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.
When writing a new tool for the WebSphere CloudBurst samples gallery last week, I got the chance to use an API in the CLI that was new to me. Specifically, I got a chance to use the WebSphere CloudBurst CLI in order to retrieve an audit log from the appliance for a specified date period. In case this is new and interesting to you, I thought I would share what I found.
First off, let's take a look at the API I am talking about. It's pretty simple: cloudburst.audit.get(file, start, end). Here, start is the start date for the audit entries and (naturally) end is the end date for those entries. The file parameter simply denotes the location or file object you want to use to store the audit archive retrieved via the get method.
This is a simple enough API. The only wrinkle comes in dealing with calculating the start and end dates. According to the WebSphere CloudBurst Information Center, both the start and end times are 'specified as the number of seconds since midnight, January 1, 1970 UTC. Floating point values can be specified to indicate fractional seconds.' For my use case, I wanted to let a user or calling program pass the start and end times as arguments to the CLI script that retrieves the audit archive. Check out the relevant portion of my script below:
As you can see, the script takes in the start and end time in the MM/dd/yy HH:mm format (i.e. 05/20/10 15:30). It parses the value to produce a date, gets the long value of the date (which is in milliseconds according to the java.util.Date API), and divides that value by 1000. This is to account for the fact that the cloudburst.audit.get method expects you to express the start and end times in seconds. The script passes the converted dates along with the output file location to the get method. The result is a ZIP file that contains an appliance audit, license audit, and PVU audit file for the specified date range.
One of my favorite things about the WebSphere CloudBurst CLI is that it is Jython-based. This means I can leverage Java APIs from my CLI scripts, and that is huge for me because of my existing knowledge of the Java language. You certainly can substitute Python APIs for my use of Java APIs to handle the start and end date calculation. I hope this is helpful, and good luck with the WebSphere CloudBurst CLI!
Starting in WebSphere CloudBurst 2.0, there are different levels of elasticity that you can achieve in your WebSphere deployments. As I mentioned in a previous post, the Intelligent Management Pack allows you to define dynamic clusters. This means cluster membership and the number of instances of a given application adjusts on the fly to meet SLAs for your application. This enables a more dynamic environment as opposed to static cluster definitions, but there is a layer of elasticity below this that bears exploring.
Dynamic clusters work with WebSphere nodes that already exists. Users define the nodes available for use by a dynamic cluster, and the runtime uses SLAs and current system state to determine the actual nodes used and application instances started. So, what if you need more nodes than what you currently have in a given WebSphere environment? A dynamic cluster will not create a new node, so you have to define extra nodes. Starting in WebSphere CloudBurst 2.0, this is as easy as pushing a button.
Dynamic virtual machine operations allow you to add and remove nodes on the fly for a given virtual system. For instance, take the pattern in the picture below:
If you were to deploy this pattern, you would end up with a WebSphere Application Server cell with a node makeup similar to the below:
Now that the environment is out there (in mere minutes I should mention), suppose you want to add more nodes? Before WebSphere CloudBurst 2.0, you could have done it, but it would involve creating another pattern with a custom node part and deploying it. This results in two different virtual systems and complicates the maintenance stream. Now, in WebSphere CloudBurst 2.0, you can simply click a button to add a node to the existing virtual system.
From the virtual systems view, if you expand the virtual machines, by each virtual machine you will see an Actions column with a View link. If you want to add a node to the environment shown above, you simply click the View link, and then click the clone icon highlighted in green below:
WebSphere CloudBurst prompts you for the number of nodes to add. You make the selection and then click OK. The appliance creates the new node and federates it into the cell for you. For instance, if you chose to add a single node, at the end of the clone not only would you have another virtual machine in your virtual system, but also another node automatically federated into your WebSphere Application Server cell:
On the flip side, you can remove a node by clicking the delete icon in the same dialog as the clone icon above. This removes the node from the WebSphere Application Server cell and deletes the virtual machine.
The ability to easily add and remove virtual machines from your WebSphere CloudBurst virtual systems enables a very valuable level of elasticity. Now you can very easily add and remove nodes on the fly based on the current demands of your system. As always, let me know if you have any questions or comments.
It's been a busy few weeks full of customer visits ranging from the east coast to the west coast. Other than an extremely off kilter body clock, the trips have been great. It is so exciting to see the high level of interest in the newest release of WebSphere CloudBurst, version 2.0.
On the topic of WebSphere CloudBurst 2.0, I want to make sure our IBM Business Partners (and my IBM colleagues) are aware of a couple of upcoming Tech Talks. These Tech Talks are given by the IBM labs and provide an early look into some of our newest offerings. On the Tech Talk docket this month are WebSphere CloudBurst 2.0 and the new WebSphere DataPower XC10 Appliance. Business partners can sign up for the WebSphere CloudBurst talk here, and the WebSphere DataPower XC10 Appliance here (IBMers get in touch with me for the links).
I feel pretty certain that if you are reading this, you probably are pretty familiar with WebSphere CloudBurst, but maybe not as much so with WebSphere DataPower XC10. This is a new offering from IBM that provides in-memory data caching capabilities (similar to those of WebSphere eXtreme Scale) in the form factor of an appliance. Data grids and caches are really a hot wave in application design and development, and chances are if you are developing applications for distributed systems today, you could benefit from the use of in-memory data caching. Check out the Tech Talk for more information.
While these Tech Talks are restricted for IBM Business Partners and IBMers, I'm always available if you have any questions about WebSphere CloudBurst, WebSphere DataPower XC10, or any of our WebSphere offerings. I'll do my best to answer your questions or put you in touch with the right IBMers in the lab. Feel free to reach out and get in touch at any time.
Since the IMPACT conference, there has been quite a bit of buzz around the new features, capabilities, and enhancements coming in WebSphere CloudBurst 2.0. In addition to the updates for the appliance, there are some updates to the IBM Hypervisor Edition virtual images as well. In particular, there is one new offering that I want to make sure is getting more than a mere 15 minutes of fame.
What is this new offering that deserves some time in the spotlight? Well, it is the Intelligent Management Pack for the WebSphere Application Server Hypervisor Edition. Still not sure what this is? Simply put, it is an optional add-on to the WebSphere Application Server Hypervisor Edition that enables WebSphere Virtual Enterprise capabilities in the environments dispensed by WebSphere CloudBurst.
If you are not familiar with WebSphere Virtual Enterprise, this still may not mean much yet. Essentially, the use of the Intelligent Management Pack means you create environments that contain capabilities to dynamically manage your application runtime environment. This includes, but is not limited to, the following capabilities:
Dynamic clustering: Create WebSphere Application Server clusters whose membership changes autonomically in order to meet the needs of your applications. You create service level agreements to define the needs for your applications.
Application health monitoring: Monitor the health of your applications by assigning health policies. These policies designate the condition to monitor for (i.e. memory leaks), and they dictate what action to take in case the condition occurs (i.e. restart the server).
Application editioning: Manage multiple versions of your applications and roll out new versions of your applications without incurring downtime. This is essential if you consistently deliver updates to your applications deployed in production environments.
On-Demand routing: Build WebSphere CloudBurst patterns that include On-Demand Router parts. On-Demand Routers are a key component of WebSphere Virtual Enterprise environments and act as an enabler of some of the functionality discussed above.
If you are a user of WebSphere Virtual Enterprise, or otherwise knowledgeable with the product, the Intelligent Management Pack should be pretty familiar to you. When you deploy a pattern built from WebSphere Application Server Hypervisor Edition with the Intelligent Management Pack, you end up with a WebSphere Virtual Enterprise cell. When you log into the administration console, you will see the WebSphere Virtual Enterprise console. You can use any of the features in the normal WebSphere Virtual Enterprise product in the environment created by WebSphere CloudBurst.
Be on the lookout for more information concerning the Intelligent Management Pack. I know there is an article in the works, and we will also be working on some short demos for our YouTube channel. In the meantime, please reach out to me here or on Twitter (@damrhein) with any questions or comments.
During the week of IMPACT this year, we announced the launch of the WebSphere CloudBurst Samples Gallery. You can go to this gallery to find and download sample script packages, CLI scripts, and other tools that we hope help you in your endeavors with the appliance. The samples are free to use and offered in an "as-is" fashion.
While I certainly will not write about each and every sample we post out there, I did want to bring your awareness to a new one I just put up today. The new sample is neither a CLI script nor a script package, though you will find it in the script packages section of the gallery. Instead, the new sample is a tool that you can run to produce WebSphere CloudBurst script packages.
Specifically, the tool runs against a target WebSphere cell to produce a WebSphere CloudBurst script package that encapsulates that cell's configuration. The tool works by running the backupConfig command against the target cell. It packages the ZIP file that results from running the command into a special WebSphere CloudBurst script package that you can include in patterns which match the source cell in node quantity and type.
The script package produced by the tool packages logic to run the restoreConfig command using the backed up configuration from the source cell. This will apply the source configuration to a new WebSphere Application Server cell created as the result of deploying a pattern. In addition, the script package contains logic to handle the possibility of changing cell, node, and host names in the target environment.
The tool’s purpose is to help you accelerate the process of importing your existing WebSphere Application Server environments into the appliance as patterns (which is a problem I believe many of you would like to solve). It certainly does not handle everything you need to do to import environments. In fact, it has the same limitations as the backupConfig/restoreConfig utilities in WebSphere Application Server. However, I do believe that it makes it a little easier to start moving your existing environments into the appliance as new WebSphere CloudBurst patterns.
Check out this video to see a quick overview of the tool, and then go download it for free from the samples gallery. The ZIP file that you download has a readme file that gives specific detail about how to use this sample tool. As always, please let me know if you have any questions or feedback.
If you frequently find yourself setting up and tearing down application environments that run on offerings from the WebSphere portfolio (like WebSphere Application Server or WebSphere Process Server), I have little doubt that you see the benefit of WebSphere CloudBurst. The appliance allows you to setup these environments with unprecedented speed and extreme simplicity. In fact, WebSphere CloudBurst makes it so simple and fast to setup these environments, it would be surprising if you did not spin up more WebSphere application environments with WebSphere CloudBurst than you did before your adoption of the appliance. Soon, you will find yourself faced with another challenge: that of managing and governing an increasingly growing ecosystem of your application environments.
From the beginning, WebSphere CloudBurst focused on the complete lifecycle for WebSphere application environments in an on-premise cloud. Therefore, in addition to easily creating and deploying these environments, the appliance delivers many features that help you manage and govern the dispensed virtual systems. This includes capabilities such as usage monitoring, fix and upgrade application, and virtual system state management. In the recently announced WebSphere CloudBurst 2.0, management capabilities go a step further, and now you can manage software license usage for your on-premise cloud.
What does it mean to be able to manage your software licenses? Well, in the new version of the appliance (firmware released planned for June 18th), as you dispense environments, WebSphere CloudBurst will keep track of the PVUs you are consuming for the particular IBM software you are instantiating. In doing this, it accounts for the physical machine architecture on which the supporting hypervisor sits, and it takes into account the IBM subcapacity/virtualization licensing policy. This means you can get an accurate view of your PVU usage at any point, and the appliance can produce a highwater mark report for any product over a date period you specify. This is license counting made easy!
In addition to simply tracking your PVU usage, you can optionally configure enforcement behavior. Enforcement behavior tells the appliance what to do when you exceed your PVU threshold for a particular product. You have three basic options: Ignore, Warn, Enforce. In Ignore mode, nothing happens when you exceed your PVU entitlement for a given product. Deployments that use those products continue to deploy as usual. In Warn mode, deployments for products for which you have exceeded your PVU entitlement continue as usual, but appliance administrators receive an email warning them of the situation. Lastly, in Enforce mode deployments that will put you over your PVU threshold for a given product simply fail. This prevents you or deployers using your appliance from overstepping your entitlement.
The software license management features in WebSphere CloudBurst 2.0 really add to the overall management capabilities of the appliance. I want to be sure to reiterate that the configuration of enforcement behavior, specifically the Warn and Enforce modes, is optional. It is not required from IBM. The software license management capabilities delivered in WebSphere CloudBurst 2.0 are purely meant to enhance your capability to manage and govern environments in your on-premise cloud. If you are interested in seeing this in action, check out this short video.
Since its introduction and initial release around one year ago, activity around WebSphere CloudBurst has been a steady buzz. New images, features, enhancements have been rolling in, and can sometimes be a little overwhelming to digest. With that in mind, I want to address a related and frequent question. What products does IBM support for use in WebSphere CloudBurst?
To answer that question, we only need to look at the IBM Hypervisor Edition images currently provided by IBM. Here's a quick matrix of those images:
I was very encouraged by the consistently positive response we got at IMPACT for our WebSphere CloudBurst and Rational Automation Framework for WebSphere (RAFW) integration. I believe there were many reasons for this response: accelerated time to value, decreased investment needs for activities that are not core to your business, lowered barrier of entry for provisioning and configuring WebSphere cells, and much more. While those are certainly all very real and valuable benefits, I also believe that quite a bit of interest in this integrated solution comes from the fact that it is applicable to a number of needs common to you, our WebSphere users.
