tinode-chat/docker/docker-compose/cluster.yml

# Reference configuration for a simple 3-node Tinode cluster.
# Includes:
# * Mysql database
# * 3 Tinode servers
# * 3 exporters

version: '3.8'

# Base Tinode template.
x-tinode:
  &tinode-base
  depends_on:
    - db
  image: tinode/tinode:latest
  restart: always

x-exporter:
  &exporter-base
  image: tinode/exporter:latest
  restart: always

x-tinode-env-vars: &tinode-env-vars
  "STORE_USE_ADAPTER": "mysql"
  "PPROF_URL": "/pprof"
  # You can provide your own tinode config by setting EXT_CONFIG env var and binding your configuration file to
  # "EXT_CONFIG": "/etc/tinode/tinode.conf"
  "WAIT_FOR": "mysql:3306"
  # Push notifications.
  # Modify as appropriate.
  # Tinode Push Gateway configuration.
  "TNPG_PUSH_ENABLED": "false"
  # "TNPG_USER": "<user name>"
  # "TNPG_AUTH_TOKEN": "<token>"
  # FCM specific server configuration.
  "FCM_PUSH_ENABLED": "false"
  # "FCM_CRED_FILE": "<path to FCM credentials file>"
  # "FCM_INCLUDE_ANDROID_NOTIFICATION": false
  #
  # FCM Web client configuration.
  "FCM_API_KEY": "AIzaSyD6X4ULR-RUsobvs1zZ2bHdJuPz39q2tbQ"
  "FCM_APP_ID": "1:114126160546:web:aca6ea2981feb81fb44dfb"
  "FCM_PROJECT_ID": "tinode-1000"
  "FCM_SENDER_ID": 114126160546
  "FCM_VAPID_KEY": "BOgQVPOMzIMXUpsYGpbVkZoEBc0ifKY_f2kSU5DNDGYI6i6CoKqqxDd7w7PJ3FaGRBgVGJffldETumOx831jl58"
  "FCM_MEASUREMENT_ID": "G-WNJDQR34L3"
  # iOS app universal links configuration.
  # "IOS_UNIV_LINKS_APP_ID": "<ios universal links app id>"
  # Video calls
  "WEBRTC_ENABLED": "false"
  # "ICE_SERVERS_FILE": "<path to ICE servers config>"

x-exporter-env-vars: &exporter-env-vars
  "TINODE_ADDR": "http://tinode.host:18080/stats/expvar/"
  # InfluxDB configation:
  "SERVE_FOR": "influxdb"
  "INFLUXDB_VERSION": 1.7
  "INFLUXDB_ORGANIZATION": "<your organization>"
  "INFLUXDB_PUSH_INTERVAL": 30
  "INFLUXDB_PUSH_ADDRESS": "https://mon.tinode.co/intake"
  "INFLUXDB_AUTH_TOKEN": "<auth token>"
  # Prometheus configuration:
  # "SERVE_FOR": "prometheus"
  # "PROM_NAMESPACE": "tinode"
  # "PROM_METRICS_PATH": "/metrics"

services:
  db:
    image: mysql:8.0
    container_name: mysql
    restart: always
    # Use your own volume.
    # volumes:
    #   - <mysql directory in your file system>:/var/lib/mysql
    environment:
      - MYSQL_ALLOW_EMPTY_PASSWORD=yes
    healthcheck:
      test: ["CMD", "mysqladmin" ,"ping", "-h", "localhost"]
      timeout: 5s
      retries: 10
    security_opt:
      - seccomp=unconfined

  # Tinode servers.
  tinode-0:
    << : *tinode-base
    container_name: tinode-0
    hostname: tinode-0
    # You can mount your volumes as necessary:
    # volumes:
    #   # E.g. external config (assuming EXT_CONFIG is set).
    #   - <path to your tinode.conf>:/etc/tinode/tinode.conf
    #   # Logs directory.
    #   - <path to your tinode-0 logs directory>:/var/log
    ports:
      - "6060:6060"
    environment:
      << : *tinode-env-vars
      "CLUSTER_SELF": "tinode-0"
      "RESET_DB": ${RESET_DB:-false}
      "UPGRADE_DB": ${UPGRADE_DB:-false}

  tinode-1:
    << : *tinode-base
    container_name: tinode-1
    hostname: tinode-1
    # You can mount your volumes as necessary:
    # volumes:
    #   # E.g. external config (assuming EXT_CONFIG is set).
    #   - <path to your tinode.conf>:/etc/tinode/tinode.conf
    #   # Logs directory.
    #   - <path to your tinode-1 logs directory>:/var/log
    ports:
      - "6061:6060"
    environment:
      << : *tinode-env-vars
      "CLUSTER_SELF": "tinode-1"
      # Wait for tinode-0, not the database since
      # we let tinode-0 perform all database initialization and upgrade work.
      "WAIT_FOR": "tinode-0:6060"
      "NO_DB_INIT": "true"

  tinode-2:
    << : *tinode-base
    container_name: tinode-2
    hostname: tinode-2
    # You can mount your volumes as necessary:
    # volumes:
    #   # E.g. external config (assuming EXT_CONFIG is set).
    #   - <path to your tinode.conf>:/etc/tinode/tinode.conf
    #   # Logs directory.
    #   - <path to your tinode-2 logs directory>:/var/log
    ports:
      - "6062:6060"
    environment:
      << : *tinode-env-vars
      "CLUSTER_SELF": "tinode-2"
      # Wait for tinode-0, not the database since
      # we let tinode-0 perform all database initialization and upgrade work.
      "WAIT_FOR": "tinode-0:6060"
      "NO_DB_INIT": "true"

  # Monitoring.
  # Exporters are paired with tinode instances.
  exporter-0:
    << : *exporter-base
    container_name: exporter-0
    hostname: exporter-0
    depends_on:
      - tinode-0
    ports:
      - 6222:6222
    links:
      - tinode-0:tinode.host
    environment:
      << : *exporter-env-vars
      "INSTANCE": "tinode-0"
      "WAIT_FOR": "tinode-0:6060"

  exporter-1:
    << : *exporter-base
    container_name: exporter-1
    hostname: exporter-1
    depends_on:
      - tinode-1
    ports:
      - 6223:6222
    links:
      - tinode-1:tinode.host
    environment:
      << : *exporter-env-vars
      "INSTANCE": "tinode-1"
      "WAIT_FOR": "tinode-1:6060"

  exporter-2:
    << : *exporter-base
    container_name: exporter-2
    hostname: exporter-2
    depends_on:
      - tinode-2
    ports:
      - 6224:6222
    links:
      - tinode-2:tinode.host
    environment:
      << : *exporter-env-vars
      "INSTANCE": "tinode-2"
      "WAIT_FOR": "tinode-2:6060"