azure-sdk-for-cpp/eng/common/TestResources/Remove-TestResources.ps1
Azure SDK Bot 14cc77a963
Sync eng/common directory with azure-sdk-tools for PR 1548 (#2098)
* Remove passing -Mode Complete to deployment

When passing Complete it will remove any resources
already in the resource group that weren't part
of the current deployment. That removal breaks a
lot of assumptions, like multiple deployments when
testing things like smoke-tests or if you are reusing
an existing resource group. We don't want that to happen.

* Remove ServiceDirectory as required parameter for remove/update

When this was made mandatory it broke some usages which didn't
pass the value. Those usages don't need to pass it because
the pass required information in other ways so removing the
requirement for the parameter to be passed.

Co-authored-by: Wes Haggard <Wes.Haggard@microsoft.com>
2021-04-09 18:10:44 -07:00

295 lines
11 KiB
PowerShell

#!/usr/bin/env pwsh
# Copyright (c) Microsoft Corporation. All rights reserved.
# Licensed under the MIT License.
#Requires -Version 6.0
#Requires -PSEdition Core
#Requires -Modules @{ModuleName='Az.Accounts'; ModuleVersion='1.6.4'}
#Requires -Modules @{ModuleName='Az.Resources'; ModuleVersion='1.8.0'}
[CmdletBinding(DefaultParameterSetName = 'Default', SupportsShouldProcess = $true, ConfirmImpact = 'Medium')]
param (
# Limit $BaseName to enough characters to be under limit plus prefixes, and https://docs.microsoft.com/azure/architecture/best-practices/resource-naming.
[Parameter(ParameterSetName = 'Default')]
[Parameter(ParameterSetName = 'Default+Provisioner', Mandatory = $true, Position = 0)]
[ValidatePattern('^[-a-zA-Z0-9\.\(\)_]{0,80}(?<=[a-zA-Z0-9\(\)])$')]
[string] $BaseName,
[Parameter(ParameterSetName = 'ResourceGroup', Mandatory = $true)]
[Parameter(ParameterSetName = 'ResourceGroup+Provisioner', Mandatory = $true)]
[string] $ResourceGroupName,
[Parameter(ParameterSetName = 'Default+Provisioner', Mandatory = $true)]
[Parameter(ParameterSetName = 'ResourceGroup+Provisioner', Mandatory = $true)]
[ValidateNotNullOrEmpty()]
[string] $TenantId,
[Parameter()]
[ValidatePattern('^[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$')]
[string] $SubscriptionId,
[Parameter(ParameterSetName = 'Default+Provisioner', Mandatory = $true)]
[Parameter(ParameterSetName = 'ResourceGroup+Provisioner', Mandatory = $true)]
[ValidatePattern('^[0-9a-f]{8}(-[0-9a-f]{4}){3}-[0-9a-f]{12}$')]
[string] $ProvisionerApplicationId,
[Parameter(ParameterSetName = 'Default+Provisioner', Mandatory = $true)]
[Parameter(ParameterSetName = 'ResourceGroup+Provisioner', Mandatory = $true)]
[string] $ProvisionerApplicationSecret,
[Parameter(ParameterSetName = 'Default', Position = 0)]
[Parameter(ParameterSetName = 'Default+Provisioner')]
[Parameter(ParameterSetName = 'ResourceGroup')]
[Parameter(ParameterSetName = 'ResourceGroup+Provisioner')]
[string] $ServiceDirectory,
[Parameter()]
[ValidateSet('AzureCloud', 'AzureUSGovernment', 'AzureChinaCloud', 'Dogfood')]
[string] $Environment = 'AzureCloud',
[Parameter()]
[switch] $Force,
# Captures any arguments not declared here (no parameter errors)
[Parameter(ValueFromRemainingArguments = $true)]
$RemoveTestResourcesRemainingArguments
)
# By default stop for any error.
if (!$PSBoundParameters.ContainsKey('ErrorAction')) {
$ErrorActionPreference = 'Stop'
}
function Log($Message) {
Write-Host ('{0} - {1}' -f [DateTime]::Now.ToLongTimeString(), $Message)
}
function Retry([scriptblock] $Action, [int] $Attempts = 5) {
$attempt = 0
$sleep = 5
while ($attempt -lt $Attempts) {
try {
$attempt++
return $Action.Invoke()
} catch {
if ($attempt -lt $Attempts) {
$sleep *= 2
Write-Warning "Attempt $attempt failed: $_. Trying again in $sleep seconds..."
Start-Sleep -Seconds $sleep
} else {
Write-Error -ErrorRecord $_
}
}
}
}
# Support actions to invoke on exit.
$exitActions = @({
if ($exitActions.Count -gt 1) {
Write-Verbose 'Running registered exit actions.'
}
})
trap {
# Like using try..finally in PowerShell, but without keeping track of more braces or tabbing content.
$exitActions.Invoke()
}
if ($ProvisionerApplicationId) {
$null = Disable-AzContextAutosave -Scope Process
Log "Logging into service principal '$ProvisionerApplicationId'"
$provisionerSecret = ConvertTo-SecureString -String $ProvisionerApplicationSecret -AsPlainText -Force
$provisionerCredential = [System.Management.Automation.PSCredential]::new($ProvisionerApplicationId, $provisionerSecret)
# Use the given subscription ID if provided.
$subscriptionArgs = if ($SubscriptionId) {
@{SubscriptionId = $SubscriptionId}
}
$provisionerAccount = Retry {
Connect-AzAccount -Force:$Force -Tenant $TenantId -Credential $provisionerCredential -ServicePrincipal -Environment $Environment @subscriptionArgs
}
$exitActions += {
Write-Verbose "Logging out of service principal '$($provisionerAccount.Context.Account)'"
$null = Disconnect-AzAccount -AzureContext $provisionerAccount.Context
}
}
$context = Get-AzContext
if (!$ResourceGroupName) {
# Make sure $BaseName is set.
if (!$BaseName) {
$UserName = if ($env:USER) { $env:USER } else { "${env:USERNAME}" }
# Remove spaces, etc. that may be in $UserName
$UserName = $UserName -replace '\W'
$BaseName = "$UserName$ServiceDirectory"
Log "BaseName was not set. Using default base name '$BaseName'"
}
# Format the resource group name like in New-TestResources.ps1.
$ResourceGroupName = "rg-$BaseName"
}
# If no subscription was specified, try to select the Azure SDK Developer Playground subscription.
# Ignore errors to leave the automatically selected subscription.
if ($SubscriptionId) {
$currentSubcriptionId = $context.Subscription.Id
if ($currentSubcriptionId -ne $SubscriptionId) {
Log "Selecting subscription '$SubscriptionId'"
$null = Select-AzSubscription -Subscription $SubscriptionId
$exitActions += {
Log "Selecting previous subscription '$currentSubcriptionId'"
$null = Select-AzSubscription -Subscription $currentSubcriptionId
}
# Update the context.
$context = Get-AzContext
}
} else {
Log "Attempting to select subscription 'Azure SDK Developer Playground (faa080af-c1d8-40ad-9cce-e1a450ca5b57)'"
$null = Select-AzSubscription -Subscription 'faa080af-c1d8-40ad-9cce-e1a450ca5b57' -ErrorAction Ignore
# Update the context.
$context = Get-AzContext
$SubscriptionId = $context.Subscription.Id
$PSBoundParameters['SubscriptionId'] = $SubscriptionId
}
# Use cache of well-known team subs without having to be authenticated.
$wellKnownSubscriptions = @{
'faa080af-c1d8-40ad-9cce-e1a450ca5b57' = 'Azure SDK Developer Playground'
'a18897a6-7e44-457d-9260-f2854c0aca42' = 'Azure SDK Engineering System'
'2cd617ea-1866-46b1-90e3-fffb087ebf9b' = 'Azure SDK Test Resources'
}
# Print which subscription is currently selected.
$subscriptionName = $context.Subscription.Id
if ($wellKnownSubscriptions.ContainsKey($subscriptionName)) {
$subscriptionName = '{0} ({1})' -f $wellKnownSubscriptions[$subscriptionName], $subscriptionName
}
Log "Selected subscription '$subscriptionName'"
if ($ServiceDirectory) {
$root = [System.IO.Path]::Combine("$PSScriptRoot/../../../sdk", $ServiceDirectory) | Resolve-Path
$preRemovalScript = Join-Path -Path $root -ChildPath 'remove-test-resources-pre.ps1'
if (Test-Path $preRemovalScript) {
Log "Invoking pre resource removal script '$preRemovalScript'"
