PowerShell Core script to deploy an Azure Stream Analytics job in a release pipeline of Azure DevOps Pipelines

release.ps1

# Step 1: map arguments

write-host "101 - Mapping arguments"

$sourceProjectName = "ASATest1"
$targetResourceGroup = ${ENV:VG-RESOURCEGROUP}

$stagingDirectory = "$ENV:SYSTEM_ARTIFACTSDIRECTORY\$ENV:RELEASE_PRIMARYARTIFACTSOURCEALIAS\drop"
$templatePath = "$stagingDirectory\$sourceProjectName.JobTemplate.json"
$validationParametersPath = "$stagingDirectory\$sourceProjectName.JobTemplate.parameters.json"
$finalParametersPath = "$stagingDirectory\$sourceProjectName.JobTemplate.parameters.final.json"

$vaultName = "fleideKV"

$liveInputIoTHub1key = (Get-AzKeyVaultSecret -VaultName $vaultName -Name "kvinputIoTHub1key").SecretValueText
$liveOutputBlobStorage1key = (Get-AzKeyVaultSecret -VaultName $vaultName -Name "kvoutputBlobStorage1key").SecretValueText

# Step 2 : Update parameters with live values

write-host "201 - Inserting live parameters"

$parametersData = Get-Content $validationParametersPath | ConvertFrom-Json

$parametersData.parameters.Input_IoTHub1_sharedAccessPolicyKey.value = $liveInputIoTHub1key
$parametersData.parameters.Output_BlobStorage1_Storage1_accountKey.value = $liveOutputBlobStorage1key 

$parametersData.parameters.StreamAnalyticsJobName.value = "${ENV:VG-ASAJOBNAME}"
$parametersData.parameters.Location.value = "${ENV:VG-LOCATION}"
$parametersData.parameters.OutputStartMode.value  = "${ENV:VG-OUTPUTSTARTMODE}"

write-host "202 - Generating validation parameter file"
$parametersData | ConvertTo-Json | Out-File $finalParametersPath

# Step 3: execute the deployment

write-host "301 - Executing Incremental ARM RG Deployment"

New-AzResourceGroupDeployment `
  -ResourceGroupName $targetResourceGroup `
  -TemplateFile $templatePath `
  -TemplateParameterFile $finalParametersPath `
  -Mode Incremental

# Step 9 : Done
write-host "999 - All done"

Walk-through

Moved variable declaration to the top