通过作业创建扫描多分支管道时，DSL插件不会自动为每个分支创建作业

Question

我正在使用job DSL插件创建一个多分支管道作业，正如https://jenkinsci.github.io/job-dsl-plugin/#path/multibranchPipelineJob中所述，创建了多分支管道作业，但它不会创建新的管道，即使一个分支有一个Jenkinsfile。每次触发扫描时，我都会看到以下输出：

Getting remote branches...
Seen branch in repository origin/branch1
Seen branch in repository origin/branch2
Seen branch in repository origin/master
Seen 3 remote branches
Checking branch master
Checking branch branch2
Checking branch branch1
Done.
[Tue Jun 20 11:49:46 GMT 2017] Finished branch indexing. Indexing took 2.2 sec
Finished: SUCCESS

如果我通过Jenkins UI创建一个多分支管道并运行作业，那么我看到的结果是

Getting remote branches...
Seen branch in repository origin/branch1
Seen branch in repository origin/branch2
Seen branch in repository origin/master
Seen 3 remote branches
Checking branch branch2
      ‘Jenkinsfile’ not found
Does not meet criteria
Checking branch branch1
      ‘Jenkinsfile’ found
Met criteria
Done.
[Tue Jun 20 11:52:58 GMT 2017] Finished branch indexing. Indexing took 2.7 sec
Finished: SUCCESS

如你所见，在通过job DSL插件生成作业时，找不到‘Jenkinsfile’是缺失的。我错过了什么？

我的作业DSL插件使用文档中的示例代码：

multibranchPipelineJob('example') {
    branchSources {
        git {
            remote('https://github.com/jenkinsci/job-dsl-plugin.git')
            credentialsId('github-ci')
            includes('JENKINS-*')
        }
    }
    orphanedItemStrategy {
        discardOldItems {
            numToKeep(20)
        }
    }
}

Answer 1

该示例将检查的分支限制为以JENKINS-开头的分支。您的存储库不包含任何以JENKINS-开头的分支。从Job DSL脚本中删除includes调用：

multibranchPipelineJob('example') {
    branchSources {
        git {
            remote('https://github.com/jenkinsci/job-dsl-plugin.git')
            credentialsId('github-ci')
        }
    }
    orphanedItemStrategy {
        discardOldItems {
            numToKeep(20)
        }
    }
}