从 api 将参数传递给 devops 构建管道

Kez*_*Kez 1 api powershell build devops azure-pipelines

我无法理解我需要做什么...但我有一个构建管道...下面是我用于测试的基本脚本。
我希望能够通过 api 和 powershell 添加/更新参数。我不确定这是否是实现此目的的最佳方法,但当我手动添加参数时,它似乎运行良好。当我传递参数时,它不会粘住。任何帮助将不胜感激......即使我应该在其他地方发布我的查询。谢谢

  1. 管道脚本

     variables:
        patchgroup: test
    
     jobs: 
     - template: patch-template.yml  
    
       parameters:    
         patchgroup: $(patchgroup)    
         sqlservers:      
           - sqlserver: name: ""
    
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  2. 补丁模板文件

    parameters:
      sqlservers: {}
      patchgroup: ''
    
    jobs:
    - ${{ each sqlserver in parameters.sqlservers }}:
      - template: patch-tasks.yml
        parameters:
          sqlserver: ${{ sqlserver.name }}
          patchgroup: ${{ parameters.patchgroup }}
    
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  3. 补丁任务参数:sqlserver: '' patchgroup: ''

     jobs:
       - job: 
         displayName: '${{ parameters.sqlserver }}--set-up-stuff'
         steps:
         - task: PowerShell@2
           inputs:
             targetType: 'inline'
             script: |
               Write-Host "Patchgroup '${{ parameters.patchgroup }}'"
               Write-Host "sqlserver '${{ parameters.sqlserver }}'"
    
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  4. powershell脚本

     $defurl = "$collectionurl/$project/_apis/build/builds?api-version=5.0"
     $json = '{"variables":  "{\"patchgroup\":  \"xyxyxyxyx\"}","definition":  {"id":  "194"}}'
     #$json = '{"parameters":"{\"sqlservers\": \"\"{\"sqlserver\":  \"servername\"}\"\"}","definition":{"id":"194"}}'
     $updatedef = Invoke-RestMethod -Uri $defurl -Method POST -Body $json -ContentType "application/json" -Headers @{Authorization=("Basic {0}" -f $base64AuthInfo)}
    
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Kev*_*SFT 5

根据你的代码,我做了一些测试。

我注意到,运行管道时,参数的值并未设置,而是需要直接硬编码到 Yaml 文件中。

因此,当您运行管道时,您无法通过Rest API将参数传递给yaml源代码。

为了解决这个问题,可以尝试使用parameter来传递参数值。

更新:

你可以检查我的新例子:

补丁任务.yml

 jobs:
   - job: 
     displayName: '${{ parameters.sqlserver }}--set-up-stuff'
     steps:
     - task: PowerShell@2
       inputs:
         targetType: 'inline'
         script: |
           Write-Host "Patchgroup '${{ parameters.patchgroup }}'"
           Write-Host "sqlserver '${{ parameters.sqlserver }}'"
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补丁模板.yml

parameters:
- name: sqlservers 
  type: object
  default: [] 

- name: patchgroup 
  type: string
  default: ''


jobs:
- ${{ each sqlserver in parameters.sqlservers }}:
  - template: patch-tasks.yml
    parameters:
      sqlserver: ${{ sqlserver }}
      patchgroup: ${{ parameters.patchgroup }}
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管道脚本

trigger: none

parameters:
- name: InstanceArgs 
  type: object
  default: [] 
    
variables:
    patchgroup: test
    


jobs: 
 - template: patch-template.yml  

   parameters:    
     patchgroup: $(patchgroup)    
     sqlservers:  ${{ parameters.InstanceArgs }} 
  
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当您运行管道时,您可以看到输入框。

在此输入图像描述

此时,您可以在运行管道时使用Rest api传入参数值。您可以更改为使用此 Rest API:运行 - 运行管道

PowerShell 脚本示例:

$token = "PAT"

$url="https://dev.azure.com/{OrganizationNmae}/{ProjectName}/_apis/pipelines/{PipelineId}/runs?api-version=5.1-preview"

$token = [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes(":$($token)"))

$JSON = @'
{
  


  "resources": {
    "repositories": {
      "self": {
        "refName": "refs/heads/BranchName"
      }
    }
  },
  "templateParameters": {
    "InstanceArgs":"[1,2,3]"
   },



}
'@

$response = Invoke-RestMethod -Uri $url -Headers @{Authorization = "Basic $token"} -Method Post -Body $JSON -ContentType application/json
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