发布于 2016-11-10 23:46:51 | 180 次阅读 | 评论: 0 | 来源: 网友投递
Rocket CoreOS 的容器引擎
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。
已推出一个新的实验性应用子命令,允许创建“pod sandbox”并在运行时动态修改它。此功能尚未完全稳定,目前正处于实验的状态。
该版本更新如下:
新功能 and UX 变化:
rkt: experimental support for pod sandbox (#3318). This PR introduces an experimental app
subcommand and many additional app-level options.
rkt/image: align image selection behavior for the rm subcommand (#3353).
stage1/init: leave privileged pods without stage2 mount-ns (#3290).
stage0/image: list images output in JSON format (#3334).
stage0/arch: initial support for ppc64le platform (#3315).
Bug 修复:
gc: make sure CNI_PATH
is same for gc and init (#3348).
gc: clean up some GC leaks (#3317).
stage0: minor wording fixes (#3351).
setup-data-dir.sh: fallback to the mkdir/chmod
s if the rkt.conf doesn't exist (#3335).
scripts: add gpg to Debian dependencies (#3339).
kvm: fix for breaking change in Debian Sid GCC default options (#3354).
image/list: bring back field filtering in plaintext mode (#3361).
其他变更:
cgroup/v1: introduce mount flags to mountFsRO (#3350).
kvm: update QEMU version to 2.7.0 (#3341).
kvm: bump kernel version to 4.8.6, updated config (#3342).
vendor: introduce kr/pretty and bump go-systemd (#3333).
vendor: update docker2aci to 0.14.0 (#3356).
tests: add the --debug option to more tests (#3340).
scripts/build-rir: bump rkt-builder version to 1.1.1 (#3360).
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