Add CI action to install CSI drivers

.github/actions/constellation_destroy/action.yml

@@ -1,8 +1,30 @@
 name: Constellation destroy
 description: "Destroy a running Constellation cluster."
+
 runs:
-  using: 'composite'
+  using: "composite"
   steps:
-  - name: Constellation terminate
-    run: constellation terminate --yes
-    shell: bash
+    - name: Delete PVs
+      shell: bash
+      run: |
+        ELAPSED=0
+        kubectl delete pvc --all --wait=true || true
+        echo "::group::Wait for PV deletion"
+        until [ "$(kubectl get pv -o json | jq '.items | length')" == "0" ] || [ $ELAPSED -gt $PV_DELETION_TIMEOUT ];
+        do
+        echo $(kubectl get pv -o json | jq '.items | length') PV remaining..
+        sleep 1
+        ELAPSED=$((ELAPSED+1))
+        done
+        if [ $ELAPSED -gt $PV_DELETION_TIMEOUT ]; then
+        echo "Timed out waiting for PV deletion.."
+        exit 1
+        fi
+        echo "::endgroup::"
+      env:
+        KUBECONFIG: ${{ github.workspace }}/constellation-admin.conf
+        PV_DELETION_TIMEOUT: "120" # 2 minutes timeout for pv deletion
+
+    - name: Constellation terminate
+      run: constellation terminate --yes
+      shell: bash