Servers and Stuff

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Server Indicator Lights Disco

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Amazon Spot Instances

Well I finally got my spot instances up and running, almost purely automated too.

Tools that I used

AMI: http://alestic.com/ ID: ami-9a873ff3 OS: Ubuntu 12.04 LTS Precise

Boto: https://github.com/boto/boto - Python's wrapper for the AWS API

Github: To pull down my dot files

Bash: some little bash script that just installs git and apache2

The whole process takes about 5 minutes on a spot instance to get a web server up and running because there's a little bit of a delay between when you request the spot instance and amazon actually sets it up.

Cost

Currently I'm running a small instance which costs $0.007/hr or $5/month. Not too shabby. If I was using a standard on demand small instance it would be around $46/month, so a spot instance costs around 10%.

Looking at the spot instance price history for my region (east) it looks like that price of $0.007 is pretty stable. I was actually hoping it would be a bit more so that I would have my server going down a lot and get some real testing it on how quickly I can recover it.

For now though I'm just going to work on my deployment system. Ideally I'd like a python script that will be able to create a new spot instance and do the initial setup on it. Right now that's basically a little boto to request the spot instance then a little Fabric ( http://docs.fabfile.org/en/1.5/) to push a bash script and run it to do the final setup. It will be cool to see how long that whole process takes.

Future thoughts

I think it'd be cool to have some basic monitoring setup. Ideally using zabbix as that's what I have already. Basically have a background worker that is constantly checking AWS to see what spot instances I currently have and then adding those IPs to the zabbix monitoring system and then I can keep track of all my instances in one place (as I'm already monitoring my dedicated servers and VPS's in zabbix).

P.S.

Contest going on right now for AWS spot instances: http://aws.amazon.com/ec2/spotathon/

Think I'll be missing this one as I'm a huge newbie on EC2 and am just poking around, but for you pros out there you might be able to get some nerd cred.

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Secured Server or PhoenixNAP

http://www.securedservers.com/index.php

Decent prices and maybe an alternative

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We are currently undergoing scheduled maintenance

every subpar service provider when their stuff breaks unexpectedly and they don't want to admit that they don't want to admit it

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Datashack Servers

They have a dedicated for $35/month that is rarely in stock. https://www.datashack.net/dedicated/

They also have an e3 1230 for $99/month which is better than anyone else.

Hetzner has a 2600k with 32GB for $69/month though I think

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WebNX: Intel 144gb ram 15k raid 10 $299 3930k 32gb, 256gb ssd$149 32cr 512GB RAM$899 Pretty nuts imo. 144GB of ram for $300/mo. What I don't understand is why it's so cheap compared to a sandy bridge. I'm guessing it's because it doesn't have as fast of a processor and the RAM might be slower ram. But it still seems strange to have a server with that much ram. I wonder if there is a chance of this doubling in a few years to 300GB of RAM or if this is an extremely good deal for its time and not likely to be topped for a while. kind of like when 2TB drives came out years ago and haven't been doubled for a very long time.

http://www.webhostingtalk.com/showthread.php?t=1203986&highlight=webnx

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Slightly more expensive, but uses Xeon servers as compared to the commodity based hardware like Datashack.

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