We've begun to seed this location with all sorts of helpful information on IBM Workload Deployer. Check it out and you will find links to a "getting started" section, articles, demos, redbooks, whitepapers, pointers to various blogs where authors write about private clouds or IBM Workload Deployer (yep, this blog is included), links to product documentation and education assistant, upcoming events, and more included in the wiki. We're still populating this location with content and we're looking for input on how to improve things ... so please provide your feedback and check back often to see how it evolves.
The content provided in the community is open and visible to everyone immediately. However, there is even more value if you create an id (or use your existing developerWorks id) to become a member of the community. Members can participate in the many collaborative elements that the community provides. This includes the ability to open discussions and collaborate on the forum, post blog entries in the IBM Workload Deployer community blog, or even share content that you have created which may be of interest to others.
There is even a specific section in the community focused on the Plugin Developer's Kit that Dustin mentioned in the previous post on extensibility ( see IBM Workload Deployer PDK wiki page ).
So please visit this new IBM Workload Deployer community and send us your feedback so that we can improve and grow this into a valuable resource. Ultimately, we want this to be a place where we can help each other be successful using IBM Workload Deployer. We also want to learn valuable insights from your experiences with IBM Workload Deployer so that we can continue to make improvements and optimizations in the appliance with the goal of improving your private cloud experience, making your business more agile and efficient. As always, please send us your feedback.
Not long ago I created a demonstration that highlighted the new support for the PowerVM platform introduced in WebSphere CloudBurst 1.1. In that demonstration I showed how you can deploy to a PowerVM cloud by defining a new cloud group that interfaces with a VMControl instance to manage a pSeries cloud environment. However, in the demo I did not go into much detail about the components of a pSeries cloud used with WebSphere CloudBurst.
Since pictures help me out a lot, I thought I’d start the discussion with an image that depicts the components in the pSeries cloud environment and the workflow when using WebSphere CloudBurst to deploy systems to this environment.
The workflow begins when a user requests the deployment of a pattern and targets that deployment for a PowerVM cloud group. WebSphere CloudBurst first checks that the cloud group contains the compute resources necessary to deploy the pattern. After the resource checks are complete, WebSphere CloudBurst decides where to place each virtual machine that will be created from deployment using its intelligent placement algorithm. No matter the type of the cloud environment being utilized the appliance retains control over placement decisions, thus ensuring the virtual system has been deployed in a way that optimizes both performance and availability.
Once the placement decision has been made, WebSphere CloudBurst communicates with the VMControl instance, which in turn instructs the Hardware Management Console (HMC) to create LPARs on the targeted pSeries machines. These LPARs will host the virtual machines that represent the WebSphere Application Server nodes in your virtual system. After the LPARs have been created, WebSphere CloudBurst leverages VMControl to instruct the Network Installation Manager (NIM) to deploy virtual images to the necessary LPARs.
When the LPARs have been created and the virtual images have been deployed to those LPARs, the common process of virtual system creation can proceed. This process includes starting virtual machines, starting WebSphere Application Server components, and running any user-supplied scripts. The end result is a ready to use, virtualized WebSphere Application Server cell running on the PowerVM hypervisor platform.
I hope this provides a nice overview of the underlying environment when PowerVM hypervisors are used with WebSphere CloudBurst. As for those users who are not WebSphere CloudBurst cloud administrators, the information above is nice to know but not necessary. The user experience with respect to building, deploying, and managing your virtualized application environments with WebSphere CloudBurst is consistent regardless of the type of your cloud platform.
I spend most of my time talking with our users about the WebSphere CloudBurst Appliance. While I believe the appliance is somewhat of a hybrid among the Infrastructure as a Service and Platform as a Service layers of the cloud, it is definitely closer to IaaS than PaaS. Users recognize that, and they can identify the capabilities of WebSphere CloudBurst that correlate with IaaS cloud functionality.
That said, I often get questions regarding IBM and work in the PaaS arena. These include questions like, 'Is IBM planning to do anything with PaaS?', 'What is your take on PaaS?', 'What kind of applications do you plan on targeting with your PaaS offering?', and more.
Well, rest assured that IBM is definitely embracing the PaaS movement. Instead of trying to answer these questions in this post though, I want to make you aware of a recent InfoQ interview with IBM WebSphere CTO, Jerry Cuomo. In the interview, Jerry answers the questions above and much more. Jerry talks about IBM's plans for PaaS, what such a platform might look like, and how he sees IBM competing against some of the cloud players in this space.
The interview runs about a half hour, but there is a very nice table of contents that allows you to navigate to specific question/answer segments with Jerry. If you are interested in PaaS, and specifically in IBM's intention in this space, I encourage you to take a look at the interview. Let me know what you think!
For this post, I'm turning the tables. Usually, I try to write about things that I think are helpful, or I try to answer some pretty commonly asked questions. I hope that at least a few of these posts have been helpful, but today I am not going to take a shot at what may (or may not) be useful. Nope. Today, I want to ask you: What do you want to know?
To be clear, I'm asking this question in two scopes:
What do you want to know about WebSphere CloudBurst and our IBM Hypervisor Edition images?
What do you want to know about emerging software technologies and trends?
For the first question, you may think I'm engaging in a bit of lazy web behavior. To be fair, that may be partially true, but I really want to make sure that these blogs either continue to stay relevant for you or that they begin to become more relevant for you. I'm open for any kinds of questions, queries, feedback, etc., so please fire away.
The second question is in reference to something new we are just starting in conjunction with SMEs from the IBM labs. We are going to be posting interviews with experts from the IBM labs about the things our users (you) want to know. This could be emerging trends, common development pain points, new product offerings, or anything else that comes to your mind. Again, anything goes, so send me your thoughts, questions, ideas, feedback, etc.
So, I'm leaving you with some homework: give me some answers for these two questions. You can help to steer the direction of this blog as well as the direction of our interview sessions with IBM experts. Leave me a comment here, reach out to me on Twitter (@damrhein), or send me an email.
Looking for a reminder of the difference a year can make? If so, just take a look at the last year or so for the WebSphere CloudBurst product. Since about this time last year, we have seen the release of versions 1.1, 1.1.1, 2.0, and 220.127.116.11, each one bringing their own set of major enhancements and features. Owing to this aggressive pace, it is sometimes easy to miss out on the latest capabilities of the product. For that reason, I wanted to give a brief rundown of some (definitely not all) of the major additions to WebSphere CloudBurst over the past year.
PowerVM and z/VM support: WebSphere CloudBurst 1.1 introduced support for PowerVM (based on Power5 and Power6 systems), and version 1.1.1 introduced support for z/VM. This means that a single WebSphere CloudBurst Appliance can provision to VMware, PowerVM, and z/VM virtualization platforms.
Power7 support: WebSphere CloudBurst 18.104.22.168 introduced support for Power7 systems, thus allowing users to take advantage of the significant enhancements provided by Power7 via WebSphere CloudBurst deployments.
Expansion of the IBM Hypervisor Edition portfolio: The portfolio of images that you can deploy using WebSphere CloudBurst now includes WebSphere Application Server, WebSphere Process Server, WebSphere Portal Server, WebSphere Business Monitor, WebSphere Message Broker, and DB2. In addition to adding new images, we also expanded the platform and operating system support for existing images. For example, you can take advantage of the Red Hat Enterprise Linux OS for WebSphere Application Server Hypervisor Edition, and you can deploy WebSphere Process Server Hypervisor Edition to z/VM infrastructure.
Addition of the Intelligent Management Pack: The Intelligent Management Pack is an optional feature of the WebSphere Application Server Hypervisor Edition that allows you to take advantage of autonomic, policy-driven runtime management capabilities in your deployed environments. This includes the ability to create proactive health policies for your environments, assign SLAs to your applications, manage the update of applications, and more.
License management capabilities: In WebSphere CloudBurst version 2.0 and later, you can make use of license monitoring and management functionality. This allows you to get both point-in-time and historical views of software PVU usage within your cloud, and it allows you to setup policies concerning the usage of PVUs for WebSphere CloudBurst deployments.
Environment profiles: WebSphere CloudBurst provides quite a bit of out-of-the-box deployment automation in terms of selecting hypervisors, assigning IP addresses, and more. However, sometimes you need more control over exactly how this happens. WebSphere CloudBurst 22.214.171.124 introduced environment profiles that you can use to exercise more control over how deployment happens in WebSphere CloudBurst.
In my view, this is quite an impressive list of features delivered within a year's time. I should also reiterate that this is by no means a complete list, but just a selection of some of the major enhancements during this time. If you have any questions about the above additions, or if you have any questions on other features, please let me know.
Every time I've visited with customers about WebSphere CloudBurst, without fail someone requests that the appliance support products besides the WebSphere Application Server. We started to address these requests with WebSphere CloudBurst 1.1 when we announced the availability of a DB2 Enterprise 9.7 trial virtual image specifically packaged for use in the appliance. Very recently we continued to respond to customer requests by extending the list of supported products in WebSphere CloudBurst to include WebSphere Portal.
The WebSphere Portal Hypervisor Edition, initially offered as a Beta product, is a virtual image packaging of WebSphere Portal 6.1.5 ready for use in the WebSphere CloudBurst Appliance. The image includes a pre-installed, pre-configured instance of WebSphere Portal. Also contained within the image is an IBM HTTP Server instance configured to route to the WebSphere Portal instance and a DB2 instance installed and configured as the external database for WebSphere Portal. The WebSphere Portal instance also includes Web Content Management enablement along with several samples to help users get started right away.
The user experience when building and deploying WebSphere Portal patterns remains consistent with the existing experience for WebSphere Application Server and DB2 patterns. Another good note is that you can expect similar rapid deployment capability for WebSphere Portal patterns. I got a running virtual system, with all the parts I mentioned above installed and configured (meaning no after the fact integration scripting was necessary) in under 15 minutes.
To see more, check out my new demonstration of the WebSphere Portal Hypervisor Edition for the WebSphere CloudBurst Appliance. If you have a WebSphere CloudBurst Appliance you can download the WebSphere Portal Hypervisor Edition image and a usage guide from here.
If you've attended one of our WebSphere CloudBurst sessions then you've undoubtedly heard us talk about the "special sauce" or "WebSphere intelligence" delivered by the WebSphere CloudBurst Appliance. If you haven't attended one of our sessions, trust me, we talk about it a lot, but there's good reason. This "special sauce" truly sets WebSphere CloudBurst apart from other virtualization management tools.
Essential to the uniqueness of the WebSphere CloudBurst solution is the WebSphere Application Server Hypervisor Edition virtual image that it dispenses. In one sense, the intelligence comes in the format of pre-installed, tuned, and configured software. The operating system and WebSphere components are all pre-installed, and the WebSphere Application Server configuration is tuned based on best performance practices. In addition, the image comes with a pre-configured instance of each WebSphere Application Server profile type that is available in the version that is bundled. This saves time during deployment since the unneeded profiles are simply removed.
The pre-installed, tuned, configured software only sets the foundation for what truly sets apart the WebSphere CloudBurst solution. The activation framework built inside of the WebSphere Application Server Hypervisor Edition allows WebSphere CloudBurst to deliver unique value. This activation framework allows the single virtual image to turn into many different flavors of WebSphere Application Server (Dmgrs, Standalone nodes, Custom nodes, Job Managers, etc), and it provides the facilities to change WebSphere cell and node names, IP addresses, host names, and more while a running virtual machine instance is being created.
On a mostly unrelated topic, the changing of WebSphere cell names, node names, host names, is done with documented, publicly available commands in either wsadmin or other WebSphere Application Server binaries. I know many customers want to do this exact same thing in their existing environments, so if you are wondering how it is done, drop me a line below.
Anyway, I won't get into anymore detail here because you can get a much better assessment of this special sauce elsewhere. Ruth Willenborg, one of the lead architects for the WebSphere CloudBurst Appliance, did a developerWorks Comment lines piece about this special sauce. Ruth provides a deeper look at the topics I hit on above, and it's a really good read. You can check it out for yourself here.
It's about the time of year when we all look back and try to determine exactly how we spent the past twelve months. Whether we do it because we have to as part of year-end job reviews or because we like to take stock in what we've done and figure out where to improve next year, it's a time for reflection and recall. For me, this exercise made me take a look at various things we have done to deliver WebSphere CloudBurst technical collateral (articles, demos, blogs, etc.) in 2009.
For all practical purposes, our mission and efforts for such technical collateral for WebSphere CloudBurst started when it was announced at Impact in May of this year. Though there was certainly some preparatory work being done on this front, there was nothing we could really push to the public until after the announcement, and in some cases even after the appliance's release in June. Given that most of the content was produced over a six month stretch, I really think we put forth a strong effort, and I hope that this technical material has helped to both raise awareness of and educate users on the WebSphere CloudBurst Appliance.
Seeing as I already went back and rounded up this content, I thought I'd provide you a centralized look at the information. To start, I accounted for the articles that we published to the IBM developerWorks site over the six month stretch. All together I counted 8 articles and a special column entry:
As you can see the articles cover quite a bit of content and range from general level overview articles to technical in-depth "how-to" style articles. In general they seem to have been received well with over 26,000 views to this point. Our goal is to keep the pace up for 2010, and we already have a few articles on our plate for early in the new year (including an overview of what's new in WebSphere CloudBurst 1.1).
Another main medium we utilized to spread the word about WebSphere CloudBurst was YouTube. On our YouTube channel at http://youtube.com/websphereclouds, we currently have 17 different videos that demonstrate how to use certain features of the WebSphere CloudBurst Appliance. Though I think each demo provides value depending on exactly what a viewer is looking for, 3 of them really stick out for me.
Check out our videos if you get a chance. We've made an effort to keep them as short as possible while still providing value to viewers.
We have some WebSphere CloudBurst content spread around other places as well including this blog and my personal blog. Over the next few weeks we'll be taking a look at what worked and didn't work with respect to getting information out to the public. Of course at any time we very much appreciate your feedback on how you like to see content delivered because you are our target audience! If you have a comment, idea, or suggestion, leave a comment on the blog or send me a tweet to @WebSphereClouds.
Over the last three posts I've been discussing a few of the most frequently asked questions regarding the WebSphere CloudBurst Appliance. I'd like to wrap up today with a fourth and final installment.
If you have read some of my entries before, or if you have read any of our WebSphere CloudBurst articles on IBM's developerWorks, then you know that the appliance brings extreme simplification and safety to applying fixes and service level upgrades to running WebSphere Application Server virtual systems. Users select a virtual system, choose a fix or service level upgrade, and then WebSphere CloudBurst drives the application of the fix or upgrade to the system. Before applying the fix or upgrade, the appliance takes a snapshot of the virtual system, and users can simply click a button to roll back to the previous state if the process produces undesired results.
This is a pretty strong value add to WebSphere Application Server management and one that our users typically immediately understand. Almost always though, after users see this they are curious about another aspect of rolling out fixes and upgrades in WebSphere CloudBurst. In particular, they want to know how they ensure that all subsequent deployments (after applying the fix to a specific virtual system) can be ensured of having the correct fixes and service levels.
The answer to this inquiry is that there are a couple of different ways to achieve this, and it depends on what you are try to accomplish and your preferences. For instance, if you want to make sure all of your subsequent deployments have a particular interim fix, you will likely go the route of image extension. First, you pick the WebSphere Application Server Hypervisor Edition image in your catalog to which the fix applies. Next, you extend that image, and once a virtual machine based off the image is accessible, you use existing WebSphere Application Server tools (Update Installer) to apply the fix. After the fix has been applied, you can capture the updated image and then use it as the basis for patterns created from that particular version of the WebSphere Application Server.
On the other hand, if you are looking to ensure subsequent deployments are based on a new level of the WebSphere Application Server, your process will be a bit different. First you would load a new WebSphere Application Server Hypervisor Edition image (based on the new level of WebSphere Application Server) into your WebSphere CloudBurst catalog. Then you would select any of your customized patterns you wanted to upgrade to the new level, clone that pattern, and simply select the new image as the basis for the pattern. All of your other customizations are preserved. Really, it's that simple!
I hope that over the last month I have answered some of the more common questions about WebSphere CloudBurst. At any point if you have any questions feel free to email me or leave a comment right here on the blog.
To continue with the series of blog posts regarding WebSphere CloudBurst FAQs, I want to take a look at one aspect of the deployment process.
When you leverage WebSphere CloudBurst to push patterns (complete WebSphere Application Server configurations) into a private cloud, the appliance provides an advanced placement algorithm to determine exactly where the resulting WebSphere virtual systems will reside. It attempts to match the needs of the pattern to the correct set of hypervisors that have been defined. WebSphere CloudBurst considers things like storage, CPU, memory, and high availability characteristics when placing the pattern, and this is all done by the appliance without you having to intervene at all.
This is certainly nice in that it absolves you from having to make such placement decisions. Having said this though, you may be thinking of a question that comes up quite often:
If WebSphere CloudBurst controls the placement of the pattern, how can I make sure that certain deployments end up on certain servers (hypervisors)?
Considering what I just told you above, it may not seem that it's possible to control what machines end up hosting your virtual system since the appliance takes care of that placement for you. However, the organized use of WebSphere CloudBurst cloud groups allows you to take advantage of the intelligent placement provided by the appliance while retaining a level of control over which machines end up hosting particular deployments.
In WebSphere CloudBurst all patterns are deployed to cloud groups. Cloud groups are a collection of hypervisors that have been defined within the appliance. The basic deployment mapping is depicted in the image below:
As seen above, you can create a cloud group for any purpose (dev, test, QA, production, etc.), including any hypervisors that you desire as long as a given hypervisor only belongs to a single cloud group. When you are ready to deploy a pattern, you simply select the cloud group you want to deploy to:
By selecting a cloud group for deployment, you are implicitly selecting the physical machines that will host your deployment. The cloud group could consist of anywhere from one to N hypervisors, so you are afforded the ability to restrict the location of your virtual systems as necessary.
I hope this helped explain a little bit about cloud groups in WebSphere CloudBurst. If you're looking for more information about WebSphere CloudBurst cloud groups, I'd also suggest you watch this video on our YouTube channel.
The 1.1.1 version of WebSphere CloudBurst is now available on the IBM support site, and you can read a bit about it here. I have not blogged about each and every point release of WebSphere CloudBurst here, but this particular one is significant. The 1.1.1 release adds support for IBM's z/VM hypervisor platform as a deployment target.
Quite simply this means that you can now create virtualized WebSphere application environments on the z/VM platform using WebSphere CloudBurst. This starts by first defining target hypervisors, instances of Linux Master Systems, that WebSphere CloudBurst can communicate with to setup virtual machines on z/VM. Coupled with support for the z/VM infrastructure components, there is a new version of the WebSphere Application Server Hypervisor Edition virtual image. While this new image contains the same basic components as the previous hypervisor edition images, it is packaged for the z/VM platform, and it includes a zLinux operating system.
Once you upgrade to WebSphere CloudBurst 1.1.1, you can define your z/VM infrastructure and use the new WebSphere Application Server Hypervisor Edition image to build custom patterns targeted for the z/VM platform. I put together a demonstration that provides a very brief overview of these new capabilities. As always, please reach out if you have any questions about this or any other WebSphere CloudBurst topic.
A while back I co-authored an article along with Chris Ahl from Tivoli and Ken Klingensmith from WebSphere Technical Sales about the customization of virtual images in WebSphere CloudBurst. In the article we approached image customization as a means to enable IBM Tivoli Monitoring for the operating system within virtual machines dispensed by WebSphere CloudBurst. Today I posted a short demonstration that discusses and shows this particular integration scenario. If you are interested, but haven't had time to read the article, you may want to watch the video first as it should give you a good overview of the process and results.
Talk of Tivoli reminds me that IBM Pulse 2010 is just around the corner. I'll be going to discuss WebSphere CloudBurst and how it can be paired with software from IBM Tivoli for high-value integration scenarios. In the session I'll be talking about the Tivoli Monitoring integration as well as other key points such as our integration with Tivoli Service Automation Manager, IBM CloudBurst, and more. The best part about the session is that I will be co-presenting alongside a WebSphere CloudBurst customer that will dole out practical advice for using WebSphere CloudBurst within the enterprise. Join us on Tuesday February 23rd from 3:30 - 4:30 in Conference Center 306.
Remember, any time you have questions about WebSphere CloudBurst please pass them along. You can leave comments on this blog, or you can reach me at my new Twitter location @damrhein.
When I talk to users familiar with both WebSphere CloudBurst and the IBM Systems Director VMControl offering, there is sometimes a bit of confusion. It is not surprising. Both WebSphere CloudBurst and IBM Systems Director VMControl allow users to create and manage virtualized environments. That leads us to an oft-asked question: What is the difference between WebSphere CloudBurst and IBM Systems Director VMControl?
The simple answer is that the difference in the two offerings is the degree to which they are purpose-built. IBM Systems Director VMControl equips users with broadly applicable capabilities to create and manage environments consisting of virtual machines. These capabilities extend to PowerVM, z/VM, VMware, and Microsoft Hyper-V hypervisor platforms. IBM Systems Director VMControl is not necessarily knowledgeable about the software running in the virtual machine, but it does allow the user to manage that asset effectively.
Compare and contrast that with the capabilities provided by WebSphere CloudBurst. The appliance also enables users to create and manage environments consisting of virtual machines. The difference is that WebSphere CloudBurst is purpose-built to provide you with the ability to create, deploy, and manage virtualized WebSphere environments quickly and easily.
What does that mean? Well, on one hand it means that WebSphere CloudBurst does not treat the virtual machines it creates like a black box. In fact, it knows quite a bit about the software running inside those machines, and provides users with out-of-the-box configuration and administration capabilities for said software. WebSphere CloudBurst knows how to interact with the software in the virtual machines to do things like federate WebSphere nodes into a cell, create application server clusters, configure environments for optimal performance, apply fixes and upgrades, and more. The best part is you do not need to supply any of your own scripts to do this. In short, the appliance ships with WebSphere intelligence.
Beyond this WebSphere intelligence, WebSphere CloudBurst enables users to create customized WebSphere environments (from the operating system up) and codify those customized environments in the form of patterns. These patterns, which represent your very own WebSphere application environments, enable you to deploy your applications rapidly, repeatedly and with extremely consistent results. In addition, the appliance allows you to define varying roles for users, each of those mapping to traditional data center responsibilities (i.e. customizing the operating system, building application infrastructure, carrying out middleware customizations, etc.). Again, WebSphere CloudBurst was purpose-built with WebSphere environments in mind.
It is not all about comparing and contrasting WebSphere CloudBurst and IBM Systems Director VMControl. In the case that you are using WebSphere CloudBurst to create and manage virtualized WebSphere environments on top of the PowerVM hypervisor platform, IBM Systems Director VMControl is actually a required component. In this scenario, the two offerings are complementary. WebSphere CloudBurst communicates with IBM Systems Director VMControl in order to create and configure the virtualized WebSphere environment requested by the user. This image below depicts how the two products work in conjunction in a PowerVM environment.
I hope this helps to shed light on how WebSphere CloudBurst compares to, contrasts with, and complements IBM Systems Director VMControl. Feel free to reach out to me on the blog or on Twitter (@damrhein) with any questions I did not answer here.
In keeping with the impressive release pace, WebSphere CloudBurst 126.96.36.199 is now available for download from the IBM Support site. In some ways, this release is typical of what you may expect from a service release. In other words, there are defect fixes and other general enhancements in the new version of the firmware. However, this release is a bit more than your typical service release in that there are a couple of major additions of which you should be aware.
First, starting in WebSphere CloudBurst 188.8.131.52, you will be able to provision WebSphere CloudBurst patterns to IBM Power7 systems. We already supported both Power5 and Power6 systems, and this new addition allows you to take advantage of some of the significant enhancements in the IBM Power7 hardware. In addition, this means that from a single appliance you can provision environments to multiple different releases of VMware, IBM z/VM, and IBM PowerVM hypervisor technologies. The best thing about this is that WebSphere CloudBurst provides an effective abstraction layer over the underlying infrastructure so that no matter which of the hypervisor solutions you use, the end-user experience with the appliance remains the same. You get all of this from a single device!
The other major element in WebSphere CloudBurst 184.108.40.206 is the introduction of Environment Profiles. Traditionally, WebSphere CloudBurst controlled most of the pattern deployment process. While this allows the appliance to provide a lot of configuration activity without input from the user, it made some usage scenarios hard to accommodate. For instance, historically you have not been able to assign specific IP addresses to machines in your deployment, and you have not been able to deploy a pattern across multiple cloud groups. Now, with environment profiles you can. Environment profiles give you more control over deployment behavior, including the ability to assign IP addresses (as opposed to WebSphere CloudBurst automatically doing so), deploy parts across multiple cloud groups, and apply virtual machine naming standards. The use of these new resources is completely optional, so you can still use the traditional deployment model, but this provides you with flexibility if you so choose. You can learn more about this new capability by watching the short demonstration here.
As an aside to the above information concerning WebSphere CloudBurst 220.127.116.11, I should also point out new WebSphere Hypervisor Edition announcements detailed here. I encourage you to read the announcement, but to summarize there are two major pieces of information. First, when you buy PVUs of entitlement for WebSphere Application Server Hypervisor Edition or WebSphere Message Broker Hypervisor Edition, those entitlements also apply to WebSphere Application Server and WebSphere Message Broker respectively. You can use the Hypervisor Edition images and traditional software packages in any combination, up to the level of use based on your Hypervisor Edition entitlements. Second, there is a new licensing for WebSphere Application Server Hypervisor Edition called IBM HTTP Server for WebSphere Application Server Hypervisor Edition. This allows you to deploy IBM HTTP Server instances using the WebSphere Application Server Hypervisor Edition without paying for the full Hypervisor Edition license. Again, for more details and term information, please read the announcement referenced previously.
There will be more to come about WebSphere CloudBurst 18.104.22.168, including an article on the use of environment profiles, but I wanted to give everyone a quick heads up. Let me know if you have any questions or feedback for us.
IMPACT means new product announcements, and I'm particularly excited to point out the announcement for WebSphere CloudBurst 2.0. The new release features multi-image product support, support for Red Hat on VMware ESX, the new WebSphere Process Server Hypervisor Edition and much more.
You can get all the details in my blog post here, and you can watch an overview demo here. Don't hesitate to send me any comments or questions here or on Twitter @damrhein.