[8.x](backport #2648) Fix GCP Labeling in test environment workflow (#…

…2650)

Fix GCP Labeling in test environment workflow (#2648)

(cherry picked from commit 29e90ed)

Co-authored-by: Dmitry Gurevich <99176494+gurevichdmitry@users.noreply.github.com>

.github/workflows/test-environment.yml

@@ -118,7 +118,6 @@ env:
   WORKING_DIR: deploy/test-environments
   INTEGRATIONS_SETUP_DIR: tests/integrations_setup
   AWS_DEFAULT_TAGS: "Key=division,Value=engineering Key=org,Value=security Key=team,Value=cloud-security-posture Key=project,Value=test-environments"
-  GCP_DEFAULT_TAGS: "division=engineering,org=security,team=cloud-security-posture,project=test-environments,owner=${{ github.actor }}"
   GCP_ZONE: "us-central1-a"
   AZURE_DEFAULT_TAGS: "division=engineering org=security team=cloud-security-posture project=test-environments owner=${{ github.actor }}"
   TF_VAR_ec_api_key: ${{ secrets.EC_API_KEY }}
@@ -409,7 +408,14 @@ jobs:
       - name: Deploy CSPM GCP agent
         id: cspm-gcp-agent
         working-directory: deploy/deployment-manager
+        env:
+          ACTOR: ${{ github.actor }}
         run: |
+          # GCP labeling rules:
+          # Only hyphens (-), underscores (_), lowercase characters, and numbers are allowed. International characters are allowed.
+          # Convert github.actor to lowercase, replace disallowed characters
+          GCP_LABEL=$(echo "$ACTOR" | tr '[:upper:]' '[:lower:]' | sed 's/[^a-z0-9_-]/_/g')
+          GCP_DEFAULT_TAGS="division=engineering,org=security,team=cloud-security-posture,project=test-environments,owner=$GCP_LABEL"
           . ./set_env.sh && ./deploy.sh && gcloud compute instances update "${DEPLOYMENT_NAME}" --update-labels "${GCP_DEFAULT_TAGS}" --zone="${GCP_ZONE}"
 
       - name: Install CSPM Azure integration