前言
Jenkins 是一款流行的开源持续集成（Continuous Integration）工具，广泛用于项目开发，具有自动化构建、测试和部署等功能。
最近参加公司的集成测试平台的开发，在开发中遇到了不少问题，两个星期的迭代也即将完成，在这也用这篇博客记录下开发中的问题，供读者参考
公司的应用较多，所以需要了解这几种应用在jenkins中如何做构建，我自己参与的有两种commander的应用，一种是大数据类的，一个是我们服务端架构组的scala应用
1、大数据应用BigData
配置如下：
配置文件对应的xml文件：通过crul获取xml配置文件：http://host/job/tar_py_dwx_dev/config.xml
false Deploy DEV !macmini 2 ssh://git@172.0.10.182:10022/bigdata/dwx.git 84f4be19-ea8d-4271-8cfb-42af8f507285 */develop false false false false false H/5 * * * * false false 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
从xml中获取的信息有点和图中的配置文件有点对应不上
对于promotion的脚本在xml配置文件中是无法获取的，这时候就有一个问题，这种api是无法获取到promotion的的脚本，同时这也给我们的工作带来了极大的挑战，那也意味着单纯的通过这种方法是无法实现commander应用的部署，和通过平台的方式去直接操作jenkins的配置
但经过查询相关的api并不能找到相关的内容，经过不懈的努力，终于找到了和promote build 插件相关的api
查询：http://host/job/jobName/promotion/process/promotionName/config.xml
这个接口能获取到它的xml文件，但是并不能对该配置文件进行增加和修改
对此我自己封装了一些方法：
@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 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("初创promotion时失败" + 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;
@Component
public class JenkinsPromotionClient {
@Autowired
private JenkinsHttpClient jenkinsHttpClient;
public JenkinsPromotionClient() {
}
public document getJobPromotionXml(String jobName, String promotionName) throws IOException, documentException {
return documentHelper.parseText(this.getJobXml(jobName, promotionName));
}
public void updateJob(String jobName, String promotionName, String jobXml) throws IOException {
this.jenkinsHttpClient.post_xml(this.toJobbaseUrl(jobName, promotionName) + "/config.xml", jobXml, true);
}
public void createJob(String jobName, String promotionName, String jobXml) throws IOException {
this.jenkinsHttpClient.post_xml(this.toJobbaseUrl(jobName, promotionName) + "/config.xml", jobXml, true);
}
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;
}
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");
}
}
}
其中的方法封装了对promote build插件中关于配置的增删改查，以及promotion脚本的构建
总结
以上就是这篇文章的全部内容了，希望本文的内容对大家的学习或者工作具有一定的参考学习价值，如果有疑问大家可以留言交流，谢谢大家对考高分网的支持。
