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Docker 1.7.0 发布,Linux 容器引擎

7.16,杭州。阿里百川无线开放大会。阿里与开发者一起见证移动的力量

Docker 1.7.0 正式版发布,此版本主要更新信息如下:

Runtime:

  • Experimental feature: support for out-of-process volume plugins

  • The userland proxy can be disabled in favor of hairpin NAT using the daemon’s --userland-proxy=false flag

  • The exec command supports the -u|--user flag to specify the new process owner

  • Default gateway for containers can be specified daemon-wide using the --default-gateway and --default-gateway-v6 flags

  • The CPU CFS (Completely Fair Scheduler) quota can be set in docker run using --cpu-quota

  • Container block IO can be controlled in docker run using --blkio-weight

  • ZFS support

  • The docker logs command supports a --since argument

  • UTS namespace can be shared with the host with docker run --uts=host

Quality:

  • Networking stack was entirely rewritten as part of the libnetwork effort

  • Engine internals refactoring

  • Volumes code was entirely rewritten to support the plugins effort

  • Sending SIGUSR1 to a daemon will dump all goroutines stacks without exiting

Build

  • Support ${variable:-value} and ${variable:+value} syntax for environment variables

  • Support resource management flags --cgroup-parent , --cpu-period , --cpu-quota , --cpuset-cpus , --cpuset-mems

  • git context changes with branches and directories

  • The .dockerignore file support exclusion rules

Distribution

  • Client support for v2 mirroring support for the official registry

Bugfixes

  • Firewalld is now supported and will automatically be used when available

  • mounting --device recursively

详细信息请查看 更新日志 。

此版本现已提供下载:

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