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Change log

2.4.2

List of PRs / issues for this release

Bugfixes

  • Fixed a bug where the split_port utility would raise an exception when passed a non-string argument.

2.4.0

List of PRs / issues for this release

Features

  • Added support for the target and network_mode parameters in APIClient.build and DockerClient.images.build.
  • Added support for the runtime parameter in APIClient.create_container and DockerClient.containers.run.
  • Added support for the ingress parameter in APIClient.create_network and DockerClient.networks.create.
  • Added support for placement configuration in docker.types.TaskTemplate.
  • Added support for tty configuration in docker.types.ContainerSpec.
  • Added support for start_period configuration in docker.types.Healthcheck.
  • The credHelpers section in Docker's configuration file is now recognized.
  • Port specifications including IPv6 endpoints are now supported.

Bugfixes

  • Fixed a bug where instantiating a DockerClient using docker.from_env wouldn't correctly set the default timeout value.
  • Fixed a bug where DockerClient.secrets was not accessible as a property.
  • Fixed a bug where DockerClient.build would sometimes return the wrong image.
  • Fixed a bug where values for HostConfig.nano_cpus exceeding 2^32 would raise a type error.
  • Image.tag now properly returns True when the operation is successful.
  • APIClient.logs and Container.logs now raise an exception if the since argument uses an unsupported type instead of ignoring the value.
  • Fixed a bug where some methods would raise a NullResource exception when the resource ID was provided using a keyword argument.

Miscellaneous

  • APIClient instances can now be pickled.

2.3.0

List of PRs / issues for this release

Features

  • Added support for the following HostConfig parameters: volume_driver, cpu_count, cpu_percent, nano_cpus, cpuset_mems.
  • Added support for verbose parameter in APIClient.inspect_network and DockerClient.networks.get.
  • Added support for the environment parameter in APIClient.exec_create and Container.exec_run
  • Added reload_config method to APIClient, that lets the user reload the config.json data from disk.
  • Added labels property to the Image and Container classes.
  • Added image property to the Container class.

Bugfixes

  • Fixed a bug where setting replicas to zero in ServiceMode would not register as a valid entry.
  • Fixed a bug where DockerClient.images.build would report a failure after a successful build if a tag was set.
  • Fixed an issue where DockerClient.images.pull would fail to return the corresponding image object if a tag was set.
  • Fixed a bug where a list of mounts provided to APIClient.create_service would sometimes be parsed incorrectly.
  • Fixed a bug where calling Network.containers would crash when no containers were associated with the network.
  • Fixed an issue where Network.connect and Network.disconnect would not accept some of the documented parameters.
  • Fixed a bug where the cpuset_cpus parameter would not be properly set in APIClient.create_host_config.

Miscellaneous

  • The invalid networks argument in DockerClient.containers.run has been replaced with a (working) singular network argument.

2.2.1

List of PRs / issues for this release

Bugfixes

  • Fixed a bug where the status_code attribute of APIError exceptions would not reflect the expected value.
  • Fixed an issue where the events method would time out unexpectedly if no data was sent by the engine for a given amount of time.

2.2.0

List of PRs / issues for this release

Features

  • Default API version has been bumped to 1.26 (Engine 1.13.1+)
  • Upgrade plugin:
    • Added the upgrade_plugin method to the APIClient class
    • Added the upgrade method to the Plugin class
  • Service logs:
    • Added the service_logs method to the APIClient class
    • Added the logs method to the Service class
  • Added the df method to APIClient and DockerClient
  • Added support for init and init_path parameters in HostConfig and DockerClient.containers.run
  • Added support for hostname parameter in ContainerSpec and DockerClient.service.create
  • Added support for port range to single port in port mappings (e.g. 8000-8010:80)

Bugfixes

  • Fixed a bug where a missing container port in a port mapping would raise an unexpected TypeError
  • Fixed a bug where the events method in APIClient and DockerClient would not respect custom headers set in config.json

2.1.0

List of PRs / issues for this release

Features

  • Added the following pruning methods:
    • In APIClient: prune_containers, prune_images, prune_networks, prune_volumes
    • In DockerClient: containers.prune, images.prune, networks.prune, volumes.prune
  • Added support for the plugins API:
    • In APIClient: configure_plugin, create_plugin, disable_plugin, enable_plugin, inspect_plugin, pull_plugin, plugins, plugin_privileges, push_plugin, remove_plugin
    • In DockerClient: plugins.create, plugins.get, plugins.install, plugins.list, and the Plugin model.
  • Added support for the secrets API:
    • In APIClient: create_secret, inspect_secret, remove_secret, secrets
    • In DockerClient: secret.create, secret.get, secret.list and the Secret model.
    • Added secrets parameter to ContainerSpec. Each item in the secrets list must be a docker.types.SecretReference instance.
  • Added support for cache_from in APIClient.build and DockerClient.images.build.
  • Added support for auto_remove and storage_opt in APIClient.create_host_config and DockerClient.containers.run
  • Added support for stop_timeout in APIClient.create_container and DockerClient.containers.run
  • Added support for the force parameter in APIClient.remove_volume and Volume.remove
  • Added support for max_failure_ratio and monitor in UpdateConfig
  • Added support for force_update in TaskTemplate
  • Made name parameter optional in APIClient.create_volume and DockerClient.volumes.create

