{
  "identifier": {
    "node": {
      "id": "ingress",
      "cluster": "envoy-proxy",
      "metadata": {
        "envoy": "isawesome",
        "skywalking": "iscool"
      },
      "locality": {
        "region": "ap-southeast-1",
        "zone": "zone1",
        "subZone": "subzone1"
      },
      "buildVersion": "caf7ab123964cedd172a2d4cb29b2f2e05ca9156/1.10.0-dev/Clean/RELEASE/BoringSSL"
    }
  },
  "envoyMetrics": [
    {
      "name": "cluster.service_stats.update_attempt",
      "metric": [
        {
          "counter": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_stats.membership_change",
      "metric": [
        {
          "counter": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_stats.update_success",
      "metric": [
        {
          "counter": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_google.update_attempt",
      "metric": [
        {
          "counter": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_google.update_success",
      "metric": [
        {
          "counter": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_google.membership_change",
      "metric": [
        {
          "counter": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "listener_manager.listener_added",
      "metric": [
        {
          "counter": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "listener_manager.listener_create_success",
      "metric": [
        {
          "counter": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster_manager.cluster_added",
      "metric": [
        {
          "counter": {
            "value": 2
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "runtime.deprecated_feature_use",
      "metric": [
        {
          "counter": {
            "value": 18
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_stats.membership_healthy",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_stats.membership_degraded",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {},
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_stats.membership_total",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_google.membership_total",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_google.membership_degraded",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {},
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster.service_google.membership_healthy",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.parent_connections",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {},
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.live",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "listener_manager.total_listeners_active",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.memory_heap_size",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 3145728
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.uptime",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 5
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.days_until_first_cert_expiring",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 2147483647
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.concurrency",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 1
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.total_connections",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {},
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.hot_restart_epoch",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {},
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.memory_allocated",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 1704824
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster_manager.active_clusters",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 2
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "server.version",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {
            "value": 13301675
          },
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "listener_manager.total_listeners_warming",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {},
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "runtime.num_keys",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {},
          "timestampMs": "1551781658343"
        }
      ]
    },
    {
      "name": "cluster_manager.warming_clusters",
      "type": "GAUGE",
      "metric": [
        {
          "gauge": {},
          "timestampMs": "1551781658343"
        }
      ]
    }
  ]
}