将文件内容从CI管道发布到服务总线

Question

在我的CI管道中，我试图将消息发布到服务总线及其工作，当它只是一些硬编码的文本或变量时，这里使用"PublishToAzureServiceBus"的任务。但问题是当尝试从存储库读取文件，然后将其发布到服务总线时。

我试过使用脚本语言读取文件，并把它放在变量中，但它不能工作，因为变量不存储大json文件。在向服务总线发布消息时，是否有办法直接读取文件?

下面是调试

的示例代码片段

trigger:
- none
pool:
vmImage: ubuntu-latest
parameters:
- name: ProjectName
displayName: Project Name
type: string
default: DevOpsDemo
- name: repoName
displayName: repo Name
type: string
default: ProjectCode
- name: branchRef
displayName: Branch Name
type: string
default: main
variables:
- name: jobStatus
value: "Failed"
- name: projectFile
value: ""
stages:
- stage: Stage1
displayName: Stage 1
jobs:
- job: CheckOutRepo
displayName: CheckOut-Repo Display
steps:
- script: |
echo "Checkout for " ${{ parameters.ProjectName}} : ${{ parameters.repoName}} : ${{ parameters.branchRef}}
name: PrintMessage
- checkout: git://${{ parameters.ProjectName}}/${{ parameters.repoName}}@refs/heads/${{ parameters.branchRef}}
name: Checkout
- task: PythonScript@0
inputs:
scriptSource: 'inline'
script: |
import json
import requests
f = open('project-release.json')
projectFile = json.load(f)
print(projectFile)
f.close()
print("Afterclosing")
print(projectFile)
- script: |
echo "Project release file" $(cat project-release.json)
name: TestPrint
- task: CopyFiles@2
inputs:
SourceFolder: 'services'
Contents: '**'
TargetFolder: $(Build.ArtifactStagingDirectory)
name: CopyFiles
- task: PublishBuildArtifacts@1
inputs:
PathtoPublish: $(Build.ArtifactStagingDirectory)
ArtifactName: 'drop'
publishLocation: 'Container'
name: PublishArtifacts
- bash: |
echo "##vso[task.setvariable variable=jobStatus]Success"
name: setVar
- bash: |
echo "##vso[task.setvariable variable=jobStatus;isOutput=true]$(jobStatus)"
echo "##vso[task.setvariable variable=projectFile;isOutput=true]$(cat project-release.json)"
name: SetStatus
condition: always()
- stage: Stage2
displayName: Stage 2
condition: always()
jobs:
- job: Publish
pool: server
variables:
jobStatus: $[ stageDependencies.Stage1.CheckOutRepo.outputs['SetStatus.jobStatus'] ]
projectFile: $[ stageDependencies.Stage1.CheckOutRepo.outputs['SetStatus.projectFile'] ]
steps:
- task: PublishToAzureServiceBus@1
inputs:
azureSubscription: 'SBConnection'
messageBody: |
{
"Status": "$(jobStatus)",
"BuildID": "$(build.buildid)",
"BuildNumber":"$(build.buildnumber)",
"projectFile":$(cat project-release.json)
}
signPayload: false
waitForCompletion: false
condition: always()

Answer 1

我可以通过在bash脚本中使用setvariable来解决这个问题，如下所示

pool:
vmImage: ubuntu-latest
stages:
- stage: Stage1
displayName: Stage 1
jobs:
- job: CheckOutRepo
displayName: CheckOut-Repo Display
steps:
- checkout: git://${{ parameters.ProjectName}}/${{ parameters.repoName}}@refs/heads/${{ parameters.branchRef}}
name: Checkout
- bash: |
data=$(cat project-release.json)
echo "##vso[task.setvariable variable=jobStatus;isOutput=true]$(jobStatus)"
echo "##vso[task.setvariable variable=data;isOutput=true]"$data
name: SetStatus
condition: always()
- stage: Stage2
displayName: Stage 2
condition: always()
jobs:
- job: Publish
pool: server
variables:
jobStatus: $[ stageDependencies.Stage1.CheckOutRepo.outputs['SetStatus.jobStatus'] ]
projectFile: $[ stageDependencies.Stage1.CheckOutRepo.outputs['SetStatus.data'] ]
steps:
- task: PublishToAzureServiceBus@1
inputs:
azureSubscription: 'SBConnection'
messageBody: |
{
"Status": "$(jobStatus)",
"BuildID": "$(build.buildid)",
"BuildNumber":"$(build.buildnumber)",
"projectFile":$(projectFile)
}
signPayload: false
waitForCompletion: false
condition: always()