Archive for the ‘DevOps’ Category

Amazon EC2 64-bit CentOS 5.3 Base Public AMI ‘s

I have had a lot of people request me to make a public base CentOS 5.3 64-bit EC2 AMI in all the AWS Regions. I can understand some of you would like to fire up a base instance and then make modifications and snapshot them into your own custom AMI’s. So I finally found some time to build some and here they are! You can find them from the AWS EC2 Management Console under Public AMI’s or via command line methods.
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Apache Mod_Deflate and Flash SWF Files Don’t Like Each Other

Recently I was working on a Flex project and upon completion and successful QA, I deployed it on a clients server for use. After embedding the SWF file and adding the data.xml that populated the flash application, I could not load the application in Firefox or IE. Several refreshes would load the application occasionally, however most of the time I just had a grey box. [...]

What is The Throughput For an Amazon EC2 Instance?

Since bandwidth throughput when using Amazon Web Services Elastic Compute Cloud (EC2) is very important when routing traffic and services I decided to take some measurements and outline them here for your reference. I ran tests against both 32 Bit and 64 Bit instances, and found some interesting results. These tests were run several times over different days, and the figures are the averages I saw.
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How to Save a Snapshot of your Amazon EC2 Instance

This how to article will go over saving a snapshot of your Amazon Elastic Compute Cloud (EC2) Machine Image (AMI). This is very useful for taking an existing AMI and modifying it to customize your needs into a new separate AMI.

For my intents and purposes I have a base CentOS 5.3 AMI with only the bare essentials. I then use this snapshot method to create different class AMI’s for different server functions ie. (webserver, memcached server, etc)
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