From b04672ebce66c256e2337122f799ddd09321f228 Mon Sep 17 00:00:00 2001
From: E M <5089238+emizzle@users.noreply.github.com>
Date: Wed, 29 Apr 2026 20:37:18 +1000
Subject: [PATCH] Add a "Delete PVCs before cluster teardown" step to the
 workflow to prevent future PVC leaks

---
 .github/workflows/release.yml | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index b962d468..5636b513 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -362,6 +362,13 @@ jobs:
           echo "Job status: $job_status"
           [[ "$job_status" == "SuccessCriteriaMet" ]] || exit 1
 
+      - name: Delete PVCs before cluster teardown
+        if: always() && steps.tf-apply.conclusion != 'skipped'
+        run: |
+          # Delete all PVCs so the CSI driver can release GCE PDs before the cluster is destroyed.
+          # Without this, terraform destroy orphans the PDs and they consume SSD quota indefinitely.
+          kubectl delete pvc --all --all-namespaces --wait=false 2>/dev/null || true
+
       - name: Terraform destroy
         if: always() && steps.tf-apply.conclusion != 'skipped'
         working-directory: ${{ env.TF_DIR }}