|"What is the difference between WebSphere CloudBurst and IBM CloudBurst?" After the IBM Pulse 2010 event this week, I'm hearing this question in my sleep. It came from both our customers and other IBMers, and it's not hard to understand the confusion caused by the name similarity. Let's take a shot at clearing up any confusion around the two separate offerings and explain the complementary value WebSphere CloudBurst can provide IBM CloudBurst.|
|Both IBM CloudBurst and WebSphere CloudBurst provide capabilities to enable private, or on-premise, clouds. The main differences between the products are the degree to which they are purpose-built and the form in which they are delivered. First off, the IBM CloudBurst solution form factor consists of three primary elements: service management software, hardware, and IBM services. The software portion of the package provides general purpose (very important distinction) provisioning, workflow, and management capabilities for the services that make up your cloud. These services could consist of WebSphere software or any other software that you can package into a virtual image format. The hardware is the actual compute resource for your on-premise cloud, and the IBM services portion of the package provide a fastpath to get started with your cloud implementation.|
|On the other hand, WebSphere CloudBurst is a cloud management hardware appliance that delivers function to create, deploy, and manage virtualized WebSphere application environments in an on-premise cloud. WebSphere CloudBurst is purpose-built for WebSphere environments meaning that a lot of the things users would have to script with general purpose cloud provisioning solutions (creating clusters, federating nodes into a cell, applying fixes, etc.), are automatically handled by the appliance and virtual images with which it ships. Also, it is important to note that WebSphere CloudBurst works on a "bring your own cloud" model. The virtualized WebSphere application environments do not run on the appliance, but instead they are deployed to a shared pool of resources to which the appliance is configured to communicate.|
|While we are talking about two offerings that have the noted differences above, I should also point out the how and why of the integration of these two offerings. The WebSphere CloudBurst Appliance can be leveraged from within the IBM CloudBurst solution to handle the provisioning of WebSphere middleware environments in your data center. From the included Tivoli Service Automation Manager interfaces in the IBM CloudBurst solution, you can discover and deploy WebSphere CloudBurst patterns that exist on an appliance in your data center. WebSphere CloudBurst will deploy the patterns to the set of hardware resource provided by the IBM CloudBurst solution. Why would you want to integrate the two? If a large portion of your data center provisioning involves WebSphere middleware environments, WebSphere CloudBurst provides quick time to value and low cost of ownership. The WebSphere know-how is baked into the appliance and the virtual images it ships meaning that you don't need to develop and maintain what would be a rather large set of configuration scripts for the WebSphere environments running in your cloud.|
|I hope this clears the air a bit about not only the difference in IBM CloudBurst and WebSphere CloudBurst, but also about how and why these two can be integrated. I will never answer everyone's question in a simple blog post, so if I didn't address yours please leave a comment or reach out to me on Twitter @damrhein.|
|-- Dustin Amrhein|
A view from the clouds: Cloud computing for developers
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IBM trekked further into the cloud today by announcing new offerings that will help clients to leverage the cloud within their enterprise. These offerings include development environments, test environments, and desktop services running either in the IBM cloud or a private cloud, as well as something called IBM CloudBurst (not to be confused with the WebSphere CloudBurst Appliance).
In particular, the IBM CloudBurst offering jumps out to me as a truly innovative offering. This offering promises our clients a complete private cloud solution that includes hardware, software, and services all in a single package.
Essentially it sounds like the IBM CloudBurst offering is all about building out a cloud-enabled data center. The hardware provides the bulk computing power to host private clouds, and the software provides enhanced service management capabilities to give users full control and insight over the elements of their private cloud.
Couple these computing capabilities with included IBM service, and this means clients should be able to get up and going with their private clouds very quickly.
This new offering really seems to hit a sweet spot. While the number of cloud computing offerings continues to grow, few if any offerings take such a holistic approach to providing such a solution.
This type of comprehensive solution gives users what they need in terms of the hardware to host a private cloud and the software to manage that cloud. Just as importantly though, it helps users put the hardware and software to work via implementation services also offered in the solution.
I invite you to take a look at the new IBM CloudBurst offering, and don’t forget to sign up for the IBM CloudBurst webcast scheduled for June 25th.
-- Dustin Amrhein
The announcement of the new IBM CloudBurst offering coupled with the new WebSphere CloudBurst Appliance may create a bit of confusion for some. However, when both offerings are examined it's pretty plain to see any confusion is caused solely by the similarity of names.
IBM CloudBurst is a holistic cloud offering that includes hardware, software, and services. The hardware provides the physical infrastructure needed to host your private cloud. The software provides the capabilities to effectively utilize and manage the various cloud services, and it provides the self-service capabilities that enable the entire IT staff to provision cloud resources as necessary. The services portion provides IBM expert help in getting started toward utilizing the hardware and software components to effectively build a private cloud.
The WebSphere CloudBurst Appliance on the other hand is devoted to allowing users to create, deploy, and manage WebSphere middleware environments in a private cloud. It does not provide the infrastructure necessary to host a private cloud, rather it relies on users to bring their own cloud. In that sense, the WebSphere CloudBurst Appliance could be seen as a subset of the IBM CloudBurst offering, specifically as part of the cloud service management capabilities of IBM CloudBurst. The appliance would utilize the hardware portion of the IBM CloudBurst offering as the cloud infrastructure for the WebSphere middleware environments it dispenses.
Couple the hardware and cloud service management capabilities provided by these two offerings along with IBM experts via IBM CloudBurst's services portion, and users can quickly build out and leverage private enterprise clouds.
If you are interested, I encourage you to visit the landing page for both IBM CloudBurst and the WebSphere CloudBurst Appliance. Both offerings are truly unique, and they promise to make private enterprise clouds a reality.
-- Dustin Amrhein