Open-Source Cloud Tools Project Spawns Cloud Foundry
The Cloud Tools project, hosted on Google Code, is a prime example of the emerging trend of open-source application developers targeting the cloud and looking at services such as Amazon Web Services solutions and Google App Engine to host their applications. Cloud Tools is a set of tools for deploying, managing and testing Java Enterprise Edition applications on Amazon.com's Amazon Elastic Computing Cloud. And now the Cloud Tools project's founder has launched a commercial service based on Cloud Tools known as Cloud Foundry.The open-source Cloud Tools project, hosted on Google Code, is a prime example of the emerging trend of open-source developers targeting the cloud and looking at services such as Amazon Web Services and Google App Engine to host their applications. An Evans Data survey recently emphasized this trend, showing that 40 percent of surveyed developers working on open-source projects plan to deliver their applications as Web services offerings using cloud providers. The majority of respondents, at 28 percent, said they plan to use Google App Engine to develop cloud applications, while 15 percent plan to use Amazon.com's Amazon Web Services.
Chris Richardson, founder of the Cloud Tools project, is one such developer. Richardson started the Cloud Tools effort more than a year ago and it has taken off, so much so that Richardson has launched a commercial service based on Cloud Tools called Cloud Foundry.
The solution was as simple as opening my app, changing the config to run with four app servers, and running 'grails cloud-tools-deploy.' Once deployed, I switched the Elastic IP address of the old deployment to the load balancing server of my new deployment and voila! My site was hauling ass again. Had we been using the traditional managed hosting services that we typically use, like those offered by Rackspace, we'd have been totally screwed. It would have taken them at least a week to get another server up and running, which would have been way too long. Using EC2 and Cloud Tools, I simply started servers as I needed them, and I'll shut them down tomorrow when the traffic dies down. It will probably only cost our client about $20 at the most, and think of the time and money that would have been lost if the server configuration had not been able to handle the load being thrown at it.Speaking generally about Cloud Tools, Whitney said: "You can launch your Grails application onto a server by simply typing: 'grails cloud-tools-deploy.' It supports all sorts of clustering and master/slave arrangements with DBs and so forth ... totally rad." Moreover, Whitney said, "I can't tell you how much time it saves to be able to bootstrap a server from the command line with a simple 'grails cloud-tools-deploy.' If you've built any Web sites then you know what a pain in the ass deployment is, and you know what a pain in the ass server configuration is. Cloud Tools and EC2 eliminate the need for both and allows you to focus on what you're good at: writing code."