terraform-provider-docker/docs/v2_v3_migration.md

V2 to V3 Migration Guide

This guide is intended to help you migrate from V2 to V3 of the terraform-provider-docker.

The in the past minor versions there were many new attributes and older attributes are deprecated.

This will give you an overview over which attributes are deprecated and which attributes you should use instead.

docker_container

Deprecated attributes:

• links: The --link flag is a legacy feature of Docker and will be removed (https://docs.docker.com/network/links/)
• ip_address, ip_prefix_length, gateway: Use the network_data block instead
• network_alias, networks: Use the networks_advanced block instead

docker_image

• latest: Use repo_digest instead
• pull_trigger: Use pull_triggers instead
• output: Unused and will be removed
• build.path: Use build.context instead

docker_service

• networks: Use the networks_advanced block instead

docker_registry_image

The whole build block will be removed. Use the build block of the docker_image resource instead. In order to push images to an registry, still use docker_registry_image and reference the docker_image resource:

resource "docker_image" "foo_image" {
  provider = "docker.private"
  name     = "somename"
  build {
    // your build params
  }
}

resource "docker_registry_image" "foo" {
  name = docker_image.foo_image.name
}