Bugfixes

  • Fixed a bug where building from a directory containing socket-type files would raise an unexpected AttributeError.
  • Fixed an issue that was preventing the DockerClient.swarm.init method to take into account arguments passed to it.
  • Image.tag now correctly returns a boolean value upon completion.
  • Fixed several issues related to passing volumes in DockerClient.containers.run
  • Fixed an issue where DockerClient.image.build wouldn't return an Image object even when the build was successful

2.0.2

List of PRs / issues for this release

Bugfixes

  • Installation of the package now fails if the docker-py package is installed in order to prevent obscure naming conflicts when both packages co-exist.
  • Added missing filters parameter to APIClient.networks.
  • Resource objects generated by the DockerClient are now hashable.
  • Fixed a bug where retrieving untagged images using DockerClient would raise a TypeError exception.
  • mode parameter in create_service is now properly converted to a valid data type for the Engine API. Use ServiceMode for advanced configurations.
  • Fixed a bug where the decoded APIClient.events stream would sometimes raise an exception when a container is stopped or restarted.

2.0.1

List of PRs / issues for this release

Bugfixes

  • Fixed a bug where forward slashes in some .dockerignore patterns weren't being parsed correctly on Windows
  • Fixed a bug where Mount.parse_mount_string would never set the read_only parameter on the resulting Mount.
  • Fixed a bug where Mount.parse_mount_string would incorrectly mark host binds as being of volume type.

2.0.0

List of PRs / issues for this release

Breaking changes

  • Dropped support for Python 2.6
  • docker.Client has been renamed to docker.APIClient
  • docker.from_env now creates a DockerClient instance instead of an APIClient instance.
  • Removed HostConfig parameters from APIClient.start
  • The minimum supported API version is now 1.21 (Engine version 1.9.0+)
  • The name of the pip package is now docker (was: docker-py). New versions of this library will only be published as docker from now on.
  • docker.ssladapter is now docker.transport.ssladapter
  • The package structure has been flattened in certain cases, which may affect import for docker.auth and docker.utils.ports
  • docker.utils.types has been moved to docker.types
  • create_host_config, create_ipam_pool and create_ipam_config have been removed from docker.utils. They have been replaced by the following classes in docker.types: HostConfig, IPAMPool and IPAMCOnfig.

Features

  • Added a high-level, user-focused API as docker.DockerClient. See the README and documentation for more information.
  • Implemented update_node method in APIClient.
  • Implemented remove_node method in APIClient.
  • Added support for restart_policy in update_container.
  • Added support for labels and shmsize in build.
  • Added support for attachable in create_network
  • Added support for healthcheck in create_container.
  • Added support for isolation in HostConfig.
  • Expanded support for pid_mode in HostConfig (now supports arbitrary values for API version >= 1.24).
  • Added support for options in IPAMConfig
  • Added a HealthCheck class to docker.types to be used in create_container.
  • Added an EndpointSpec class to docker.types to be used in create_service and update_service.

Bugfixes

  • Fixed a bug where auth information would not be properly passed to the engine during a build if the client used a credentials store.
  • Fixed an issue with some exclusion patterns in build.
  • Fixed an issue where context files were bundled with the wrong permissions when calling build on Windows.
  • Fixed an issue where auth info would not be retrieved from its default location on Windows.
  • Fixed an issue where lists of networks in create_service and update_service wouldn't be properly converted for the engine.
  • Fixed an issue where endpoint_config in create_service and update_service would be ignored.
  • endpoint_config in create_service and update_service has been deprecated in favor of endpoint_spec
  • Fixed a bug where constraints in a TaskTemplate object wouldn't be properly converted for the engine.
  • Fixed an issue where providing a dictionary for env in ContainerSpec would provoke an APIError when sent to the engine.
  • Fixed a bug where providing an env_file containing empty lines in create_containerwould raise an exception.
  • Fixed a bug where detach was being ignored by exec_start.

Documentation

  • Documentation for classes and methods is now included alongside the code as docstrings.

1.10.6

List of PRs / issues for this release

Bugfixes

  • Fixed an issue where setting a NpipeSocket instance to blocking mode would put it in non-blocking mode and vice-versa.

