fix assserts of deploymentCircuitBreaker (#1217)

fix assert of deploymentCircuitBreaker

SUMMARY
fix broken ecs_cluster integration test of #1215
cc @tremble  @karcadia
ISSUE TYPE

COMPONENT NAME

ADDITIONAL INFORMATION

Reviewed-by: Mark Chappell <None>

Author: markuman

tests/integration/targets/ecs_cluster/tasks/main.yml

@@ -225,23 +225,21 @@
         role: "ecsServiceRole"
       register: ecs_service
 
-    - name: check that placement constraint has been applied
+    - name: check that ECS service creation changed
       assert:
         that:
           - ecs_service.changed
-          - "ecs_service.service.placementConstraints[0].type == 'distinctInstance'"
 
-    - name: check that ECS service creation changed
+    - name: check that placement constraint has been applied
       assert:
         that:
-          - ecs_service.changed
-
+          - "ecs_service.service.placementConstraints[0].type == 'distinctInstance'"
+  
     - name: check that ECS service was created with deployment_circuit_breaker
       assert:
         that:
-          - ecs_service.service.deploymentCircuitBreaker
-          - ecs_service.service.deploymentCircuitBreaker.enable
-          - ecs_service.service.deploymentCircuitBreaker.rollback
+          - ecs_service.service.deploymentConfiguration.deploymentCircuitBreaker.enable
+          - ecs_service.service.deploymentConfiguration.deploymentCircuitBreaker.rollback
 
     - name: create same ECS service definition (should not change)
       ecs_service: