Can I use a micro ec2 instance as a load balancer for my other large ec2 instances?

Posted by Ryan Detzel on Server Fault See other posts from Server Fault or by Ryan Detzel
Published on 2011-02-28T23:47:31Z Indexed on 2011/03/08 8:12 UTC
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amazon-ec2

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load-balancing

The issue I'm having is I want to upgrade that instance often(security patches, etc) but I'm affriad something will fail and the site will be down. So, I want to have another server setup and load balance between the two that way I can easily disable one, upgrade it and once it's working add it back in the mix and repeat. What kind of machine is needed for a load balancer? Would the micro instance work just fine? The site gets anywhere from 3-10k hits/day.

I plan on using nginx as the load balancer.

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