Created
March 29, 2024 16:24
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Azdo conditional check for changes to IaC files
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| #determines if changes were made to the IaC files since the last commit | |
| - stage: verify_changes | |
| displayName: "Determine updated files" | |
| jobs: | |
| - job: determine_changes_infra | |
| displayName: Determine if infrastructure code has been updated. | |
| steps: | |
| - powershell: | | |
| $changedFiles = git diff HEAD HEAD~ --name-only | |
| git diff HEAD HEAD~ --name-only | |
| $matchesIaC = Select-String -InputObject $changedFiles -Pattern "templates/IaC" -AllMatches | |
| $updatedIaC = $matchesIaC.Matches.Count -gt 0 | |
| write-host "Infra files updated: $updatedIaC" | |
| Write-host "##vso[task.setvariable variable=updatedIaC;isOutput=true;]$updatedIaC" | |
| name: infra_changed | |
| #stage gets the updatedIaC value and uses it to evaluate if the Iac Jobs should run | |
| - stage: deploy_${{ environmentObject.environmentName }}_stage | |
| dependsOn: | |
| - verify_changes | |
| condition: and(eq(variables.shouldExecuteJob, 'True'),succeeded()) | |
| variables: | |
| - name: shouldExecuteJob | |
| value: $[ stageDependencies.verify_changes.determine_changes_infra.outputs['infra_changed.updatedIaC'] ] | |
| # conditional check on the deployment job | |
| - deployment: infra_deploy_${{ environmentObject.environmentName }} | |
| continueOnError: false | |
| environment: ${{ environmentObject.environmentName }} | |
| timeoutInMinutes: 120 | |
| condition: eq(variables.shouldExecuteJob, 'True') |
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