diff --git a/documents/solution/micro/build-microservices-on-ack.yml b/documents/solution/micro/build-microservices-on-ack.yml
index 3ea230c4..8f2d96d1 100644
--- a/documents/solution/micro/build-microservices-on-ack.yml
+++ b/documents/solution/micro/build-microservices-on-ack.yml
@@ -385,9 +385,14 @@ Resources:
                       name: ecs-ack-test-service-b
                       port: 
                         number: 8080
+  WaitAlbIngress:
+    Type: ALIYUN::ROS::Sleep
+    DependsOn: AlbConfig
+    Properties:
+      CreateDuration: 120
   IngressInfo:
     Type: 'DATASOURCE::CS::ClusterApplicationResources'
-    DependsOn: AlbConfig
+    DependsOn: WaitAlbIngress
     Properties:
       ClusterId:
         Ref: AckCluster
diff --git a/documents/solution/micro/elastic-scaling-container-through-hpa.yml b/documents/solution/micro/elastic-scaling-container-through-hpa.yml
index 43e32fef..1781deaf 100644
--- a/documents/solution/micro/elastic-scaling-container-through-hpa.yml
+++ b/documents/solution/micro/elastic-scaling-container-through-hpa.yml
@@ -469,7 +469,6 @@ Resources:
                       name: coffee-svc
                       port: 
                         number: 80
-  
   Hpa:
     Type: 'ALIYUN::CS::ClusterApplication'
     DependsOn: Ingress
@@ -514,9 +513,14 @@ Resources:
                     averageUtilization: 80
                     type: Utilization
                 type: Resource
+  WaitAlbIngress:
+    Type: ALIYUN::ROS::Sleep
+    DependsOn: Ingress
+    Properties:
+      CreateDuration: 120
   IngressInfo:
     Type: 'DATASOURCE::CS::ClusterApplicationResources'
-    DependsOn: Ingress
+    DependsOn: WaitAlbIngress
     Properties:
       ClusterId:
         Ref: AckCluster