ECR Pull Through cache

[mtb-xt]

It would be awesome, if we could configure the pull through cache rules with one of CloudPosse modules.

[GabisCampana]

@osterman

[milldr]

We have pull through cache rules included with our ecr component!
https://github.com/cloudposse-terraform-components/aws-ecr

To add pull through caching with ecr, add this to your stack configuration

components:
  terraform:
    ecr:
      vars:
        enabled: true
...
        pull_through_cache_rules:
          dockerhub:
            registry: "registry-1.docker.io"
            secret: "ecr-pullthroughcache/dockerhub"

[mtb-xt]

@milldr I swear I checked those components! :( No idea how I missed this, thank you!

[milldr]

Because I added a PR after seeing your discussion 😄. I had this change for a customer but forgot to upstream it

[mtb-xt]

@milldr sorry, it seems it explodes when used together with a mixin - cloudposse-terraform-components/aws-ecr#17

[milldr]

Oh I see. We will need to remove the duplicate local.enabled definition from the mixin. Generally we prefer to include that with the main functionality