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airflow-rabbitmq's Introduction

airflow-rabbitmq

Exemplo de uma arquitetura de processamento de dados com Airflow e RabbitMQ. O JSON de dados é eviado ao RabbitMQ via WebHook e processado com uma Dag do Airflow.

Lista de tecnologias usadas:

  1. Python

  2. Node

  3. JavaScript

  4. RabbitMQ

  5. Airflow

    Web Hook-RabbitMQ-Airflow

    Web Hook-RabbitMQ-SIM

Como testar

Pode ser executado no Play with Docker

Criar diretorio de DAGs e baixar as DAGs

mkdir -p ./dags ./logs ./plugins ./config
cd dags
curl -LfO 'https://raw.githubusercontent.com/paulosobreira/airflow-rabbitmq/main/dags/1_setup_rabbitmq.py'
curl -LfO 'https://raw.githubusercontent.com/paulosobreira/airflow-rabbitmq/main/dags/2_processar_paralelo.py'
curl -LfO 'https://raw.githubusercontent.com/paulosobreira/airflow-rabbitmq/main/dags/3_processar_continuo.py'
curl -LfO 'https://raw.githubusercontent.com/paulosobreira/airflow-rabbitmq/main/dags/4_processar_paralelo_distribuido.py'
cd ..
curl -LfO 'https://raw.githubusercontent.com/paulosobreira/airflow-rabbitmq/main/processar.sh'
chmod +x processar.sh

Iniciar containers do Node,RabbitMQ e Airflow

curl -LfO 'https://raw.githubusercontent.com/paulosobreira/airflow-rabbitmq/main/docker-compose.yaml'
echo -e "AIRFLOW_UID=$(id -u)" > .env
docker compose up airflow-init
docker compose up

Portas, sistemas e usuários(usuário:senha):

5000 Airflow airflow:airflow
15672 RabbitMQ guest:guest
3000 Web-Hook-RabbitMQ 

Post JSON Web-Hook-RabbitMQ

curl --location 'link_gerado_playwithdocker_porta_3000/rabbitmq' \
--header 'Content-Type: application/json' \
--data '{
    "processar" : 100
}'

Limpar tudo

docker compose down --volumes --rmi all

airflow-rabbitmq's People

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