1.10.5

List of PRs / issues for this release

Bugfixes

  • Fixed an issue where concurrent attempts to access to a named pipe by the client would sometimes cause recoverable exceptions to be raised.

1.10.4

List of PRs / issues for this release

Bugfixes

  • Fixed an issue where RestartPolicy.condition_types.ON_FAILURE would yield an invalid value.
  • Fixed an issue where the SSL connection adapter would receive an invalid argument.
  • Fixed an issue that caused the Client to fail to reach API endpoints when the provided base_url had a trailing slash.
  • Fixed a bug where some environment values in create_container containing unicode characters would raise an encoding error.
  • Fixed a number of issues tied with named pipe transport on Windows.
  • Fixed a bug where inclusion patterns in .dockerignore would cause some excluded files to appear in the build context on Windows.

Miscellaneous

  • Adjusted version requirements for the requests library.
  • It is now possible to run the docker-py test suite on Windows.

1.10.3

List of PRs / issues for this release

Bugfixes

  • Fixed an issue where identity tokens in configuration files weren't handled by the library.

Miscellaneous

  • Increased the default number of connection pools from 10 to 25. This number can now be configured using the num_pools parameter in the Client constructor.

1.10.2

List of PRs / issues for this release

Bugfixes

  • Updated the docker-pycreds dependency as it was causing issues for some users with dependency resolution in applications using docker-py.

1.10.1

List of PRs / issues for this release

Bugfixes

  • The docker.utils.types module was removed in favor of docker.types, but some applications imported it explicitly. It has been re-added with an import warning advising to use the new module path.

1.10.0

List of PRs / issues for this release

Features

  • Added swarm mode and service management methods. See the documentation for details.
  • Added support for IPv6 Docker host addresses in the Client constructor.
  • Added (read-only) support for the Docker credentials store.
  • Added support for custom auth_config in Client.push.
  • Added support for labels in Client.create_volume.
  • Added support for labels and enable_ipv6 in Client.create_network.
  • Added support for force param in Client.disconnect_container_from_network.
  • Added support for pids_limit, sysctls, userns_mode, cpuset_cpus, cpu_shares, mem_reservation and kernel_memory parameters in Client.create_host_config.
  • Added support for link_local_ips in create_endpoint_config.
  • Added support for a changes parameter in Client.import_image.
  • Added support for a version parameter in Client.from_env.

Bugfixes

  • Fixed a bug where Client.build would crash if the config.json file contained a HttpHeaders entry.
  • Fixed a bug where passing decode=True in some streaming methods would crash when the daemon's response had an unexpected format.
  • Fixed a bug where environment values with unicode characters weren't handled properly in create_container.
  • Fixed a bug where using the npipe protocol would sometimes break with ValueError: buffer size must be strictly positive.

Miscellaneous

  • Fixed an issue where URL-quoting in docker-py was inconsistent with the quoting done by the Docker CLI client.
  • The client now sends TCP upgrade headers to hint potential proxies about connection hijacking.
  • The client now defaults to using the npipe protocol on Windows.

1.9.0

List of PRs / issues for this release

Features

  • Added experimental support for Windows named pipes (npipe:// protocol).
  • Added support for Block IO constraints in Client.create_host_config. This includes parameters blkio_weight, blkio_weight_device, device_read_bps, device_write_bps, device_read_iops and device_write_iops.
  • Added support for the internal param in Client.create_network.
  • Added support for ipv4_address and ipv6_address in utils function create_endpoint_config.
  • Added support for custom user agent setting in the Client constructor. By default, docker-py now also declares itself in the User-Agent header.

Bugfixes

  • Fixed an issue where the HTTP timeout on streaming responses would sometimes be set incorrectly.
  • Fixed an issue where explicit relative paths in .dockerignore files were not being recognized.

1.8.1

List of PRs / issues for this release

Bugfixes

  • Fixed a bug where calling login() against the default registry would fail with the 1.10.x engine
  • Fixed a bug where values in environment files would be parsed incorrectly if they contained an equal sign.
  • Switched to a better supported backport of the match_hostname function, fixing dependency issues in some environments.

1.8.0

List of PRs / issues for this release

Features

  • Added Client.update_container method (Update resource configs of a container)
  • Added support for gzipped context in Client.build
  • Added ability to specify IP address when connecting a container to a network
  • Added tmpfs support to Client.create_host_config
  • Added support for the changes param in Client.commit
  • Added support for the follow param in Client.logs
  • Added support for the check_duplicate param in Client.create_network
  • Added support for the decode param in Client.push and Client.pull
  • Added docker.from_env shortcut function. Instantiates a client with kwargs_from_env
  • kwargs_from_env now supports an optional environment parameter. If present, values will be fetched from this dictionary instead of os.environ

Bugfixes

  • Fixed a bug where TLS verification would fail when using IP addresses in the certificate's subjectAltName fields
  • Fixed an issue where the default TLS version in TLSConfig would break in some environments. docker-py now uses TLSv1 by default This setting can be overridden using the ssl_version param in kwargs_from_env or the TLSConfig constructor
  • Fixed a bug where tcp hosts would fail to connect to TLS-enabled endpoints
  • Fixed a bug where loading a valid docker configuration file would fail
  • Fixed a bug where some environment variables specified through create_container would be improperly formatted
  • Fixed a bug where using the unix socket connection would raise an error in some edge-case situations

Miscellaneous

  • Default API version is now 1.22 (introduced in Docker 1.10.0)

1.7.2

List of PRs / issues for this release

Bugfixes

  • Fixed a bug where TLS verification was improperly executed when providing a custom CA certificate.

1.7.1

List of PRs / issues for this release

Features

  • Added support for shm_size in Client.create_host_config

Bugfixes

  • Fixed a bug where Dockerfile would sometimes be excluded from the build context.
  • Fixed a bug where a docker config file containing unknown keys would raise an exception.
  • Fixed an issue with SSL connections behaving improperly when pyOpenSSL was installed in the same environment.
  • Several TLS configuration improvements

1.7.0

List of PRs / issues for this release

Features

  • Added support for cusom IPAM configuration in Client.create_network
  • Added input support to Client.exec_create
  • Added support for stop_signal in Client.create_host_config
  • Added support for custom HTTP headers in Docker config file.
  • Added support for unspecified transfer protocol in base_url when TLS is enabled.

Bugfixes

  • Fixed a bug where the filters parameter in Client.volumes would not be applied properly.
  • Fixed a bug where memory limits would parse to incorrect values.
  • Fixed a bug where the devices parameter in Client.create_host_config would sometimes be misinterpreted.
  • Fixed a bug where instantiating a Client object would sometimes crash if base_url was unspecified.
  • Fixed a bug where an error message related to TLS configuration would link to a non-existent (outdated) docs page.

Miscellaneous

  • Processing of .dockerignore has been made significantly faster.
  • Dropped explicit support for Python 3.2

1.6.0

List of PRs / issues for this release

Features

  • Added support for the since param in Client.logs (introduced in API version 1.19)
  • Added support for the DOCKER_CONFIG environment variable when looking up auth config
  • Added support for the stream param in Client.stats (when set to False, allows user to retrieve a single snapshot instead of a constant data stream)
  • Added support for the mem_swappiness, oom_kill_disable params in Client.create_host_config
  • Added support for build arguments in Client.build through the buildargs param.

Bugfixes

  • Fixed a bug where streaming data over HTTPS would sometimes behave incorrectly with Python 3.x
  • Fixed a bug where commands containing unicode characters would be incorrectly handled by Client.create_container.
  • Fixed a bug where auth config credentials containing unicode characters would cause failures when pushing / pulling images.
  • Setting tail=0 in Client.logs no longer shows past logs.
  • Fixed a bug where Client.pull and Client.push couldn't handle image names containing a dot.

Miscellaneous

  • Default API version is now 1.21 (introduced in Docker 1.9.0)
  • Several test improvements and cleanup that should make the suite easier to expand and maintain moving forward.

1.5.0

List of PRs / issues for this release

Features

  • Added support for the networking API introduced in Docker 1.9.0 (Client.networks, Client.create_network, Client.remove_network, Client.inspect_network, Client.connect_container_to_network, Client.disconnect_container_from_network).
  • Added support for the volumes API introduced in Docker 1.9.0 (Client.volumes, Client.create_volume, Client.inspect_volume, Client.remove_volume).
  • Added support for the group_add parameter in create_host_config.
  • Added support for the CPU CFS (cpu_quota and cpu_period) parameteres in create_host_config.
  • Added support for the archive API endpoint (Client.get_archive, Client.put_archive).
  • Added support for ps_args parameter in Client.top.

Bugfixes

  • Fixed a bug where specifying volume binds with unicode characters would fail.
  • Fixed a bug where providing an explicit protocol in Client.port would fail to yield the expected result.
  • Fixed a bug where the priority protocol returned by Client.port would be UDP instead of the expected TCP.

Miscellaneous

  • Broke up Client code into several files to facilitate maintenance and contribution.
  • Added contributing guidelines to the repository.

1.4.0

List of PRs / issues for this release

Deprecation warning

  • docker.utils.create_host_config is deprecated in favor of Client.create_host_config.

Features

  • Added utils.parse_env_file to support env-files. See docs for usage.
  • Added support for arbitrary log drivers
  • Added support for URL paths in the docker host URL (base_url)
  • Drastically improved support for .dockerignore syntax

Bugfixes

  • Fixed a bug where exec_inspect would allow invocation when the API version was too low.
  • Fixed a bug where docker.utils.ports.split_port would break if an open range was provided.
  • Fixed a bug where invalid image IDs / container IDs could be provided to bypass or reroute request URLs
  • Default base_url now adapts depending on the OS (better Windows support)
  • Fixed a bug where using an integer as the user param in Client.create_container would result in a failure.

Miscellaneous

  • Docs fixes
  • Integration tests are now run as part of our continuous integration.
  • Updated dependency on six library

1.3.1

List of PRs / issues for this release

Bugfixes

  • Fixed a bug where empty chunks in streams was misinterpreted as EOF.
  • datetime arguments passed to Client.events parameters since and until are now always considered to be UTC.
  • Fixed a bug with Docker 1.7.x where the wrong auth headers were being passed in Client.build, failing builds that depended on private images.
  • Client.exec_create can now retrieve the Id key from a dictionary for its container param.

Miscellaneous

  • 404 API status now raises docker.errors.NotFound. This exception inherits APIError which was used previously.
  • Docs fixes
  • Test fixes

1.3.0

List of PRs / issues for this release

Deprecation warning

  • As announced in the 1.2.0 release, Client.execute has been removed in favor of Client.exec_create and Client.exec_start.

Features

  • extra_hosts parameter in host config can now also be provided as a list.
  • Added support for memory_limit and memswap_limit in host config to comply with recent deprecations.
  • Added support for volume_driver in Client.create_container
  • Added support for advanced modes in volume binds (using the mode key)
  • Added support for decode in Client.build (decodes JSON stream on the fly)
  • docker-py will now look for login configuration under the new config path, and fall back to the old ~/.dockercfg path if not present.

Bugfixes

  • Configuration file lookup now also work on platforms that don't define a $HOME environment variable.
  • Fixed an issue where pinging a v2 private registry wasn't working properly, preventing users from pushing and pulling.
  • pull parameter in Client.build now defaults to False. Fixes a bug where the default options would try to force a pull of non-remote images.
  • Fixed a bug where getting logs from tty-enabled containers wasn't working properly with more recent versions of Docker
  • Client.push and Client.pull will now raise exceptions if the HTTP status indicates an error.
  • Fixed a bug with adapter lookup when using the Unix socket adapter (this affected some weird edge cases, see issue #647 for details)
  • Fixed a bug where providing timeout=None to Client.stop would result in an exception despite the usecase being valid.
  • Added git@ to the list of valid prefixes for remote build paths.

Dependencies

  • The websocket-client dependency has been updated to a more recent version. This new version also supports Python 3.x, making attach_socket available on those versions as well.

Documentation

  • Various fixes

1.2.3

List of PRs / issues for this release

Deprecation warning

  • Passing host config in the Client.start method is now deprecated. Please use the host_config in Client.create_container instead.

Features

  • Added support for privileged param in Client.exec_create (only available in API >= 1.19)
  • Volume binds can now also be specified as a list of strings.

Bugfixes

  • Fixed a bug where the read_only param in host_config wasn't handled properly.
  • Fixed a bug in Client.execute (this method is still deprecated).
  • The cpuset param in Client.create_container is also passed as the CpusetCpus param (Cpuset deprecated in recent versions of the API)
  • Fixed an issue with integration tests being run inside a container (make integration-test)
  • Fixed a bug where an empty string would be considered a valid container ID or image ID.
  • Fixed a bug in Client.insert

Documentation

  • Various fixes

1.2.2

Bugfixes

  • Fixed a bug where parameters passed to Client.exec_resize would be ignored (#576)
  • Fixed a bug where auth config wouldn't be resolved properly in Client.pull (#577)

1.2.1

Bugfixes

  • Fixed a bug where the check_resource decorator would break with some argument-passing methods. (#573)

1.2.0

List of PRs / issues for this release

Deprecation warning

  • Client.execute is being deprecated in favor of the more dev-friendly Client.exec_start and Client.exec_create. It will be removed in 1.3.0

Features

  • Added exec_create, exec_start, exec_inspect and exec_resize to client, accurately mirroring the Exec API
  • Added auth_config param to Client.pull (allows to use one-off credentials for this pull request)
  • Added support for ipc_mode in host config.
  • Added support for the log_config param in host config.
  • Added support for the ulimit param in host config.
  • Added support for container resource limits in Client.build.
  • When a resource identifier (image or container ID) is passed to a Client method, we now check for None values to avoid crashing (now raises docker.errors.NullResource)
  • Added tools to parse port ranges inside the new docker.utils.ports package.
  • Added a version_info attribute to the docker package.

Bugfixes

  • Fixed a bug in Client.port where absence of a certain key in the container's JSON would raise an error (now just returns None)
  • Fixed a bug with the trunc parameter in Client.containers having no effect (moved functionality to the client)
  • Several improvements have been made to the Client.import_image method.
  • Fixed pushing / pulling to v2 registries
  • Fixed a bug where passing a container dictionary to Client.commit would fail

Miscellaneous

  • Default API version has been bumped to 1.18 (Docker Engine 1.6.0)
  • Several testing coverage improvements
  • Docs fixes and improvements

1.1.0

Features

  • Added dockerfile param support to Client.build (mirrors docker build -f behavior)
  • Added the ability to specify 'auto' as version in Client.__init__, allowing the constructor to autodetect the daemon's API version.

Bugfixes

  • Fixed a bug where decoding a result stream using the decode parameter would break when using Python 3.x
  • Fixed a bug where some files in .dockerignore weren't being handled properly
  • Fixed resolve_authconfig issues by bringing it closer to Docker Engine's behavior. This should fix all issues encountered with private registry auth
  • Fixed an issue where passwords containing a colon weren't being handled properly.
  • Bumped requests version requirement, which should fix most of the SSL issues encountered recently.

Miscellaneous

  • Several integration test improvements.
  • Fixed some unclosed resources in unit tests.
  • Several docs improvements.

1.0.0

Features

  • Added new Client.rename method (docker rename)
  • Added now Client.stats method (docker stats)
  • Added read_only param support to utils.create_host_config and Client.start (docker run --read-only)
  • Added pid_mode param support to utils.create_host_config and Client.start (docker run --pid='host')
  • Added since, until and filters params to Client.events.
  • Added decode parameter to Client.stats and Client.events to decode JSON objects on the fly (False by default).

Bugfixes

  • Fixed a bug that caused Client.build to crash when the provided source was a remote source.

Miscellaneous

  • Default API version has been bumped to 1.17 (Docker Engine 1.5.0)
  • Client.timeout is now a public attribute, and users are encouraged to use it when request timeouts need to be changed at runtime.
  • Added Client.api_version as a read-only property.
  • The memswap_limit argument in Client.create_container now accepts string type values similar to mem_limit ('6g', '120000k', etc.)
  • Improved documentation

0.7.2

Features

  • Added support for mac_address in Client.create_container

Bugfixes

  • Fixed a bug where streaming responses (pull, push, logs, etc.) were unreliable (#300)
  • Fixed a bug where resolve_authconfig wouldn't properly resolve configuration for private repositories (#468)
  • Fixed a bug where some errors wouldn't be properly constructed in client.py, leading to unhelpful exceptions bubbling up (#466)
  • Fixed a bug where Client.build would try to close context when externally provided (custom_context == True) (#458)
  • Fixed an issue in create_host_config where empty sequences wouldn't be interpreted properly (#462)

Miscellaneous

  • Added resolve_authconfig tests.

0.7.1

Bugfixes

  • setup.py now indicates a maximum version of requests to work around the boot2docker / assert_hostname bug.
  • Removed invalid exception when using the Registry Hub's FQDN when pulling.
  • Fixed an issue where early HTTP errors weren't handled properly in streaming responses.
  • Fixed a bug where sockets would close unexpectedly using Python 3.x
  • Various fixes for integration tests.

Miscellaneous

  • Small doc fixes

0.7.0

Breaking changes

  • Passing dns or volumes_from in Client.start with API version < 1.10 will now raise an exception (previously only triggered a warning)

Features

  • Added support for host_config in Client.create_container
  • Added utility method docker.utils.create_host_config to help build a proper HostConfig dictionary.
  • Added support for the pull parameter in Client.build
  • Added support for the forcerm parameter in Client.build
  • Added support for extra_hosts in Client.start
  • Added support for a custom timeout in Client.wait
  • Added support for custom .dockercfg loading in Client.login (dockercfg_path argument)

Bugfixes

  • Fixed a bug where some output wouldn't be streamed properly in streaming chunked responses
  • Fixed a bug where the devices param didn't recognize the proper delimiter
  • Client.login now properly expands the registry URL if provided.
  • Fixed a bug where unicode characters in passed for environment in create_container would break.

Miscellaneous

  • Several unit tests and integration tests improvements.
  • Client constructor now enforces passing the version parameter as a string.
  • Build context files are now ordered by filename when creating the archive (for consistency with docker mainline behavior)

0.6.0

  • This version introduces breaking changes!

Breaking changes

  • The default SSL protocol is now the highest TLS v1.x (was SSL v2.3 before) (Poodle fix)
  • The history command now returns a dict instead of a raw JSON string.

Features

  • Added the execute command.
  • Added pause and unpause commands.
  • Added support fo the cpuset param in create_container
  • Added support for host devices (devices param in start)
  • Added support for the tail param in logs.
  • Added support for the filters param in images and containers
  • The kwargs_from_env method is now available in the docker.utils module. This should make it easier for boot2docker user to connect to their daemon.

