jenkins中如何集成commander應(yīng)用的完整步驟

更新時間：2018年05月14日 09:40:59 作者：貝克田莊

jenkins是一個用java編寫的開源的持續(xù)集成工具，在與oracle發(fā)生爭執(zhí)后，項目從hudson項目獨立出來，下面這篇文章主要給大家介紹了關(guān)于jenkins中如何集成commander應(yīng)用的相關(guān)資料，文中通過示例代碼介紹的非常詳細，需要的朋友可以參考下

前言

Jenkins 是一款流行的開源持續(xù)集成（Continuous Integration）工具，廣泛用于項目開發(fā)，具有自動化構(gòu)建、測試和部署等功能。

最近參加公司的集成測試平臺的開發(fā)，在開發(fā)中遇到了不少問題，兩個星期的迭代也即將完成，在這也用這篇博客記錄下開發(fā)中的問題，供讀者參考

公司的應(yīng)用較多，所以需要了解這幾種應(yīng)用在jenkins中如何做構(gòu)建，我自己參與的有兩種commander的應(yīng)用，一種是大數(shù)據(jù)類的，一個是我們服務(wù)端架構(gòu)組的scala應(yīng)用

1、大數(shù)據(jù)應(yīng)用BigData

配置如下：

配置文件對應(yīng)的xml文件：通過crul獲取xml配置文件：http://host/job/tar_py_dwx_dev/config.xml

<project>
<actions/>
<description/>
<keepDependencies>false</keepDependencies>
<properties>
<com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty plugin="gitlab-plugin@1.5.5">
<gitLabConnection/>
</com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty>
<hudson.plugins.promoted__builds.JobPropertyImpl plugin="promoted-builds@3.1">
<activeProcessNames>
<string>Deploy DEV</string>
</activeProcessNames>
</hudson.plugins.promoted__builds.JobPropertyImpl>
</properties>
<scm class="hudson.plugins.git.GitSCM" plugin="git@3.8.0">
<configVersion>2</configVersion>
<userRemoteConfigs>
<hudson.plugins.git.UserRemoteConfig>
<url>ssh://git@172.0.10.182:10022/bigdata/dwx.git</url>
<credentialsId>84f4be19-ea8d-4271-8cfb-42af8f507285</credentialsId>
</hudson.plugins.git.UserRemoteConfig>
</userRemoteConfigs>
<branches>
<hudson.plugins.git.BranchSpec>
<name>*/develop</name>
</hudson.plugins.git.BranchSpec>
</branches>
<doGenerateSubmoduleConfigurations>false</doGenerateSubmoduleConfigurations>
<submoduleCfg class="list"/>
<extensions/>
</scm>
<assignedNode>!macmini</assignedNode>
<canRoam>false</canRoam>
<disabled>false</disabled>
<blockBuildWhenDownstreamBuilding>false</blockBuildWhenDownstreamBuilding>
<blockBuildWhenUpstreamBuilding>false</blockBuildWhenUpstreamBuilding>
<triggers>
<hudson.triggers.SCMTrigger>
<spec>H/5 * * * *</spec>
<ignorePostCommitHooks>false</ignorePostCommitHooks>
</hudson.triggers.SCMTrigger>
</triggers>
<concurrentBuild>false</concurrentBuild>
<builders>
<hudson.tasks.Shell>
<command>
project=dwx1 cd ${WORKSPACE} tar zcvf ${project}.tar.gz * aws s3 cp ${project}.tar.gz s3://lattebank-jenkins-build-dev/${JOB_BASE_NAME}/${BUILD_NUMBER}/ --region cn-north-1 rm -rf ${project}.tar.gz
</command>
</hudson.tasks.Shell>
</builders>
<publishers/>
<buildWrappers/>
</project>

從xml中獲取的信息有點和圖中的配置文件有點對應(yīng)不上

對于promotion的腳本在xml配置文件中是無法獲取的，這時候就有一個問題，這種api是無法獲取到promotion的的腳本，同時這也給我們的工作帶來了極大的挑戰(zhàn)，那也意味著單純的通過這種方法是無法實現(xiàn)commander應(yīng)用的部署，和通過平臺的方式去直接操作jenkins的配置

但經(jīng)過查詢相關(guān)的api并不能找到相關(guān)的內(nèi)容，經(jīng)過不懈的努力，終于找到了和promote build 插件相關(guān)的api

查詢：http://host/job/jobName/promotion/process/promotionName/config.xml

這個接口能獲取到它的xml文件，但是并不能對該配置文件進行增加和修改

對此我自己封裝了一些方法：

/**
 * @author chenlang
 * date 2018/5/7
 */
@Slf4j
public class JenkinsPromotionUtils {
 
 
 private static final String SUB_PATH_PROMOTION_COOMMAND = "/hudson.plugins.promoted__builds.PromotionProcess";
 private static final String SUB_PATH_BUILD = "/buildSteps";
 private static final String SUB_PATH_BUILDER_SHELL_COMMAND = "/hudson.tasks.Shell/command";
 private static final String PATH_PROMOTION_COMMAND = SUB_PATH_PROMOTION_COOMMAND + SUB_PATH_BUILD + SUB_PATH_BUILDER_SHELL_COMMAND;
 private static String CREATE_PROMOTION_JSON = "{'properties':{'stapler-class-bag':'true','hudson-plugins-promoted_builds-JobPropertyImpl':{'promotions':{'activeItems':{'name':'%s','isVisible':'','icon':'star-gold','hasAssignedLabel':false,'assignedLabelString':'','conditions':{'stapler-class-bag':'true'}}}}}}";
 private static final String CONTENT_TYPE = "application/x-www-form-urlencoded";
 
