Revert CI workflow to master version

Author: root

.github/workflows/ci.yaml

@@ -36,20 +36,14 @@ jobs:
         with:
           python-version: ${{ matrix.python-version }}
 
-      - name: Set up a Vertica server docker container
-        timeout-minutes: 15
-        run: |
-          docker run -d -p 5433:5433 -p 5444:5444 \
-            --name vertica_docker --network my-network \
-            vertica/vertica-ce:latest
-          echo "Vertica startup ..."
-          until docker exec vertica_docker test -f /data/vertica/VMart/agent_start.out; do \
-            echo "..."; \
-            sleep 3; \
-          done;
-          echo "Vertica is up"
-          docker exec -u dbadmin vertica_docker /opt/vertica/bin/vsql -c "\l"
-          docker exec -u dbadmin vertica_docker /opt/vertica/bin/vsql -c "select version()"
+      # ---------------------------
+      # Kubernetes (KinD) + Helm setup
+      # ---------------------------
+      - name: Set up Kubernetes (KinD)
+        uses: helm/kind-action@v1.8.0
+        with:
+          cluster_name: vertica-ci
+          node_image: kindest/node:v1.29.0
 
       - name: Set up Helm
         uses: azure/setup-helm@v3
@@ -582,4 +576,4 @@ jobs:
         run: |
           echo "Deleting KinD cluster..."
           kind delete cluster --name vertica-ci || true
-          echo "KinD cluster removed successfully"
+          echo "KinD cluster removed successfully"