# Jenkins自动构建部署maven项目的WEB项目

## 参考文档：<https://www.jianshu.com/p/60fb231a160e>

* **Jenkins安装过程略，参考**[**Jenkins环境构建**  ](https://tuonioooo-notebook.gitbook.io/engineering-management/jenkins-ji-cheng/jenkinshuan-jing-gou-jian)
* **配置系统工具**

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6q10COLfbE_0ygW%2Fimport-jenkins-21.png?generation=1573735138271005\&alt=media)

配置maven配置文件地址，就在maven的conf目录下的settings.xml文件

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6q35eelOS7k65Eg%2Fimport-jenkins-22.png?generation=1573735138566499\&alt=media)

配置JDK位置

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6q5-Z6B7jet4Lqi%2Fimport-jenkins-23.png?generation=1573735138467986\&alt=media)

配置git位置，git是安装的，可以使用下述命令获取git位置

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6q7B2uTCQgRV4tC%2Fimport-jenkins-24.png?generation=1573735138142758\&alt=media)

配置maven位置

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6q9HDLZ-9U4OCaf%2Fimport-jenkins-25.png?generation=1573735141888551\&alt=media)

* **安装插件**

目标是将项目打包后发布到tomcat中去，所以现在我们需要安装一个发布到tomcat的jenkins插件点击系统管理，选择管理插件

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qBZ74XPaOkdudt%2Fimport-jenkins-26.png?generation=1573735137891051\&alt=media)

点击可选插件，然后在右上方搜索框搜索container，选择Deploy to container Plugin，点击安装即可

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qD2nAsAPo5Iz10%2Fimport-jenkins-27.png?generation=1573735141010692\&alt=media)

* **jenkins从Git自动下载项目，通过maven编译部署到Tomcat**

#### 1.新建项目

点击左上方新建，新建构建项目

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qF4Lsu5ocKCge3%2Fimport-jenkins-28.png?generation=1573735141952362\&alt=media)

填写项目名，选择自由风格

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qH0p-pKSblcLqd%2Fimport-jenkins-30.png?generation=1573735141833309\&alt=media)

配置源码管理

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qJcI2Ua1bPV_vI%2Fimport-jenkins-31.png?generation=1573735139064887\&alt=media)构建配置

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qLVBdqE9IhmX-u%2Fimport-jenkins-32.png?generation=1573735139696353\&alt=media)添加tomcat凭证

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qNBE06C9Z9UCdy%2Fimport-jenkins-43.png?generation=1573735137805324\&alt=media)同时，也需要在E:\tomcat\apache-tomcat-8.0.35\conf\tomcat-users.xml添加权限

```
<role rolename="manager"/>　  
<role rolename="manager-gui"/>　  
<role rolename="admin"/>　  
<role rolename="admin-gui"/>　  
<role rolename="manager-script"/>  
<user username="tomcat" password="tomcat" roles="admin-gui,admin,manager-gui,manager,manager-script"/>
```

构建后步骤 选择发布war包到一个容器中

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qPJhuMke2cukvG%2Fimport-jenkins-41.png?generation=1573735138097010\&alt=media)

* **开始构建**

点击左方的立即构建，下方会出现构建队列

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qRQmotqrWdld9x%2Fimport-jenkins-35.png?generation=1573735138471658\&alt=media)

点击进入队列，然后点击Console output 可以看到构建过程中打印的日志信息，可以用来在构建失败时排错

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qTbow8Av7qSlTf%2Fimport-jenkins-36.png?generation=1573735140602510\&alt=media)构建之后，会看到输出提示

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qV1KUF1Bb_uRyO%2Fimport-jenkins-37.png?generation=1573735138941596\&alt=media)

看一看是否成功发布了

我的tomcat地址是[http://localhost:8082/apidoc](http://localhost/apidoc)，之前填写contextpath是apidoc

![](https://324204342-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Ltduzp_tx6Kzyq5YwdK%2F-Ltdv0j8Ne-IlZchzDgP%2F-Ltdv6qXT5bhVvOeKxPq%2Fimport-jenkins-40.png?generation=1573735138273224\&alt=media)

