docker-compose.yml

version: "3.3"

services:
  mm:
    image: misi/mm:v3.2
    working_dir: /opt/multiparty-meeting/server
    entrypoint: ./mm_entrypoint.sh
    restart: unless-stopped
    image: misi/mm:latest
    environment:
      - BASEDIR=/opt
      - MM=multiparty-meeting
      - NODE_ENV=production
    volumes:
      - ./configs/server:/opt/multiparty-meeting/server/config
      - ./configs/app:/opt/multiparty-meeting/server/public/config
      - ./certs:/opt/multiparty-meeting/server/certs
      - ./images:/opt/multiparty-meeting/server/public/images
      - ./mm_entrypoint.sh:/opt/multiparty-meeting/server/mm_entrypoint.sh
    network_mode: "host"
    stdin_open: true
    tty: true
  redis:
    image: redis
    network_mode: "host"
    entrypoint: redis-server /usr/local/etc/redis/redis.conf
    restart: unless-stopped
    volumes:
      - ./configs/redis:/usr/local/etc/redis
  coturn:
    image: instrumentisto/coturn
    network_mode: "host"
    stop_signal: SIGKILL
    restart: unless-stopped
    volumes:
     - ./coturn.conf:/etc/coturn/turnserver.conf
#  node_exporter:
#    image: prom/node-exporter
#    network_mode: "host"
#    restart: unless-stopped
  exporter:
    image: 'marckhouzam/custom-prometheus-exporter'
    restart: unless-stopped
    ports:
      - '9550:9550'
    volumes:
      - '/var/run/docker.sock:/var/run/docker.sock'
      - '/home/root/mm/exporter-config.yml:/edumeet-exporter.yaml'
    command: '-f /edumeet-exporter.yaml'

exporter-config.yml

name: edumeet-exporter
port: 9550
endpoint: /metrics
metrics:
- name: edumeet_rooms
  help: The count of rooms
  type: gauge
  executions:
  - type: sh
    command: docker exec -t mm_mm_1 /opt/multiparty-meeting/server/connect.js --stats | grep 'rooms' | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g" | sed -E 's/rooms:([0-9]+)/\1/g'|sed -e 's/[\r\n]//g'
    timeout: 5000
- name: edumeet_peers
  help: The count of peers
  type: gauge
  executions:
    - type: sh
      command: docker exec -t mm_mm_1 /opt/multiparty-meeting/server/connect.js --stats | grep 'peers' | sed -r "s/\x1B\[([0-9]{1,2}(;[0-9]{1,2})?)?[m|K]//g" | sed -E 's/peers:([0-9]+)/\1/g'|sed -e 's/[\r\n]//g'
      timeout: 5000
- name: edumeet_cpu_usage
  help: CPU usage
  type: gauge
  executions:
    - type: sh
      command: top -bn 1 | grep -i '^CPU' | sed 's/%//g'  | awk '{print (100.0-$8)/100 }'
      timeout: 5000