rktv 1.5.1 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。
Bug 修复
rkt: fix bug where rkt errored out if the default data directory didn't exist #2557.
kvm: fix docker volume semantics (#2558). When a Docker image exposes a mount point that is not mounted by a host volume, Docker volume semantics expect the files in the directory to be available to the application. This was not working properly in the kvm flavor and it's fixed now.
kvm: fix net long names (#2543). Handle network names that are longer than the maximum allowed by iptables in the kvm flavor.
其他更新
minor tests and clean-ups (#2551).