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Archive for the ‘Amazon Web Services (AWS)’ Category

Amazon EC2 Vs GoGrid

Posted by mikeg on June 13, 2009

We are considering moving some of our websites from a managed server into the cloud, but we like the convenience of a “managed support”:

  • available 24×7, minimal hold time
  • ability to setup SOP (standard operating procedure) of what needs to happen if anything goes down
  • escalation procedure — try to restart service, clean this and if that doesn’t work only then call one of predefined phone numbers
  • etc

There are monitoring tools that are available for EC2 specifically (see my previous post here) or just standard networking tools (Nagios, Spiceworks, etc) but most of them still require us to hire staff to react to unexpected events

I looked into GoGrid and while it has a potential, it is not suitable for us just yet.

Positives:

  • 24×7 support — don’t know what it means. My expectation is outlined above
  • Graphical interface — while I didn’t like the design, it was user friendly
  • Free Load Balancer
  • Free Public IPs
  • Windows 2008 Images

Negatives:

  • Cannot use my own image, cannot backup/clone an image that I setup within GoGrid — that pretty much explains why they don’t have auto scaling (next bullet point)
  • No auto scaling (roadmap)
  • Even if machine is “off” — they still charge you money as if it was ON. On their roadmap.
  • Only 4GB machine gets its own single Xeon core (equivalent to P4 2.0 chip). Lower RAM images get fractions.
  • No multi-core support
  • While their Cloud Storage pricing is inline with Amazon, Data Transfer is $.50/GB Vs Amazon’s $.17/GB for first 10 and then goes down from there. Significant difference
  • Amazon offers CDN and GoGrid doesn’t
  • Amazon offers multiple datacenters and GoGrid doesn’t

Posted in Amazon EC2, Amazon Web Services (AWS) | Tagged: , | Leave a Comment »

Amazon Web Services Management tools/services

Posted by mikeg on June 16, 2008

Updated on 2009-06-13: Added CloudWatch, CloudKick

http://aws.amazon.com/cloudwatch/

  • Enables Auto Scaling
  • Looks like requires command line tools to enable monitoring
  • Pricing: $0.015 per hour for each instance
  • Sample pricing: To monitor 10 Amazon EC2 instances 24×7 for a 30-day period. The Amazon CloudWatch cost would be $108

https://www.cloudkick.com/

  • free for now
  • advanced features (to be announced) will be for fee (to be announced)
  • supports EC2 and Slicehost
  • Winners of 2009 Under the Radar “Best in Show” and “Audience Choise”

http://poolpartyrb.com/

  • One Ruby Gem = easy EC2 computing cloud

  • PoolParty is an open source tool that automates deployment, monitoring, and load balancing of EC2 instances. Configure once, and relax by the poolside — PoolParty will keep your site and its instances afloat.

http://www.rightscale.com/m/

http://ylastic.com/

  • Still in stealth

http://code.google.com/p/scalr/

http://weoceo.weogeo.com/

  • Beta
  • doesn’t have much information

Posted in Amazon Web Services (AWS) | Tagged: , , , , | 1 Comment »