Support for memory_reservation in Docker Terraform Provider

[Yanpei-Wang]

Community Note

• Please vote on this issue by adding a 👍 reaction to the original issue to help the community and maintainers prioritize this request
• Please do not leave "+1" or "me too" comments, they generate extra noise for issue followers and do not help prioritize the request
• If you are interested in working on this issue or have submitted a pull request, please leave a comment

Description

When attempting to set a memory soft limit for a Coder workspace, I found that the Docker Terraform provider is missing the memory_reservation configuration. This functionality needs to be added.

New or Affected Resource(s)

The relevant parts of the code related to memory handling are:

resource_docker_container_funcs.go
resource_docker_container_funcs.go
resource_docker_container.go

These sections handle memory configuration, so a similar approach should be used to add memory_reservation. The value should be populated in container.HostConfig.MemoryReservation.

References

Docker API - Resources: MemoryReservation