From 4e67da97755881ee5e335030207d65d5f1f24c3e Mon Sep 17 00:00:00 2001
From: Azure SDK Bot <53356347+azure-sdk@users.noreply.github.com>
Date: Fri, 4 Feb 2022 12:04:23 -0800
Subject: [PATCH] Support github user namespaces for codespaces environments
 (#3316)

Co-authored-by: Ben Broderick Phillips <bebroder@microsoft.com>
---
 .../stress-testing/find-all-stress-packages.ps1   | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/eng/common/scripts/stress-testing/find-all-stress-packages.ps1 b/eng/common/scripts/stress-testing/find-all-stress-packages.ps1
index 73731e410..bda7da1a6 100644
--- a/eng/common/scripts/stress-testing/find-all-stress-packages.ps1
+++ b/eng/common/scripts/stress-testing/find-all-stress-packages.ps1
@@ -45,9 +45,18 @@ function NewStressTestPackageInfo([hashtable]$chart, [System.IO.FileInfo]$chartF
     $namespace = if ($CI) {
         $chart.annotations.namespace
     } else {
-        $namespace = if ($env:USER) { $env:USER } else { "${env:USERNAME}" }
-        # Remove spaces, etc. that may be in $namespace
-        $namespace -replace '\W'
+        # Check GITHUB_USER for users in codespaces environments, since the default user is `codespaces` and
+        # we would like to avoid namespace overlaps for different codespaces users.
+        $namespace = if ($env:GITHUB_USER) {
+            $env:GITHUB_USER
+        } elseif ($env:USER) {
+            $env:USER
+        } else {
+            $env:USERNAME
+        }
+        # Remove spaces, underscores, etc. that may be in $namespace. Value must be a valid RFC 1123 DNS label:
+        # https://kubernetes.io/docs/concepts/overview/working-with-objects/names/#dns-label-names
+        $namespace -replace '_|\W', '-'
     }
 
     return [StressTestPackageInfo]@{