Moved the dump-all-container logic elsewhere

Signed-off-by: Jun Duan <jun.duan.phd@outlook.com>

Author: waltforme

.github/workflows/ci-e2e-openshift.yaml

@@ -490,16 +490,12 @@ jobs:
         if: always()
         run: |
           for pod in $(kubectl get pods -n "$FMA_NAMESPACE" -o 'jsonpath={.items[*].metadata.name} ') ; do
-            containers=$(kubectl get pod -n "$FMA_NAMESPACE" "$pod" -o 'jsonpath={.spec.containers[*].name}')
-
-            for container in $containers ; do
-              echo ""
-              echo "=== Previous log of $pod (container: $container) ==="
-              kubectl logs -n "$FMA_NAMESPACE" "$pod" -c "$container" --previous || true
-              echo ""
-              echo "=== Log of $pod (container: $container) ==="
-              kubectl logs -n "$FMA_NAMESPACE" "$pod" -c "$container" || true
-            done
+            echo ""
+            echo "=== Previous log of $pod ==="
+            kubectl logs -n "$FMA_NAMESPACE" $pod --previous || true
+            echo ""
+            echo "=== Log of $pod ==="
+            kubectl logs -n "$FMA_NAMESPACE" $pod || true
           done
 
       - name: Dump vLLM instance logs from launchers