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
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<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> |
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：
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/** * @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(); }} |
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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() { } /** * 获取job的promotion配置文件 * * @param jobname job名称 * @param promotionname promotion名称 * @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脚本 * * @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脚本的构建 * @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，谢谢大家对服务器之家的支持。
原文链接：https://www.cnblogs.com/clovejava/archive/2018/05/13/9033704.html
