jenkins中如何集成commander應用的完整步驟

前言

Jenkins 是一款流行的開源持續集成（Continuous Integration）工具，廣泛用於項目開發，具有自動化構建、測試和部署等功能。

最近參加公司的集成測試平台的開發，在開發中遇到了不少問題，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中的問題，供讀者參考

公司的應用較多，所以需要了解這幾種應用在jenkins中如何做構建，我自己參與的有兩種commander的應用，一種是大數據類的，一個是我們服務端架構組的scala應用

1、大數據應用BigData

配置如下：

配置文件對應的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="[email protected]"><gitLabConnection/></com.dabsquared.gitlabjenkins.connection.GitLabConnectionProperty><hudson.plugins.promoted__builds.JobPropertyImpl plugin="[email protected]"><activeProcessNames><string>Deploy DEV</string></activeProcessNames></hudson.plugins.promoted__builds.JobPropertyImpl></properties><scm plugin="[email protected]"><configVersion>2</configVersion><userRemoteConfigs><hudson.plugins.git.UserRemoteConfig><url>ssh://[email protected]: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/><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不上

對於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，那也意味著單純的通過這種方法是無法實現commander應用的部署，和通過平台的方式去直接操作jenkins的配置

但經過查詢相關的api並不能找到相關的內容，經過不懈的努力，終於找到了和promote build 插件相關的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，但是並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 */@Slf4jpublic 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 */@Componentpublic 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插件中關於配置的增刪改查，以及promotion腳本的構建

總結

以上就是這篇文章的全部內容了，希望本文的內容對大家的學習或者工作具有一定的參考學習價值，如果有疑問大家可以留言交流，謝謝大家對武林網的支持。