<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[knight_zhen的专栏]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/knight_zhen</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; knight_zhen]]></copyright><item><title><![CDATA[一键掌控 AWS 预留实例，这个开源工具让你的云成本优化更轻松！]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/145779418</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/145779418</guid><author>knight_zhen</author><pubDate>Fri, 21 Feb 2025 15:51:20 +0800</pubDate><description><![CDATA[AWS 预留实例（Reserved Instance，简称 RI）是一种可以显著降低云计算成本的方案，但要精准把控多个服务的 RI 覆盖率和购买时机，往往需要投入大量人力进行分析和决策。它能自动监控 EC2、RDS、ElastiCache 和 OpenSearch 等多个服务的实例使用情况，通过智能算法提供最优的预留实例购买建议，并通过 SNS 及时通知你。2. **智能推荐**：基于实际使用模式，提供最经济的购买方案。5. **无服务器架构**：部署简单，运维成本低。- 不确定是否需要购买新的预留实力。]]></description><category></category></item><item><title><![CDATA[Docker 网络不通的解决方法]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/51733255</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/51733255</guid><author>knight_zhen</author><pubDate>Wed, 22 Jun 2016 11:57:37 +0800</pubDate><description><![CDATA[docker docker网络失效 解决方案]]></description><category></category></item><item><title><![CDATA[Using Tags to Organize AWS Resources]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/50930200</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/50930200</guid><author>knight_zhen</author><pubDate>Sat, 19 Mar 2016 11:33:53 +0800</pubDate><description><![CDATA[Tagging is an important capability that helps AWS customers streamline the process of managing their environments.
In this first in a two-part series, I provide an overview of tagging, describe how o]]></description><category></category></item><item><title><![CDATA[AWS Varnish Monit实战]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/49632985</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/49632985</guid><author>knight_zhen</author><pubDate>Wed, 04 Nov 2015 08:58:53 +0800</pubDate><description><![CDATA[monit]]></description><category></category></item><item><title><![CDATA[Haproxy 开启gzip 压缩及Mime Type List]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/49464133</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/49464133</guid><author>knight_zhen</author><pubDate>Wed, 28 Oct 2015 08:52:04 +0800</pubDate><description><![CDATA[原文：http://blog.haproxy.com/2012/10/26/haproxy-and-gzip-compression/


HAPROXY AND GZIP COMPRESSION
curl -o/dev/null -D - "http://127.0.0.1:8090/style.css" -H "Accept-Encoding: gzip"

Global:]]></description><category></category></item><item><title><![CDATA[重置mysql Root用户密码及修改默认字符集一般就算设置了表的默认字符集为utf8并且通过UTF-8编码发送查询，你会发现存入数据库的仍然是乱码。问题就出在这个connection连接层上。 解决]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/49464095</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/49464095</guid><author>knight_zhen</author><pubDate>Wed, 28 Oct 2015 08:34:41 +0800</pubDate><description><![CDATA[Stop the MySQL Server.
sudo /etc/init.d/mysql stop

Start the mysqld configuration.
sudo mysqld --skip-grant-tables &

Login to MySQL as root.
mysql -u root mysql

Replace YOURNEWPASSWORD wit]]></description><category></category></item><item><title><![CDATA[技术笔记]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/49443681</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/49443681</guid><author>knight_zhen</author><pubDate>Tue, 27 Oct 2015 09:03:14 +0800</pubDate><description><![CDATA[技术杂类]]></description><category></category></item><item><title><![CDATA[AWS RDS 无super权限下创建function]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/48710675</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/48710675</guid><author>knight_zhen</author><pubDate>Thu, 24 Sep 2015 14:14:58 +0800</pubDate><description><![CDATA[AWS RDS Create Function]]></description><category></category></item><item><title><![CDATA[Data Migration to AWS RDS - 数据库迁移总结]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/48435247</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/48435247</guid><author>knight_zhen</author><pubDate>Mon, 14 Sep 2015 16:35:00 +0800</pubDate><description><![CDATA[迁移数据到RDS中的一些问题和解决方法]]></description><category></category></item><item><title><![CDATA[AWS RDS Rename DataBase - RDS重命名数据库]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/48375829</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/48375829</guid><author>knight_zhen</author><pubDate>Fri, 11 Sep 2015 17:48:15 +0800</pubDate><description><![CDATA[AWS RDS Rename DataBase - RDS重命名数据库]]></description><category></category></item><item><title><![CDATA[北京Loft投资分析]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/48375365</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/48375365</guid><author>knight_zhen</author><pubDate>Fri, 11 Sep 2015 17:40:46 +0800</pubDate><description><![CDATA[北京Loft投资]]></description><category></category></item><item><title><![CDATA[Install ffmpeg on Amazon Linux]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/48269365</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/48269365</guid><author>knight_zhen</author><pubDate>Mon, 07 Sep 2015 17:49:17 +0800</pubDate><description><![CDATA[Install ffmpeg on Linux( Amazon Linux, Centos, Ubuntu, Redhat).]]></description><category></category></item><item><title><![CDATA[Install Pdf2htmlEX on Amazon Linux and Ubuntu]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/48268841</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/48268841</guid><author>knight_zhen</author><pubDate>Mon, 07 Sep 2015 17:33:14 +0800</pubDate><description><![CDATA[在Amazon Linux和Ubuntu上安装Pdf2htmlEX]]></description><category></category></item><item><title><![CDATA[Microservices - Not A Free Lunch!]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/47143963</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/47143963</guid><author>knight_zhen</author><pubDate>Thu, 30 Jul 2015 09:11:40 +0800</pubDate><description><![CDATA[Microservices
 - Not A Free Lunch!