With that in mind, let's look at some (not all) of the scenarios where WebSphere CloudBurst and RAFW integration can help you:
Create WebSphere CloudBurst patterns that include configuration without scripting: Users love our WebSphere CloudBurst patterns. They really see the value in codifying both the topology and configuration of their application infrastructure. However, some users do not have existing WebSphere configuration scripts and do not have the time and/or resource to invest in creating these scripts. They are looking for a solution that provides not only the provisioning of WebSphere environments but also the configuration of said environments (configuration beyond what our IBM Hypervisor Edition images encapsulate, specifically application-oriented configuration). RAFW provides this capability in the form of 500+ out-of-the-box configuration actions for WebSphere environments. This includes actions to create JDBC resources, create JMS queues, deploy applications, configure application containers, and much, much more. You can create WebSphere CloudBurst patterns that contain a special script package, which points back to a RAFW project containing a set of configuration actions. During deployment, WebSphere CloudBurst will provision your WebSphere environment and then cause the invocation of the specified RAFW project, which in turn runs a set of configuration actions against the provisioned environment. This means you can set up full-blown, ready-to-go application environments with absolutely no user-supplied scripting. In fact, I took this approach to setup a J2EE performance benchmark application, DayTrader 2.0, running on WebSphere Application Server. Those of you familiar with the application know this is not a trivial environment to stand up. Yet, I did it without having to personally write a single line of configuration scripting, and it was all ready to go in around thirty minutes.
Creating WebSphere CloudBurst patterns from existing environments: This comes up all the time. I go through a standard introduction to WebSphere CloudBurst, users see the value, love the patterns-based approach, and immediately want to know how they get their existing environments into the form of a pattern. RAFW, along with the special WebSphere CloudBurst script package, can make this a straightforward and hardened process. You use a capability in RAFW to import the configuration of an existing cell, thereby creating a RAFW environment for that configuration. You then create a WebSphere CloudBurst pattern with a topology congruent to your existing environment, attach the special script package I mentioned earlier, and you are done with the import! When you deploy this pattern, you simply specify the RAFW environment that you created earlier (the one that holds the configuration data for your existing environment) and a RAFW project that will apply the configuration data in that RAFW environment to the WebSphere environment provisioned by WebSphere CloudBurst. The creation of the WebSphere environment, as well as its configuration, happens in a completely automated fashion.
Configure, capture, reuse: There are many situations that may require you to make manual changes to a WebSphere cell after it has been deployed. For example, during performance testing for your application, you might discover that you need to tweak the number of available threads in the web container. As another example, for the first setup of a given application environment, you may want to quickly deploy the cell using WebSphere CloudBurst and then manually install and configure your applications to make sure everything is just right. In either case, it is likely that you want to capture the updated configuration and make sure that any future deployments use those updates. Again, WebSphere CloudBurst and RAFW makes this simple. First, you build a pattern that encapsulates your WebSphere topology (the types and quantity of nodes you want) and attach the special script package mentioned above. For the first deployment, you simply specify the name of the new RAFW environment you want to create. Once the system is up, you log into the WebSphere administration console, make your necessary customizations, and then you use RAFW to import that updated configuration thus updating the initially created RAFW environment. For subsequent deployments, you simply deploy the same pattern, specifying the same RAFW environment as well as a RAFW project, which RAFW automatically created for you during the first deployment. This project applies the configuration (the one you manually established and imported into RAFW) to the WebSphere environment setup by WebSphere CloudBurst.
Configure WebSphere environments across virtual and physical settings: It seems that in many cases our users manage the same WebSphere environment across both virtual and physical settings. For example, they may provision the application environment using WebSphere CloudBurst for everything from development to pre-production, and then for production provision that same environment to a set of physical servers. At least, they try to provision the same environment. In reality, it is tough to reproduce the exact same configuration once you break from the WebSphere CloudBurst patterns-based approach. However, if you stored the configuration of your WebSphere cell as a RAFW environment, you could apply that configuration data to a WebSphere cell regardless of whether it existed in the physical or virtual world. Once you move to physical, you do lose out on the fast provisioning, WebSphere intelligence, cloud management capabilities, and automated integration with RAFW that you get when using WebSphere CloudBurst, but if it is in your process to move to physical hardware at some point, reusing the same RAFW environment certainly eases the migration task.
I hope this sheds some light on some of the common issues WebSphere CloudBurst and the Rational Automation Framework for WebSphere can combine to solve really well. This is by no means an exhaustive list, but really meant to point out the broad application of the solution. If you want to see how it works, check out this video.
One of the most exciting announcements at IBM IMPACT last week was that of the new WebSphere Process Server Hypervisor Edition. This new virtual image allows you to provision complete WebSphere Process Server environments into your on-premise cloud using the WebSphere CloudBurst Appliance. Just like with the other environments you can provision using WebSphere CloudBurst (namely WebSphere Application Server, DB2, and Portal Server), you can stand up these WebSphere Process Server environments in a matter of minutes.
The WebSphere Process Server does not come pre-loaded on the appliance, but it does come with a cool utility that helps you get it on the appliance. The WebSphere Process Server Hypervisor Edition loader provides a wizard-like tool that loads the image into the catalog of an appliance you specify. The tool is simple to use and is included as part of the image package that you download from Passport Advantage.
Not only does the loader above populate the WebSphere Process Server Hypervisor Edition into the appliance's catalog, but it also creates a set of patterns for the WebSphere CloudBurst Appliance. These patterns encapsulate golden topology environments for WebSphere Process Server Hypervisor Edition. At the time of my post, the patterns created by the loader include the following:
Standalone server: This pattern represents a single server instance of WebSphere Process Server. Deployment of the pattern results in a single virtual machine that contains both the server instance and a DB2 instance.
Simulated environment: This pattern contains a single part called a 'Full function control node'. Deployment of the pattern results in the creation of a deployment manager, proxy server, DB2 environment, and three WebSphere Process Server clusters (application target cluster, support cluster, and messaging cluster), all in a single virtual machine.
Scalable environment: This pattern contains a deployment manager, 'Basic function nodes' part, DB2 part, and a proxy server. Deploying the pattern results in the same components as the pattern above, but in this case each component resides in its own virtual machine.
The announcement of the WebSphere Process Server Hypervisor Edition only serves to increase the applicability of WebSphere CloudBurst for constructing on-premise WebSphere clouds. If you have any questions, or want to learn more about this new virtual image, please let me know.
When we talk about WebSphere CloudBurst, its applicability to development and test environments usually jumps out at the audience. Using the appliance, you can provision fully configured WebSphere cells (your applications included) as a set of virtual machines in a matter of minutes. Further, a patterns-based approach means you can be sure that you are going to get consistent results every time.
The ability to very quickly and consistently stamp out customized WebSphere environments is a huge benefit for test and development purposes because these are typically dynamic. Users frequently stand up and tear down these environments to support the application development process.
This is fine, but sometimes these benefits and particular use case for the appliance lead customers to wonder how it is applicable to production environments. After all, you do not frequently setup and tear down production environments. It is much more common that you deploy your production environment and leave it be so long as you are getting the desired behavior. So, how does WebSphere CloudBurst help with your production environments?
To answer this, we have to avoid looking at the appliance's applicability to production environments in a vacuum. What do I mean? Well, as you are well aware, an application environment goes through many stages in order to get to production. For example, in your organization a given application environment may go through development, test, staging, and pre-production before you finally promote it to production.
One of the challenges as you move your application environment from one stage to the next is maintaining configuration consistency. In other words, you somehow have to ensure that the environment you tested and verified is the same one that you eventually deploy into production. This is where WebSphere CloudBurst patterns can prove invaluable.
You can build WebSphere CloudBurst patterns that represent your various application environments (from the topology to the configuration), and effectively parameterize those patterns so that they can be used across each stage of your application lifecycle. For instance, as you move an application environment from development to test, the location of backend data sources may change. Simply make this location a parameter configurable during pattern deployment, and you can reuse the pattern for both development and test. If you extend this parameterization methodology to include the variable bits of configuration for each stage in the application's lifecycle, you can reuse the pattern from development all the way to production. The result is that you can be certain the environment you test and verify is the exact same one that you put in production.
For me, the beauty of WebSphere CloudBurst is really the patterns-based approach. This approach not only makes configuring and deploying WebSphere environments faster and simpler than ever, but it also makes the standing up of such environments easily repeatable. This can mean tremendous benefits for the deployment of your applications throughout their lifecycle.
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.
This week is a busy week getting ready for IMPACT next week. I'm looking forward to the conference, and I thought I would share a few things on my agenda. Naturally, my agenda includes the sessions I am running:
10:15 AM - 11:30 AM
TDC-2973A Meet the Experts and Demo: WebSphere Cloudburst Appliance
Come and meet the experts responsible for the WebSphere Cloudburst Appliance, and see a demo of its functionality in this informal setting.
1:30 PM - 4:30 PM
TDC-1369A Lab: Working with the WebSphere CloudBurst Appliance
Come and work hands on with the WebSphere CloudBurst Appliance to create your own WebSphere application environments in a cloud. The lab will guide you through using WebSphere CloudBurst to create and deploy WebSphere virtual systems in a private cloud. Youll learn how to create custom WebSphere and DB2 topologies by extending virtual images, creating patterns, and using scripts. You'll get a chance to work with the easy to use Web 2.0 user interface. Youll be amazed at the ease of use WebSphere CloudBurst brings to configuring, deploying, and running WebSphere environments in a private cloud.
1:30 PM - 2:45 PM
TAD-1370A Simplifying Development using Rational Tools with WebSphere CloudBurst Appliance
Are you looking to really simplify your WebSphere development and test environments - including never needing to install or configure WebSphere again? If so, come hear about how you can use the IBM WebSphere CloudBurst Appliance along with Rational tools like the Rational Automation Framework for WebSphere and Rational Software Architect to create a dynamic development and test cloud. With the integration of WebSphere CloudBurst and selected Rational tools, you worry about the application development, while WebSphere CloudBurst worries about the WebSphere infrastructure and your cloud resources. Come to this combination of presentation and demo to see how easy development and testing can be.
In addition to these, there are some other exciting WebSphere CloudBurst sessions on tap:
3:45 PM - 5:00 PM
TDC-2498A WebSphere CloudBurst Appliance at Lowe's
Lowe's is evaluating WebSphere CloudBurst Appliance (WCA) as a tool for managing their X86 and PowerVM environments in a cloud fashion. Come to hear how Lowes believes WCA fits into an enterprise companys cloud strategy. This session will discuss the work done at Lowes so far and the use cases planned for WCA at Lowe's. Attendees can understand how WCA is delivering value in an adopter's environment.
5:15 PM - 6:30 PM
TDC-1368A Introduction to WebSphere CloudBurst Appliance
The WebSphere CloudBurst Appliance delivers capabilities to create, monitor, and maintain private WebSphere clouds. It provides you the capability to quickly and simply create, deploy, and maintain virtualized WebSphere application environments running on a heterogeneous, shared pool of resources that make up your cloud. In this session, we will provide an overview of the WebSphere CloudBurst Appliance features and benefits and demonstrate the latest capabilities.
1:30 PM - 2:45 PM
TDC-1758A Building Private Clouds with WebSphere CloudBurst Appliance
Come join us as we discuss how the WebSphere development and test organization built a large private cloud from the ground up using WebSphere CloudBurst Appliance. We have lowered the entry requirement to get a meaningful WebSphere Application Server development environment (days down to minutes), saved costs by improving hardware utilization while simplifying our management of physical resources and topologies. We will discuss best practices for adhering to security requirements, creating reusable automation scripts for your applications and configurations and maintaining your cloud. Allow us to share our experience in using WebSphere CloudBurst Appliance to create our automated regression infrastructure, and to provide up-to-date deployments to our test team.
4:45 PM - 6:00 PM
TDC-1946A BSkyB's Experiences using the WebSphere CloudBurst Appliance V1.1
At Impact 2009, IBM announced the launch of the WebSphere CloudBurst Appliance. BSkyB witnessed this launch and were very keen to understand the device's potential. This presentation details their experiences to date, and their vision for incorporating the appliance into their organization. Details will include bringing the device in house, setting up the cloud, and doing deployments. BSkyB will also discuss the customisation process, and how they used the extend / capture and scripting capabilities to add content including WebSphere Process Server. The presenters will share their lessons learned as they continue their journey using WebSphere CloudBurst for agile environment provisioning and simplified WebSphere Administration.
10:15 AM - 11:30 AM
TDC-2063A Panel: WebSphere CloudBurst Appliance Customers Describe their Experiences
A panel of several customers who have adopted WebSphere CloudBurst Appliance will discuss their experiences with the product, and answer questions related to their experiences.
