Monitor traefik with prometheus rather than influxdb

ansible/roles/traefik/files/docker-compose.yml

@@ -10,19 +10,3 @@ services:
       - /var/run/docker.sock:/var/run/docker.sock:ro
       - ./traefik:/etc/traefik
     restart: unless-stopped
-    depends_on:
-      - influxdb
-
-  influxdb:
-    image: influxdb:1.8-alpine
-    restart: unless-stopped
-    volumes:
-      - "{{ traefik_influx_db_dir }}:/var/lib/influxdb"
-    ports:
-      - "{{ private_ip }}:38089:8089/udp"
-      - "{{ private_ip }}:38086:8086"
-    environment:
-      - INFLUXDB_DB=traefik
-      - INFLUXDB_HTTP_AUTH_ENABLED=
-      - INFLUXDB_UDP_ENABLED=true
-      - INFLUXDB_UDP_DATABASE=traefik