186 lines
4.4 KiB
Markdown
186 lines
4.4 KiB
Markdown
---
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title: " Kubernetes 社区每周聚会笔记 - 2015年3月27日 "
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date: 2015-03-28
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slug: weekly-kubernetes-community-hangout
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---
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<!--
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---
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title: " Weekly Kubernetes Community Hangout Notes - March 27 2015 "
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date: 2015-03-28
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slug: weekly-kubernetes-community-hangout
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url: /zh/blog/2015/03/Weekly-Kubernetes-Community-Hangout
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---
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-->
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<!--
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Every week the Kubernetes contributing community meet virtually over Google Hangouts. We want anyone who's interested to know what's discussed in this forum.
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-->
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每个星期，Kubernetes 贡献者社区几乎都会在谷歌 Hangouts 上聚会。我们希望任何对此感兴趣的人都能了解这个论坛的讨论内容。
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<!--
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Agenda:
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-->
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日程安排：
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<!--
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\- Andy - demo remote execution and port forwarding
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\- Quinton - Cluster federation - Postponed
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\- Clayton - UI code sharing and collaboration around Kubernetes
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-->
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\- Andy - 演示远程执行和端口转发
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\- Quinton - 联邦集群 - 延迟
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\- Clayton - 围绕 Kubernetes 的 UI 代码共享和协作
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<!--
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Notes from meeting:
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-->
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从会议指出：
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<!--
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1\. Andy from RedHat:
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-->
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1\. Andy 从 RedHat：
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<!--
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* Demo remote execution
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-->
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* 演示远程执行
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<!--
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* kubectl exec -p $POD -- $CMD
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* Makes a connection to the master as proxy, figures out which node the pod is on, proxies connection to kubelet, which does the interesting bit. via nsenter.
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* Multiplexed streaming over HTTP using SPDY
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* Also interactive mode:
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* Assumes first container. Can use -c $CONTAINER to pick a particular one.
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* If have gdb pre-installed in container, then can interactively attach it to running process
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* backtrace, symbol tbles, print, etc. Most things you can do with gdb.
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* Can also with careful flag crafting run rsync over this or set up sshd inside container.
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* Some feedback via chat:
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-->
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* kubectl exec -p $POD -- $CMD
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* 作为代理与主机建立连接，找出 pod 所在的节点，代理与 kubelet 的连接，这一点很有趣。通过 nsenter。
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* 使用 SPDY 通过 HTTP 进行多路复用流式传输
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* 还有互动模式：
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* 假设第一个容器，可以使用 -c $CONTAINER 一个特定的。
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* 如果在容器中预先安装了 gdb，则可以交互地将其附加到正在运行的进程中
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* backtrace、symbol tbles、print 等。 使用gdb可以做的大多数事情。
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* 也可以用精心制作的参数在上面运行 rsync 或者在容器内设置 sshd。
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* 一些聊天反馈：
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<!--
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* Andy also demoed port forwarding
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* nsenter vs. docker exec
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-->
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* Andy 还演示了端口转发
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* nnsenter 与 docker exec
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<!--
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* want to inject a binary under control of the host, similar to pre-start hooks
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* socat, nsenter, whatever the pre-start hook needs
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-->
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* 想要在主机的控制下注入二进制文件，类似于预启动钩子
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* socat、nsenter，任何预启动钩子需要的
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<!--
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* would be nice to blog post on this
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* version of nginx in wheezy is too old to support needed master-proxy functionality
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-->
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* 如果能在博客上发表这方面的文章就太好了
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* wheezy 中的 nginx 版本太旧，无法支持所需的主代理功能
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<!--
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2\. Clayton: where are we wrt a community organization for e.g. kubernetes UI components?
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* google-containers-ui IRC channel, mailing list.
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* Tim: google-containers prefix is historical, should just do "kubernetes-ui"
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* also want to put design resources in, and bower expects its own repo.
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* General agreement
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-->
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2\. Clayton: 我们的社区组织在哪里，例如 kubernetes UI 组件？
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* google-containers-ui IRC 频道，邮件列表。
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* Tim: google-containers 前缀是历史的，应该只做 "kubernetes-ui"
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* 也希望将设计资源投入使用，并且 bower 期望自己的仓库。
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* 通用协议
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<!--
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3\. Brian Grant:
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* Testing v1beta3, getting that ready to go in.
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* Paul working on changes to commandline stuff.
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* Early to mid next week, try to enable v1beta3 by default?
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* For any other changes, file issue and CC thockin.
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-->
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3\. Brian Grant:
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* 测试 v1beta3，准备进入。
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* Paul 致力于改变命令行的内容。
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* 下周初至中旬，尝试默认启用v1beta3 ?
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* 对于任何其他更改，请发出文件并抄送 thockin。
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<!--
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4\. General consensus that 30 minutes is better than 60
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-->
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4\. 一般认为30分钟比60分钟好
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<!--
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* Shouldn't artificially try to extend just to fill time.
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-->
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* 不应该为了填满时间而人为地延长。
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