第68期 | Docker周报

### 热点新闻 ## [CoreOS发布etcd v2.3.0，重点提升稳定性和可靠性](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fdockone.io%2Farticle%2F1168&itemId=897) Etcd v2.3.0正式发布了！这次更新不仅伴随着稳定性和可靠性方面的提升，还为我们带来了新的v3版本API的预览版以及新的存储引擎，除此之外还有哪些诱人的特性呢？赶紧来看看吧！ [CoreOS官方博客](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fdockone.io%2Farticle%2F1168&itemId=897) ### 学习教程 ## [太保DCOS平台——微信项目实践](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fdockone.io%2Farticle%2F1169&itemId=898) 本次分享从三方面展开：为什么要引入Docker、Docker在太保的落地、太保Docker未来之路的思考。 [DockOne.io](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fdockone.io%2Farticle%2F1169&itemId=898) ## [Kubernetes和Mesos集成解析](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fgeek.csdn.net%2Fnews%2Fdetail%2F60224&itemId=899) Kubernetes是一个Docker集群管理工具，主要包含资源管理，部署运行，服务发现，扩容缩容等功能，帮助用户把所有的应用都部署在Docker Container里边，Kubernetes可以看成是一个mini的PaaS平台，主要用来帮助用户管理Docker Container。 [CSDN](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fgeek.csdn.net%2Fnews%2Fdetail%2F60224&itemId=899) ## [“千万”并发：Kubernetes 1.2v 开启谷歌级别性能之旅](http://weekly.dockone.io/redirect?url=https%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzIzMzExNDQ3MA%3D%3D%26mid%3D402501910%26idx%3D1%26sn%3Dfa6377a899b6f15caf810669187866dc%26scene%3D1%26srcid%3D03306eLLAHzX2ckTi31qIULo%26key%3D710a5d99946419d9c71a7f0dd4e8ed46f121a585376428a0b5e24cd4158165ca2d9dceb095bfdd4dcbcf3ca921db5674%26ascene%3D0%26uin%3DMjk0NzA5ODIzMw%253D%253D%26devicetype%3DiMac%2BMacBookAir7%252C1%2BOSX%2BOSX%2B10.11.3%2Bbuild%2815D21%29%26version%3D11020201%26pass_ticket%3DoHu5v63yIib8qhSqPW8k2P8AKh5ZTq%252BMJgMuGKtuiumfBT3mhI%252B2e7Qt5TbG3HbM&itemId=900) 随着Kubernetes1.2v发布，Kuberntees现在能支持1000个节点的集群（即1千万请求／秒），附带对大多数API操作（99%尾部这段）延迟降低80%。 [才云科技](http://weekly.dockone.io/redirect?url=https%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzIzMzExNDQ3MA%3D%3D%26mid%3D402501910%26idx%3D1%26sn%3Dfa6377a899b6f15caf810669187866dc%26scene%3D1%26srcid%3D03306eLLAHzX2ckTi31qIULo%26key%3D710a5d99946419d9c71a7f0dd4e8ed46f121a585376428a0b5e24cd4158165ca2d9dceb095bfdd4dcbcf3ca921db5674%26ascene%3D0%26uin%3DMjk0NzA5ODIzMw%253D%253D%26devicetype%3DiMac%2BMacBookAir7%252C1%2BOSX%2BOSX%2B10.11.3%2Bbuild%2815D21%29%26version%3D11020201%26pass_ticket%3DoHu5v63yIib8qhSqPW8k2P8AKh5ZTq%252BMJgMuGKtuiumfBT3mhI%252B2e7Qt5TbG3HbM&itemId=900) ## [虚拟机已死，容器才是未来？](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fguaiguaifamily.lofter.com%2Fpost%2F1cca86f6_a701df9&itemId=901) 我也曾经是容器技术尤其是 Docker 粉丝，但用了一年后觉得事情也没那么美好，而颇有一些同学以及一些公司依然认为容器就是银弹，虚拟机已经是昨儿黄花必须打倒，大家赶紧一切皆容器。这里我对这种观点吐吐槽。 [个人博客](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fguaiguaifamily.lofter.com%2Fpost%2F1cca86f6_a701df9&itemId=901) ## [基于Docker、Mesos、Ceph全新技术栈的三地三中心容灾体系](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fdockone.io%2Farticle%2F1172&itemId=902) 以传统的两地三中心容灾体系为基础，将Docker（应用引擎）、Ceph（统一存储）、Mesos（分布式资源调度）这三大主流技术栈，与大二层网络，光纤传输技术结合在一起，实现新一代的三地三中心容灾体系。 [DockOne.io](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fdockone.io%2Farticle%2F1172&itemId=902) ## [微服务的那些事儿](http://weekly.dockone.io/redirect?url=https%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzI3ODE4MzA0Mw%3D%3D%26mid%3D405368874%26idx%3D1%26sn%3De248d63cf857bf59a5f52688008514da%26scene%3D1%26srcid%3D0331qSNwgb52Ssa9UfYphTa2%26key%3D710a5d99946419d97ee20e606727ff696d4e4a950af27c14a4693bc80605ae99831022b19a942dbd4757f646cc70bdf3%26ascene%3D0%26uin%3DMjk0NzA5ODIzMw%253D%253D%26devicetype%3DiMac%2BMacBookAir7%252C1%2BOSX%2BOSX%2B10.11.3%2Bbuild%2815D21%29%26version%3D11020201%26pass_ticket%3D9Bb7%252FFgvv4nPkqhX3BWyNM5RgrY3VgkcRhKQaQOxGx%252FP6BTd8viDqCEzwdVzsGqY&itemId=903) 当前的微服务架构思路已经在风口了，这也许是业界述求的结果和期望，其实我和我的团队一直在思考和反思如何才能规划好和作好互联网系统，让它更加适应发展的需要，在有限的人员和成本控制下，如何满足各方面的述求，一直是努力的方向，所以微服务我们也开始尝试了，最大的难点却不在技术上，而是业务拆分上。 [云时代的寻路者](http://weekly.dockone.io/redirect?url=https%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzI3ODE4MzA0Mw%3D%3D%26mid%3D405368874%26idx%3D1%26sn%3De248d63cf857bf59a5f52688008514da%26scene%3D1%26srcid%3D0331qSNwgb52Ssa9UfYphTa2%26key%3D710a5d99946419d97ee20e606727ff696d4e4a950af27c14a4693bc80605ae99831022b19a942dbd4757f646cc70bdf3%26ascene%3D0%26uin%3DMjk0NzA5ODIzMw%253D%253D%26devicetype%3DiMac%2BMacBookAir7%252C1%2BOSX%2BOSX%2B10.11.3%2Bbuild%2815D21%29%26version%3D11020201%26pass_ticket%3D9Bb7%252FFgvv4nPkqhX3BWyNM5RgrY3VgkcRhKQaQOxGx%252FP6BTd8viDqCEzwdVzsGqY&itemId=903) ## [对Bash on Ubuntu on Windows的解读](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fwww.jianshu.com%2Fp%2F24a7c63a73f3&itemId=904) 不过我觉得最大的一个影响应该是关于 Docker 的，微软这个技术的推出将有助于为 Docker 进入 Windows 铺路，甚至我猜想这可能就是微软搞这一套技术的直接目的。 [简书](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fwww.jianshu.com%2Fp%2F24a7c63a73f3&itemId=904) ## [什么是Docker？](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fweibo.com%2Fp%2F230927715430637820968960&itemId=905) 关于Docker是什么，有个著名的隐喻：集装箱。但是它却起了个“码头工人”（docker的英文翻译）的名字。 [微博](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fweibo.com%2Fp%2F230927715430637820968960&itemId=905) ## [Go语言，Docker和Kubernetes](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fwww.yinwang.org%2Fblog-cn%2F2016%2F03%2F27%2Fdocker&itemId=906) 当我嘲笑Go语言的时候，有些人跟我说，你说Go语言是垃圾，可是你看像Docker和Kubernetes之类的云计算项目，为什么是Go语言写的呢？ [个人博客](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fwww.yinwang.org%2Fblog-cn%2F2016%2F03%2F27%2Fdocker&itemId=906) ## [服务发现之 Etcd VS Consul](http://weekly.dockone.io/redirect?url=https%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzIwMDI1MTYwMQ%3D%3D%26mid%3D403299118%26idx%3D1%26sn%3D2bb92541512062f9839f372c5e9ce22d%26scene%3D0%26key%3D710a5d99946419d9b01b61db84eb69ffa3cb5b1742e52f787233e92780356bdbe7e9a89a413588ad35eed5e989f0b688%26ascene%3D0%26uin%3DMjk0NzA5ODIzMw%253D%253D%26devicetype%3DiMac%2BMacBookAir7%252C1%2BOSX%2BOSX%2B10.11.3%2Bbuild%2815D21%29%26version%3D11020201%26pass_ticket%3DrrnKc5d3k7F6WK7%252FeKzAXJVAgHrDcEFKCa1e6AjMy%252BsauFvAZujj7H7kaFUS66aa&itemId=907) 在分布式微服务架构中，一个应用可能由一组职责单一化的服务组成。这时候就需要一个注册服务的机制，注册某个服务或者某个节点是可用的，还需要一个发现服务的机制来找到哪些服务或者哪些节点还在提供服务。 [点融黑帮](http://weekly.dockone.io/redirect?url=https%3A%2F%2Fmp.weixin.qq.com%2Fs%3F__biz%3DMzIwMDI1MTYwMQ%3D%3D%26mid%3D403299118%26idx%3D1%26sn%3D2bb92541512062f9839f372c5e9ce22d%26scene%3D0%26key%3D710a5d99946419d9b01b61db84eb69ffa3cb5b1742e52f787233e92780356bdbe7e9a89a413588ad35eed5e989f0b688%26ascene%3D0%26uin%3DMjk0NzA5ODIzMw%253D%253D%26devicetype%3DiMac%2BMacBookAir7%252C1%2BOSX%2BOSX%2B10.11.3%2Bbuild%2815D21%29%26version%3D11020201%26pass_ticket%3DrrnKc5d3k7F6WK7%252FeKzAXJVAgHrDcEFKCa1e6AjMy%252BsauFvAZujj7H7kaFUS66aa&itemId=907) ## [用 ELK Stack 和 Docker 搭建日志平台](http://weekly.dockone.io/redirect?url=http%3A%2F%2Fblog.smoker.cc%2Fdocker%2F20160325.html&itemId=908) Elasticsearch, Logstash 和 Kibana (即我们所说的 “ELK” Stack) 具有对任何来源的数据进行可视化的能力。Docker是一个开源的引擎，可以轻松的为任何应用创建一个轻量级的、可移植的、自给自足的容器。开发者在笔记本上编译测试通过的容器可以批量地在生产环境中部署，包括VMs（虚拟机）、bare metal、OpenStack 集群和其他的基础应用平台。