docker-compose.yaml

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#
#   http://www.apache.org/licenses/LICENSE-2.0
#
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# Basic Airflow cluster configuration for CeleryExecutor with Redis and PostgreSQL.
#
# WARNING: This configuration is for local development. Do not use it in a production deployment.
#
# This configuration supports basic configuration using environment variables or an .env file
# The following variables are supported:
#
# AIRFLOW_IMAGE_NAME           - Docker image name used to run Airflow.
#                                Default: apache/airflow:master-python3.8
# AIRFLOW_UID                  - User ID in Airflow containers
#                                Default: 50000
# AIRFLOW_GID                  - Group ID in Airflow containers
#                                Default: 0
#
# Those configurations are useful mostly in case of standalone testing/running Airflow in test/try-out mode
#
# _AIRFLOW_WWW_USER_USERNAME   - Username for the administrator account (if requested).
#                                Default: airflow
# _AIRFLOW_WWW_USER_PASSWORD   - Password for the administrator account (if requested).
#                                Default: airflow
# _PIP_ADDITIONAL_REQUIREMENTS - Additional PIP requirements to add when starting all containers.
#                                Default: ''
#
# Feel free to modify this file to suit your needs.
---
version: '3'
x-airflow-common:
  &airflow-common
  # In order to add custom dependencies or upgrade provider packages you can use your extended image.
  # Comment the image line, place your Dockerfile in the directory where you placed the docker-compose.yaml
  # and uncomment the "build" line below, Then run `docker-compose build` to build the images.
  # image: ${AIRFLOW_IMAGE_NAME:-ld4p/ils-middleware:latest}
  build: .
  environment:
    &airflow-common-env
    AIRFLOW__CORE__EXECUTOR: CeleryExecutor
    AIRFLOW__CORE__SQL_ALCHEMY_CONN: postgresql+psycopg2://airflow:airflow@postgres/airflow
    AIRFLOW__CELERY__RESULT_BACKEND: db+postgresql://airflow:airflow@postgres/airflow
    AIRFLOW__CELERY__BROKER_URL: redis://:@redis:6379/0
    AIRFLOW__CORE__FERNET_KEY: ''
    AIRFLOW__CORE__DAGS_FOLDER: '/opt/airflow/ils_middleware/dags'
    AIRFLOW__CORE__DAGS_ARE_PAUSED_AT_CREATION: 'true'
    AIRFLOW__CORE__LOAD_EXAMPLES: 'false'
    AIRFLOW__WEBSERVER__SHOW_TRIGGER_FORM_IF_NO_PARAMS: 'true'
    AIRFLOW__API__AUTH_BACKEND: 'airflow.api.auth.backend.basic_auth,airflow.api.auth.backend.session'
    AIRFLOW_VAR_MARC_S3_BUCKET: 'sinopia-marc-development'
    AIRFLOW_VAR_RDF2MARC_LAMBDA: 'sinopia-rdf2marc-development'
    AIRFLOW_VAR_SINOPIA_ENV: ${AIRFLOW_VAR_SINOPIA_ENV:-dev}
    AIRFLOW_VAR_SQS_URL: 'http://localstack:4566/000000000000/'
    AIRFLOW_VAR_SYMPHONY_APP_ID: 'SINOPIA_DEV'
    AIRFLOW_VAR_STANFORD_SYMPHONY_LOGIN: 'USERNAME'
    AIRFLOW_VAR_STANFORD_SYMPHONY_PASSWORD: 'PASSWORD'
    AIRFLOW_VAR_STANFORD_SYMPHONY_AUTH_URL: 'https://okapi-folio.dev.sul.stanford.edu/authn/login'
    AIRFLOW_VAR_STANFORD_FOLIO_LOGIN: 'USERNAME'
    AIRFLOW_VAR_STANFORD_FOLIO_PASSWORD: 'PASSWORD'
    AIRFLOW_VAR_STANFORD_FOLIO_AUTH_URL: 'https://okapi-folio.dev.sul.stanford.edu/authn/login'
    HONEYBADGER_API_KEY: ${HONEYBADGER_API_KEY:-}
    LOGLEVEL: ${LOGLEVEL:-DEBUG}
    _PIP_ADDITIONAL_REQUIREMENTS: ${_PIP_ADDITIONAL_REQUIREMENTS:-}
  volumes:
    - ./ils_middleware:/opt/airflow/ils_middleware
    - ./logs:/opt/airflow/logs
    - ./plugins:/opt/airflow/plugins
  user: "${AIRFLOW_UID:-50000}:${AIRFLOW_GID:-0}"
  depends_on:
    redis:
      condition: service_healthy
    postgres:
      condition: service_healthy

services:
  postgres:
    image: postgres:13
    environment:
      POSTGRES_USER: airflow
      POSTGRES_PASSWORD: airflow
      POSTGRES_DB: airflow
    volumes:
      - postgres-db-volume:/var/lib/postgresql/data
    healthcheck:
      test: ["CMD", "pg_isready", "-U", "airflow"]
      interval: 5s
      retries: 5
    restart: always

  redis:
    image: redis:latest
    ports:
      - 6379:6379
    healthcheck:
      test: ["CMD", "redis-cli", "ping"]
      interval: 5s
      timeout: 30s
      retries: 50
    restart: always

  airflow-webserver:
    <<: *airflow-common
    command: webserver
    ports:
      - 8080:8080
    healthcheck:
      test: ["CMD", "curl", "--fail", "http://localhost:8080/health"]
      interval: 10s
      timeout: 10s
      retries: 5
    restart: always

  airflow-scheduler:
    <<: *airflow-common
    command: scheduler
    healthcheck:
      test: ["CMD-SHELL", 'airflow jobs check --job-type SchedulerJob --hostname "$${HOSTNAME}"']
      interval: 10s
      timeout: 10s
      retries: 5
    restart: always

  airflow-worker:
    <<: *airflow-common
    command: celery worker
    healthcheck:
      test:
        - "CMD-SHELL"
        - 'celery --app airflow.executors.celery_executor.app inspect ping -d "celery@$${HOSTNAME}"'
      interval: 10s
      timeout: 10s
      retries: 5
    restart: always

  airflow-init:
    <<: *airflow-common
    command: version
    environment:
      <<: *airflow-common-env
      _AIRFLOW_DB_UPGRADE: 'true'
      _AIRFLOW_WWW_USER_CREATE: 'true'
      _AIRFLOW_WWW_USER_USERNAME: ${_AIRFLOW_WWW_USER_USERNAME:-airflow}
      _AIRFLOW_WWW_USER_PASSWORD: ${_AIRFLOW_WWW_USER_PASSWORD:-airflow}


  localstack:
    image: localstack/localstack
    ports:
      - "4566:4566"
    environment:
      - SERVICES=sqs
      - AWS_DEFAULT_REGION=us-west-2
      - DOCKER_HOST=unix:///var/run/docker.sock
      - DEBUG=1

volumes:
  postgres-db-volume: