[Task] VX-281: Report the pods which belong to deployment in getController

API.md

@@ -30,11 +30,11 @@
     - [List Pods](#list-pods)
     - [Get Pod](#get-pod)
     - [Delete Pod](#delete-pod)
-  - [Deployment](#deploy)
-    - [Create Deployment](#create-deploy)
-    - [List Deployments](#list-deploys)
-    - [Get Deployment](#get-deploy)
-    - [Delete Deployment](#delete-deploy)
+  - [Deployment](#deployment)
+    - [Create Deployment](#create-deployment)
+    - [List Deployments](#list-deployments)
+    - [Get Deployment](#get-deployment)
+    - [Delete Deployment](#delete-deployment)
   - [Resouce Monitoring](#resouce-monitoring)
     - [List Nodes](#list-nodes)
     - [Get Node](#get-node)
@@ -1433,12 +1433,15 @@ Response Data:
 {
   "controllerName": "prometheus",
   "type": "deployment",
-  "namespace": "monitoring",
+  "namespace": "vortex",
   "strategy": "",
-  "createAt": 1531211728,
+  "createAt": 1535031877,
   "desiredPod": 1,
   "currentPod": 1,
   "availablePod": 1,
+  "pods": [
+   "prometheus-85bc764c94-kj4wg"
+  ],
   "labels": {
    "name": "prometheus-deployment"
   }

src/entity/metrics_controller.go

@@ -10,5 +10,6 @@ type ControllerMetrics struct {
 	DesiredPod     int               `json:"desiredPod"`
 	CurrentPod     int               `json:"currentPod"`
 	AvailablePod   int               `json:"availablePod"`
+	Pods           []string          `json:"pods"`
 	Labels         map[string]string `json:"labels"`
 }

src/prometheuscontroller/controller.go

@@ -596,6 +596,22 @@ func GetController(sp *serviceprovider.Container, id string) (entity.ControllerM
 		}
 	}
 
+	// pods
+	expression = Expression{}
+	expression.Metrics = []string{"kube_pod_info"}
+	expression.QueryLabels = map[string]string{"created_by_kind": "ReplicaSet", "created_by_name": id + ".*"}
+
+	str = basicExpr(expression.Metrics)
+	str = queryExpr(str, expression.QueryLabels)
+	results, err = query(sp, str)
+	if err != nil {
+		return controller, err
+	}
+
+	for _, result := range results {
+		controller.Pods = append(controller.Pods, string(result.Metric["pod"]))
+	}
+
 	return controller, nil
 }