TUESDAY, APRIL 8, 2014 AT 8:54AM


This is a guest post by Benjamin Wootton, CTO
 of Contino, a London based consultancy specialising in applying DevOps and ]]></description><category></category></item><item><title><![CDATA[Cookie Cutter Scaling]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/47143925</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/47143925</guid><author>knight_zhen</author><pubDate>Thu, 30 Jul 2015 09:08:34 +0800</pubDate><description><![CDATA[It is true that the industry generally no longer does vertical scaling – buying bigger and bigger boxes to host single deployments of nodes in a stack. For many years, horizontal scaling has been the ]]></description><category></category></item><item><title><![CDATA[MicroservicePrerequisites]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/47143905</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/47143905</guid><author>knight_zhen</author><pubDate>Thu, 30 Jul 2015 09:06:26 +0800</pubDate><description><![CDATA[MicroservicePrerequisites




Martin Fowler

28 August 2014




As I talk to people about using a microservices
 architectural styleI hear a lot of optimism. Developers enjoy working with]]></description><category></category></item><item><title><![CDATA[Microservices - James Lewis, Martin Fowler]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/47143829</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/47143829</guid><author>knight_zhen</author><pubDate>Thu, 30 Jul 2015 09:05:07 +0800</pubDate><description><![CDATA[Microservices


The term "Microservice Architecture" has sprung up over the last few years to describe a particular way of designing software applications as suites of independently deployable
 se]]></description><category></category></item><item><title><![CDATA[Microservices and the First Law of Distributed Objects]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/47143873</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/47143873</guid><author>knight_zhen</author><pubDate>Thu, 30 Jul 2015 09:05:04 +0800</pubDate><description><![CDATA[Microservices and the First Law of Distributed Objects




Martin Fowler




13 August 2014



When I wrote Patterns of Enterprise Application
 Architecture, I coined what I called the ]]></description><category></category></item><item><title><![CDATA[Martin Fowler谈微服务的优缺点]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/47143769</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/47143769</guid><author>knight_zhen</author><pubDate>Thu, 30 Jul 2015 08:59:55 +0800</pubDate><description><![CDATA[君子性非异也，善假于物也。

大师搞软件开始考虑成本问题了，这是很多技术人不屑于谈的问题啊！



【大牛观点】Martin Fowler谈微服务的优缺点



【编者的话】本文作者Martin Fowler是软件开发和设计领域的专家。微服务已经成为当下架构设计的热门话题，本文分析了微服务的优缺点，特别指出了当对微服务做出取舍时需要考量的各种因素，写的很细致，发人思考。

]]></description><category></category></item><item><title><![CDATA[为什么Docker没有在生产环境取得广泛成功]]></title><link>https://blog.youkuaiyun.com/knight_zhen/article/details/47143321</link><guid>https://blog.youkuaiyun.com/knight_zhen/article/details/47143321</guid><author>knight_zhen</author><pubDate>Thu, 30 Jul 2015 08:29:59 +0800</pubDate><description><![CDATA[以下为转载内容，任何技术都有其发展曲线。

Why Docker is Not Yet Succeeding Widely in Production


Jul 2015



Docker’s momentum has been increasing by the week, and from that it’s clearly touching on real proble]]></description><category></category></item></channel></rss>