Docker 1.9.0 RC4 发布,Linux 容器引擎
Docker 1.9.0 RC4 发布,包含众多改进内容:
Runtime
-
docker stats
now returns block IO metrics (#15005) -
docker stats
now details network stats per interface (#15786) -
Add
ancestor=<image>
filter todocker ps --filter
flag to filter containers based on their ancestor images (#14570) -
Add
label=<somelabel>
filter todocker ps --filter
to filter containers based on label (#16530) -
Add
--kernel-memory
flag todocker run
(#14006) -
Add
--message
flag todocker import
allowing to specify an optional message (#15711) -
Add
--privileged
flag todocker exec
(#14113) -
Add
--stop-signal
flag todocker run
allowing to replace the container process stopping signal (#15307) -
Add a new
unless-stopped
restart policy (#15348) -
Inspecting an image now returns tags (#13185)
-
Add container size information to
docker inspect
(#15796) -
Add
RepoTags
andRepoDigests
field to/images/{name:.*}/json
(#17275) -
Remove the deprecated
/container/ps
endpoint from the API (#15972) -
Send and document correct HTTP codes for
/exec/<name>/start
(#16250) -
Share shm and mqueue between containers sharing IPC namespace (#15862)
-
Event stream now shows OOM status when
--oom-kill-disable
is set (#16235) -
Ensure special network files (/etc/hosts etc.) are read-only if bind-mounted with
ro
option (#14965) -
Improve
rmi
performance (#16890) -
Do not update /etc/hosts for the default bridge network, except for links (#17325)
-
Fix conflict with duplicate container names (#17389)
-
Fix an issue with incorrect template execution in
docker inspect
(#17284) -
DEPRECATE
-c
short flag variant for--cpu-shares
in docker run (#16271)
Client
-
Allow
docker import
to import from local files (#11907)
Builder
-
Add a
STOPSIGNAL
Dockerfile instruction allowing to set a different stop-signal for the container process (#15307) -
Add an
ARG
Dockerfile instruction and a--build-arg
flag todocker build
that allows to add build-time environment variables (#15182) -
Improve cache miss performance (#16890)
Storage
-
devicemapper: Implement deferred deletion capability (#16381)
Networking
-
docker network
exits experimental and is part of standard release (#16645) -
New network top-level concept, with associated subcommands and API (#16645)
-
Support for multiple isolated/micro-segmented networks (#16645)
-
Built-in multihost networking using VXLAN based overlay driver (#14071)
-
Support for third-party network plugins (#13424)
-
Ability to dynamically connect containers to multiple networks (#16645)
-
Support for user-defined IP address management via pluggable IPAM drivers (#16910)
-
Add daemon flags
--cluster-store
and--cluster-advertise
for built-in nodes discovery (#16229) -
Add
--cluster-store-opt
for setting up TLS settings (#16644) -
Add
--dns-opt
to the daemon (#16031) -
DEPRECATE following container
NetworkSettings
fields in API v1.21:EndpointID
,Gateway
,GlobalIPv6Address
,GlobalIPv6PrefixLen
,IPAddress
,IPPrefixLen
,IPv6Gateway
andMacAddress
. Those are now specific to thebridge
network. UseNetworkSettings.Networks
to inspect the networking settings of a container per network.
Volumes
-
New top-level
volume
subcommand and API (#14242) -
Move API volume driver settings to host-specific config (#15798)
-
Print an error message if volume name is not unique (#16009)
-
Ensure volumes created from Dockerfiles always use the local volume driver (#15507)
-
DEPRECATE auto-creating missing host paths for bind mounts (#16349)
Logging
-
Add
awslogs
logging driver for Amazon CloudWatch (#15495) -
Add generic
tag
log option to allow customizing container/image information passed to driver (e.g. show container names) (#15384) -
Implement the
docker logs
endpoint for the journald driver (#13707) -
DEPRECATE driver-specific log tags (e.g.
syslog-tag
, etc.) (#15384)
Distribution
-
docker search
now works with partial names (#16509) -
Push optimization: avoid buffering to file (#15493)
-
The daemon will display progress for images that were already being pulled by another client (#15489)
-
Only permissions required for the current action being performed are requested (#)
-
Renaming trust keys (and respective environment variables) from
offline
toroot
andtagging
torepository
(#16894) -
DEPRECATE trust key environment variables
DOCKER_CONTENT_TRUST_OFFLINE_PASSPHRASE
andDOCKER_CONTENT_TRUST_TAGGING_PASSPHRASE
(#16894)
Security
-
Add SELinux profiles to the rpm package (#15832)
-
Fix various issues with AppArmor profiles provided in the deb package (#14609)
-
Add AppArmor policy that prevents writing to /proc (#15571)
下载地址:
Ubuntu/Debian: curl -sSL https://test.docker.com/ | sh
Linux 64bit binary: https://test.docker.com/builds/Linux/x86_64/docker-1.9.0-rc4
Darwin/OSX 64bit client binary: https://test.docker.com/builds/Darwin/x86_64/docker-1.9.0-rc4
Darwin/OSX 32bit client binary: https://test.docker.com/builds/Darwin/i386/docker-1.9.0-rc4
Linux 64bit tgz: https://test.docker.com/builds/Linux/x86_64/docker-1.9.0-rc4.tgz
Windows 64bit client binary: https://test.docker.com/builds/Windows/x86_64/docker-1.9.0-rc4.exe
Windows 32bit client binary: https://test.docker.com/builds/Windows/i386/docker-1.9.0-rc4.exe