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@shin- shin- released this 01 Feb 01:49
3.0.0
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List of PRs / issues for this release

Breaking changes

  • Support for API version < 1.21 has been removed.
  • The following methods have been removed:
    • APIClient.copy has been removed. Users should use APIClient.get_archive
      instead.
    • APIClient.insert has been removed. Users may use APIClient.put_archive
      combined with APIClient.commit to replicate the method's behavior.
    • utils.ping_registry and utils.ping have been removed.
  • The following parameters have been removed:
    • stream in APIClient.build
    • cpu_shares, cpuset, dns, mem_limit, memswap_limit,
      volume_driver, volumes_from in APIClient.create_container. These are
      all replaced by their equivalent in create_host_config
    • insecure_registry in APIClient.login, APIClient.pull,
      APIClient.push, DockerClient.images.push and DockerClient.images.pull
    • viz in APIClient.images
  • The following parameters have been renamed:
    • endpoint_config in APIClient.create_service and
      APIClient.update_service is now endpoint_spec
    • name in DockerClient.images.pull is now repository
  • The return value for the following methods has changed:
    • APIClient.wait and Container.wait now return a dict representing
      the API's response instead of returning the status code directly.
    • DockerClient.images.load now returns a list of Image objects that have
      for the images that were loaded, instead of a log stream.
    • Container.exec_run now returns a tuple of (exit_code, output) instead of
      just the output.
    • DockerClient.images.build now returns a tuple of (image, build_logs)
      instead of just the image object.
    • APIClient.export, APIClient.get_archive and APIClient.get_image now
      return generators streaming the raw binary data from the server's response.
    • When no tag is provided, DockerClient.images.pull now returns a list of
      Images associated to the pulled repository instead of just the latest
      image.

Features

  • The Docker Python SDK is now officially supported on Python 3.6
  • Added scale method to the Service model ; this method is a shorthand
    that calls update_service with the required number of replicas
  • Added support for the platform parameter in APIClient.build,
    DockerClient.images.build, APIClient.pull and DockerClient.images.pull
  • Added support for the until parameter in APIClient.logs and
    Container.logs
  • Added support for the workdir argument in APIClient.exec_create and
    Container.exec_run
  • Added support for the condition argument in APIClient.wait and
    Container.wait
  • Users can now specify a publish mode for ports in EndpointSpec using
    the {published_port: (target_port, protocol, publish_mode)} syntax.
  • Added support for the isolation parameter in ContainerSpec,
    DockerClient.services.create and Service.update
  • APIClient.attach_socket, APIClient.exec_create now allow specifying a
    detach_keys combination. If unspecified, the value from the config.json
    file will be used
  • TLS connections now default to using the TLSv1.2 protocol when available

Bugfixes

  • Fixed a bug where whitespace-only lines in .dockerignore would break builds
    on Windows
  • Fixed a bug where broken symlinks inside a build context would cause the
    build to fail
  • Fixed a bug where specifying volumes with Windows drives would cause
    incorrect parsing in DockerClient.containers.run
  • Fixed a bug where the networks data provided to create_service and
    update_service would be sent incorrectly to the Engine with API < 1.25
  • Pulling all tags from a repository with no latest tag using the
    DockerClient will no longer raise a NotFound exception
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