• DevOps
  • jenkins持续构建中maven-agent的内存消耗多少呢?

shaowenchen jenkins
我们目前的持续集成没有设置持久化时间,所有的构建成果都推送到私服了。目前观察jenkins构建日志中,基于maven打包命令的执行时间与本地执行时间略高,但可以接受,比较难以忍受的是jenkins切换stage时需要耗时很高,并且在使用echo或者print脚本命令时候也需较长时间。关于这个问题需要调整哪里呢?

    shaowenchen 刚才给你截图的确实是刷新很快造成的,一般出现这个问题也会有超时的情况。

    gfppower

    因为不同的 stage 可以运行不同的运行时,我想切换运行时容器会消耗一定时间。如果可以的话,简单操作直接用默认容器就可以。

    我这边执行简单命令还行。如果方便的话,贴一下脱敏的Jenkinsfile,可能有助于帮你优化一下

      shaowenchen 非常感谢,脱敏处理需要一些时间,您可以将您目前的测试用的jenkinsfile给我一份吗?我试一下看看效果。

      shaowenchen
      我在持续集成服务中通过jenkinsfile构建了一个新的持续集成项目。

      jenkinsfile如下:

      pipeline {
      agent {
      node {
      label ‘maven’
      }

      }
      stages {
      stage(‘echo’) {
      steps {
      echo ‘hello’
      }
      }
      stage(‘print’) {
      steps {
      script {
      print “hello”
      }

        }
      }

      }
      }

      系统运行后结果如下:

      切换stage消耗了太多时间

      shaowenchen 根据前一个记录我对jenkinsfile进行了调整,在第一个stage中执行script,
      jenkinsfile如下:

      pipeline {
        agent {
          node {
            label 'maven'
          }
      
        }
        stages {
          stage('echo') {
            steps {
              echo 'hello'
              
              script {
                print "hello"
              }
            }
            
          }
          stage('print') {
            steps {
              script {
                print "hello"
              }
            }
          }
        }
      }

      其他不变,耗时情况如下


      单纯的echo和print就已经达到2秒以上,感觉速度不尽人意。急需要对jenkins执行指令的速度进行加速。另外切换stage所带来的时间开销如何进行优化,毕竟写脚本的时候不希望眉毛胡子都放在一个坑位里。

      shaowenchen 修改node的label为base如下:

      pipeline {
        agent {
          node {
            label 'base'
          }
        }
        stages {
          stage('echo') {
            steps {
              echo 'hello'
              script {
                print "hello"
              }
            }
            
          }
          stage('print') {
            steps {
              script {
                print "hello"
              }
            }
          }
        }
      }

      持续集成构建时间如下:

      发现使用base的响应速度依然没有什么明显提升

      shaowenchen 目前系统内采用了比较多的groovy脚本,每个脚本命令都执行时间超过了30秒钟 ,要么就是砍脚本内执行的命令行数,要么就是执行手动打包控制,当然最优解依然是jenkins性能优化。毕竟手动打包发布会出问题。

        gfppower

        我在3个节点的集群上,用你的例子,执行挺快的。

        在构建时,去Jenkins 后台看看构建 console 的实时输出,观察一下哪里卡住了。检查一下集群的资源配置是否充足,有没有安全或保护性的限制。

          shaowenchen 感谢回复,请问执行脚本是在ks-jenkins里还是agent里呀,例如我写的这个,并没有steps中带container (‘maven’),那么它是不是就是在ks-jenkins里执行的呢?

          shaowenchen 请教一下我的jenkins不知道具体什么原因在邀请成员到该工程,报错

          返回为:
          recover from panic situation

          可以推测一下什么原因吗?

          已经发现主要原因是我们的集群的外部挂载存储影响了速度,使用宿主机磁盘后打包速度很快,

          shaowenchen 请教一下,持续集成服务用户丢失该怎么处理,删除成员也失败,

          返回:
          recover from panic situation

          shaowenchen 请教一下在jenkins日志中发现

          No valid crumb was included in request for /job/project-MmqA4D4q8ARw/ajaxExecutors by admin. Returning 403.
          怎么修复呢?

          • Jeff 回复了此帖

            gfppower 看下ks-apiserver的日志,里面应该有上面api调用失败的日志

              Jeff 我使用的版本是2.1.1的 只有ks-jenkins服务,该怎么看呢?

