K8SPG-833_fix_test add stability (#1344)

* K8SPG-833_fix_test add stability

* Apply suggestions from code review

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

* fix

---------

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>

Author: 2 people

e2e-tests/functions

@@ -1036,16 +1036,22 @@ get_desired_replicas() {
 	kubectl get statefulset "$1" -n "$NAMESPACE" -o jsonpath='{.spec.replicas}'
 }
 
+get_ready_replicas() {
+	kubectl get sts "$1" -n "$NAMESPACE" -o jsonpath='{.status.readyReplicas}'
+}
+
 wait_sts_rollout() {
 	local sts=$1
+	local ready_replicas=$(get_ready_replicas $sts)
 	local updated_replicas=$(get_updated_replicas $sts)
 	local desired_replicas=$(get_desired_replicas $sts)
+	echo "ready_replicas $ready_replicas desired_replicas $desired_replicas"
 
-	until [[ $updated_replicas -eq $desired_replicas ]]; do
-		updated_replicas=$(get_updated_replicas $sts)
+	until [[ $ready_replicas -eq $desired_replicas && $updated_replicas -eq $desired_replicas ]]; do
+		ready_replicas=$(get_ready_replicas $sts)
 		desired_replicas=$(get_desired_replicas $sts)
-
-		echo "Waiting for sts/$sts to update... $updated_replicas/$desired_replicas pods updated."
+		updated_replicas=$(get_updated_replicas $sts)
+		echo "Waiting for sts/$sts to update... $ready_replicas/$updated_replicas/$desired_replicas pods updated."
 		sleep 10
 	done
 }