Azure 管道在解析管道 YAML(唯一作业名称)时遇到错误
Azure pipelines encountered error(s) while parsing pipeline YAML (Unique Job Name)
在我的 azure devops 项目中,我使用模板创建了一个管道。这是我的构建管道的主要 yaml 文件
name: Test-$(Date:yyyyMMdd)$(Rev:.r)
resources:
repositories:
- repository: api
type: git
name: porject/api
ref: master
- repository: front
type: git
name: project/front
ref: master
- repository: strapi
type: git
name: project/strapi
ref: master
trigger:
branches:
include:
- master
pool:
vmImage: 'ubuntu-latest'
workspace:
clean: all
variables:
- name: workingDir
value: project
- name: tfVersion
value: 0.12.29
- name: backendServiceGCP
value: test
- name: backendGCPBucketName
value: test
- name: tfpath
value: test
- name: env
value: dev
stages:
- stage: Terraform
jobs:
- job: Build
displayName: Build Terraform Infra
steps:
# Set and Export env var for api version to deploy
- template: templates/fetch-tag.yml
parameters:
repo: 'api'
envVar: TERRAFORM_API_TAG
# Set and Export env var for front version to deploy
- template: templates/fetch-tag.yml
parameters:
repo: 'front'
envVar: TERRAFORM_FRONT_TAG
# Set and Export env var for strapi version to deploy
- template: templates/fetch-tag.yml
parameters:
repo: 'strapi'
envVar: TERRAFORM_STRAPI_TAG
# Init Terraform providers
- template: templates/tf-init.yml
parameters:
backendServiceGCP: '$(backendServiceGCP)'
backendGCPBucketName: '$(backendGCPBucketName)'
workingDir: '$(workingDir)'
variableFilePath: $(buildSubscription)-common.tfvars
# Plan Terraform Infra to Deploy
- template: templates/tf-plan.yml
parameters:
backendServiceGCP: '$(backendServiceGCP)'
workingDir: '$(workingDir)'
variableFilePath: $(buildSubscription)-common.tfvars
# Publish Public Artifact with Terraform ressources to deploy
- template: templates/publish-artifact.yml
parameters:
tfpath: '$(tfpath)'
当我尝试 运行 管道时出现以下错误:
Encountered error(s) while parsing pipeline YAML:
Job Build: The step name version appears more than once. Step names must be unique within a job.
Job Build: The step name version appears more than once. Step names must be unique within a job.
Job Build: The step name version appears more than once. Step names must be unique within a job.
Job Build: The step name version appears more than once. Step names must be unique within a job.
Job Build: The step name version appears more than once. Step names must be unique within a job.
我不太明白为什么。
这是我在名为 publish-artifact.yml
:
的管道中使用的模板示例
parameters:
tfPath: ''
steps:
- task: CopyFiles@2
inputs:
sourceFolder: ${{ parameters.tfpath }}
contents: |
tfplan
**/*.tf
**/*.tfvars
**/*.json
!**/.terraform
**/*.sh
targetFolder: $(Build.ArtifactStagingDirectory)
- task: PublishBuildArtifacts@1
inputs:
pathtoPublish: $(Build.ArtifactStagingDirectory)
artifactName: tf
我在工作名称上做错了什么?
Azure Devops 支持将一个步骤的输出变量作为下一步的输入传递。见 :
我们可以这样命名步骤:
steps:
- script: echo test
name: ScriptName
- task: PowerShell@2
inputs:
targetType: 'inline'
script: |
Write-Host '##vso[task.setvariable variable=xxx;isOutput=true;]xxx'
name: PSName
name
必须是唯一的,以便我们可以使用格式 $(referencename.variablename)
从特定步骤访问输出变量。
该错误表明您的模板中的某些步骤同名 version
!这是不支持的。 关于出现这个问题的原因:
1.You多次调用同一个模板,这是导致您出现问题的主要原因。
Devops 在 processing the pipeline 时首先扩展模板,因此如果您的 fetch-tag
模板有一个名为 version
的步骤,最终扩展的 azure-pipeline.yml 将是:
stages:
- stage: Terraform
jobs:
- job: Build
displayName: Build Terraform Infra
steps:
- task: PowerShell@2
inputs:
targetType: 'inline'
script: |
Write-Host "Hello World"
name: version
...
- task: PowerShell@2
inputs:
targetType: 'inline'
script: |
Write-Host "Hello World"
name: version
...
- task: PowerShell@2
inputs:
targetType: 'inline'
script: |
Write-Host "Hello World"
name: version
...