              • Jeff 回复了此帖

                Jeff 感谢回复
                我查看了异常问题,报错如下:

                E1204 04:50:45.646951 1 project_credential_handler.go:403] Error 1205: Lock wait timeout exceeded; try restarting transaction
                E1204 04:50:45.647029 1 project_credential_handler.go:133] [ServiceError:500] Error 1205: Lock wait timeout exceeded; try restarting transaction
                E1204 04:50:45.647086 1 project_credential.go:45] [ServiceError:500] [ServiceError:500] Error 1205: Lock wait timeout exceeded; try restarting transaction
                E1204 05:10:36.563917 1 server.go:21] recover from panic situation: - runtime error: invalid memory address or nil pointer dereference
                /usr/local/go/src/runtime/panic.go:522
                /usr/local/go/src/runtime/panic.go:82
                /usr/local/go/src/runtime/signal_unix.go:390
                /go/src/kubesphere.io/kubesphere/pkg/gojenkins/role.go:192
                /go/src/kubesphere.io/kubesphere/pkg/models/devops/project_member_handler.go:354
                /go/src/kubesphere.io/kubesphere/pkg/apiserver/devops/member.go:186
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:283
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:21
                /go/src/kubesphere.io/kubesphere/pkg/server/filter/logging.go:32
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:19
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:285
                /usr/local/go/src/net/http/server.go:1995
                /usr/local/go/src/net/http/server.go:2375
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:303
                /usr/local/go/src/net/http/server.go:2774
                /usr/local/go/src/net/http/server.go:1878
                /usr/local/go/src/runtime/asm_amd64.s:1337
                
                E1204 05:52:25.846410 1 server.go:21] recover from panic situation: - runtime error: invalid memory address or nil pointer dereference
                /usr/local/go/src/runtime/panic.go:522
                /usr/local/go/src/runtime/panic.go:82
                /usr/local/go/src/runtime/signal_unix.go:390
                /go/src/kubesphere.io/kubesphere/pkg/gojenkins/role.go:175
                /go/src/kubesphere.io/kubesphere/pkg/models/devops/project_member_handler.go:163
                /go/src/kubesphere.io/kubesphere/pkg/apiserver/devops/member.go:112
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:283
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:21
                /go/src/kubesphere.io/kubesphere/pkg/server/filter/logging.go:32
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:19
                /go/src/kubesphere.io/kubespere/vendor/github.com/emicklei/go-restful/container.go:285
                /usr/local/go/src/net/http/server.go:1995
                /usr/local/go/src/net/http/server.go:2375
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:303
                
                /usr/local/go/src/net/http/server.go:2774
                
                /usr/local/go/src/net/http/server.go:1878
                
                /usr/local/go/src/runtime/asm_amd64.s:1337
                
                E1204 06:15:01.894834 1 server.go:21] recover from panic situation: - runtime error: invalid memory address or nil pointer dereference
                
                /usr/local/go/src/runtime/panic.go:522
                
                /usr/local/go/src/runtime/panic.go:82
                
                /usr/local/go/src/runtime/signal_unix.go:390
                
                /go/src/kubesphere.io/kubesphere/pkg/gojenkins/role.go:175
                
                /go/src/kubesphere.io/kubesphere/pkg/models/devops/project_member_handler.go:163
                
                /go/src/kubesphere.io/kubesphere/pkg/apiserver/devops/member.go:112
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:283
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:21
                
                /go/src/kubesphere.io/kubesphere/pkg/server/filter/logging.go:32
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:19
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:285
                
                /usr/local/go/src/net/http/server.go:1995
                
                /usr/local/go/src/net/http/server.go:2375
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:303
                
                /usr/local/go/src/net/http/server.go:2774
                
                /usr/local/go/src/net/http/server.go:1878
                
                /usr/local/go/src/runtime/asm_amd64.s:1337
                
                E1204 06:17:55.901842 1 server.go:21] recover from panic situation: - runtime error: invalid memory address or nil pointer dereference
                
                /usr/local/go/src/runtime/panic.go:522
                
                /usr/local/go/src/runtime/panic.go:82
                
                /usr/local/go/src/runtime/signal_unix.go:390
                
                /go/src/kubesphere.io/kubesphere/pkg/gojenkins/role.go:175
                
                /go/src/kubesphere.io/kubesphere/pkg/models/devops/project_member_handler.go:163
                
                /go/src/kubesphere.io/kubesphere/pkg/apiserver/devops/member.go:112
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:283
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:21
                
                /go/src/kubesphere.io/kubesphere/pkg/server/filter/logging.go:32
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:19
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:285
                
                /usr/local/go/src/net/http/server.go:1995
                
                /usr/local/go/src/net/http/server.go:2375
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:303
                