> 注意：tomcat服务一定要是开着的，否则会报如下错误
>
> ```
> Deploying D:\Tools\jenkins\workspace\springboot-apidoc\target\springboot-apidoc-0.0.1-SNAPSHOT.war to container Tomcat 8.x Remote with context apidoc
> ```
>
> ```
> ERROR: Build step failed with exception
> org.codehaus.cargo.container.ContainerException: Failed to redeploy [D:\Tools\jenkins\workspace\springboot-apidoc\target\springboot-apidoc-0.0.1-SNAPSHOT.war]
>     at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy(AbstractTomcatManagerDeployer.java:192)
>     at hudson.plugins.deploy.CargoContainerAdapter.deploy(CargoContainerAdapter.java:77)
>     at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:147)
>     at hudson.plugins.deploy.CargoContainerAdapter$DeployCallable.invoke(CargoContainerAdapter.java:117)
>     at hudson.FilePath.act(FilePath.java:1076)
>     at hudson.FilePath.act(FilePath.java:1059)
>     at hudson.plugins.deploy.CargoContainerAdapter.redeploy(CargoContainerAdapter.java:114)
>     at hudson.plugins.deploy.PasswordProtectedAdapterCargo.redeploy(PasswordProtectedAdapterCargo.java:93)
>     at hudson.plugins.deploy.DeployPublisher.perform(DeployPublisher.java:64)
>     at hudson.tasks.BuildStepMonitor$3.perform(BuildStepMonitor.java:45)
>     at hudson.model.AbstractBuild$AbstractBuildExecution.perform(AbstractBuild.java:744)
>     at hudson.model.AbstractBuild$AbstractBuildExecution.performAllBuildSteps(AbstractBuild.java:690)
>     at hudson.model.Build$BuildExecution.post2(Build.java:186)
>     at hudson.model.AbstractBuild$AbstractBuildExecution.post(AbstractBuild.java:635)
>     at hudson.model.Run.execute(Run.java:1840)
>     at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
>     at hudson.model.ResourceController.execute(ResourceController.java:97)
>     at hudson.model.Executor.run(Executor.java:429)
> Caused by: java.net.ConnectException: Connection refused: connect
>     at java.net.DualStackPlainSocketImpl.connect0(Native Method)
>     at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source)
>     at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source)
>     at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source)
>     at java.net.AbstractPlainSocketImpl.connect(Unknown Source)
>     at java.net.PlainSocketImpl.connect(Unknown Source)
>     at java.net.SocksSocketImpl.connect(Unknown Source)
>     at java.net.Socket.connect(Unknown Source)
>     at java.net.Socket.connect(Unknown Source)
>     at sun.net.NetworkClient.doConnect(Unknown Source)
>     at sun.net.www.http.HttpClient.openServer(Unknown Source)
>     at sun.net.www.http.HttpClient.openServer(Unknown Source)
>     at sun.net.www.http.HttpClient.
> <
> init
> >
> (Unknown Source)
>     at sun.net.www.http.HttpClient.New(Unknown Source)
>     at sun.net.www.http.HttpClient.New(Unknown Source)
>     at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(Unknown Source)
>     at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(Unknown Source)
>     at sun.net.www.protocol.http.HttpURLConnection.plainConnect(Unknown Source)
>     at sun.net.www.protocol.http.HttpURLConnection.connect(Unknown Source)
>     at org.codehaus.cargo.container.tomcat.internal.TomcatManager.invoke(TomcatManager.java:561)
>     at org.codehaus.cargo.container.tomcat.internal.TomcatManager.list(TomcatManager.java:876)
>     at org.codehaus.cargo.container.tomcat.internal.TomcatManager.getStatus(TomcatManager.java:889)
>     at org.codehaus.cargo.container.tomcat.internal.AbstractTomcatManagerDeployer.redeploy(AbstractTomcatManagerDeployer.java:173)
>     ... 17 more
> ```


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