Docker v1.12.0-rc1 发布了,更新如下: Builder New HEALTHCHECK Dockerfile instruction to support user-defined healthchecks #23218 New SHELL Dockerfile instruction to specify the default shell when using the shell form for commands in a Dockerfile #22489 Add #escape= Dockerfile directive to support platform-specific parsing of file paths in Dockerfile#22268 Add support for comments in .dockerignore #23111 Support for UTF-8 in Dockerfiles #23372 Skip UTF-8 BOM bytes from Dockerfile and .dockerignore if exist #23234 Contrib Remove MountFlags in systemd unit to allow shared mount propagation #22806 Distribution Add --max-concurrent-downloads and --max-concurrent-uploads daemon flags useful for situations where network connections don't support multiple downloads/uploads #22445 Registry operations now honor the ALL_PROXY environment variable #22316 Provide more information to the user on docker load #23377 Logging Syslog logging driver now supports DGRAM sockets #21613 Add --details option to docker logs to also display log tags #21889 Inherit the daemon log options when creating containers #21153 Remove docker/ prefix from log messages tag and replace it with {{.DaemonName}} so that users have the option of changing the prefix #22384 Networking Add driver filter to network ls #22319 Adding network filter to docker ps --filter #23300 Fix DNS issue when renaming containers with generated names #22716 Allow both network inspect -f {{.Id}} and network inspect -f {{.ID}} to address inconsistency with inspect output #23226 Add --link-local-ip flag to create, run and network connect to specify a container's link-local address #23415 Plugins (experimental) New plugin command to manager plugins with install, enable, disable, rm, inspect,set subcommands #23446 Remote API (v1.24) Add before and since filters to docker images --filter #22908 Add --limit option to docker search #23107 Add --filter option to docker search #22369 API now returns a JSON object when an error occurs making it more consistent #22880 Prevent docker run -i --restart from hanging on exit #22777 Runtime Add --live-restore daemon flag to keep containers running when daemon shuts down, and regain control on startup #23213 Ability to add OCI-compatible runtimes (via --add-runtime daemon flag) and select one with --runtime on create and run #22983 New overlay2 graphdriver for Linux 4.0+ with multiple lower directory support #22126 New load/save image events #22137 Add support for reloading daemon configuration through systemd #22446 Add disk quota support for btrfs #19651 Add disk quota support for zfs #21946 Add support for docker run --pid=container:<id> #22481 Align default seccomp profile with selected capabilities #22554 Add a daemon reload event when the daemon reloads its configuration #22590 Add trace capability in the pprof profiler to show execution traces in binary form #22715 Add a detach event #22898 Undeprecate the -c short alias of --cpu-shares on run, build, create, update #22621 Prevent from using aufs and overlay graphdrivers on an eCryptfs mount #23121 Fix issues with tmpfs mount ordering #22329 Created containers are no longer listed on docker ps -a -f exited=0 #21947 Fix an issue where containers are stuck in a "Removal In Progress" state #22423 Fix bug that was returning an HTTP 500 instead of a 400 when not specifying a command on run/create #22762 Fix bug with --detach-keys whereby input matching a prefix of the detach key was not preserved#22943 SELinux labeling is now disabled when using --privileged mode #22993 If volume-mounted into a container, /etc/hosts, /etc/resolv.conf, /etc/hostname are no longer SELinux-relabeled #22993 Fix inconsistency in --tmpfs behavior regarding mount options #22438 Fix an issue where daemon hangs at startup #23148 Ignore SIGPIPE events to prevent journald restarts to crash docker in some cases #22460 Volume Add support for local and global volume scopes (analogous to network scopes) #22077 Mount/Unmount operations now receives an opaque ID to allow volume drivers to differentiate between two callers #21015 Fix issue preventing to remove a volume in a corner case #22103 DEPRECATION Environment variables DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE andDOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE have been renamed toDOCKER_CONTENT_TRUST_ROOT_PASSPHRASE and DOCKER_CONTENT_TRUST_REPOSITORY_PASSPHRASErespectively #22574 Remove deprecated syslog-tag, gelf-tag, fluentd-tag log option in favor of the more generic tag one #22620 Remove deprecated feature of passing HostConfig at API container start #22570 Remove deprecated -f/--force flag on docker tag #23090 Remove deprecated /containers/<id|name>/copy endpoint #22149 Deprecate the old 3-args form of docker import #23273 下载: deb/rpm install: curl -fsSL https://test.docker.com/ | sh Linux 64bit tgz: https://test.docker.com/builds/Linux/x86_64/docker-1.12.0-rc1.tgz Darwin/OSX 64bit client tgz: https://test.docker.com/builds/Darwin/x86_64/docker-1.12.0-rc1.tgz Windows 64bit zip: https://test.docker.com/builds/Windows/x86_64/docker-1.12.0-rc1.zip Windows 32bit client zip: https://test.docker.com/builds/Windows/i386/docker-1.12.0-rc1.zip 下载地址: Source code (zip) Source code (tar.gz) Docker v1.12.0-rc1 发布下载地址