![]() For the individual use case, we have to weigh up the pros and cons. relying on AWS provided Airflow versionsĪll in all, deploying Airflow on our own hardware or cloud instances is more complicated than the MWAA setup, but it would allow us to customize more easily, use the KubernetesPodOperator to run tasks on Kubernetes and so on.we cannot ssh into our Airflow instances or access the Airflow database itself.autoscaling for both time- and cost-efficient scheduling.easy ingegration with other AWS services (like Redshift, EMR, SageMaker).This post discusses the advantages and disadvantages of Amazon Managed Workflows quite well, which we can sum up here: Advantages □ We can customize the trigger to only execute the action on tags or similar.Īs usual, when using serverless infrastructure, we need to compromise between maintenance, control and cost. github/workflows/sync.yml defines the action we want to perform: we sync the folder dags to S3 using jakejarvis/s3-sync-action once we merge to the main branch. ![]() We add those values as Secrets to the repository: To set up the GitHub Actions to automatically sync our dags folder containing the actual DAG code to S3, we can use the access_key_id, secret_access_key, region and s3_bucket_name from the terraform output. Once we set to DAG to active by flicking the switch, the tasks will start running to catch up. If we click on a DAG, we can see the graph view. We should see the Airflow UI, including the two DAGs in the dags folder, which initially were uploaded to S3 by Terraform. We can then either access it via Amazon Managed Workflows or use the link from the terraform output. For this, we need to be logged into the AWS console. ![]() Once everything is created, we can visit our Airflow webserver instance. ] + region = "eu-central-1" + s3_bucket_id = (known after apply ) + s3_bucket_name = (known after apply ) + secret_access_key = (known after apply ) + vpc_id = (known after apply ) Airflow webserver □ ] + public_subnets_ids = [ + (known after apply ), + access_key_id = (known after apply ) + mwaa_environment_arn = (known after apply ) + mwaa_webserver_url = (known after apply ) + private_subnets_ids = [ + (known after apply ), Plan: 31 to add, 0 to change, 0 to destroy. ![]()
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