2.You 可能还需要检查您的不同模板中是否存在同名步骤。
我们可以在一个管道中多次调用同一模板,但我们不能调用其中有命名步骤 的相同模板。因为管道将多次扩展模板,最终管道将包含许多同名步骤。这是不支持的,因为名称应该是唯一的。
解法:
1.Remove 如果您不需要使用上述输出变量,则步骤的 name
元素。
2.Or 您可以复制多个 fetch-tag.yml
并将它们命名为 fetch-tag-api.yml、fetch-tag-front.yml 和 fetch-tag-strapi.yml。将这三个文件中的referenceNameversion
重命名为version1,version2什么的。然后你可以 运行 管道:
steps:
# Set and Export env var for api version to deploy
- template: templates/fetch-tag-api.yml
parameters:
repo: 'api'
envVar: TERRAFORM_API_TAG
# Set and Export env var for front version to deploy
- template: templates/fetch-tag-front.yml
parameters:
repo: 'front'
envVar: TERRAFORM_FRONT_TAG
# Set and Export env var for strapi version to deploy
- template: templates/fetch-tag-strapi.yml
parameters:
repo: 'strapi'
envVar: TERRAFORM_STRAPI_TAG
在我的 azure devops 项目中,我使用模板创建了一个管道。这是我的构建管道的主要 yaml 文件
name: Test-$(Date:yyyyMMdd)$(Rev:.r)
resources:
repositories:
- repository: api
type: git
name: porject/api
ref: master
- repository: front
type: git
name: project/front
ref: master
- repository: strapi
type: git
name: project/strapi
ref: master
trigger:
branches:
include:
- master
pool:
vmImage: 'ubuntu-latest'
workspace:
clean: all
variables:
- name: workingDir
value: project
- name: tfVersion
value: 0.12.29
- name: backendServiceGCP
value: test
- name: backendGCPBucketName
value: test
- name: tfpath
value: test
- name: env
value: dev
stages:
- stage: Terraform
jobs:
- job: Build
displayName: Build Terraform Infra
steps:
# Set and Export env var for api version to deploy
- template: templates/fetch-tag.yml
parameters:
repo: 'api'
envVar: TERRAFORM_API_TAG
# Set and Export env var for front version to deploy
- template: templates/fetch-tag.yml
parameters:
repo: 'front'
envVar: TERRAFORM_FRONT_TAG
# Set and Export env var for strapi version to deploy
- template: templates/fetch-tag.yml
parameters:
repo: 'strapi'
envVar: TERRAFORM_STRAPI_TAG
# Init Terraform providers
- template: templates/tf-init.yml
parameters:
backendServiceGCP: '$(backendServiceGCP)'
backendGCPBucketName: '$(backendGCPBucketName)'
workingDir: '$(workingDir)'
variableFilePath: $(buildSubscription)-common.tfvars
# Plan Terraform Infra to Deploy
- template: templates/tf-plan.yml
parameters:
backendServiceGCP: '$(backendServiceGCP)'
workingDir: '$(workingDir)'
variableFilePath: $(buildSubscription)-common.tfvars
# Publish Public Artifact with Terraform ressources to deploy
- template: templates/publish-artifact.yml
parameters:
tfpath: '$(tfpath)'
当我尝试 运行 管道时出现以下错误:
Encountered error(s) while parsing pipeline YAML:
Job Build: The step name version appears more than once. Step names must be unique within a job.
Job Build: The step name version appears more than once. Step names must be unique within a job.
Job Build: The step name version appears more than once. Step names must be unique within a job.
Job Build: The step name version appears more than once. Step names must be unique within a job.
Job Build: The step name version appears more than once. Step names must be unique within a job.
我不太明白为什么。
这是我在名为 publish-artifact.yml
:
parameters:
tfPath: ''
steps:
- task: CopyFiles@2
inputs:
sourceFolder: ${{ parameters.tfpath }}
contents: |
tfplan
**/*.tf
**/*.tfvars
**/*.json
!**/.terraform
**/*.sh
targetFolder: $(Build.ArtifactStagingDirectory)
- task: PublishBuildArtifacts@1
inputs:
pathtoPublish: $(Build.ArtifactStagingDirectory)
artifactName: tf
我在工作名称上做错了什么?
Azure Devops 支持将一个步骤的输出变量作为下一步的输入传递。见
我们可以这样命名步骤:
steps:
- script: echo test
name: ScriptName
- task: PowerShell@2
inputs:
targetType: 'inline'
script: |
Write-Host '##vso[task.setvariable variable=xxx;isOutput=true;]xxx'
name: PSName
name
必须是唯一的,以便我们可以使用格式 $(referencename.variablename)
从特定步骤访问输出变量。
该错误表明您的模板中的某些步骤同名 version
!这是不支持的。 关于出现这个问题的原因:
1.You多次调用同一个模板,这是导致您出现问题的主要原因。
Devops 在 processing the pipeline 时首先扩展模板,因此如果您的 fetch-tag
模板有一个名为 version
的步骤,最终扩展的 azure-pipeline.yml 将是:
stages:
- stage: Terraform
jobs:
- job: Build
displayName: Build Terraform Infra
steps:
- task: PowerShell@2
inputs:
targetType: 'inline'
script: |
Write-Host "Hello World"
name: version
...
- task: PowerShell@2
inputs:
targetType: 'inline'
script: |
Write-Host "Hello World"
name: version
...
- task: PowerShell@2
inputs:
targetType: 'inline'
script: |
Write-Host "Hello World"
name: version
...
2.You 可能还需要检查您的不同模板中是否存在同名步骤。
我们可以在一个管道中多次调用同一模板,但我们不能调用其中有命名步骤 的相同模板。因为管道将多次扩展模板,最终管道将包含许多同名步骤。这是不支持的,因为名称应该是唯一的。
解法:
1.Remove 如果您不需要使用上述输出变量,则步骤的 name
元素。
2.Or 您可以复制多个 fetch-tag.yml
并将它们命名为 fetch-tag-api.yml、fetch-tag-front.yml 和 fetch-tag-strapi.yml。将这三个文件中的referenceNameversion
重命名为version1,version2什么的。然后你可以 运行 管道:
steps:
# Set and Export env var for api version to deploy
- template: templates/fetch-tag-api.yml
parameters:
repo: 'api'
envVar: TERRAFORM_API_TAG
# Set and Export env var for front version to deploy
- template: templates/fetch-tag-front.yml
parameters:
repo: 'front'
envVar: TERRAFORM_FRONT_TAG
# Set and Export env var for strapi version to deploy
- template: templates/fetch-tag-strapi.yml
parameters:
repo: 'strapi'
envVar: TERRAFORM_STRAPI_TAG