final touches on labeling containers

docker-compose.yml

@@ -5,6 +5,10 @@ prometheus:
   links:
     - "exporter:export"
     - "cadvisor:cadvisor"
+  labels: 
+         - "name=prometheus"
+         - "description=Core of Promethues"
+         - "version=0.16.1"
 
 exporter:
   image: "prom/container-exporter"
@@ -15,6 +19,10 @@ exporter:
     - "9104:9104"
   expose:
     - "9104"
+  labels: 
+    - "name=exporter"
+    - "description=Exports prom data"
+    - "version=latest"
 
 sqlite3:
   image: "prom/promdash"
@@ -35,6 +43,10 @@ promdash:
     - /tmp/prom:/tmp/prom
   environment:
     - "DATABASE_URL=sqlite3:/tmp/prom/file.sqlite3"
+  labels: 
+    - "name=prom dashboard"
+    - "description=Dashboards for metrics"
+    - "version=latest"
 
 cadvisor:
   image: "google/cadvisor"
@@ -47,3 +59,7 @@ cadvisor:
     - "8080:8080"
   expose:
     - "8080"
+  labels: 
+    - "name=cAdvisor"
+    - "description=Google Container Advisor collects metrics from host and containers"
+    - "version=latest"