高級容器引擎 Docker v1.12.1-rc2發布

jopen 8年前發布 | 10K 次閱讀 Docker 容器 PaaS Go

Docker 是 PaaS 提供商 dotCloud 開源的一個基于 LXC 的高級容器引擎，源代碼托管在 Github 上, 基于go語言并遵從Apache2.0協議開源。Docker的思想來自于集裝箱，在一艘大船上，可以把貨物規整的擺放起來。并且各種各樣的貨物被集裝箱標準化了，集裝箱和集裝箱之間不會互相影響。那么我就不需要專門運送水果的船和專門運送化學品的船了。只要這些貨物在集裝箱里封裝的好好的，那我就可以用一艘大船把他們都運走。docker就是類似的理念。現在都流行云計算了，云計算就好比大貨輪。docker就是集裝箱。

更新日志

Client

Add Joined at information in node inspect --pretty #25512
Fix a crash on service inspect #25454
Fix issue preventing service update --env-add to work as intended #25427
Fix issue preventing service update --publish-add to work as intended #25428
Remove service update --network-add and service update --network-rm flags because this feature is not yet implemented in 1.12, but was inadvertently added to the client in 1.12.0 #25646

Contrib

Official ARM installation for Debian Jessie, Ubuntu Trusty, and Raspbian Jessie #24815 #25591
Add selinux policy per distro/version, fixing issue preventing successful installation on Fedora 24, and Oracle Linux #25334 #25593

Networking

Fix issue that prevented containers to be accessed by hostname with Docker overlay driver in Swarm Mode #25603 #25648
Fix random network issues on service with published port #25603
Fix unreliable inter-service communication after scaling down and up #25603
Fix issue where removing all tasks on a node and adding them back breaks connectivity with other services #25603
Fix issue where a task that fails to start results in a race, causing a network xxx not found error that masks the actual error #25550
Relax validation of SRV records for external services that use SRV records not formatted according to RFC 2782 #25739

Plugins (experimental)

Make daemon events listen for plugin lifecycle events #24760
Check for plugin state before enabling plugin #25033
Remove plugin root from filesystem on plugin rm #25187
Prevent deadlock when more than one plugin is installed #25384

Runtime

Mask join tokens in daemon logs #25346
Fix docker ps --filter causing the results to no longer be sorted by creation time #25387
Fix various crashes #25053

Security

Add /proc/timer_list to the masked paths list to prevent information leak from the host #25630
Allow systemd to run with only --cap-add SYS_ADMIN rather than having to also add --cap-add DAC_READ_SEARCH or disabling seccomp filtering #25567

Volume

Persist local volume options after a daemon restart #25316
Fix an issue where the mount ID was not returned on volume unmount #25333
Fix an issue where a volume mount could inadvertently create a bind mount #25309
docker service create --mount type=bind,... now correctly validates if the source path exists, instead of creating it #25494

下載

Regular

deb/rpm install: curl -fsSL https://test.docker.com/ | sh
Linux 64bit tgz: https://test.docker.com/builds/Linux/x86_64/docker-1.12.1-rc2.tgz
Darwin/OSX 64bit client tgz: https://test.docker.com/builds/Darwin/x86_64/docker-1.12.1-rc2.tgz
Windows 64bit zip: https://test.docker.com/builds/Windows/x86_64/docker-1.12.1-rc2.zip
Windows 32bit client zip: https://test.docker.com/builds/Windows/i386/docker-1.12.1-rc2.zip

With experimental features

deb/rpm install: curl -fsSL https://experimental.docker.com/ | sh
Linux 64bit tgz: https://experimental.docker.com/builds/Linux/x86_64/docker-1.12.1-rc2.tgz
Darwin/OSX 64bit client tgz: https://experimental.docker.com/builds/Darwin/x86_64/docker-1.12.1-rc2.tgz
Windows 64bit zip: https://experimental.docker.com/builds/Windows/x86_64/docker-1.12.1-rc2.zip
Windows 32bit client zip: https://experimental.docker.com/builds/Windows/i386/docker-1.12.1-rc2.zip

源代碼

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Docker 容器 PaaS Go