feature: Jenkins Pipeline

Author: MyHerux

Program/CI&CD/Jenkins/使用Jenkins实现自动部署.md

@@ -0,0 +1,204 @@
+# 使用Jenkins实现自动部署
+
+## 创建一个简单的 Pipeline
+
+- 新建任务
+
+    ![](http://cdn.heroxu.com/20190809156532043313763.png)
+
+    ![](http://cdn.heroxu.com/20190809156532048520214.png)
+
+- 配置一个简单的 Pipeline
+
+    ```
+    node {
+        stage('Clone') {
+            echo "1.Clone Stage"
+        }
+        stage('Test') {
+            echo "2.Test Stage"
+        }
+        stage('Build') {
+            echo "3.Build Stage"
+        }
+        stage('Push') {
+            echo "4.Push Docker Image Stage"
+        }
+        stage('Deploy') {
+            echo "5.Deploy Stage"
+        }
+        stage('通知') {
+            echo "6.通知  Stage"
+        }
+    }
+    ```
+
+    ![](http://cdn.heroxu.com/20190809156532070971237.png)
+
+    > Pipeline 下面👇的连接 `Pipeline Syntax` 有具体的语法信息，其他语法相关：[Jenkins入门](https://jenkins.io/zh/doc/book/pipeline/syntax/#parameters)。
+
+- 构建
+
+    ![](http://cdn.heroxu.com/20190809156532079324660.png)
+
+- 查看Output
+
+    ![](http://cdn.heroxu.com/20190809156532086027509.png)
+
+
+## 实际使用的 Pipeline
+
+- Stage 1: Clone 代码
+
+    ```
+    stage('Clone') {
+        echo "1.Clone Stage"
+        git(
+            branch: "${BRANCH}",
+            credentialsId: 'fcc58f08-xxxx-xxxx',
+            url : '[email protected]:test/pipeline.git',
+            changelog: true
+        )
+    }
+    ```
+
+    因为有很多分支，所以分支通过参数来选择。
+
+    ![](http://cdn.heroxu.com/20190809156532338664710.png)
+
+- Stage 2: 测试
+
+    实际上是跳过了测试的。
+
+    ```
+    stage('Test') {
+      echo "2.Test Stage"
+    }
+    ```
+
+- Stage 3: 构建镜像
+
+    ```
+    stage('Build') {
+        echo "3.Build Docker Image Stage"
+        def userInput = input(
+            id: 'userInput',
+            message: 'Choose a build environment',
+            parameters: [
+                [
+                    $class: 'ChoiceParameterDefinition',
+                    choices: "QA\nPre\nProd",
+                    name: 'DeployEnv'
+                ]
+            ]
+        )
+        if (userInput == "QA") {
+            echo "Build a qa image. "
+            sh "sed -i 's/-Pprod/-Pqa/g' ./provisioning/docker-compose-maven.yml"
+        } else if (userInput == "Pre"){
+            echo "Build a pre image. "
+        } else {
+            echo "Build a prod image. "
+        }
+        InputEnv = userInput
+        sh "./provisioning/docker.sh build"
+    }
+    ```
+
+    项目打包的脚本已经写好在项目的 `./provisioning/docker.sh`，所以直接调用。
+    
+    打包的 `SpringBoot Jar包` 需要选择不同的环境来编译，所以提供一个环境选择的功能，实际过程：
+
+    ![](http://cdn.heroxu.com/20190809156532385219791.png)
+
+- Stage 4: 推送镜像
+
+    ```
+    stage('Push') {
+        echo "4.Push Docker Image Stage"
+        sh "./provisioning/docker.sh push"
+    }
+    ```
+
+- Stage 5: 部署
+
+    ```
+    stage('Deploy') {
+        echo "5.Deploy Stage"
+    }
+    ```
+
+- Stage 6: 通知
+
+    ```
+    stage('通知') {
+        echo "5.通知  Stage"
+        bearychatSend channel: 'x-test', color: '#439FE0', message: "项目：test 构建完成 \n 分支：${BRANCH} \n 发布环境：${InputEnv}"
+    }
+    ```
+
+    使用 `bearychat` 来做通知，部署完成之后将会受到通知消息。
+
+    ![](http://cdn.heroxu.com/20190809156532393621182.png)
+
+    接入教程：使用 `bearychat机器人` 直接搜索 `Jenkins`。
+
+- 完整 Pipeline
+
+    ```
+    node() {
+        stage('Clone') {
+            echo "1.Clone Stage"
+            git(
+                branch: "${BRANCH}",
+                credentialsId: 'fcc58f08-xxxx-xxxx',
+                url : '[email protected]:test/pipeline.git',
+                changelog: true
+            )
+        }
+        stage('Test') {
+            echo "2.Test Stage"
+        }
+        stage('Build') {
+            echo "3.Build Docker Image Stage"
+            def userInput = input(
+                id: 'userInput',
+                message: 'Choose a build environment',
+                parameters: [
+                    [
+                        $class: 'ChoiceParameterDefinition',
+                        choices: "QA\nPre\nProd",
+                        name: 'DeployEnv'
+                    ]
+                ]
+            )
+            if (userInput == "QA") {
+                echo "Build a qa image. "
+                sh "sed -i 's/-Pprod/-Pqa/g' ./provisioning/docker-compose-maven.yml"
+            } else if (userInput == "Pre"){
+                echo "Build a pre image. "
+            } else {
+                echo "Build a prod image. "
+            }
+            InputEnv = userInput
+            sh "./provisioning/docker.sh build"
+        }
+        stage('Push') {
+            echo "4.Push Docker Image Stage"
+            sh "./provisioning/docker.sh push"
+        }
+        stage('Deploy') {
+            echo "5.Deploy Stage"
+        }
+        stage('通知') {
+            echo "6.通知  Stage"
+            bearychatSend channel: 'x-test', color: '#439FE0', message: "项目：test 构建完成 \n 分支：${BRANCH} \n 发布环境：${InputEnv}"
+        }
+    }
+    ```
+
+
+- 执行结果
+
+    ![](http://cdn.heroxu.com/2019080915653240353453.png)
+

README.md

@@ -6,3 +6,10 @@
 ### 工具篇
 
 - [使用DockerCompose构建部署Yapi](./Program/工具篇/Yapi/使用DockerCompose构建部署Yapi.md)
+
+
+### CI/CD
+
+#### Jenkins
+
+- [使用Jenkins实现自动部署](./Program/CI&CD/Jenkins/使用Jenkins实现自动部署.md)