Add Ability to fetch the Task Definition Using AWS API for Node and Then Rendering it.

[mangeshg]

Currently this workflow expects to have the Task Definition Json to be part of the GitHub Repo.

If this action can be enhanced to fetch the task definition just by using family:revision provided to AWS.ECS. describeTaskDefinition API and then rendering it further , Then Users do not need to check in the task definition Json in the Repo.
Optionally - Updated task definition can be registered back using registerTaskDefinition API call with updated ECR Image ID.

This will achieve -

1. Better user confidence to avoid checking in Spec file containing references to various AWS ARNs (Account Id ) etc.
2. It will be guaranteed that Task Definition will always be correct / no need to validate its format specs etc.

[paragbhingre]

@mangeshg Thank you for reporting this feature request to us, we will look into this and get back with the appropriate answer to it.

[mangeshg]

@paragbhingre Thanks Parag , Looking forward to it.

[pktippa]

I am also waiting for this feature to be available, I am also willing to contribute if someone can guide me through.

[sblack4]

This would be nice. My workaround is to run this step before the render task def step:

    - name: Get current task definition
      run: >
        aws ecs describe-task-definition
        --task-definition "$TASK_FAMILY" --region "$AWS_DEFAULT_REGION" --query 'taskDefinition'
        > task-definition.json

[protonforest]

Looking forward to this feature!

[scott-doyland-burrows]

describe-task-definition

Good workaround, but the issue with this is that the tags are not pulled into the task definition. And removing the --query 'taskDefinition' and including --include TAGS then means it just fails, as the task def is not in the correct format.