9:00 AM - 10:15 AM
TDC-1884A Using WebSphere CloudBurst Appliance in a PowerVM Environment
This session will discuss the concepts and issues associated with implementing the WebSphere CloudBurst Appliance (WCA) in a PowerVM environment. The components of the implementation including VMControl, IBM System Director, HMC, NIM. and WebSphere CloudBurst will be explained, along with their relationships and functions. This in-depth session will also provide best practices from early adopter deployments and performance experiences.
1:30 PM - 2:45 PM
TBR-2491A Customizing a Private Cloud for WebSphere Process Server Applications
Every enterprise has a unique set of standards when it comes to the applications that are deployed and the qualities of service that are required for those applications. Come to this session to learn some of the best practices around pattern customization and maintenance of the images in the WebSphere CloudBurst Appliance for your specific requirements. We will use the creation of a WebSphere Process Server double gold topology pattern to show these best practices. This session will also cover the practices involved with maintaining these patterns.
As you can see there is going to be quite a bit of activity around WebSphere CloudBurst at IBM IMPACT 2010. The lists above is not all encompassing either. Visit the IBM Impact site for more information. If you are registered to attend, be sure to visit the agenda builder website for the conference.
May is almost here and that means that IBM IMPACT is right around the corner. Just like years past, IMPACT 2010 will be a great chance to get valuable education and insight into IBM WebSphere software and software from across the IBM software family. If you want to hear how IBM software is leading the march toward a smarter planet, register now.
IMPACT 2010 will be a great chance to hear the WebSphere cloud computing story. There will be multiple sessions on the WebSphere CloudBurst Appliance. These include customer-led sessions, internal adoption stories, overviews, and much more. I'll be there running a hands-on lab and delivering a session that discusses integration between WebSphere CloudBurst and IBM Rational tools. Of course, there is more to WebSphere and cloud computing than WebSphere CloudBurst. We have several other sessions that will detail all of IBM WebSphere's work in the cloud.
If you are interested, I put together a short video discussing some of the sessions on tap for WebSphere and cloud computing at IMPACT 2010. I'd also encourage you to check out the social media site for IBM IMPACT 2010. On that site, you will find tweets, videos, and blogs about the conference. Don't forget to sign up, and I hope to see you in Las Vegas!
-- Dustin Amrhein
Yesterday, I had the opportunity to present WebSphere CloudBurst during the IBM Cloud computing for developers virtual event. I provided a brief overview of the appliance along with a demonstration, and then tackled some questions from the 150+ attendees in the audience.
All of the questions were good ones, and I wish I had time to address them all during the session (I will be answering all questions and posting them online soon). However, one of the questions stood out to me because of its relevance to how IBM uses WebSphere CloudBurst in their own labs. Paraphrasing, the question was "Can you share hardware resources (hypervisor hosts) between WebSphere CloudBurst and other components in your data center?"
Very good question. The answer is, of course, yes you can. I don't want to sugarcoat it because it does require thought and planning. Ideally, when WebSphere CloudBurst is using a hypervisor host, the appliance is the only thing acting on that host. However, when WebSphere CloudBurst is not using that host, then you can absolutely repurpose it for use by other components in your data center.
Our WebSphere Test Organization uses WebSphere CloudBurst to aid in their testing of our WebSphere middleware products. The capability to provision hypervisor hosts in and out of the WebSphere CloudBurst cloud is of critical importance to them. Like many organizations, they are resource constrained and must get the most out of their IT investment. They use the Tivoli Provisioning Manager to provision VMware ESX hosts for use by WebSphere CloudBurst, and then they use the WebSphere CloudBurst CLI to define those hypervisors to the appliance and do verification testing of the new resource. This allows them to easily expand and contract the amount of shared infrastructure utilized by WebSphere CloudBurst at any one time, and it means components do not have to statically lock down resources. I have a lot more information to come about our WebSphere Test Organization and their use of WebSphere CloudBurst, but I thought I would give everyone a peek at the kinds of things they do everyday with the appliance.
If you are interested in what I presented yesterday to the attendees of IBM's Cloud computing for developers event, you can check out their developerWorks Group page. In the Activities section, you will find the charts, demonstration, and a playback if you prefer to listen to the session. As always, I appreciate your feedback and questions.