docker是一个云计算平台，他利用了linux的lxc、AUFU、Go语言、cgroup实现了资源的独立，可以很轻松的实现文件、资源、网络等隔离，他最终的目标是想实现类似PAAS平台的应用隔离，据说将要开源，希望大家关注
Notable features
Filesystem isolation: each process container runs in a completely separate root filesystem.
Resource isolation: system resources like cpu and memory can be allocated differently to each process container, using cgroups.
Network isolation: each process container runs in its own network namespace, with a virtual interface and IP address of its own.
Copy-on-write: root filesystems are created using copy-on-write, which makes deployment extremeley fast, memory-cheap and disk-cheap.
Logging: the standard streams (stdout/stderr/stdin) of each process container is collected and logged for real-time or batch retrieval.
Change management: changes to a container's filesystem can be committed into a new image and re-used to create more containers. No templating or manual configuration required.
Interactive shell: docker can allocate a pseudo-tty and attach to the standard input of any container, for example to run a throwaway interactive shell.
http://docker.io
本文分享自微信公众号 - GoCN（golangchina）。
如有侵权，请联系 support@oschina.cn 删除。
本文参与“OSC源创计划”，欢迎正在阅读的你也加入，一起分享。
来源：oschina
链接：https://my.oschina.net/u/4628563/blog/4793321