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Changelog

0.6.5 (2013-10-29)

Runtime

  • Containers can now be named
  • Containers can now be linked together for service discovery
  • 'run -a', 'start -a' and 'attach' can forward signals to the container for better integration with process supervisors
  • Automatically start crashed containers after a reboot
  • Expose IP, port, and proto as separate environment vars for container links
  • Allow ports to be published to specific ips
  • Prohibit inter-container communication by default
  • Ignore ErrClosedPipe for stdin in Container.Attach
  • Remove unused field kernelVersion
  • Fix issue when mounting subdirectories of /mnt in container
  • Fix untag during removal of images
  • Check return value of syscall.Chdir when changing working directory inside dockerinit

Client

  • Only pass stdin to hijack when needed to avoid closed pipe errors
  • Use less reflection in command-line method invocation
  • Monitor the tty size after starting the container, not prior
  • Remove useless os.Exit() calls after log.Fatal

Hack

  • Add initial init scripts library and a safer Ubuntu packaging script that works for Debian
  • Add -p option to invoke debootstrap with http_proxy
  • Update install.sh with $sh_c to get sudo/su for modprobe
  • Update all the mkimage scripts to use --numeric-owner as a tar argument
  • Update hack/release.sh process to automatically invoke hack/make.sh and bail on build and test issues

Other

  • Documentation: Fix the flags for nc in example
  • Testing: Remove warnings and prevent mount issues
  • Testing: Change logic for tty resize to avoid warning in tests
  • Builder: Fix race condition in docker build with verbose output
  • Registry: Fix content-type for PushImageJSONIndex method
  • Contrib: Improve helper tools to generate debian and Arch linux server images

0.6.4 (2013-10-16)

Runtime

  • Add cleanup of container when Start() fails
  • Add better comments to utils/stdcopy.go
  • Add utils.Errorf for error logging
  • Add -rm to docker run for removing a container on exit
  • Remove error messages which are not actually errors
  • Fix docker rm with volumes
  • Fix some error cases where a HTTP body might not be closed
  • Fix panic with wrong dockercfg file
  • Fix the attach behavior with -i
  • Record termination time in state.
  • Use empty string so TempDir uses the OS's temp dir automatically
  • Make sure to close the network allocators
  • Autorestart containers by default
  • Bump vendor kr/pty to commit 3b1f6487b (syscall.O_NOCTTY)
  • lxc: Allow set_file_cap capability in container
  • Move run -rm to the cli only
  • Split stdout stderr
  • Always create a new session for the container

Testing

  • Add aggregated docker-ci email report
  • Add cleanup to remove leftover containers
  • Add nightly release to docker-ci
  • Add more tests around auth.ResolveAuthConfig
  • Remove a few errors in tests
  • Catch errClosing error when TCP and UDP proxies are terminated
  • Only run certain tests with TESTFLAGS='-run TestName' make.sh
  • Prevent docker-ci to test closing PRs
  • Replace panic by log.Fatal in tests
  • Increase TestRunDetach timeout

Documentation

  • Add initial draft of the Docker infrastructure doc
  • Add devenvironment link to CONTRIBUTING.md
  • Add apt-get install curl to Ubuntu docs
  • Add explanation for export restrictions
  • Add .dockercfg doc
  • Remove Gentoo install notes about #1422 workaround
  • Fix help text for -v option
  • Fix Ping endpoint documentation
  • Fix parameter names in docs for ADD command
  • Fix ironic typo in changelog
  • Various command fixes in postgres example
  • Document how to edit and release docs
  • Minor updates to postgresql_service.rst
  • Clarify LGTM process to contributors
  • Corrected error in the package name
  • Document what vagrant up is actually doing
  • improve doc search results
  • Cleanup whitespace in API 1.5 docs
  • use angle brackets in MAINTAINER example email
  • Update archlinux.rst
  • Changes to a new style for the docs. Includes version switcher.
  • Formatting, add information about multiline json
  • Improve registry and index REST API documentation
  • Replace deprecated upgrading reference to docker-latest.tgz, which hasn't been updated since 0.5.3
  • Update Gentoo installation documentation now that we're in the portage tree proper
  • Cleanup and reorganize docs and tooling for contributors and maintainers
  • Minor spelling correction of protocoll -> protocol

Contrib

  • Add vim syntax highlighting for Dockerfiles from @honza
  • Add mkimage-arch.sh
  • Reorganize contributed completion scripts to add zsh completion

Hack

  • Add vagrant user to the docker group
  • Add proper bash completion for "docker push"
  • Add xz utils as a runtime dep
  • Add cleanup/refactor portion of #2010 for hack and Dockerfile updates
  • Add contrib/mkimage-centos.sh back (from #1621), and associated documentation link
  • Add several of the small make.sh fixes from #1920, and make the output more consistent and contributor-friendly
  • Add @tianon to hack/MAINTAINERS
  • Improve network performance for VirtualBox
  • Revamp install.sh to be usable by more people, and to use official install methods whenever possible (apt repo, portage tree, etc.)
  • Fix contrib/mkimage-debian.sh apt caching prevention
  • Added Dockerfile.tmLanguage to contrib
  • Configured FPM to make /etc/init/docker.conf a config file
  • Enable SSH Agent forwarding in Vagrant VM
  • Several small tweaks/fixes for contrib/mkimage-debian.sh

Other

  • Builder: Abort build if mergeConfig returns an error and fix duplicate error message
  • Packaging: Remove deprecated packaging directory
  • Registry: Use correct auth config when logging in.
  • Registry: Fix the error message so it is the same as the regex

0.6.3 (2013-09-23)

Packaging

  • Add 'docker' group on install for ubuntu package
  • Update tar vendor dependency
  • Download apt key over HTTPS

Runtime

  • Only copy and change permissions on non-bindmount volumes
  • Allow multiple volumes-from
  • Fix HTTP imports from STDIN

Documentation

  • Update section on extracting the docker binary after build
  • Update development environment docs for new build process
  • Remove 'base' image from documentation

Other

  • Client: Fix detach issue
  • Registry: Update regular expression to match index

0.6.2 (2013-09-17)

Runtime

  • Add domainname support
  • Implement image filtering with path.Match
  • Remove unnecesasry warnings
  • Remove os/user dependency
  • Only mount the hostname file when the config exists
  • Handle signals within the docker login command
  • UID and GID are now also applied to volumes
  • docker start set error code upon error
  • docker run set the same error code as the process started

Builder

  • Add -rm option in order to remove intermediate containers
  • Allow multiline for the RUN instruction

Registry

  • Implement login with private registry
  • Fix push issues

Other

  • Hack: Vendor all dependencies
  • Remote API: Bump to v1.5
  • Packaging: Break down hack/make.sh into small scripts, one per 'bundle': test, binary, ubuntu etc.
  • Documentation: General improvments

0.6.1 (2013-08-23)

Registry

  • Pass "meta" headers in API calls to the registry

Packaging

  • Use correct upstart script with new build tool
  • Use libffi-dev, don`t build it from sources
  • Remove duplicate mercurial install command

0.6.0 (2013-08-22)

Runtime

  • Add lxc-conf flag to allow custom lxc options
  • Add an option to set the working directory
  • Add Image name to LogEvent tests
  • Add -privileged flag and relevant tests, docs, and examples
  • Add websocket support to /container//attach/ws
  • Add warning when net.ipv4.ip_forwarding = 0
  • Add hostname to environment
  • Add last stable version in docker version
  • Fix race conditions in parallel pull
  • Fix Graph ByParent() to generate list of child images per parent image.
  • Fix typo: fmt.Sprint -> fmt.Sprintf
  • Fix small \n error un docker build
  • Fix to "Inject dockerinit at /.dockerinit"
  • Fix #910. print user name to docker info output
  • Use Go 1.1.2 for dockerbuilder
  • Use ranged for loop on channels
  • Use utils.ParseRepositoryTag instead of strings.Split(name, ":") in server.ImageDelete
  • Improve CMD, ENTRYPOINT, and attach docs.
  • Improve connect message with socket error
  • Load authConfig only when needed and fix useless WARNING
  • Show tag used when image is missing
  • Apply volumes-from before creating volumes
  • Make docker run handle SIGINT/SIGTERM
  • Prevent crash when .dockercfg not readable
  • Install script should be fetched over https, not http.
  • API, issue 1471: Use groups for socket permissions
  • Correctly detect IPv4 forwarding
  • Mount /dev/shm as a tmpfs
  • Switch from http to https for get.docker.io
  • Let userland proxy handle container-bound traffic
  • Updated the Docker CLI to specify a value for the "Host" header.
  • Change network range to avoid conflict with EC2 DNS
  • Reduce connect and read timeout when pinging the registry
  • Parallel pull
  • Handle ip route showing mask-less IP addresses
  • Allow ENTRYPOINT without CMD
  • Always consider localhost as a domain name when parsing the FQN repos name
  • Refactor checksum

Documentation

  • Add MongoDB image example
  • Add instructions for creating and using the docker group
  • Add sudo to examples and installation to documentation
  • Add ufw doc
  • Add a reference to ps -a
  • Add information about Docker`s high level tools over LXC.
  • Fix typo in docs for docker run -dns
  • Fix a typo in the ubuntu installation guide
  • Fix to docs regarding adding docker groups
  • Update default -H docs
  • Update readme with dependencies for building
  • Update amazon.rst to explain that Vagrant is not necessary for running Docker on ec2
  • PostgreSQL service example in documentation
  • Suggest installing linux-headers by default.
  • Change the twitter handle
  • Clarify Amazon EC2 installation
  • 'Base' image is deprecated and should no longer be referenced in the docs.
  • Move note about officially supported kernel
  • Solved the logo being squished in Safari

Builder

  • Add USER instruction do Dockerfile
  • Add workdir support for the Buildfile
  • Add no cache for docker build
  • Fix docker build and docker events output
  • Only count known instructions as build steps
  • Make sure ENV instruction within build perform a commit each time
  • Forbid certain paths within docker build ADD
  • Repository name (and optionally a tag) in build usage
  • Make sure ADD will create everything in 0755

Remote API

  • Sort Images by most recent creation date.
  • Reworking opaque requests in registry module
  • Add image name in /events
  • Use mime pkg to parse Content-Type
  • 650 http utils and user agent field

Hack

  • Bash Completion: Limit commands to containers of a relevant state
  • Add docker dependencies coverage testing into docker-ci

Packaging

  • Docker-brew 0.5.2 support and memory footprint reduction
  • Add new docker dependencies into docker-ci
  • Revert "docker.upstart: avoid spawning a sh process"
  • Docker-brew and Docker standard library
  • Release docker with docker
  • Fix the upstart script generated by get.docker.io
  • Enabled the docs to generate manpages.
  • Revert Bind daemon to 0.0.0.0 in Vagrant.

Register

  • Improve auth push
  • Registry unit tests + mock registry

Tests

  • Improve TestKillDifferentUser to prevent timeout on buildbot
  • Fix typo in TestBindMounts (runContainer called without image)
  • Improve TestGetContainersTop so it does not rely on sleep
  • Relax the lo interface test to allow iface index != 1
  • Add registry functional test to docker-ci
  • Add some tests in server and utils

Other

  • Contrib: bash completion script
  • Client: Add docker cp command and copy api endpoint to copy container files/folders to the host
  • Don`t read from stdout when only attached to stdin

0.5.3 (2013-08-13)

Runtime

  • Use docker group for socket permissions
  • Spawn shell within upstart script
  • Handle ip route showing mask-less IP addresses
  • Add hostname to environment

Builder

  • Make sure ENV instruction within build perform a commit each time

0.5.2 (2013-08-08)

  • Builder: Forbid certain paths within docker build ADD
  • Runtime: Change network range to avoid conflict with EC2 DNS
  • API: Change daemon to listen on unix socket by default

0.5.1 (2013-07-30)

Runtime

  • Add ps args to docker top
  • Add support for container ID files (pidfile like)
  • Add container=lxc in default env
  • Support networkless containers with docker run -n and docker -d -b=none
  • Stdout/stderr logs are now stored in the same file as JSON
  • Allocate a /16 IP range by default, with fallback to /24. Try 12 ranges instead of 3.
  • Change .dockercfg format to json and support multiple auth remote
  • Do not override volumes from config
  • Fix issue with EXPOSE override

API

  • Docker client now sets useragent (RFC 2616)
  • Add /events endpoint

Builder

  • ADD command now understands URLs
  • CmdAdd and CmdEnv now respect Dockerfile-set ENV variables
  • Create directories with 755 instead of 700 within ADD instruction

Hack

  • Simplify unit tests with helpers
  • Improve docker.upstart event
  • Add coverage testing into docker-ci

0.5.0 (2013-07-17)

Runtime

  • List all processes running inside a container with 'docker top'
  • Host directories can be mounted as volumes with 'docker run -v'
  • Containers can expose public UDP ports (eg, '-p 123/udp')
  • Optionally specify an exact public port (eg. '-p 80:4500')
  • 'docker login' supports additional options
  • Dont save a container`s hostname when committing an image.

Registry

  • New image naming scheme inspired by Go packaging convention allows arbitrary combinations of registries
  • Fix issues when uploading images to a private registry

Builder

  • ENTRYPOINT instruction sets a default binary entry point to a container
  • VOLUME instruction marks a part of the container as persistent data
  • 'docker build' displays the full output of a build by default

0.4.8 (2013-07-01)

  • Builder: New build operation ENTRYPOINT adds an executable entry point to the container. - Runtime: Fix a bug which caused 'docker run -d' to no longer print the container ID.
  • Tests: Fix issues in the test suite

0.4.7 (2013-06-28)

Remote API

  • The progress bar updates faster when downloading and uploading large files
  • Fix a bug in the optional unix socket transport

Runtime

  • Improve detection of kernel version
  • Host directories can be mounted as volumes with 'docker run -b'
  • fix an issue when only attaching to stdin
  • Use 'tar --numeric-owner' to avoid uid mismatch across multiple hosts

Hack

  • Improve test suite and dev environment
  • Remove dependency on unit tests on 'os/user'

Other

  • Registry: easier push/pull to a custom registry
  • Documentation: add terminology section

0.4.6 (2013-06-22)

  • Runtime: fix a bug which caused creation of empty images (and volumes) to crash.

0.4.5 (2013-06-21)

  • Builder: 'docker build git://URL' fetches and builds a remote git repository
  • Runtime: 'docker ps -s' optionally prints container size
  • Tests: Improved and simplified
  • Runtime: fix a regression introduced in 0.4.3 which caused the logs command to fail.
  • Builder: fix a regression when using ADD with single regular file.

0.4.4 (2013-06-19)

  • Builder: fix a regression introduced in 0.4.3 which caused builds to fail on new clients.

0.4.3 (2013-06-19)

Builder

  • ADD of a local file will detect tar archives and unpack them
  • ADD improvements: use tar for copy + automatically unpack local archives
  • ADD uses tar/untar for copies instead of calling 'cp -ar'
  • Fixed the behavior of ADD to be (mostly) reverse-compatible, predictable and well-documented.
  • Fix a bug which caused builds to fail if ADD was the first command
  • Nicer output for 'docker build'

Runtime

  • Remove bsdtar dependency
  • Add unix socket and multiple -H support
  • Prevent rm of running containers
  • Use go1.1 cookiejar
  • Fix issue detaching from running TTY container
  • Forbid parralel push/pull for a single image/repo. Fixes #311
  • Fix race condition within Run command when attaching.

Client

  • HumanReadable ProgressBar sizes in pull
  • Fix docker version`s git commit output

API

  • Send all tags on History API call
  • Add tag lookup to history command. Fixes #882

Documentation

  • Fix missing command in irc bouncer example

0.4.2 (2013-06-17)

  • Packaging: Bumped version to work around an Ubuntu bug

0.4.1 (2013-06-17)

Remote Api

  • Add flag to enable cross domain requests
  • Add images and containers sizes in docker ps and docker images

Runtime

  • Configure dns configuration host-wide with 'docker -d -dns'
  • Detect faulty DNS configuration and replace it with a public default
  • Allow docker run :
  • You can now specify public port (ex: -p 80:4500)
  • Improved image removal to garbage-collect unreferenced parents

Client

  • Allow multiple params in inspect
  • Print the container id before the hijack in docker run

Registry

  • Add regexp check on repo`s name
  • Move auth to the client
  • Remove login check on pull

Other

  • Vagrantfile: Add the rest api port to vagrantfile`s port_forward
  • Upgrade to Go 1.1
  • Builder: dont ignore last line in Dockerfile when it doesnt end with \n

0.4.0 (2013-06-03)

Builder

  • Introducing Builder
  • 'docker build' builds a container, layer by layer, from a source repository containing a Dockerfile

Remote API

  • Introducing Remote API
  • control Docker programmatically using a simple HTTP/json API

Runtime

  • Various reliability and usability improvements

0.3.4 (2013-05-30)

Builder

  • 'docker build' builds a container, layer by layer, from a source repository containing a Dockerfile
  • 'docker build -t FOO' applies the tag FOO to the newly built container.

Runtime

  • Interactive TTYs correctly handle window resize
  • Fix how configuration is merged between layers

Remote API

  • Split stdout and stderr on 'docker run'
  • Optionally listen on a different IP and port (use at your own risk)

Documentation

  • Improved install instructions.

0.3.3 (2013-05-23)

  • Registry: Fix push regression
  • Various bugfixes

0.3.2 (2013-05-09)

Registry

  • Improve the checksum process
  • Use the size to have a good progress bar while pushing
  • Use the actual archive if it exists in order to speed up the push
  • Fix error 400 on push

Runtime

  • Store the actual archive on commit

0.3.1 (2013-05-08)

Builder

  • Implement the autorun capability within docker builder
  • Add caching to docker builder
  • Add support for docker builder with native API as top level command
  • Implement ENV within docker builder
  • Check the command existance prior create and add Unit tests for the case
  • use any whitespaces instead of tabs

Runtime

  • Add go version to debug infos
  • Kernel version - don`t show the dash if flavor is empty

Registry

  • Add docker search top level command in order to search a repository
  • Fix pull for official images with specific tag
  • Fix issue when login in with a different user and trying to push
  • Improve checksum - async calculation

Images

  • Output graph of images to dot (graphviz)
  • Fix ByParent function

Documentation

  • New introduction and high-level overview
  • Add the documentation for docker builder
  • CSS fix for docker documentation to make REST API docs look better.
  • Fix CouchDB example page header mistake
  • Fix README formatting

Other

  • Website: new high-level overview
  • Makefile: Swap "go get" for "go get -d", especially to compile on go1.1rc
  • Packaging: packaging ubuntu; issue #510: Use goland-stable PPA package to build docker

0.3.0 (2013-05-06)

Runtime

  • Fix the command existance check
  • strings.Split may return an empty string on no match
  • Fix an index out of range crash if cgroup memory is not

Documentation

  • Various improvments
  • New example: sharing data between 2 couchdb databases

Other

  • Vagrant: Use only one deb line in /etc/apt
  • Registry: Implement the new registry

0.2.2 (2013-05-03)

  • Support for data volumes ('docker run -v=PATH')
  • Share data volumes between containers ('docker run -volumes-from')
  • Improved documentation
  • Upgrade to Go 1.0.3
  • Various upgrades to the dev environment for contributors

0.2.1 (2013-05-01)

  • 'docker commit -run' bundles a layer with default runtime options: command, ports etc.
  • Improve install process on Vagrant
  • New Dockerfile operation: "maintainer"
  • New Dockerfile operation: "expose"
  • New Dockerfile operation: "cmd"
  • Contrib script to build a Debian base layer
  • 'docker -d -r': restart crashed containers at daemon startup
  • Runtime: improve test coverage

0.2.0 (2013-04-23)

  • Runtime: ghost containers can be killed and waited for
  • Documentation: update install intructions
  • Packaging: fix Vagrantfile
  • Development: automate releasing binaries and ubuntu packages
  • Add a changelog
  • Various bugfixes

0.1.8 (2013-04-22)

  • Dynamically detect cgroup capabilities
  • Issue stability warning on kernels <3.8
  • 'docker push' buffers on disk instead of memory
  • Fix 'docker diff' for removed files
  • Fix 'docker stop' for ghost containers
  • Fix handling of pidfile
  • Various bugfixes and stability improvements

0.1.7 (2013-04-18)

  • Container ports are available on localhost
  • 'docker ps' shows allocated TCP ports
  • Contributors can run 'make hack' to start a continuous integration VM
  • Streamline ubuntu packaging & uploading
  • Various bugfixes and stability improvements

0.1.6 (2013-04-17)

  • Record the author an image with 'docker commit -author'

0.1.5 (2013-04-17)

  • Disable standalone mode
  • Use a custom DNS resolver with 'docker -d -dns'
  • Detect ghost containers
  • Improve diagnosis of missing system capabilities
  • Allow disabling memory limits at compile time
  • Add debian packaging
  • Documentation: installing on Arch Linux
  • Documentation: running Redis on docker
  • Fixed lxc 0.9 compatibility
  • Automatically load aufs module
  • Various bugfixes and stability improvements

0.1.4 (2013-04-09)

  • Full support for TTY emulation
  • Detach from a TTY session with the escape sequence C-p C-q
  • Various bugfixes and stability improvements
  • Minor UI improvements
  • Automatically create our own bridge interface 'docker0'

0.1.3 (2013-04-04)

  • Choose TCP frontend port with '-p :PORT'
  • Layer format is versioned
  • Major reliability improvements to the process manager
  • Various bugfixes and stability improvements

0.1.2 (2013-04-03)

  • Set container hostname with 'docker run -h'
  • Selective attach at run with 'docker run -a [stdin[,stdout[,stderr]]]'
  • Various bugfixes and stability improvements
  • UI polish
  • Progress bar on push/pull
  • Use XZ compression by default
  • Make IP allocator lazy

0.1.1 (2013-03-31)

  • Display shorthand IDs for convenience
  • Stabilize process management
  • Layers can include a commit message
  • Simplified 'docker attach'
  • Fixed support for re-attaching
  • Various bugfixes and stability improvements
  • Auto-download at run
  • Auto-login on push
  • Beefed up documentation

0.1.0 (2013-03-23)

Initial public release

  • Implement registry in order to push/pull images
  • TCP port allocation
  • Fix termcaps on Linux
  • Add documentation
  • Add Vagrant support with Vagrantfile
  • Add unit tests
  • Add repository/tags to ease image management
  • Improve the layer implementation