setup deployment - Page 526

Declarative Architectures in Infrastructure as a Service (IaaS)

- by BuckWoody

I deal with computing architectures by first laying out requirements, and then laying in any constraints for it's success. Only then do I bring in computing elements to apply to the system. As an example, a requirement might be "world-side availability" and a constraint might be "with less than 80ms response time and full HA" or something similar. Then I can choose from the best fit of technologies which range from full-up on-premises computing to IaaS, PaaS or SaaS. I also deal in abstraction layers - on-premises systems are fully under your control, in IaaS the hardware is abstracted (but not the OS, scale, runtimes and so on), in PaaS the hardware and the OS is abstracted and you focus on code and data only, and in SaaS everything is abstracted - you merely purchase the function you want (like an e-mail server or some such) and simply use it. When you think about solutions this way, the architecture moves to the primary factor in your decision. It's problem-first architecting, and then laying in whatever technology or vendor best fixes the problem. To that end, most architects design a solution using a graphical tool (I use Visio) and then creating documents that let the rest of the team (and business) know what is required. It's the template, or recipe, for the solution. This is extremely easy to do for SaaS - you merely point out what the needs are, research the vendor and present the findings (and bill) to the business. IT might not even be involved there. In PaaS it's not much more complicated - you use the same Application Lifecycle Management and design tools you always have for code, such as Visual Studio or some other process and toolset, and you can "stamp out" the application in multiple locations, update it and so on. IaaS is another story. Here you have multiple machines, operating systems, patches, virus scanning, run-times, scale-patterns and tools and much more that you have to deal with, since essentially it's just an in-house system being hosted by someone else. You can certainly automate builds of servers - we do this as technical professionals every day. From Windows to Linux, it's simple enough to create a "build script" that makes a system just like the one we made yesterday. What is more problematic is being able to tie those systems together in a coherent way (as a solution) and then stamp that out repeatedly, especially when you might want to deploy that solution on-premises, or in one cloud vendor or another. Lately I've been working with a company called RightScale that does exactly this. I'll point you to their site for more info, but the general idea is that you document out your intent for a set of servers, and it will deploy them to on-premises clouds, Windows Azure, and other cloud providers all from the same script. In other words, it doesn't contain the images or anything like that - it contains the scripts to build them on-premises or on a cloud vendor like Microsoft. Using a tool like this, you combine the steps of designing a system (all the way down to passwords and accounts if you wish) and then the document drives the distribution and implementation of that intent. As time goes on and more and more companies implement solutions on various providers (perhaps for HA and DR) then this becomes a compelling investigation. The RightScale information is here, if you want to investigate it further. Yes, there are other methods I've found, but most are tied to a single kind of cloud, and I'm not into vendor lock-in. Poppa Bear Level - Hands-on EvaluateRightScale at no cost. Just bring your Windows Azurecredentials and follow the these tutorials: Sign Up for Windows Azure Add Windows Azure to a RightScale Account Windows Azure Virtual Machines 3-tier Deployment Momma Bear Level - Just the Right level... ;0) WindowsAzure Evaluation Guide - if you are new toWindows Azure Virtual Machines and new to RightScale, we recommend that youread the entire evaluation guide to gain a more complete understanding of theWindows Azure + RightScale solution. WindowsAzure Support Page @ support.rightscale.com - FAQ's, tutorials,etc. for Windows Azure Virtual Machines (Work in Progress) Baby Bear Level - Marketing WindowsAzure Page @ www.rightscale.com - find overview informationincluding solution briefs and presentation & demonstration videos Scale and Automate Applications on Windows Azure Solution Brief - how RightScale makes Windows Azure Virtual Machine even better SQL Server on Windows Azure Solution Brief - Run Highly Available SQL Server on Windows Azure Virtual Machines

Search Results

Search found 18728 results on 750 pages for 'setup deployment'.

Page 526/750 | < Previous Page | 522 523 524 525 526 527 528 529 530 531 532 533 | Next Page >

- by BuckWoody

- by James McConnell

- by Markus

- by Boris

- by Daniel Vaughan

- by Jeff Storey

- by incrediman

- by John Clingan

- by Skatephone

- by Samuel Taylor

- by Ved

- by Derek P.

- by Kuroki Kaze

- by Luca

- by Doug Reid

- by Jacob Stanley

- by alex

- by vfilby

- by Jeff

- by pion

- by Shyju

- by Bundy

- by Tim Lytle

- by bluebill

< Previous Page | 522 523 524 525 526 527 528 529 530 531 532 533 | Next Page >