docker-compose.yml

version: '3.7'

x-environment:
  &py-environment
  DEBUG: 'False'
  NODE_ENV: 'production'
  DEV_ENV: 'True'  # necessary to have nginx connect to web container
  DATABASE_URL: postgres://postgres:postgres@db:5432/postgres
  MICROMASTERS_SECURE_SSL_REDIRECT: 'False'
  MICROMASTERS_DB_DISABLE_SSL: 'True'
  OPENSEARCH_URL: opensearch-node1:9200
  CELERY_ALWAYS_EAGER: 'False'
  BROKER_URL: redis://redis:6379/4
  CELERY_RESULT_BACKEND: redis://redis:6379/4
  EXAMS_SFTP_HOST: sftp
  EXAMS_SFTP_USERNAME: odl
  EXAMS_SFTP_PASSWORD: 123
  DOCKER_HOST: ${DOCKER_HOST:-missing}
  WEBPACK_DEV_SERVER_HOST: ${WEBPACK_DEV_SERVER_HOST:-localhost}

services:
  db:
    image: postgres:12.7
    environment:
      - POSTGRES_HOST_AUTH_METHOD=trust
    ports:
      - "5432"

  redis:
    image: redis:5.0.8
    ports:
      - "6379"

  opensearch-node1:
    image: opensearchproject/opensearch:1.2.4
    container_name: opensearch-node1
    environment:
      - cluster.name=opensearch-cluster
      - node.name=opensearch-node1
      - bootstrap.memory_lock=true # along with the memlock settings below, disables swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
      - "DISABLE_INSTALL_DEMO_CONFIG=true" # disables execution of install_demo_configuration.sh bundled with security plugin, which installs demo certificates and security configurations to OpenSearch
      - "DISABLE_SECURITY_PLUGIN=true" # disables security plugin entirely in OpenSearch by setting plugins.security.disabled: true in opensearch.yml
      - "discovery.type=single-node" # disables bootstrap checks that are enabled when network.host is set to a non-loopback address
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536 # maximum number of open files for the OpenSearch user, set to at least 65536 on modern systems
        hard: 65536
    volumes:
      - opensearch-data1:/usr/share/opensearch/data
    ports:
      - 9100:9200
      - 9600:9600 # required for Performance Analyzer

  nginx:
    image: nginx:1.9.5
    ports:
      - "8079:8079"
    links:
      - web

  web:
    build:
      context: .
      dockerfile: Dockerfile
    environment:
      << : *py-environment
      PORT: 8077
    env_file: .env
    command: >
      /bin/bash -c '
      sleep 3 &&
      python3 manage.py collectstatic --noinput &&
      python3 manage.py migrate --no-input &&
      uwsgi uwsgi.ini --honour-stdin'
    stdin_open: true
    tty: true
    ports:
      - "8077:8077"
    links:
      - db
      - opensearch-node1
      - redis
      - sftp
    extra_hosts:
      - ${OPENEDX_HOST_ENTRY:-localhost:127.0.0.1}

  watch:
    build:
      context: .
      dockerfile: Dockerfile-node
    working_dir: /src
    command: >
      /bin/bash -c './webpack_dev_server.sh --install'
    ports:
      - "8078:8078"
    environment:
      NODE_ENV: 'productions'
      DOCKER_HOST: ${DOCKER_HOST:-missing}
      CONTAINER_NAME: 'watch'
    env_file: .env

  celery:
    build:
      context: .
      dockerfile: Dockerfile
    environment: *py-environment
    env_file: .env
    command: >
      /bin/bash -c '
      sleep 3;
      celery -A micromasters.celery:app worker -Q search,exams,dashboard,default -B -l ${MICROMASTERS_LOG_LEVEL:-INFO}'
    links:
      - db
      - opensearch-node1
      - redis
      - sftp

  sftp:
    image: atmoz/sftp
    ports:
        - "2022:22"
    command: odl:123:1001:1001:results,results/topvue

volumes:
  opensearch-data1: