moby/CHANGELOG.md

Changelog

0.7.0 (2013-11-25)

Notable features since 0.6.0

• Storage drivers: choose from aufs, device-mapper, or vfs.
• Standard Linux support: docker now runs on unmodified Linux kernels and all major distributions.
• Links: compose complex software stacks by connecting containers to each other.
• Container naming: organize your containers by giving them memorable names.
• Advanced port redirects: specify port redirects per interface, or keep sensitive ports private.
• Offline transfer: push and pull images to the filesystem without losing information.
• Quality: numerous bugfixes and small usability improvements. Significant increase in test coverage.

0.6.7 (2013-11-21)

Runtime

• Improved stability, fixes some race conditons
• Skip the volumes mounted when deleting the volumes of container.
• Fix layer size computation: handle hard links correctly
• Use the work Path for docker cp CONTAINER:PATH
• Fix tmp dir never cleanup
• Speedup docker ps
• More informative error message on name collisions
• Fix nameserver regex
• Always return long id's
• Fix container restart race condition
• Keep published ports on docker stop;docker start
• Fix container networking on Fedora
• Correctly express "any address" to iptables
• Fix network setup when reconnecting to ghost container
• Prevent deletion if image is used by a running container
• Lock around read operations in graph

RemoteAPI

• Return full ID on docker rmi

Client

• Add -tree option to images
• Offline image transfer

• Exit with status 2 on usage error and display usage on stderr
• Do not forward SIGCHLD to container
• Use string timestamp for docker events -since

Other

• Update to go 1.2rc5

• Add /etc/default/docker support to upstart

0.6.6 (2013-11-06)

Runtime

• Ensure container name on register
• Fix regression in /etc/hosts

• Add lock around write operations in graph

• Check if port is valid
• Fix restart runtime error with ghost container networking

• Added some more colors and animals to increase the pool of generated names

• Fix issues in docker inspect

• Escape apparmor confinement
• Set environment variables using a file.

• Prevent docker insert to erase something

• Prevent DNS server conflicts in CreateBridgeIface
• Validate bind mounts on the server side
• Use parent image config in docker build

• Fix regression in /etc/hosts

Client

• Add -P flag to publish all exposed ports
• Add -notrunc and -q flags to docker history

• Fix docker commit, tag and import usage

• Add stars, trusted builds and library flags in docker search

• Fix docker logs with tty

RemoteAPI

• Make /events API send headers immediately
• Do not split last column docker top

• Add size to history

Other

• Contrib: Desktop integration. Firefox usecase.
• Dockerfile: bump to go1.2rc3

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

• Update www.docker.io website.

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