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Sync eng/common directory with azure-sdk-tools for PR 2027 #20798

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merged 2 commits into from
Sep 27, 2021
Merged

Sync eng/common directory with azure-sdk-tools for PR 2027 #20798

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c99ced7
Handle assembly already loaded errors in deploy stress test script
benbp Sep 22, 2021
115ac83
Add dependency checks and installation links to deploy-stress-tests.ps1
benbp Sep 22, 2021
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51 changes: 45 additions & 6 deletions eng/common/scripts/stress-testing/deploy-stress-tests.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -21,13 +21,12 @@ $ErrorActionPreference = 'Stop'
$FailedCommands = New-Object Collections.Generic.List[hashtable]

. (Join-Path $PSScriptRoot "../Helpers" PSModule-Helpers.ps1)
Install-ModuleIfNotInstalled "powershell-yaml" "0.4.1" | Import-Module
Install-ModuleIfNotInstalled "az" "6.4.0" | Import-Module

# Powershell does not (at time of writing) treat exit codes from external binaries
# as cause for stopping execution, so do this via a wrapper function.
# See https://github.com/PowerShell/PowerShell-RFC/pull/277
function Run() {
function Run()
{
Write-Host "`n==> $args`n" -ForegroundColor Green
$command, $arguments = $args
& $command $arguments
Expand All @@ -37,14 +36,16 @@ function Run() {
}
}

function RunOrExitOnFailure() {
function RunOrExitOnFailure()
{
run @args
if ($LASTEXITCODE) {
exit $LASTEXITCODE
}
}

function Login([string]$subscription, [string]$clusterGroup, [boolean]$pushImages) {
function Login([string]$subscription, [string]$clusterGroup, [boolean]$pushImages)
{
Write-Host "Logging in to subscription, cluster and container registry"
az account show *> $null
if ($LASTEXITCODE) {
Expand Down Expand Up @@ -165,7 +166,7 @@ function DeployStressPackage(
Write-Warning "The issue may be fixable by first running 'helm rollback -n $($pkg.Namespace) $($pkg.ReleaseName)'"
return
}

# Helm 3 stores release information in kubernetes secrets. The only way to add extra labels around
# specific releases (thereby enabling filtering on `helm list`) is to label the underlying secret resources.
# There is not currently support for setting these labels via the helm cli.
Expand All @@ -177,7 +178,45 @@ function DeployStressPackage(
Run kubectl label secret -n $pkg.Namespace --overwrite $helmReleaseConfig deployId=$deployId
}

function CheckDependencies()
{
$deps = @(
@{
Command = "docker";
Help = "Docker must be installed: https://docs.docker.com/get-docker/";
}
@{
Command = "kubectl";
Help = "kubectl must be installed: https://kubernetes.io/docs/tasks/tools/#kubectl";
},
@{
Command = "helm";
Help = "helm must be installed: https://helm.sh/docs/intro/install/";
},
@{
Command = "az";
Help = "Azure CLI must be installed: https://docs.microsoft.com/en-us/cli/azure/install-azure-cli";
}
)

Install-ModuleIfNotInstalled "powershell-yaml" "0.4.1" | Import-Module

$shouldError = $false
foreach ($dep in $deps) {
if (!(Get-Command $dep.Command -ErrorAction SilentlyContinue)) {
$shouldError = $true
Write-Error $dep.Help
}
}

if ($shouldError) {
exit 1
}

}

# Don't call functions when the script is being dot sourced
if ($MyInvocation.InvocationName -ne ".") {
CheckDependencies
DeployStressTests @PSBoundParameters
}