jenkins - 在 Workflow/Pipeline 插件中访问 Stage 结果

Question

我有一个不同阶段的管道。我希望当前作业检查上一个构建中经过了多少阶段并将其记录在控制台中？

考虑这是我目前的管道

node(){
 stage "1"
 do something

 stage "2"
 do something else
}

我想要一个 groovy 脚本来给我这样的东西

println currentBuild.previousBuild.getStage("1").result

我的代码的目的是在我的构建中跟踪不同阶段的成功和失败。这种方法有其他选择吗？

Answer 1

你绝对可以使用Pipeline REST API Plugin，对我来说，它在 Jenkins 2.13 中开箱即用。

通过解析生成的 JSON，您可以获得与您期望的相似的阶段状态。对于 api 调用，我个人使用 http_request 插件。

从文档 GET /job/:job-name/:run-id/wfapi/describe 返回：

{
    "_links": {
        "self": {
            "href": "/jenkins/job/Test%20Workflow/16/wfapi/describe"
        },
        "pendingInputActions": {
            "href": "/jenkins/job/Test%20Workflow/16/wfapi/pendingInputActions"
        }
    },
    "id": "2014-10-16_13-07-52",
    "name": "#16",
    "status": "PAUSED_PENDING_INPUT",
    "startTimeMillis": 1413461275770,
    "endTimeMillis": 1413461285999,
    "durationMillis": 10229,
    "stages": [
        {
            "_links": {
                "self": {
                    "href": "/jenkins/job/Test%20Workflow/16/execution/node/5/wfapi/describe"
                }
            },
            "id": "5",
            "name": "Build",
            "status": "SUCCESS",
            "startTimeMillis": 1413461275770,
            "durationMillis": 5228
        },
        {
            "_links": {
                "self": {
                    "href": "/jenkins/job/Test%20Workflow/16/execution/node/8/wfapi/describe"
                }
            },
            "id": "8",
            "name": "Test",
            "status": "SUCCESS",
            "startTimeMillis": 1413461280998,
            "durationMillis": 4994
        },
        {
            "_links": {
                "self": {
                    "href": "/jenkins/job/Test%20Workflow/16/execution/node/10/wfapi/describe"
                }
            },
            "id": "10",
            "name": "Deploy",
            "status": "PAUSED_PENDING_INPUT",
            "startTimeMillis": 1413461285992,
            "durationMillis": 7
        }
    ]
}

Answer 2

您可以迭代构建的所有阶段并执行您需要的操作：

    WorkflowRun run = Jenkins.instance.getItemByFullName("####YOUR_JOB_NAME####")._getRuns()[0]
    FlowExecution exec = run.getExecution()
    PipelineNodeGraphVisitor visitor = new PipelineNodeGraphVisitor(run)
    def flowNodes = visitor.getPipelineNodes()

    for (Iterator iterator = flowNodes.iterator(); iterator.hasNext();)
    {
        def node = iterator.next()
        if (node.getType() == FlowNodeWrapper.NodeType.STAGE)
        {
               String stageName = node.getDisplayName()
               def stageResult = node.getStatus().getResult()

               println "Result of stage ${stageName} is ${stageResult}"
        }
    }

Answer 3

这是一个示例代码，用于迭代所有流节点并获取您想要的任何信息：

import org.jenkinsci.plugins.workflow.graph.FlowGraphWalker
import org.jenkinsci.plugins.workflow.graph.FlowNode

try {
    // just for demo, a success step and a failure step
    node {
        sh 'true'
        sh 'false'
    }
} finally {
    FlowGraphWalker walker = new FlowGraphWalker(currentBuild.rawBuild.getExecution())
    for (FlowNode flowNode: walker) {
        // do whatever you want with flowNode
        echo flowNode.dump()
    }
}