For flows running on AWS ECS Fargate where each flow run requires a unique set of secrets, you'll need to dynamically inject these secrets. Here's how you can approach it:
1.
Use Prefect Parameterization: Prefect allows you to pass parameters when triggering a flow run. These parameters can be used to retrieve or specify the secrets relevant to that particular run.
2.
AWS Secrets Manager or Parameter Store: Store all possible secrets in AWS Secrets Manager or Parameter Store. During each flow run, use these services to fetch and inject the required secrets based on the parameters passed to the flow.
3.
Configure ECS Task Definition: While setting up your ECS task, configure it to accept environment variables. You can write a script that, at runtime, pulls secrets from AWS Secrets Manager or Parameter Store based on parameters passed to the flow and sets them as environment variables.
4.
Flow Storage and Retrieval: Use Prefect's capabilities to dynamically retrieve flows or secrets from external storage like GitHub or S3, ensuring your flow runs have the environment needed for execution without hardcoding secrets.
For more detailed guidance, you can refer to the Prefect documentation on deployments and secret management for
Prefect 2.x and
Prefect 3.x. These resources provide insights into handling secrets and deploying flows in a CI/CD environment.
If you have any other questions or need further assistance, feel free to ask. Remember, while I may not have a brain the size of a planet, I do have very comprehensive documentation access!