、发布、自动化测试)来验证,从而尽快的发现集成错误。许多团队发现这个过程可以大大减少集成的问题,让团队能够更快的开发内聚的软件。
1.2 持续集成最佳实践
- 维护一个单一的代码库
- 使构建自动化
- 执行测试是构建的一部分
- 集成日志及历史记录
- 使用统一的依赖包管理库
- 每天至少集成一次
二. jenkins
2.1 什么是jenkins
Jenkins is an automation engine with an unparalleled plugin ecosystem to support all of your favorite tools in your delivery pipelines,wether your goal is continuous integration,automated testing,or continuous delivery.
Jenkins 是持续集成、自动测试、持续部署的超级引擎,支持自定义工具集、多种交付通道。
2.2 安装jenkins
1 #安装依赖 2 [[email protected] ~]# yum install -y java-1.8.0-openjdk java-1.8.0-openjdk-devel 3 #下载Jenkins包 4 [[email protected] src]# wget https://mirrors.tuna.tsinghua.edu.cn/jenkins/redhat-stable/jenkins-2.32.3-1.1.noarch.rpm 5 #rpm安装 6 [[email protected] src]# rpm -ivh jenkins-2.32.3-1.1.noarch.rpm 7 #启动Jenkins 8 [[email protected]node2 src]# systemctl start jenkins 9 #查看端口是否启动 10 [[email protected] src]# netstat -lntup tcp6 0 0 :::8080 :::* LISTEN 17737/java
2.3 访问jenkins页面
打开浏览器:http://192.168.56.12:8080
输入密码:
1 #查看页面上提供的该文件内容(默认密码) 2 [[email protected] src]# cat /var/lib/jenkins/secrets/initialAdminPassword 3 8afe5fe9dd7a48e0a1817b287b627dfc
选择安装默认插件或者直接关闭
看到以上界面,Jenkins就已成功安装
2.4 安装Jenkins插件
1 #将插件移动到指定目录下 2 [[email protected] src]# mv plugins.tar.gz /var/lib/jenkins/ 3 #进入指定目录 4 [[email protected] src]# cd /var/lib/jenkins/ 5 #解压插件 6 [[email protected] jenkins]# tar xf plugins.tar.gz7 #授权8 [[email protected] jenkins]# chown -R jenkins.jenkins plugins 9 #重启服务 10 [[email protected] plugins]# systemctl restart jenkins
2.5 Jenkins配置
1 #编辑配置文件 2 [[email protected] jenkins]# vim /etc/sysconfig/jenkins 3 #生产中建议使用Jenkins 4 29 JENKINS_USER="root"
2.6 Jenkins目录
/var/lib/jenkins 主目录
/etc/init.d/jenkins 启动文件
/var/cache/jenkins/ 程序文件
/var/log/jenkins/ 日志文件
三.发布PHP项目
丢弃旧的构建:保存10天的
找到GIT的项目URL(随便选的)
进项目界面,再点击 deploy keys
将那个KEY,enable一下
1 #在另一台机器上创建一个放代码的目录 2 [[email protected] ~]# mkdir -p /data/www/php-deploy
点击立即构建
1 #查看构建后的代码 2 [[email protected] php-deploy]# ll 3 total 4 4 -rw-r--r-- 1 root root 16 May 14 01:48 README.md 5 #查看Jenkins拉代码的目录 6 [[email protected] php-deploy]# pwd 7 /var/lib/jenkins/workspace/php-deploy 8 #查看构建后是否同步成功 9 [[email protected] ~]# ll /data/www/php-deploy/ 10 total 4 11 -rw-r--r-- 1 root root 16 May 14 2017 README.md
至此,PHP项目就已成功发布。
四.发布maven项目
往gitlab上,上传一个maven项目:
1 #进入项目目录 2 [[email protected] ~]# cd java2 3 #初始化成git仓库 4 [[email protected]node1 java2]# git init 5 Initialized empty Git repository in /root/java2/.git/ 6 #添加 7 [[email protected]node1 java2]# git add . 8 #提交 9 [[email protected] java2]# git commit -m "first commit" 10 [master (root-commit) 3bad291] first commit 11 3 files changed, 100 insertions(+) 12 create mode 100644 pom.xml 13 create mode 100644 src/main/java/com/ghz/testweb/App.java 14 create mode 100644 src/test/java/com/ghz/testweb/AppTest.java 15 #远程仓库 16 [[email protected] java2]# git remote add origin [email protected]192.168.56.11:root/java-maven.git 17 #上传 18 [[email protected] java2]# git push origin master
1 #手动安装maven 2 [[email protected] ~]# tar xf apache-maven-3.3.9-bin.tar.gz 3 #放到/usr/local下 4 [[email protected] ~]# mv apache-maven-3.3.9 /usr/local/ 5 #设置环境变量 6 [[email protected] bin]# export PATH="$PATH:/usr/local/apache-maven-3.3.9/bin" 7 #添加到环境变量文件 8 [[email protected] bin]# echo ‘export PATH="$PATH:/usr/local/apache-maven-3.3.9/bin"‘ >> /etc/profile 9 #查看mvn版本 10 [[email protected] bin]# mvn -v 11 Apache Maven 3.3.9 (bb52d8502b132ec0a5a3f4c09453c07478323dc5; 2015-11-11T00:41:47+08:00) 12 Maven home: /usr/local/apache-maven-3.3.9 13 Java version: 1.8.0_131, vendor: Oracle Corporation 14 Java home: /usr/lib/jvm/java-1.8.0-openjdk-1.8.0.131-2.b11.el7_3.x86_64/jre 15 Default locale: en_US, platform encoding: UTF-8 16 OS name: "linux", version: "3.10.0-327.36.3.el7.x86_64", arch: "amd64", family: "unix"17 #修改镜像 18 [[email protected] bin]# vim /usr/local/apache-maven-3.3.9/conf/settings.xml <?xml version="1.0" encoding="UTF-8"?> <settings xmlns="http://maven.apache.org/SETTINGS/1.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd"> <mirrors> <mirror> <id>faxuan</id> <mirrorOf>*</mirrorOf> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> </mirror> </mirrors> <profiles> <profile> <id>default</id> <repositories> <repository> <id>public</id> <url>http://maven.aliyun.com/nexus/content/groups/public/</url> <releases> <enabled>true</enabled> </releases> <snapshots> <enabled>true</enabled> </snapshots> </repository> </repositories> </profile> </profiles> <activeProfiles> <activeProfile>default</activeProfile> </activeProfiles> </settings
1 #查看构建结果 2 [[email protected] target]# pwd 3 /var/lib/jenkins/workspace/java-maven/target 4 [[email protected]node2 target]# ll 5 total 8 6 drwxr-xr-x 3 root root 16 May 14 04:36 classes 7 drwxr-xr-x 2 root root 27 May 14 04:36 maven-archiver 8 drwxr-xr-x 3 root root 34 May 14 04:36 maven-status 9 -rw-r--r-- 1 root root 2431 May 14 04:36 original-testweb-v1.4.jar 10 drwxr-xr-x 2 root root 79 May 14 04:36 surefire-reports 11 drwxr-xr-x 3 root root 16 May 14 04:36 test-classes 12 -rw-r--r-- 1 root root 2658 May 14 04:36 testweb-v1.4.jar
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