Azure Pipeline: condition:

https://docs.microsoft.com/en-us/azure/devops/pipelines/process/conditions

condition: always()       # This step will always run, even if the pipeline is canceled
condition: failed()       # This job will only run if Foo fails

condition: succeeded()
condition: and( XXXX, YYYY, ZZZZ )

condition: eq(variables['YOUR_VAR'], 'true')

Azure Pipeline Job full syntax

 - job: string           # name of the job, A-Z, a-z, 0-9, and underscore
  displayName: string   # friendly name to display in the UI
  dependsOn: string | [ string ]
  condition: [ always() | failed () | .../... ] #  
  strategy:
    parallel:           # parallel strategy
    matrix:             # matrix strategy
    maxParallel: number # maximum number simultaneous matrix legs to run
    # note: `parallel` and `matrix` are mutually exclusive
    # you may specify one or the other; including both is an error
    # `maxParallel` is only valid with `matrix`
  continueOnError: boolean  # 'true' if future jobs should run even if this job fails; defaults to 'false'
  pool: pool                # agent pool
  workspace:
    clean: outputs | resources | all     # what to clean up before the job runs
  container: containerReference          # container to run this job inside
  timeoutInMinutes: number               # how long to run the job before automatically cancelling
  cancelTimeoutInMinutes: number         # how much time to give before killing task
  variables: { string: string } | [ variable | variableReference ] 
  steps: [ script | bash | pwsh | powershell | checkout | task | templateReference ]
  services: { string: string | container } # container resources to run as a service container
  uses:                               # Any resources (repos or pools) required by this job that are not already referenced
     repositories: [ string ]          # Repository references to Azure Git repositories
    pools: [ string ]                 # Pool names, typically when using a matrix strategy for the job

Related

• Azure pipelines: parameters:

See also

• Azure, Azure Blob, Azure Resource Manager, Azure container registry, Microsoft Azure SQL Database, AKS, Azure Stack, Azure Active Directory, Azure DevOps, Azure DevOps Server, Azure Defender, Azure Sentinel, Citus Data, Azure Container Apps, Azure Functions, az, Azure Pipelines, Azure Synapse Analytics, Azure Data Factory, Azure Monitor, Azure Site Recovery, Azure Key Vault, Azure Container Instances, Azure Cosmos DB, Azure Compute Unit (ACU), Azure IoT, Azure IoT Edge, Azure IoT Hub, Azure Automation

https://docs.microsoft.com/en-us/azure/devops/pipelines/process/conditions