<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[峰云四起]]></title><description><![CDATA[_-峰 的代码云世界]]></description><link>https://blog.youkuaiyun.com/yanheven1</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; yanheven1]]></copyright><item><title><![CDATA[CCNA Cloud CLDFND 210-451 QUIZ: Server Virtualization]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/50504275</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/50504275</guid><author>yanheven1</author><pubDate>Tue, 12 Jan 2016 15:07:15 +0800</pubDate><description><![CDATA[Which of the following is not a server hardware component? 
a. Storage controller 
b. NIC 
c. Operating system 
d. Central Processing Unit (CPU) 
e. RAM
Which of the following is not a server operating]]></description><category></category></item><item><title><![CDATA[Learning Ceph]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/50373085</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/50373085</guid><author>yanheven1</author><pubDate>Mon, 21 Dec 2015 17:01:50 +0800</pubDate><description><![CDATA[Author:海峰 http://weibo.com/344736086参考章宇兄的开源项目学习ABC的方法来对ceph进行简单的学习与分析,下面是分析过程中画的图片.]]></description><category></category></item><item><title><![CDATA[Learning OpenStack Keystone]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/49976707</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/49976707</guid><author>yanheven1</author><pubDate>Sat, 28 Nov 2015 21:04:35 +0800</pubDate><description><![CDATA[Author:海峰 http://weibo.com/344736086 
             http://blog.youkuaiyun.com/yanheven1

这两周重新学习整理了OpenStack Keystone里面的知识, 成果就是这个思维导图了.喜欢的同学可以”在新窗口打开图片链接”或”保存图片到本地”来查看清晰内容.]]></description><category></category></item><item><title><![CDATA[Using Linux epoll with Python]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/50043445</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/50043445</guid><author>yanheven1</author><pubDate>Wed, 25 Nov 2015 22:17:50 +0800</pubDate><description><![CDATA[Author:海峰 http://weibo.com/344736086 
            http://yanheven.github.io/ 
            http://blog.youkuaiyun.com/yanheven1transfer from http://scotdoyle.com/python-epoll-howto.htmlimport socket, selectEO]]></description><category></category></item><item><title><![CDATA[Learning OpenStack Networking]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/49976541</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/49976541</guid><author>yanheven1</author><pubDate>Sun, 22 Nov 2015 11:51:31 +0800</pubDate><description><![CDATA[Author:海峰 http://weibo.com/344736086 
            http://yanheven.github.io/ 
            http://blog.youkuaiyun.com/yanheven1这两周重新学习整理了OpenStack Network里面的知识, 成果就是这个思维导图了.]]></description><category></category></item><item><title><![CDATA[Write Neutron ML2 Mechanism Driver]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/47357537</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/47357537</guid><author>yanheven1</author><pubDate>Sat, 08 Aug 2015 14:12:58 +0800</pubDate><description><![CDATA[1. 基本概念:core feature: network, subnet, port
plugins feature: loadbalance, firewall, vpn, etc.
ML2 core plugin: type driver,]]></description><category></category></item><item><title><![CDATA[UcloudClient]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/45341151</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/45341151</guid><author>yanheven1</author><pubDate>Tue, 28 Apr 2015 19:47:31 +0800</pubDate><description><![CDATA[Ucloud Python SDK and Command-Line ToolUcloudClient is a python sdk and a command-line client for Ucloud that brings 
the command set for Uhost, Unet, Umon APIs together in a single shell with a 
unifo]]></description><category></category></item><item><title><![CDATA[玩转OpenStack网络Neutron(1)--热身]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/44788581</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/44788581</guid><author>yanheven1</author><pubDate>Sat, 11 Apr 2015 17:06:58 +0800</pubDate><description><![CDATA[欢迎转载,转载请保留原作者信息 
欢迎交流学习,共同进步! 
作者:颜海峰 
个人博客:http://yanheven.github.io 
微博:海峰_云计算 http://weibo.com/344736086OpenStack 网络介绍随着计算资源从物理机到虚拟机的迁移,相应地,虚拟机的网络也从以前的物理网络迁移到虚拟网络.而在OpenStack这个开源的云计算项目中,负责网络虚拟化的是Neu]]></description><category></category></item><item><title><![CDATA[玩转OpenStack网络Neutron(4)--网络隧道技术 VXALN & GRE]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/44816271</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/44816271</guid><author>yanheven1</author><pubDate>Wed, 01 Apr 2015 22:45:52 +0800</pubDate><description><![CDATA[欢迎转载,转载请保留原作者信息 
欢迎交流学习,共同进步! 
作者:颜海峰 
个人博客:http://yanheven.github.io 
微博:海峰_云计算 http://weibo.com/344736086网络隧道技术介绍计算节点配置 Open vSwitch 使用 VXLAN 网络网络节点配置 Open vSwitch 使用 VXLAN 网络配置 Neutron 使用 VXLAN Type]]></description><category></category></item><item><title><![CDATA[玩转OpenStack网络Neutron(3)--配置多种不同类型网络]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/44814813</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/44814813</guid><author>yanheven1</author><pubDate>Wed, 01 Apr 2015 22:07:53 +0800</pubDate><description><![CDATA[欢迎转载,转载请保留原作者信息 
欢迎交流学习,共同进步! 
作者:颜海峰 
个人博客:http://yanheven.github.io 
微博:海峰_云计算 http://weibo.com/344736086Neutron 网络类型介绍计算节点配置 Load Balance网络节点配置 Load Balance配置Neutron 使用 Load Balance Mechanism Driver]]></description><category></category></item><item><title><![CDATA[玩转OpenStack网络Neutron(2)--使用Open vSwitch实现VLAN类型租户网络]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/44789079</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/44789079</guid><author>yanheven1</author><pubDate>Tue, 31 Mar 2015 23:43:00 +0800</pubDate><description><![CDATA[VLAN 介绍计算节点 Open vSwitch 配置网络节点 Open vSwitch 配置配置Neutron使用 Open vSwitch Mechanism Driver配置Neutron 使用 VLAN type driver配置 VLAN 编号范围查看 分配给网络的 VLAN 编号创建特定编号的 VLAN]]></description><category></category></item><item><title><![CDATA[使用优快云 CODE来存放OPENSTACK位于GITHUB上的源码]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/41309415</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/41309415</guid><author>yanheven1</author><pubDate>Thu, 20 Nov 2014 10:49:47 +0800</pubDate><description><![CDATA[use 优快云 CODE to pull openstack codes

2014-11-20

Author:Hyphen

问题

直接从GITHUB上获取代码，经常是没保障，特别是用DEVSTACK的时候，经常超时，所以我想到了每天把GITHUB上的代码更新到本地的想法。但本地还要搞一套GIT服务环境，而且也只是自己用，为何不使用公开的软件库呢，之前记得OSCHINA和C]]></description><category></category></item><item><title><![CDATA[制作openstack用的centos6.5镜像]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/40041849</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/40041849</guid><author>yanheven1</author><pubDate>Mon, 13 Oct 2014 11:54:24 +0800</pubDate><description><![CDATA[目的：
在centos6.5操作系统环境下制作一个centos6.5的kvm镜像


一、制作环境：
操作环境是在openstack平台开一个实例，装的是centos6.5，镜像来自：http://cloud.centos.org/centos/6.5/images/CentOS-6-x86_64-GenericCloud-20140929_01.qcow2
centos社区制作的镜像]]></description><category></category></item><item><title><![CDATA[ceph study]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/39933887</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/39933887</guid><author>yanheven1</author><pubDate>Thu, 09 Oct 2014 17:00:04 +0800</pubDate><description><![CDATA[Author:Hyphen
同步发布在个人博客中：http://yanheven.github.io/ceph-study/
参考章宇兄的开源项目学习ABC的方法来对ceph进行简单的学习与分析,下面是分析过程中画的图片.]]></description><category></category></item><item><title><![CDATA[docker study]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/39933783</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/39933783</guid><author>yanheven1</author><pubDate>Thu, 09 Oct 2014 16:55:21 +0800</pubDate><description><![CDATA[参考章宇兄的开源项目学习ABC的方法来对docker进行简单的学习与分析,下面是分析过程中画的图片.]]></description><category></category></item><item><title><![CDATA[what is "AOP"]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/39177127</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/39177127</guid><author>yanheven1</author><pubDate>Wed, 10 Sep 2014 09:10:57 +0800</pubDate><description><![CDATA[Author:Hyphen
今天又接触到一个新名词--“AOP”，当我在电话听到这个词时，一头雾水，因为在学校里面学过OOA,OOD,当然还有OOP,就是没听过AOP.

AOP:Aspect Oriented Programming,用中文表达就是：面向切面编程。

在做开发设计时，你有你的核心关注点，就是你要实现的主要功能，好比某项数据操作，这些具体的功能是相对独立的，但在实现这些核]]></description><category></category></item><item><title><![CDATA[centos6搭建本地openstack软件源]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/32216563</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/32216563</guid><author>yanheven1</author><pubDate>Thu, 19 Jun 2014 00:55:34 +0800</pubDate><description><![CDATA[1、把相关软件包全部下载到本地机器 


wget -np -nH –cut-dirs=1 -r -c -L –exclude-directories=repodata –accept=rpm,gz,xml http://repos.fedorapeople.org/repos/openstack/openstack-icehouse/epel-6/ -P /opt/epel6

wge]]></description><category></category></item><item><title><![CDATA[openstack 删除无用的计算结点]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/25368235</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/25368235</guid><author>yanheven1</author><pubDate>Fri, 09 May 2014 09:57:28 +0800</pubDate><description><![CDATA[经常有些计算结点被移除了，或者是暂时不想用了，但还是出现在NO]]></description><category></category></item><item><title><![CDATA[Openstack Ice-House 版本说明--之一 NOVA]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/24440123</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/24440123</guid><author>yanheven1</author><pubDate>Thu, 24 Apr 2014 23:05:12 +0800</pubDate><description><![CDATA[OpenStack Icehouse在4.17正式发布,看了下release note,发现改变不小，说明openstack还是在快速发展中，有不少新的特性加入，也有些小的剔除。下面就我所关注的项目做个简单翻译，技术水平有限，眼界有限，哪里有错，还望各位大牛指出。
一、升级相关：
1、windows下环境变量不能是unicode,要使用 pbr 0.8避免这个BUG https://bugs.]]></description><category></category></item><item><title><![CDATA[Openstack & Hadoop结合项目Sahara]]></title><link>https://blog.youkuaiyun.com/yanheven1/article/details/24057557</link><guid>https://blog.youkuaiyun.com/yanheven1/article/details/24057557</guid><author>yanheven1</author><pubDate>Fri, 18 Apr 2014 23:01:42 +0800</pubDate><description><![CDATA[Openstack 项目Sahara,主要是用来搭建Hadoop集群，利用虚拟出来的计算资源，快速搭建Hadoop集群。
Sahara项目与OPenstack其他项目的关系：

图片转自：http://docs.openstack.org/developer/sahara/overview.html


Sahara有两种基本使用流程：
1、快速布署，用户可以增加减少Hadoop节点]]></description><category></category></item></channel></rss>