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update airflow
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kev
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4
airflow/.env
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4
airflow/.env
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AIRFLOW_UID=1000
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AIRFLOW_PROJ_DIR=./data/airflow
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# python3 -c 'from cryptography.fernet import Fernet; print(Fernet.generate_key().decode())'
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AIRFLOW__CORE__FERNET_KEY=qV3dXnw7hSd34a43soalJ_JJzSOnec6OEDGe6AXd320=
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193
airflow/docker-compose.yml
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airflow/docker-compose.yml
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#
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# References:
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# - https://airflow.apache.org/docs/apache-airflow/stable/howto/docker-compose/index.html
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# - https://airflow.apache.org/docs/apache-airflow/2.9.2/docker-compose.yaml
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# - https://github.com/apache/airflow/blob/main/Dockerfile
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#
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x-airflow-common:
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&airflow-common
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image: ${AIRFLOW_IMAGE_NAME:-apache/airflow:2.9.2}
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environment:
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&airflow-common-env
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AIRFLOW__CORE__EXECUTOR: CeleryExecutor
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AIRFLOW__DATABASE__SQL_ALCHEMY_CONN: postgresql+psycopg2://airflow:airflow@postgres/airflow
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AIRFLOW__CELERY__RESULT_BACKEND: db+postgresql://airflow:airflow@postgres/airflow
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AIRFLOW__CELERY__BROKER_URL: redis://:@redis:6379/0
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AIRFLOW__CORE__FERNET_KEY: '${AIRFLOW__CORE__FERNET_KEY:-}'
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AIRFLOW__CORE__DAGS_ARE_PAUSED_AT_CREATION: 'true'
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AIRFLOW__CORE__LOAD_EXAMPLES: 'false'
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AIRFLOW__API__AUTH_BACKENDS: 'airflow.api.auth.backend.basic_auth,airflow.api.auth.backend.session'
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AIRFLOW__SCHEDULER__ENABLE_HEALTH_CHECK: 'true'
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_PIP_ADDITIONAL_REQUIREMENTS: ${_PIP_ADDITIONAL_REQUIREMENTS:-}
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volumes:
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- ${AIRFLOW_PROJ_DIR:-.}/dags:/opt/airflow/dags
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- ${AIRFLOW_PROJ_DIR:-.}/logs:/opt/airflow/logs
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- ${AIRFLOW_PROJ_DIR:-.}/config:/opt/airflow/config
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- ${AIRFLOW_PROJ_DIR:-.}/plugins:/opt/airflow/plugins
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user: "${AIRFLOW_UID:-50000}:0"
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depends_on:
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&airflow-common-depends-on
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redis:
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condition: service_healthy
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postgres:
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condition: service_healthy
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services:
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postgres:
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image: postgres:16-alpine
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environment:
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POSTGRES_USER: airflow
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POSTGRES_PASSWORD: airflow
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POSTGRES_DB: airflow
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volumes:
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- ./data/postgres:/var/lib/postgresql/data
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healthcheck:
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test: ["CMD", "pg_isready", "-U", "airflow"]
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interval: 10s
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retries: 5
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start_period: 5s
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restart: unless-stopped
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redis:
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image: redis:7-alpine
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command: --save 900 1
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volumes:
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- ./data/redis:/data
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healthcheck:
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test: ["CMD", "redis-cli", "ping"]
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interval: 10s
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timeout: 30s
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retries: 50
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start_period: 30s
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restart: unless-stopped
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airflow-webserver:
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<<: *airflow-common
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command: webserver
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ports:
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- "8080:8080"
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healthcheck:
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test: ["CMD", "curl", "--fail", "http://localhost:8080/health"]
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interval: 30s
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timeout: 10s
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retries: 5
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start_period: 30s
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depends_on:
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<<: *airflow-common-depends-on
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airflow-init:
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condition: service_completed_successfully
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restart: unless-stopped
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airflow-scheduler:
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<<: *airflow-common
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command: scheduler
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healthcheck:
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test: ["CMD", "curl", "--fail", "http://localhost:8974/health"]
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interval: 30s
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timeout: 10s
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retries: 5
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start_period: 30s
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depends_on:
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<<: *airflow-common-depends-on
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airflow-init:
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condition: service_completed_successfully
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restart: unless-stopped
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airflow-worker:
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<<: *airflow-common
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command: celery worker
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environment:
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<<: *airflow-common-env
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DUMB_INIT_SETSID: "0"
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healthcheck:
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test:
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- "CMD-SHELL"
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- 'celery --app airflow.providers.celery.executors.celery_executor.app inspect ping -d "celery@$${HOSTNAME}" || celery --app airflow.executors.celery_executor.app inspect ping -d "celery@$${HOSTNAME}"'
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interval: 30s
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timeout: 10s
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retries: 5
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start_period: 30s
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depends_on:
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<<: *airflow-common-depends-on
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airflow-init:
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condition: service_completed_successfully
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restart: unless-stopped
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airflow-triggerer:
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<<: *airflow-common
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command: triggerer
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healthcheck:
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test: ["CMD-SHELL", 'airflow jobs check --job-type TriggererJob --hostname "$${HOSTNAME}"']
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interval: 30s
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timeout: 10s
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retries: 5
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start_period: 30s
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depends_on:
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<<: *airflow-common-depends-on
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airflow-init:
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condition: service_completed_successfully
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restart: unless-stopped
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airflow-init:
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<<: *airflow-common
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entrypoint: /bin/bash
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command:
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- -c
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- |
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if [[ -z "${AIRFLOW_UID}" ]]; then
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echo
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echo -e "\033[1;33mWARNING!!!: AIRFLOW_UID not set!\e[0m"
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echo "If you are on Linux, you SHOULD follow the instructions below to set "
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echo "AIRFLOW_UID environment variable, otherwise files will be owned by root."
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echo "For other operating systems you can get rid of the warning with manually created .env file:"
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echo " See: https://airflow.apache.org/docs/apache-airflow/stable/howto/docker-compose/index.html#setting-the-right-airflow-user"
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echo
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fi
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one_meg=1048576
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mem_available=$$(($$(getconf _PHYS_PAGES) * $$(getconf PAGE_SIZE) / one_meg))
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cpus_available=$$(grep -cE 'cpu[0-9]+' /proc/stat)
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disk_available=$$(df / | tail -1 | awk '{print $$4}')
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warning_resources="false"
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if (( mem_available < 4000 )) ; then
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echo
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echo -e "\033[1;33mWARNING!!!: Not enough memory available for Docker.\e[0m"
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echo "At least 4GB of memory required. You have $$(numfmt --to iec $$((mem_available * one_meg)))"
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echo
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warning_resources="true"
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fi
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if (( cpus_available < 2 )); then
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echo
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echo -e "\033[1;33mWARNING!!!: Not enough CPUS available for Docker.\e[0m"
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echo "At least 2 CPUs recommended. You have $${cpus_available}"
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echo
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warning_resources="true"
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fi
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if (( disk_available < one_meg * 10 )); then
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echo
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echo -e "\033[1;33mWARNING!!!: Not enough Disk space available for Docker.\e[0m"
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echo "At least 10 GBs recommended. You have $$(numfmt --to iec $$((disk_available * 1024 )))"
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echo
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warning_resources="true"
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fi
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if [[ $${warning_resources} == "true" ]]; then
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echo
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echo -e "\033[1;33mWARNING!!!: You have not enough resources to run Airflow (see above)!\e[0m"
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echo "Please follow the instructions to increase amount of resources available:"
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echo " https://airflow.apache.org/docs/apache-airflow/stable/howto/docker-compose/index.html#before-you-begin"
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echo
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fi
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mkdir -p /sources/logs /sources/dags /sources/plugins
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chown -R "${AIRFLOW_UID}:0" /sources/{logs,dags,plugins}
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exec /entrypoint airflow version
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environment:
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<<: *airflow-common-env
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_AIRFLOW_DB_MIGRATE: 'true'
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_AIRFLOW_WWW_USER_CREATE: 'true'
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_AIRFLOW_WWW_USER_USERNAME: ${_AIRFLOW_WWW_USER_USERNAME:-airflow}
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_AIRFLOW_WWW_USER_PASSWORD: ${_AIRFLOW_WWW_USER_PASSWORD:-airflow}
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_PIP_ADDITIONAL_REQUIREMENTS: ''
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user: "0:0"
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volumes:
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- ${AIRFLOW_PROJ_DIR:-.}:/sources
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