pipeline 有很多提供step的插件， 如 SCM step提供了sh, git操作等step操作
utility step 插件提供了文件读写压缩等step
此处对scm step sh label功能进行介绍
修改前：
echo 'Hello World'
给step添加label:
f方式一：sh script: " echo 'Hello World'", label: "tet it"
方式二：sh returnStdout: true ,script: "echo hello", label: "aaa"
方式三：sh(script: "echo hi", returnStdout: true, label: "hixx")
添加后多了一个字段： "parameterDescription"， 这个字段保存了执行的命令
https://www.e-learn.cn/topic/3024674
https://github.com/jenkinsci/pipeline-stage-view-plugin/tree/master/rest-api#get-jobjob-namewfapiruns
方式四： 使用labelled-step插件： https://www.jenkins.io/doc/pipeline/steps/labelled-steps/
https://plugins.jenkins.io/labelled-steps/
附比对：
添加label前：
{
"_links": {
"self": {
"href": "/job/te_pipeline/3/execution/node/11/wfapi/describe"
}
},
"id": "11",
"name": "test",
"execNode": "",
"status": "SUCCESS",
"startTimeMillis": 1625238851132,
"durationMillis": 4270,
"pauseDurationMillis": 0,
"stageFlowNodes": [{
"_links": {
"self": {
"href": "/job/te_pipeline/3/execution/node/12/wfapi/describe"
},
"log": {
"href": "/job/te_pipeline/3/execution/node/12/wfapi/log"
},
"console": {
"href": "/job/te_pipeline/3/execution/node/12/log"
}
},
"id": "12",
"name": "Shell Script",
"execNode": "",
"status": "SUCCESS",
"parameterDescription": " echo 'Hello World'",
"startTimeMillis": 1625238852265,
"durationMillis": 3060,
"pauseDurationMillis": 0,
"parentNodes": ["11"]
}]
}
添加 label 后
{
"_links": {
"self": {
"href": "/job/te_pipeline/5/execution/node/11/wfapi/describe"
}
},
"id": "11",
"name": "test",
"execNode": "",
"status": "SUCCESS",
"startTimeMillis": 1625240102435,
"durationMillis": 784,
"pauseDurationMillis": 0,
"stageFlowNodes": [{
"_links": {
"self": {
"href": "/job/te_pipeline/5/execution/node/12/wfapi/describe"
},
"log": {
"href": "/job/te_pipeline/5/execution/node/12/wfapi/log"
},
"console": {
"href": "/job/te_pipeline/5/execution/node/12/log"
}
},
"id": "12",
"name": "tet it",
"execNode": "",
"status": "SUCCESS",
"parameterDescription": " echo 'Hello World'",
"startTimeMillis": 1625240102561,
"durationMillis": 625,
"pauseDurationMillis": 0,
"parentNodes": ["11"]
}]
}