docker-compose.yml

version: "3.4"

# ------------------------------------------------------------------
# This runs your local FlexMeasures code in a docker compose stack.
# Two FlexMeasures instances are spun up, one for serving the web
# UI & API, one to work on computation jobs.
# The server is adding a toy account when it starts.
# (user: toy-user@flexmeasures.io, password: toy-password)
# 
# Instead of local code (which is useful for development purposes),
# you can also use the official (and stable) FlexMeasures docker image
# (lfenergy/flexmeasures). Replace the two `build` directives with
# an `image` directive.
# ------------------------------------------------------------------

services:
  dev-db:
    image: postgres
    expose:
      - 5432
    restart: always
    environment:
      POSTGRES_DB: fm-dev-db
      POSTGRES_USER: fm-dev-db-user
      POSTGRES_PASSWORD: fm-dev-db-pass
    volumes:
      - ./ci/load-psql-extensions.sql:/docker-entrypoint-initdb.d/load-psql-extensions.sql
  queue-db:
    image: redis
    restart: always
    command: redis-server --loglevel warning --requirepass fm-redis-pass
    expose:
      - 6379
    volumes:
      - redis-cache:/data
    environment:
     - REDIS_REPLICATION_MODE=master
  server:
    build:
      context: .
      dockerfile: Dockerfile
    ports:
      - 5000:5000
    depends_on:
      - dev-db
      - test-db  # use -e SQLALCHEMY_TEST_DATABASE_URI=... to exec pytest
      - queue-db
    restart: on-failure
    healthcheck:
      test: ["CMD", "curl", "-f", "http://localhost:5000/api/v3_0/health/ready"]
      start_period: 10s
      interval: 20s
      timeout: 10s
      retries: 6
    environment:
      SQLALCHEMY_DATABASE_URI: "postgresql://fm-dev-db-user:fm-dev-db-pass@dev-db:5432/fm-dev-db"
      SECRET_KEY: notsecret
      FLEXMEASURES_ENV: development
      FLEXMEASURES_REDIS_URL: queue-db
      FLEXMEASURES_REDIS_PASSWORD: fm-redis-pass
      LOGGING_LEVEL: INFO
    volumes:
      # a place for config and plugin code - the mount point is for running the FlexMeasures CLI, the 2nd for gunicorn
      - ./flexmeasures-instance/:/usr/var/flexmeasures-instance/:ro
      - ./flexmeasures-instance/:/app/instance/:ro
    entrypoint: ["/bin/sh", "-c"]
    command:
    - |
      pip install -r instance/requirements.txt
      flexmeasures db upgrade
      flexmeasures add toy-account --name 'Docker Toy Account'
      gunicorn --bind 0.0.0.0:5000 --worker-tmp-dir /dev/shm --workers 2 --threads 4 wsgi:application
  worker:
    build:
      context: .
      dockerfile: Dockerfile
    depends_on:
      - dev-db
      - queue-db
    restart: on-failure
    environment:
      SQLALCHEMY_DATABASE_URI: "postgresql://fm-dev-db-user:fm-dev-db-pass@dev-db:5432/fm-dev-db"
      FLEXMEASURES_REDIS_URL: queue-db
      FLEXMEASURES_REDIS_PASSWORD: fm-redis-pass
      SECRET_KEY: notsecret
      FLEXMEASURES_ENV: development
      LOGGING_LEVEL: INFO 
    volumes:
      # a place for config and plugin code
      - ./flexmeasures-instance/:/usr/var/flexmeasures-instance/:ro
    command: flexmeasures jobs run-worker --name flexmeasures-worker --queue forecasting\|scheduling
  test-db:
    image: postgres
    expose:
      - 5432
    restart: always
    environment:
      POSTGRES_DB: fm-test-db
      POSTGRES_USER: fm-test-db-user
      POSTGRES_PASSWORD: fm-test-db-pass
    volumes:
      - ./ci/load-psql-extensions.sql:/docker-entrypoint-initdb.d/load-psql-extensions.sql

volumes:
  redis-cache:
    driver: local
  flexmeasures-instance: