Which freaking PaaS should I use?

By Andrew C. Oliver and Lifford Pinto, InfoWorld |  On-demand Software, paas

How did it do? Heroku was easier to work with than OpenShift but harder than CloudBees or Cloud Foundry. The documentation was fairly straightforward. In addition to uploading your WAR file, you have to log into your account and set up your database, then return to Eclipse to complete the process. This swapping between the Web GUI and Eclipse makes Heroku a less attractive option than Cloud Foundry. Heroku lacks the polish of some of the other offerings despite its maturity.

Conclusions. Heroku is a "safe" choice because it's well established, with a growing marketplace of add-on services. It isn't the easiest or hardest to work with. For a Ruby app, it might be our first choice. Our initial test was less positive, but after Heroku released improvements to the Java platform on Sept. 19, deploying Granny proved much more seamless. Heroku wouldn't be our first choice for a legacy application, but it's not bad at all.

Microsoft Windows Azure

Windows Azure is Microsoft's take on Amazon Web Services, encompassing both IaaS and PaaS offerings. In addition to .Net language support, there are SDKs for Java, Python, PHP, and Node.js.

Differentiators. First off, this is Microsoft -- your .Net apps can come here too. Further, Microsoft points out that Azure supports almost any developer language that's popular today, and more are being added. Unlike most competitors, which are AWS underneath, Azure runs on Microsoft's own cloud. Additionally, Azure is available for production today with publicly available pricing.

We don't consider Azure to be a true PaaS because the Azure tools actually deployed our entire Tomcat instance. On one hand, this is one way of answering the lock-in question. On the other hand, the whole idea behind choosing a PaaS is to be freed from having to manage your own application server.

Lock-in. According to Microsoft, making use of a PaaS solution means writing to a set of runtime libraries designed for that specific PaaS. This has excellent effects on scale, agility to write, and performance but requires custom work to move to another PaaS. The company notes that data migration is a simpler proposition because there are many ETL patterns supported by Windows Azure and other PaaS platforms.

In other words, we'd be careful to test elsewhere. Interoperability has never been a strong point for Microsoft, which focuses more on ease of entry. Then again, Microsoft does not have a history of price gouging its customers even when they're locked in. For software-freedom-loving open source guys like us, that's a hard admission, but for the most part we think that it is true.


Originally published on InfoWorld |  Click here to read the original story.
Join us:
Facebook

Twitter

Pinterest

Tumblr

LinkedIn

Google+

On-demand SoftwareWhite Papers & Webcasts

See more White Papers | Webcasts

Answers - Powered by ITworld

ITworld Answers helps you solve problems and share expertise. Ask a question or take a crack at answering the new questions below.

Join us:
Facebook

Twitter

Pinterest

Tumblr

LinkedIn

Google+

Ask a Question