/
cd-self-hosted-agent.yml
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cd-self-hosted-agent.yml
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name: $(BuildDefinitionName)_$(date:yyyyMMdd)$(rev:.r)
trigger: none
pr: none
variables:
- group: global-variables
- name: azureSubscription
value: AzureSubscription
- name: terraformVersion
value: 1.0.7
- name: terraformPath
value: agent
- name: tfstatePath
value: agent.tfstate
- name: environment
value: production
- name: resourceGroupName
value: BabosbirdRG
- name: containerName
value: scripts
- name: scriptPath
value: agent/scripts
- name: scriptName
value: configure-self-hosted-agent.sh
- name: tfvarsPath
value: tfvars/agent/agent.tfvars
- name: location
value: westeurope
pool:
vmImage: ubuntu-latest
stages :
- stage: terraform_deployment
displayName: 'Terraform Deployment'
jobs:
- deployment: production
displayName: 'Terraform Apply'
environment: $(environment)
continueOnError: false
strategy:
runOnce:
deploy:
steps:
- checkout: self
- task: AzureCLI@2
displayName: 'Create Temporary Storage Account'
continueOnError: true
inputs:
scriptType: bash
scriptLocation: inlineScript
azureSubscription: $(azureSubscription)
addSpnToEnvironment: true
inlineScript: |
#Variables
postfix=$(cat /dev/urandom | tr -dc 'a-z' | fold -w 8 | head -n 1)
storageAccountResourceGroupName="rg$postfix"
storageAccountName="scriptstorage$postfix"
sku="Standard_LRS"
subscriptionName=$(az account show --query name --output tsv)
# Create resource group
echo "Checking if [$storageAccountResourceGroupName] resource group actually exists in the [$subscriptionName] subscription..."
az group show --name $storageAccountResourceGroupName &>/dev/null
if [[ $? != 0 ]]; then
echo "No [$storageAccountResourceGroupName] resource group actually exists in the [$subscriptionName] subscription"
echo "Creating [$storageAccountResourceGroupName] resource group in the [$subscriptionName] subscription..."
# Create the resource group
az group create \
--name $storageAccountResourceGroupName \
--location $(location) 1>/dev/null
if [[ $? == 0 ]]; then
echo "[$storageAccountResourceGroupName] resource group successfully created in the [$subscriptionName] subscription"
else
echo "Failed to create [$storageAccountResourceGroupName] resource group in the [$subscriptionName] subscription"
exit -1
fi
else
echo "[$storageAccountResourceGroupName] resource group already exists in the [$subscriptionName] subscription"
fi
# Create storage account
echo "Checking if [$storageAccountName] storage account actually exists in the [$subscriptionName] subscription..."
az storage account --name $storageAccountName &>/dev/null
if [[ $? != 0 ]]; then
echo "No [$storageAccountName] storage account actually exists in the [$subscriptionName] subscription"
echo "Creating [$storageAccountName] storage account in the [$subscriptionName] subscription..."
az storage account create \
--resource-group $storageAccountResourceGroupName \
--name $storageAccountName \
--sku $sku \
--encryption-services blob 1>/dev/null
# Create the storage account
if [[ $? == 0 ]]; then
echo "[$storageAccountName] storage account successfully created in the [$subscriptionName] subscription"
else
echo "Failed to create [$storageAccountName] storage account in the [$subscriptionName] subscription"
exit -1
fi
else
echo "[$storageAccountName] storage account already exists in the [$subscriptionName] subscription"
fi
# Get storage account key
echo "Retrieving the primary key of the [$storageAccountName] storage account..."
storageAccountKey=$(az storage account keys list --resource-group $storageAccountResourceGroupName --account-name $storageAccountName --query [0].value -o tsv)
if [[ -n $storageAccountKey ]]; then
echo "Primary key of the [$storageAccountName] storage account successfully retrieved"
else
echo "Failed to retrieve the primary key of the [$storageAccountName] storage account"
exit -1
fi
# Create blob container
echo "Checking if [$(containerName)] container actually exists in the [$storageAccountName] storage account..."
az storage container show \
--name $(containerName) \
--account-name $storageAccountName \
--account-key $storageAccountKey &>/dev/null
if [[ $? != 0 ]]; then
echo "No [$(containerName)] container actually exists in the [$storageAccountName] storage account"
echo "Creating [$(containerName)] container in the [$storageAccountName] storage account..."