                /usr/local/go/src/net/http/server.go:2774
                
                /usr/local/go/src/net/http/server.go:1878
                
                /usr/local/go/src/runtime/asm_amd64.s:1337
                
                E1204 06:18:20.775661 1 server.go:21] recover from panic situation: - runtime error: invalid memory address or nil pointer dereference
                
                /usr/local/go/src/runtime/panic.go:522
                
                /usr/local/go/src/runtime/panic.go:82
                
                /usr/local/go/src/runtime/signal_unix.go:390
                
                /go/src/kubesphere.io/kubesphere/pkg/gojenkins/role.go:175
                
                /go/src/kubesphere.io/kubesphere/pkg/models/devops/project_member_handler.go:163
                
                /go/src/kubesphere.io/kubesphere/pkg/apiserver/devops/member.go:112
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:283
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:21
                
                /go/src/kubesphere.io/kubesphere/pkg/server/filter/logging.go:32
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:19
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:285
                
                /usr/local/go/src/net/http/server.go:1995
                
                /usr/local/go/src/net/http/server.go:2375
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:303
                
                /usr/local/go/src/net/http/server.go:2774
                
                /usr/local/go/src/net/http/server.go:1878
                
                /usr/local/go/src/runtime/asm_amd64.s:1337
                
                E1204 06:19:17.325469 1 server.go:21] recover from panic situation: - runtime error: invalid memory address or nil pointer dereference
                
                /usr/local/go/src/runtime/panic.go:522
                
                /usr/local/go/src/runtime/panic.go:82
                
                /usr/local/go/src/runtime/signal_unix.go:390
                
                /go/src/kubesphere.io/kubesphere/pkg/gojenkins/role.go:175
                
                /go/src/kubesphere.io/kubesphere/pkg/models/devops/project_member_handler.go:163
                
                /go/src/kubesphere.io/kubesphere/pkg/apiserver/devops/member.go:112
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:283
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:21
                
                /go/src/kubesphere.io/kubesphere/pkg/server/filter/logging.go:32
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:19
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:285
                
                /usr/local/go/src/net/http/server.go:1995
                
                /usr/local/go/src/net/http/server.go:2375
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:303
                
                /usr/local/go/src/net/http/server.go:2774
                
                /usr/local/go/src/net/http/server.go:1878
                
                /usr/local/go/src/runtime/asm_amd64.s:1337
                
                E1204 06:20:18.808623 1 server.go:21] recover from panic situation: - runtime error: invalid memory address or nil pointer dereference
                
                /usr/local/go/src/runtime/panic.go:522
                
                /usr/local/go/src/runtime/panic.go:82
                
                /usr/local/go/src/runtime/signal_unix.go:390
                
                /go/src/kubesphere.io/kubesphere/pkg/gojenkins/role.go:175
                
                /go/src/kubesphere.io/kubesphere/pkg/models/devops/project_member_handler.go:163
                
                /go/src/kubesphere.io/kubesphere/pkg/apiserver/devops/member.go:112
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:283
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:21
                
                /go/src/kubesphere.io/kubesphere/pkg/server/filter/logging.go:32
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/filter.go:19
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:285
                
                /usr/local/go/src/net/http/server.go:1995
                
                /usr/local/go/src/net/http/server.go:2375
                
                /go/src/kubesphere.io/kubesphere/vendor/github.com/emicklei/go-restful/container.go:303
                
                /usr/local/go/src/net/http/server.go:2774
                
                /usr/local/go/src/net/http/server.go:1878
                /usr/local/go/src/runtime/asm_amd64.s:1337
                
                E1204 07:43:50.481074 1 project_pipeline_handler.go:278] GET http://ks-jenkins.kubesphere-devops-system.svc/job/project-MmqA4D4q8ARw/job/dynamic-form/job/master/api/json: 404
                
                HTTP ERROR 404
                Problem accessing /job/project-MmqA4D4q8ARw/job/dynamic-form/job/master/api/json. Reason:
                    Not Found
                Powered by Jetty:// 9.4.z-SNAPSHOT
                E1204 07:43:50.481211 1 project_pipeline.go:181] [ServiceError:404] GET http://ks-jenkins.kubesphere-devops-system.svc/job/project-MmqA4D4q8ARw/job/dynamic-form/job/master/api/json: 404
                HTTP ERROR 404
                Problem accessing /job/project-MmqA4D4q8ARw/job/dynamic-form/job/master/api/json. Reason:
                
                    Not Found
                Powered by Jetty:// 9.4.z-SNAPSHOT