Docker v1.12.1-rc1发布，高级容器引擎_Linux新闻

Docker v1.12.1-rc1发布下载，Docker 是 PaaS 提供商 dotCloud 开源的一个基于 LXC 的高级容器引擎，源代码托管在 Github 上, 基于go语言并遵从Apache2.0协议开源。Docker的思想来自于集装箱，在一艘大船上，可以把货物规整的摆放起来。并且各种各样的货物被集装箱标准化了，集装箱和集装箱之间不会互相影响。那么我就不需要专门运送水果的船和专门运送化学品的船了。只要这些货物在集装箱里封装的好好的，那我就可以用一艘大船把他们都运走。docker就是类似的理念。现在都流行云计算了，云计算就好比大货轮。docker就是集装箱。

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

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

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

下载

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-rc1.tgz
Darwin/OSX 64bit client tgz: https://test.docker.com/builds/Darwin/x86_64/docker-1.12.1-rc1.tgz
Windows 64bit zip: https://test.docker.com/builds/Windows/x86_64/docker-1.12.1-rc1.zip
Windows 32bit client zip: https://test.docker.com/builds/Windows/i386/docker-1.12.1-rc1.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-rc1.tgz
Darwin/OSX 64bit client tgz: https://experimental.docker.com/builds/Darwin/x86_64/docker-1.12.1-rc1.tgz
Windows 64bit zip: https://experimental.docker.com/builds/Windows/x86_64/docker-1.12.1-rc1.zip
Windows 32bit client zip: https://experimental.docker.com/builds/Windows/i386/docker-1.12.1-rc1.zip