Propagate tags to ECS tasks

[rocketnova]

The terraform resource aws_ecs_service has an optional propagate_tags argument. If we set this to TASK_DEFINITION or SERVICE, the tags of the task definition or service will get attached at creation to the task. I think it doesn't matter whether we choose SERVICE or TASK_DEFINITION since we use the same tags on both, but here's a stack overflow explaining the difference.

The implementation should verify that setting this argument works as expected.

References

Here's the AWS documentation.

Currently, tags on the task definition look something like this:

Currently, tasks have no tags:

Here's what the AWS Console interface looks like for this setting: