Ensuring OAuth user have access

Author: mkottakota1

.github/workflows/ci.yaml

@@ -267,6 +267,20 @@ jobs:
             \"
           "
 
+      - name: Ensure OAuth user exists and mapped
+        run: |
+          NS=my-verticadb-operator
+          POD=verticadb-sample-defaultsubcluster-0
+          echo "Ensuring OAuth user and mapping exist..."
+          kubectl -n ${NS} exec ${POD} -c server -- bash -c "
+            /opt/vertica/bin/vsql -U dbadmin -c \"
+              CREATE USER IF NOT EXISTS oauth_user;
+              GRANT CONNECT ON DATABASE vdb TO oauth_user;
+              GRANT AUTHENTICATION v_oauth TO oauth_user;
+            \"
+          "
+          echo "✅ OAuth user ensured and mapped to v_oauth"
+
       - name: Run Python tests in-cluster (robust + execution)
         run: |
           set -euo pipefail