Bugfixes

  • Fixed a bug where empty directories weren't correctly included when providing a context to Client.build.
  • Fixed a bug where UNIX socket connections weren't properly cleaned up, causing ResourceWarnings to appear in some cases.
  • Fixed a bug where docker-py would crash if the docker daemon was stopped while reading a streaming response
  • Fixed a bug with streaming responses in Python 3
  • remove_image now supports a dict containing an Id key as its id parameter (similar to other methods requiring a resource ID)

Documentation

  • Added new MkDocs documentation. Currently hosted on ReadTheDocs

Miscellaneous

  • Added tests to sdist
  • Added a Makefile for running tests in Docker
  • Updated Dockerfile

0.5.3

  • Fixed attaching when connecting to the daemon over a UNIX socket.

0.5.2

  • Fixed a bug where sockets were closed immediately when attaching over TLS.

0.5.1

  • Added a assert_hostname option to TLSConfig which can be used to disable verification of hostnames.
  • Fixed SSL not working due to an incorrect version comparison
  • Fixed streams not working on Windows

0.5.0

  • This version introduces breaking changes!
  • Added insecure_registry parameter in Client.push and Client.pull. It defaults to False and code pushing to non-HTTPS private registries might break as a result.
  • Added support for adding and dropping capabilities
  • Added support for restart policy
  • Added support for string values in Client.create_container's mem_limit
  • Added support for .dockerignore file in Client.build

Bugfixes

  • Fixed timeout behavior in Client.stop

Miscellaneous

  • Client.create_container provides better validation of the volumes parameter
  • Improved integration tests

0.4.0

  • This version introduces breaking changes!
  • The base_url parameter in the Client constructor should now allow most of the DOCKER_HOST environment values (except for the fd:// protocol)
    • As a result, URLs that don't specify a port are now invalid (similar to the official client's behavior)
  • Added TLS support (see documentation)

Bugfixes

  • Fixed an issue with Client.build streamed logs in Python 3

Miscellaneous

  • Added unit tests coverage
  • Various integration tests fixes

0.3.2

  • Default API version is now 1.12 (support for docker 1.0)
  • Added new methods Client.get_image and Client.load_image (docker save and docker load)
  • Added new method Client.ping
  • Added new method Client.resize
  • Client.build can now be provided with a custom context using the custom_context parameter.
  • Added support for memswap_limit parameter in create_container
  • Added support for force parameter in remove_container
  • Added support for force and noprune parameters in remove_image
  • Added support for timestamps parameter in logs
  • Added support for dns_search parameter in start
  • Added support for network_mode parameter in start
  • Added support for size parameter in containers
  • Added support for volumes_from and dns parameters in start. As of API version >= 1.10, these parameters no longer belong to create_container
  • Client.logs now uses the logs endpoint when API version is sufficient

Bugfixes

  • Fixed a bug in pull where the repo:tag notation wasn't interpreted properly
  • Fixed a bug in streaming methods with python 3 (unicode, bytes/str related)
  • Fixed a bug in Client.start where legacy notation for volumes wasn't supported anymore.

Miscellaneous

  • The client now raises DockerExceptions when appropriate. You can import DockerException (and its subclasses) from the docker.errors module to catch them if needed.
  • docker.APIError has been moved to the new docker.errors module as well.
  • Client.insert is deprecated in API version > 1.11
  • Improved integration tests should now run much faster.
  • There is now a single source of truth for the docker-py version number.

0.3.1

  • Default API version is now 1.9
  • Streaming responses no longer yield blank lines.
  • Client.create_container now supports the domainname parameter.
  • volumes_from parameter in Client.create_container now supports iterables.
  • Auth credentials are provided to the docker daemon when using Client.build (new feature in API version 1.9)

Bugfixes

  • Various fixes for response streams (logs, pull, etc.).
  • Fixed a bug with Client.push when using API version < 1.5
  • Fixed a bug with API version checks.

Miscellaneous

  • mock has been removed from the runtime requirements.
  • Added installation instructions in the README.

0.3.0

  • This version introduces breaking changes!
  • Support for API version 1.7 through 1.9 (Docker 0.8.0+)
  • Default API version is now 1.8
  • The client has been updated to support Requests 2.x. requests==2.2.1 is now the recommended version.
  • Links can now be specified as tuples in Client.start (see docs for more information)
  • Added support for various options in Client.create_container (network_disabled, cpu_shares, working_dir and entrypoint)
  • Client.attach has been reworked to work similarly to Client.logs minus the historical data.
  • Logs can now be streamed using the stream parameter.
  • Added support for tcp:// URLs as client base_url.
  • Various auth improvements.
  • Added support for custom Client.build timeout.