# Create the container
az storage container create \
--name $(containerName) \
--account-name $storageAccountName \
--account-key $storageAccountKey 1>/dev/null
if [[ $? == 0 ]]; then
echo "[$(containerName)] container successfully created in the [$storageAccountName] storage account"
else
echo "Failed to create [$(containerName)] container in the [$storageAccountName] storage account"
exit -1
fi
else
echo "[$(containerName)] container already exists in the [$storageAccountName] storage account"
fi
# Copy script as blob to the storage account container
az storage blob upload \
--container-name $(containerName) \
--name $(scriptName) \
--account-name $storageAccountName \
--account-key $storageAccountKey \
--file "$(System.DefaultWorkingDirectory)/$(scriptPath)/$(scriptName)"
if [[ $? == 0 ]]; then
echo "[$(scriptName)] successfully copied to the [$(containerName)] container in the [$storageAccountName] storage account"
else
echo "Failed to copy the [$(scriptName)] script to the [$(containerName)] container in the [$storageAccountName] storage account"
exit -1
fi
# Print data
echo "----------------------------------------------------------------------------------------------"
echo "storageAccountName: $storageAccountName"
echo "containerName: $(containerName)"
echo "##vso[task.setvariable variable=storageAccountResourceGroupName;]$storageAccountResourceGroupName"
echo "##vso[task.setvariable variable=storageAccountName;]$storageAccountName"
echo "##vso[task.setvariable variable=storageAccountKey;]$storageAccountKey"
echo "##vso[task.setvariable variable=ok;]true"
- bash: |
echo "Storage Account Name: $(storageAccountName)"
echo "Storage Account Key: $(storageAccountKey)"
displayName: 'Print Variables'
condition: and(succeeded(), not(eq(variables.storageAccountName, '')), not(eq(variables.storageAccountKey, '')))
- task: TerraformInstaller@0
displayName: 'Terraform Install'
condition: and(succeeded(), not(eq(variables.storageAccountName, '')), not(eq(variables.storageAccountKey, '')))
inputs:
terraformVersion: $(terraformVersion)
- task: TerraformTaskV2@2
displayName: 'Terraform Init'
condition: and(succeeded(), not(eq(variables.storageAccountName, '')), not(eq(variables.storageAccountKey, '')))
inputs:
provider: 'azurerm'
command: 'init'
backendServiceArm: $(azureSubscription)
backendAzureRmResourceGroupName: $(terraformBackendResourceGroupName)
backendAzureRmStorageAccountName: $(terraformBackendStorageAccountName)
backendAzureRmContainerName: '$(terraformBackendContainerName)'
backendAzureRmKey: $(tfstatePath)
workingDirectory: '$(System.DefaultWorkingDirectory)/$(terraformPath)/'
- task: TerraformTaskV2@2
displayName: 'Terraform Validate'
condition: and(succeeded(), not(eq(variables.storageAccountName, '')), not(eq(variables.storageAccountKey, '')))
inputs:
provider: 'azurerm'
command: 'validate'
- task: TerraformTaskV2@2
displayName: 'Terraform Plan'
condition: and(succeeded(), not(eq(variables.storageAccountName, '')), not(eq(variables.storageAccountKey, '')))
inputs:
provider: 'azurerm'
command: 'plan'
commandOptions: '-input=false -var="ssh_public_key=$(sshPublicKey)" -var="location=$(location)" -var="resource_group_name=$(resourceGroupName)" -var="script_storage_account_name=$(storageAccountName)" -var="script_storage_account_key=$(storageAccountKey)" -var="container_name=$(containerName)" -var="script_name=$(scriptName)" -var="azure_devops_url=$(azureDevOpsUrl)" -var="azure_devops_pat=$(azureDevOpsPat)" -var="azure_devops_agent_pool_name=$(azureDevOpsAgentPoolName)" -var-file="$(System.DefaultWorkingDirectory)/$(tfvarsPath)'
environmentServiceNameAzureRM: $(azureSubscription)
workingDirectory: '$(System.DefaultWorkingDirectory)/$(terraformPath)/'
- task: TerraformTaskV2@2
displayName: 'Terraform Apply'
condition: and(succeeded(), not(eq(variables.storageAccountName, '')), not(eq(variables.storageAccountKey, '')))
enabled: true
inputs:
provider: 'azurerm'
command: 'apply'
commandOptions: '-input=false -auto-approve -var="ssh_public_key=$(sshPublicKey)" -var="location=$(location)" -var="resource_group_name=$(resourceGroupName)" -var="script_storage_account_name=$(storageAccountName)" -var="script_storage_account_key=$(storageAccountKey)" -var="container_name=$(containerName)" -var="script_name=$(scriptName)" -var="azure_devops_url=$(azureDevOpsUrl)" -var="azure_devops_pat=$(azureDevOpsPat)" -var="azure_devops_agent_pool_name=$(azureDevOpsAgentPoolName)" -var-file="$(System.DefaultWorkingDirectory)/$(tfvarsPath)'
environmentServiceNameAzureRM: $(azureSubscription)
workingDirectory: '$(System.DefaultWorkingDirectory)/$(terraformPath)/'
- task: AzureCLI@2
displayName: 'Delete Temporary Storage Account'
condition: always()
inputs:
scriptType: bash
scriptLocation: inlineScript
azureSubscription: $(azureSubscription)
addSpnToEnvironment: true
inlineScript: |
az group delete \
--name $(storageAccountResourceGroupName) \
--yes
if [[ $? == 0 ]]; then
echo "Temporary storage account successfully deleted"
else
echo "Failed to delete the temporary storage account"
exit -1
fi