if (!$PSCmdlet.ParameterSetName.StartsWith('ResourceGroup')) {
$PSBoundParameters.Add('ResourceGroupName', $ResourceGroupName);
}
&$preRemovalScript @PSBoundParameters
}
# Make sure environment files from New-TestResources -OutFile are removed.
Get-ChildItem -Path $root -Filter test-resources.json.env -Recurse | Remove-Item -Force:$Force
}
$verifyDeleteScript = {
try {
$group = Get-AzResourceGroup -name $ResourceGroupName
} catch {
if ($_.ToString().Contains("Provided resource group does not exist")) {
Write-Verbose "Resource group '$ResourceGroupName' not found. Continuing..."
return
}
throw $_
}
if ($group.ProvisioningState -ne "Deleting")
{
throw "Resource group is in '$($group.ProvisioningState)' state, expected 'Deleting'"
}
}
Log "Deleting resource group '$ResourceGroupName'"
if ($Force) {
Remove-AzResourceGroup -Name "$ResourceGroupName" -Force:$Force -AsJob
Retry $verifyDeleteScript 3
Write-Verbose "Requested async deletion of resource group '$ResourceGroupName'"
} else {
# Don't swallow interactive confirmation when Force is false
Remove-AzResourceGroup -Name "$ResourceGroupName" -Force:$Force
}
$exitActions.Invoke()
<#
.SYNOPSIS
Deletes the resource group deployed for a service directory from Azure.
.DESCRIPTION
Removes a resource group and all its resources previously deployed using
New-TestResources.ps1.
If you are not currently logged into an account in the Az PowerShell module,
you will be asked to log in with Connect-AzAccount. Alternatively, you (or a
build pipeline) can pass $ProvisionerApplicationId and
$ProvisionerApplicationSecret to authenticate a service principal with access to
create resources.
.PARAMETER BaseName
A name to use in the resource group and passed to the ARM template as 'baseName'.
This will delete the resource group named 'rg-<baseName>'
.PARAMETER ResourceGroupName
The name of the resource group to delete.
.PARAMETER TenantId
The tenant ID of a service principal when a provisioner is specified.
.PARAMETER SubscriptionId
Optional subscription ID to use when deleting resources when logging in as a
provisioner. You can also use Set-AzContext if not provisioning.
If you do not specify a SubscriptionId and are not logged in, one will be
automatically selected for you by the Connect-AzAccount cmdlet.
Once you are logged in (or were previously), the selected SubscriptionId
will be used for subsequent operations that are specific to a subscription.
.PARAMETER ProvisionerApplicationId
A service principal ID to provision test resources when a provisioner is specified.
.PARAMETER ProvisionerApplicationSecret
A service principal secret (password) to provision test resources when a provisioner is specified.
.PARAMETER ServiceDirectory
A directory under 'sdk' in the repository root - optionally with subdirectories
specified - in which to discover pre removal script named 'remove-test-resources-pre.json'.
.PARAMETER Environment
Name of the cloud environment. The default is the Azure Public Cloud
('PublicCloud')
.PARAMETER Force
Force removal of resource group without asking for user confirmation
.EXAMPLE
Remove-TestResources.ps1 keyvault -Force
Use the currently logged-in account to delete the resources created for Key Vault testing.
.EXAMPLE
Remove-TestResources.ps1 `
-ResourceGroupName "${env:AZURE_RESOURCEGROUP_NAME}" `
-TenantId '$(TenantId)' `
-ProvisionerApplicationId '$(AppId)' `
-ProvisionerApplicationSecret '$(AppSecret)' `
-Force `
-Verbose `
When run in the context of an Azure DevOps pipeline, this script removes the
resource group whose name is stored in the environment variable
AZURE_RESOURCEGROUP_NAME.
#>