Docker 1.8.0 正式版发布，Linux 容器引擎

jopen 9年前

 Docker 1.8.0 正式发布，更新内容如下：

Distribution

  • Trusted pull, push and build, disabled by default

  • Make tar layers deterministic between registries

  • Don't allow deleting the image of running containers

  • Check if a tag name to load is a valid digest

  • Allow one character repository names

  • Add a more accurate error description for invalid tag name

  • Make build cache ignore mtime

Cli

  • Add support for DOCKER_CONFIG/--config to specify config file dir

  • Add --type flag  for docker inspect command

  • Add formatting options to docker ps with --format

  • Replace docker -d with new subcommand docker daemon

  • Zsh completion updates and improvements

  • Add some missing events to bash completion

  • Support daemon urls with base paths in docker -H

  • Validate status= filter to docker ps

  • Display when a container is in --net=host in docker ps

  • Extend docker inspect to export image metadata related to graph driver

  • Restore --default-gateway{,-v6} daemon options

  • Add missing unpublished ports in docker ps

  • Allow duration strings in docker events as --since/--until

  • Expose more mounts information in docker inspect

运行时间

  • Add new Fluentd logging driver

  • Allow docker import to load from local files

  • Add logging driver for GELF via UDP

  • Allow to copy files from host to containers with docker cp

  • Promote volume drivers from experimental to master

  • Add rollover log driver, and --log-driver-opts flag

  • Add memory swappiness tuning options

  • Remove cgroup read-only flag when privileged

  • Make /proc, /sys, & /dev readonly for readonly containers

  • Add cgroup bind mount by default

  • Overlay: Export metadata for container and image in docker inspect

  • Devicemapper: external device activation

  • Devicemapper: Compare uuid of base device on startup

  • Remove RC4 from the list of registry cipher suites

  • Add syslog-facility option

  • LXC execdriver compatibility with recent LXC versions

  • Mark LXC execriver as deprecated (to be removed with the migration to runc)

插件

  • Separate plugin sockets and specs locations

  • Allow TLS connections to plugins

Bug 修复

  • Add missing 'Names' field to /containers/json API output

  • Make docker rmi --dangling safe when pulling

  • Devicemapper: Change default basesize to 100G

  • Go Scheduler issue with sync.Mutex and gcc

  • Fix issue where Search API endpoint would panic due to empty AuthConfig

  • Set image canonical names correctly

  • Check dockerinit only if lxc driver is used

  • Fix ulimit usage of nproc

  • Always attach STDIN if -i,--interactive is specified

  • Show error messages when saving container state fails

  • Fixed incorrect assumption on --bridge=none treated as disable network

  • Check for invalid port specifications in host configuration

  • Fix endpoint leave failure for --net=host mode

  • Fix goroutine leak in the stats API if the container is not running

  • Check for apparmor file before reading it

  • Fix DOCKER_TLS_VERIFY being ignored

  • Set umask to the default on startup

  • Correct the message of pause and unpause a non-running container

  • Adjust disallowed CpuShares in container creation

  • ZFS: correctly apply selinux context

  • Display empty string instead of  when IP opt is nil

  • docker kill returns error when container is not running

  • Fix COPY/ADD quoted/json form

  • Fix goroutine leak on logs -f with no output

  • Remove panic in nat package on invalid hostport

  • Fix container linking in Fedora 22

  • Fix error caused using default gateways outside of the allocated range

  • Format times in inspect command with a template as RFC3339Nano

  • Make registry client to accept 2xx and 3xx http status responses as successful

  • Fix race issue that caused the daemon to crash with certain layer downloads failed in a specific order.

  • Fix error when the docker ps format was not valid.

  • Remove redundant ip forward check.

  • Fix issue trying to push images to repository mirrors.

  • Fix error cleaning up network entrypoints when there is an initialization issue.

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来自：http://www.oschina.net/news/65122/docker-1-8-0