docker-compose.yml

version: "3.3"

services:
  prometheus:
    build:
      context: ./prometheus
      dockerfile: Dockerfile
      cache_from:
        - 174232317769.dkr.ecr.${AWS_REGION}.amazonaws.com/prometheus:${IMAGE_TAG}
    image: 174232317769.dkr.ecr.${AWS_REGION}.amazonaws.com/prometheus:${IMAGE_TAG}
    ports:
      - 9090:9090
    volumes:
      - ../storage-node-data/prometheus_data:/prometheus
    entrypoint: ./prometheus/entrypoint.sh ${ADMIN_USER} ${ADMIN_PASSWORD}
      # nginx will be listening on port 12321
      # must create /etc/nginx/sites-available/prometheus-proxy, symbolically link it in /etc/nginx/sites-enabled,
      # and restart nginx.  More info in README.
    networks:
      - promnet

  influxdb:
    build:
      context: ./influxdb
      dockerfile: Dockerfile
      cache_from:
        - 174232317769.dkr.ecr.${AWS_REGION}.amazonaws.com/influxdb:${IMAGE_TAG}
    image: 174232317769.dkr.ecr.${AWS_REGION}.amazonaws.com/influxdb:${IMAGE_TAG}
    networks:
      - promnet
    ports:
      - 8083:8083
      - 8086:8086
      - 8090:8090
    restart: "always"
    volumes:
      - ../storage-node-data/influxdb_data:/var/lib/influxdb
    environment:
      - INFLUXDB_DB=prometheus
      - INFLUXDB_ADMIN_USER=${ADMIN_USER}
      - INFLUXDB_ADMIN_PASSWORD=${ADMIN_PASSWORD}
      - INFLUXDB_USER=${ADMIN_USER}
      - INFLUXDB_USER_PASSWORD=${ADMIN_PASSWORD}
      - INFLUXDB_READ_USER=${ADMIN_USER}
      - INFLUXDB_READ_USER_PASSWORD=${ADMIN_PASSWORD}

  # Explore current machine metric for prometheus to scrape.
  node-exporter:
    image: prom/node-exporter
    ports:
      - 9100:9100
    networks:
      - promnet

# If we decide to turn on our own grafana dashboard
#  grafana:
#    image: grafana/grafana
#    environment:
#      - GF_SECURITY_ADMIN_PASSWORD=<your_password>
#      - GF_SERVER_HTTP_PORT=3100
#    depends_on:
#      - prometheus
#    ports:
#      - 3100:3100
#    volumes:
#      - ../storage-node-data/grafana_data:/var/lib/grafana
#    networks:
#      - promnet

  storage-node:
    build:
      context: "."
      cache_from:
        - 174232317769.dkr.ecr.${AWS_REGION}.amazonaws.com/storage-node:${IMAGE_TAG}
    image: 174232317769.dkr.ecr.${AWS_REGION}.amazonaws.com/storage-node:${IMAGE_TAG}
    restart: "always"
    ports:
    - ${APP_PORT:-3000}:3000
    env_file:
      - ".env"
    depends_on:
    - "db"
    volumes:
    - "../storage-node-data/badger/prod:/var/lib/badger/prod"
    - "../storage-node-data/badger/test:/var/lib/badger/test"
    working_dir: "/go/src/github.com/opacity/storage-node"
    command: >
      bash -c "
        echo waiting for db...;
        while ! nc -z db 3306;
        do
          sleep 0.5;
          free -m;
        done;
        echo ${DEBUG}
        if [ -z ${DEBUG} ]; then
          echo \"Starting Storage node in PROD mode\";
          go build -ldflags='-X main.GO_ENV=${GO_ENV} -X main.VERSION=${VERSION}' -o ./bin/storage-node && chmod +x ./bin/storage-node;
          ./bin/storage-node;
        else
          go get -d github.com/codegangsta/gin
          echo \"Starting Storage node in DEV mode\";
          gin --buildArgs \"-ldflags '-X main.GO_ENV=${GO_ENV} -X main.VERSION=${VERSION}'\" run main.go
        fi
      "
    networks:
      - promnet
      - dbnet

  db:
    container_name: mysql
    image: mysql:5.7
    restart: "always"
    command: --sql_mode=''
    # command: mysqld --sql_mode=''
    environment:
      - MYSQL_DATABASE=test
      - MYSQL_ROOT_USER=root
      - MYSQL_ROOT_PASSWORD=secret
    ports:
      - "33060:3306"
    volumes:
      - "../storage-node-data/db/mysql:/var/lib/mysql"
    networks:
      - dbnet

# In order for each service to connect to each other, They need to be on the same
# network and use name like "storage-node", "db", "prometheus" for reference. Ex: "db:3306", "storage-node:3000".
networks:
  promnet:
    driver: bridge
  dbnet:
    driver: bridge

volumes:
  prometheus_data: {}
  influxdb_data: {}
  prometheus_data: {}
# grafana_data: {}