[Metricbeat]Kubernetes: make state_container metricset ECS compliant

CHANGELOG.next.asciidoc

@@ -387,6 +387,7 @@ https://github.com/elastic/beats/compare/v7.0.0-alpha2...master[Check the HEAD d
 - Add `docker.cpu.*.norm.pct` metrics for `cpu` metricset of Docker Metricbeat module. {pull}13695[13695]
 - Add `instance` label by default when using Prometheus collector. {pull}13737[13737]
 - Add Apache Tomcat module {pull}13491[13491]
+- Add ECS `container.id` and `container.runtime` to kubernetes `state_container` metricset. {pull}13884[13884]
 - Add `job` label by default when using Prometheus collector. {pull}13878[13878]
 
 
@@ -431,6 +432,8 @@ https://github.com/elastic/beats/compare/v7.0.0-alpha2...master[Check the HEAD d
 
 *Metricbeat*
 
+- `kubernetes.container.id` field for `state_container` is deprecated in favour of ECS `container.id` and `container.runtime`. {pull}13884[13884]
+
 *Packetbeat*
 
 *Winlogbeat*

metricbeat/module/kubernetes/state_container/_meta/data.json

@@ -1,44 +1,72 @@
 {
-  "@timestamp": "2017-05-10T16:42:27.816Z",
-  "beat": {
-    "hostname": "X1",
-    "name": "X1",
-    "version": "6.0.0-alpha1"
+  "@timestamp": "2019-10-02T16:47:01.499Z",
+  "metricset": {
+    "name": "state_container",
+    "period": 10000
+  },
+  "service": {
+    "address": "kube-state-metrics.kube-system:8080",
+    "type": "kubernetes"
   },
   "kubernetes": {
+    "labels": {
+      "app": "playground"
+    },
     "container": {
       "cpu": {
         "request": {
           "nanocores": 200000000
         }
-      },
-      "id": "docker://39f3267ad1b0c46025e664bfe0b70f3f18a9f172aad00463c8e87e0e93bbf628",
-      "image": "jenkinsci/jenkins:2.46.1",
-      "memory": {
-        "request": {
-          "bytes": 268435456
-        }
-      },
-      "name": "wise-lynx-jenkins",
+      },      
+      "image": "ubuntu:latest",
+      "id": "docker://5f8ce416d10ab0b28ce5c7d521de2264aa03ff4d001e1194076f6a02a330139f",
+      "name": "ubuntu",
       "status": {
-        "phase": "running",
         "ready": true,
-        "restarts": 4
+        "restarts": 0,
+        "phase": "running"
       }
     },
-    "namespace": "jenkins",
+    "pod": {
+      "name": "playground",
+      "uid": "d52bd3cb-df62-4cb5-b293-7009055bcaff"
+    },
+    "namespace": "default",
     "node": {
       "name": "minikube"
-    },
-    "pod": {
-      "name": "wise-lynx-jenkins-1616735317-svn6k"
     }
   },
-  "metricset": {
-    "host": "192.168.99.100:18080",
+  "host": {
+    "os": {
+      "codename": "bionic",
+      "platform": "ubuntu",
+      "version": "18.04.3 LTS (Bionic Beaver)",
+      "family": "debian",
+      "name": "Ubuntu",
+      "kernel": "4.15.0"
+    },
+    "containerized": false,
+    "hostname": "minikube",
+    "name": "minikube",
+    "architecture": "x86_64"
+  },
+  "agent": {
+    "version": "8.0.0",
+    "type": "metricbeat",
+    "ephemeral_id": "fed15ef3-ab8f-4e11-aded-115ff923bc1e",
+    "hostname": "minikube",
+    "id": "0df400e0-a5fc-40cc-a0c6-b99029a30cd5"
+  },
+  "ecs": {
+    "version": "1.1.0"
+  },
+  "container": {
+    "runtime": "docker",
+    "id": "5f8ce416d10ab0b28ce5c7d521de2264aa03ff4d001e1194076f6a02a330139f"
+  },
+  "event": {
+    "dataset": "kubernetes.container",
     "module": "kubernetes",
-    "name": "state_container",
-    "namespace": "container",
-    "rtt": 6219
+    "duration": 33750820
   }
-}
+}