Bugfixes

  • Fixed a bug where determining the protocol of a private registry would sometimes yield the wrong result.
  • Fixed a bug where Client.copy wouldn't accept a dict as argument.
  • Fixed several streaming bugs.
  • Removed unused parameter in Client.import_image.
  • The client's base_url now tolerates trailing slashes.

Miscellaneous

  • Updated integration tests
  • Small doc fixes

0.2.3

  • Support for API version 1.6
  • Added support for links
  • Added support for global request timeout
  • Added signal parameter in Client.kill
  • Added support for publish_all_ports in Client.start
  • Client.pull, Client.push and Client.build can be streamed now
  • Added support for websockets in Client.attach
  • Fixed ports for Docker 0.6.5+
  • Added Client.events method (access to the /events endpoint)
  • Changed the way the ports and volumes are provided in Client.start and Client.create_container̀ to make them simpler and more intuitive.

Bugfixes

  • Fixed a bug where private registries on HTTPS weren't handled properly
  • Fixed a bug where auth would break with Python 3

Miscellaneous

  • Test improvements
  • Slight doc improvements

0.2.2

  • Added support for the rm parameter in Client.build
  • Added support for tarball imports in Client.import_image through data parameter.
  • The command parameter in Client.create_container is now optional (for containers that include a default run command)

Bugfixes

  • Fixed Python 3 support
  • Fixed a bug where anonymous push/pull would break when no authconfig is present
  • Fixed a bug where the quiet parameter wouldn't be taken into account in Client.containers
  • Fixed a bug where Client.push would break when pushing to private registries.
  • Removed unused registry parameter in Client.pull.
  • Removed obsolete custom error message in Client.create_container.

Miscellaneous

  • docker-py is now unit-tested, and Travis-CI has been enabled on the source repository.

0.2.1

  • Improvements to the tox.ini file

Bugfixes

  • Fixed a bug where the package would fail with an ImportError if requests was installed using apt-get
  • Fixed a bug where Client.build would fail if given a path parameter.
  • Fixed several bugs in Client.login. It should now work with API versions 1.4, 1.5.
  • Please note that Client.login currently doesn't write auth to the .dockercfg file, thus auth is not persistent when using this method.

0.2.0

  • This version introduces breaking changes!
  • Client.kill, Client.remove_container, Client.remove_image, Client.restart, Client.start, Client.stop and Client.wait don't support varargs anymore.
  • Added commands Client.top and Client.copy
  • Added lxc_conf parameter to Client.start
  • Added support for authentication in Client.pull (API version >=1.5)
  • Added support for privileged containers.
  • Error management overhaul. The new version should be more consistent and
  • All methods that expected a container ID as argument now also support a dict containing an Id key.
  • Added license header to python files.
  • Several README.md updates.

Bugfixes

  • Fixed several bugs with auth config parsing.
  • Fixed a bug in Client.push where it would raise an exception if the auth config wasn't loaded.
  • Fixed a bug in Client.pull where private registry images wouldn't be parsed properly if it contained port information.

0.1.5

  • Client.build now uses tempfiles to store build context instead of storing it in memory
  • Added nocache option to Client.build
  • Client.remove_container now raises an exception when trying to remove a running container
  • Client.create_container now accepts dicts for the environment parameter

Bugfixes

  • Fixed a bug in Client.create_container on Python 2.6 where unicode commands would fail to be parsed
  • Fixed a bug in Client.build where the tag parameter would not be taken into account

0.1.4

  • Added support for API connection through UNIX socket (default for docker 0.5.2+)

0.1.3

  • The client now tries to load the auth config from ~/.dockercfg. This is necessary to use the push command if API version is >1.0

0.1.2

  • Added a quiet parameter to Client.build (mirrors the q parameter in the API)

0.1.1

  • Fixed a bug where the build command would list tar contents before sending the request
  • Fixed a bug in Client.port

0.1.0

  • This version introduces breaking changes!
  • Switched to server side build system
  • Removed the BuilderClient
  • Added support for contextual builds
  • Added support for remote URL builds
  • Added python 3 support
  • Added bind mounts support
  • Added API version support
  • Fixed a bug where Client.port would fail if provided with a port of type number
  • Fixed a bug where Client._post_json wouldn't set the Content-Type header to application/json

0.0.6

  • Added support for custom loggers in Client.build
  • Added Client.attach command
  • Added support for ADD command in builder
  • Fixed a bug in Client.logs
  • Improved unit tests

0.0.5

  • Added tag support for the builder
  • Use shlex to parse plain string commands when creating a container
  • Fixed several bugs in the builder
  • Fixed the quiet option in Client.images
  • Unit tests

0.0.4

  • Improved error reporting

0.0.3

  • Fixed a bug in Client.tag
  • Fixed a bug where generated images would be removed after a successful build

0.0.2

  • Implemented first version of the builder client