新闻 rkt 1.7.0 发布，CoreOS 的容器引擎 下载

rkt 1.7.0 发布了。

Rocket （也叫 rkt）是 CoreOS 推出的一款容器引擎，和 Docker 类似，帮助开发者打包应用和依赖包到可移植容器中，简化搭环境等部署工作。Rocket 和 Docker 不同的地方在于，Rocket 没有 Docker 那些为企业用户提供的“友好功能”，比如云服务加速工具、集群系统等。反过来说，Rocket 想做的，是一个更纯粹的业界标准。

更新内容：

新特性和UX更新

• 
  stage1: implement no-new-privs linux isolator (#2677).
  
  
• 
  stage0: disable OverlayFS by default when working on ZFS (#2600).
  
  
• 
  stage1: (partially) restrict access to procfs and sysfs paths (#2683).
  
  
• 
  stage1: clean up pod cgroups on GC (#2655).
  
  
• 
  stage1/prepare-app: don't mount /sys/fs/cgroup in stage2 (#2681).
  
  
• 
  stage0: complain and abort on conflicting CLI flags (#2666).
  
  
• 
  stage1: update CoreOS image signing key (#2659).
  
  
• 
  api_service: Implement GetLogs RPC request (#2662).
  
  
• 
  networking: update to CNI v0.3.0 (#3696).
  

Bug修复

• 
  api: fix image size reporting (#2501).
  
  
• 
  build: fix build failures on manpages/bash-completion target due to missing GOPATH (#2646).
  
  
• 
  dist: fix "other" permissions so rkt list can work without root/rkt-admin (#2698).
  
  
• 
  kvm: fix logging network plugin type (#2635).
  
  
• 
  kvm: transform flannel network to allow teardown (#2647).
  
  
• 
  rkt: fix panic on rm a non-existing pod with uuid-file (#2679).
  
  
• 
  stage1/init: work around cgroup/SCM_CREDENTIALS race (#2645).
  
  
• 
  gc: mount stage1 on GC (#2704).
  
  
• 
  stage1: fix network files leak on GC (#2319).
  

其他更新

• 
  deps: remove unused dependencies (#2703).
  
  
• 
  deps: appc/spec, k8s, protobuf updates (#2697).
  
  
• 
  deps: use tagged release of github.com/shirou/gopsutil (#2705).
  
  
• 
  deps: bump docker2aci to v0.11.1 (#2719).
  
  
• 
  Documentation updates (#2620, #2700, #2637, #2591, #2651, #2699, #2631).
  
  
• 
  Test improvements (#2587, #2656, #2676, #2554, #2690, #2674, #2665, #2649, #2643, #2637,#2633).
  

下载地址：https://github.com/coreos/rkt/releases/tag/v1.7.0
rkt 1.7.0 发布，CoreOS 的容器引擎下载地址