 
 public static void updatePromotionShell(Document jobConfigDocument, String jobName, JenkinsPromotionClient jenkinsPromotionClient, String promotionShell, String path) throws IOException, DocumentException {
 if (StringUtils.isBlank(promotionShell)) {
  return;
 }
 String promotionName = getPromotionName(jobConfigDocument, path);
 Document document = jenkinsPromotionClient.getJobPromotionXml(jobName, promotionName);
 document.selectSingleNode(PATH_PROMOTION_COMMAND).setText(promotionShell);
 jenkinsPromotionClient.updateJob(jobName, promotionName, document.asXML());
 }
 
 public static void createPromotionShell(Document jobConfigDocument, String tmpJobName, String jobName, String promotionShell, String path, JenkinsPromotionClient jenkinsPromotionClient) throws IOException, DocumentException {
 if (StringUtils.isBlank(promotionShell)) {
  return;
 }
 String promotionName = getPromotionName(jobConfigDocument, path);
 Document document = jenkinsPromotionClient.getJobPromotionXml(tmpJobName, promotionName);
 document.selectSingleNode(PATH_PROMOTION_COMMAND).setText(promotionShell);
 Map<String, String> map = Maps.newHashMap();
 map.put("Content-Type", CONTENT_TYPE);
 map.put("json", String.format(CREATE_PROMOTION_JSON, promotionName));
 try {
  jenkinsPromotionClient.createJob(jobName, map);
 } catch (Exception e) {
  log.error("初創(chuàng)promotion時失敗" + e);
 }
 jenkinsPromotionClient.createJob(jobName, promotionName, document.asXML());
 }
 
 public static String getPromotionName(Document jobConfigDocument, String path) {
 return jobConfigDocument.selectSingleNode(path).getText();
 }
}

package cn.caijiajia.phoenix.service.jenkins;
import com.offbytwo.jenkins.client.JenkinsHttpClient;
import com.offbytwo.jenkins.client.util.EncodingUtils;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.DocumentHelper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import java.io.IOException;
import java.util.Map;
 
/**
 * @author chenlang
 * date 2018/5/4
 */
@Component
public class JenkinsPromotionClient {
 
 @Autowired
 private JenkinsHttpClient jenkinsHttpClient;
 
 public JenkinsPromotionClient() {
 }
 
 /**
 * 獲取job的promotion配置文件
 *
 * @param jobName job名稱
 * @param promotionName promotion名稱
 * @return
 * @throws IOException
 */
 public Document getJobPromotionXml(String jobName, String promotionName) throws IOException, DocumentException {
 return DocumentHelper.parseText(this.getJobXml(jobName, promotionName));
 }
 
 
 /**
 * 更新job
 *
 * @param jobName
 * @param promotionName
 * @param jobXml
 * @throws IOException
 */
 public void updateJob(String jobName, String promotionName, String jobXml) throws IOException {
 this.jenkinsHttpClient.post_xml(this.toJobBaseUrl(jobName, promotionName) + "/config.xml", jobXml, true);
 }
 
 /**
 * 添加job腳本
 *
 * @param jobName
 * @param jobXml
 * @throws IOException
 */
 public void createJob(String jobName, String promotionName, String jobXml) throws IOException {
 this.jenkinsHttpClient.post_xml(this.toJobBaseUrl(jobName, promotionName) + "/config.xml", jobXml, true);
 }
 
 /**
 * 添加promotion的job
 *
 * @param jobName
 * @param map
 * @throws IOException
 */
 public void createJob(String jobName, Map map) throws IOException {
 this.jenkinsHttpClient.post_form("/job/" + EncodingUtils.encode(jobName) + "/configSubmit?", map, false);
 }
 
 private String getJobXml(String jobName, String promotionName) throws IOException {
 return this.jenkinsHttpClient.get(this.toJobBaseUrl(jobName, promotionName) + "/config.xml");
 }
 
 private String toJobBaseUrl(String jobName, String promotionName) {
 return "/job/" + EncodingUtils.encode(jobName) + "/promotion/process/" + promotionName;
 }
 
 /**
 * promotion腳本的構(gòu)建
 * @param jobName
 * @param promotionName
 * @param version
 * @param isFirstBuild
 * @throws IOException
 */
 public void build(String jobName,String promotionName,Integer version,boolean isFirstBuild) throws IOException{
 if (isFirstBuild) {
  this.jenkinsHttpClient.post("/job/"+ EncodingUtils.encode(jobName) + "/"+version+"/promotion/forcePromotion?name="+promotionName+"&json=%7B%7D&Submit=Force promotion");
 } else {
  this.jenkinsHttpClient.post("/job/"+ EncodingUtils.encode(jobName) + "/"+version+"/promotion/"+promotionName+"/build?json=%7B%7D&Submit=Re-execute promotion");
 }
 }
}

其中的方法封裝了對promote build插件中關(guān)于配置的增刪改查，以及promotion腳本的構(gòu)建

總結(jié)

以上就是這篇文章的全部內(nèi)容了，希望本文的內(nèi)容對大家的學(xué)習(xí)或者工作具有一定的參考學(xué)習(xí)價值，如果有疑問大家可以留言交流，謝謝大家對腳本之家的支持。

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