|By Chris Fleck||
|December 5, 2008 10:00 AM EST||
Chris Fleck's Blog
As described in part 1 of this blog series, the cloud is not the answer for every enterprise or every workload. This is true based on the current economics even without considering additional factors like security, control and SLA's. On the other hand the economics do point out a major cloud advantage when it comes to short term or variable workloads. (Pointed out by Michael Keen and Billy Marshall as well).
Perhaps this is not very surprising to many, but it does help to look at the numbers to put it in perspective. The largest Intrinsic cost advantage of the Cloud is the ability to share infrastructure among multiple customers ( i.e. Multi-Tenancy and/or Multi-Instance ). This comes into play when many customers have variable workloads that are not likely to overlay at the same time. A Cloud infrastructure can load balance this workload on-demand significantly reducing the cumulative infrastructure required to support N number of customer workloads.
A Premise only solution will typically deploy the infrastructure required to accommodate the anticipated peak demand plus a factor of safety. As a result excess capacity is built into every deployment even if it is rarely ( or never ) utilized. This formula gets very expensive for many scenarios such as implementing a redundant DR solution across multiple data centers or a retailer building infrastructure to accommodate the Christmas shopping season but paying for it all year. As noted in the Cloud 101 example however, when a premise based is well utilized it can be the most cost effective solution to stay with especially if the on-site facilities can accommodate the anticipated growth.
The following Premise Plus Cloud scenario provides an optimized view of where a fully utilized premise infrastructure is used for constant predictable workloads and the Cloud is used for the variable workload. To put some simple numbers to it based on the original example, let's assume that the constant workload is roughly equal to 5 Quadcore server capacity. The variable workload on the other hand peaks at 160% of the base requirement, however it is required only about 400 hours per year, which could translate to 12 hours a day for the month of December or 33 hours per month for peak loads such as test or batch loads.
The cost for a premise only solution for this situation comes to roughly 2X or $ 15,600 per year assuming existing space and a 20% factor of safety above peak load. If on the other hand you were able to utilize a Cloud for only the peak loads the incremental cost would be only $1,000. ( Based on Amazon EC2 )
|$ 15,600||Annual cost ( 2 x 7,800 from Part 1 )|
|Premise Plus Cloud|
|$ 7,800||Annual cost from Part 1|
|$ 1,000||Cloud EC2 - ( 400 x .8 x 3 )|
|$ 8,800||Annual Cost Premise Plus Cloud|
As noted for this example the server cost of using a Premise Plus Cloud solution could save as much as 44%. This does not factor in many costs that either the Premise only scenario or Premise Plus Cloud would face but those costs vary according to the situation. So the challenge is how to identify variable workloads that can be placed in the Cloud or split between premise and cloud.
The CSP ( Cloud Service Provider ) must also provide the proper infrastructure and remote administration to enable corporate IT to control and manage applications and images in the extended cloud as a virtual private network of their own. Economics aside, the CSP also needs to address the SLA's and security concerns that corporate IT has identified as prerequisites for adoption. Given the intrinsic cost savings possible as portrayed in this example, there is little doubt that CSP's will fill the gaps and the industry will move to Premise Plus Cloud solutions.
DevOps tends to focus on the relationship between Dev and Ops, putting an emphasis on the ops and application infrastructure. But that’s changing with microservices architectures. In her session at DevOps Summit, Lori MacVittie, Evangelist for F5 Networks, will focus on how microservices are changing the underlying architectures needed to scale, secure and deliver applications based on highly distributed (micro) services and why that means an expansion into “the network” for DevOps.
Jul. 1, 2015 07:15 PM EDT Reads: 2,534
"We have a tagline - "Power in the API Economy." What that means is everything that is built in applications and connected applications is done through APIs," explained Roberto Medrano, Executive Vice President at Akana, in this SYS-CON.tv interview at 16th Cloud Expo, held June 9-11, 2015, at the Javits Center in New York City.
Jul. 1, 2015 05:00 PM EDT Reads: 891
Containers have changed the mind of IT in DevOps. They enable developers to work with dev, test, stage and production environments identically. Containers provide the right abstraction for microservices and many cloud platforms have integrated them into deployment pipelines. DevOps and Containers together help companies to achieve their business goals faster and more effectively. In his session at DevOps Summit, Ruslan Synytsky, CEO and Co-founder of Jelastic, reviewed the current landscape of...
Jul. 1, 2015 05:00 PM EDT Reads: 2,233
"AgilData is the next generation of dbShards. It just adds a whole bunch more functionality to improve the developer experience," noted Dan Lynn, CEO of AgilData, in this SYS-CON.tv interview at 16th Cloud Expo, held June 9-11, 2015, at the Javits Center in New York City.
Jul. 1, 2015 04:09 PM EDT Reads: 649
The Internet of Things is not only adding billions of sensors and billions of terabytes to the Internet. It is also forcing a fundamental change in the way we envision Information Technology. For the first time, more data is being created by devices at the edge of the Internet rather than from centralized systems. What does this mean for today's IT professional? In this Power Panel at @ThingsExpo, moderated by Conference Chair Roger Strukhoff, panelists addressed this very serious issue of pro...
Jul. 1, 2015 03:30 PM EDT Reads: 1,087
"We provide a web application framework for building really sophisticated web applications that run on a browser without any installation need so we get used for biotech, defense, and banking applications," noted Charles Kendrick, CTO and Chief Architect at Isomorphic Software, in this SYS-CON.tv interview at @DevOpsSummit (http://DevOpsSummit.SYS-CON.com), held June 9-11, 2015, at the Javits Center in New York
Jul. 1, 2015 02:45 PM EDT Reads: 1,100
Discussions about cloud computing are evolving into discussions about enterprise IT in general. As enterprises increasingly migrate toward their own unique clouds, new issues such as the use of containers and microservices emerge to keep things interesting. In this Power Panel at 16th Cloud Expo, moderated by Conference Chair Roger Strukhoff, panelists addressed the state of cloud computing today, and what enterprise IT professionals need to know about how the latest topics and trends affect t...
Jul. 1, 2015 02:30 PM EDT Reads: 1,209
Explosive growth in connected devices. Enormous amounts of data for collection and analysis. Critical use of data for split-second decision making and actionable information. All three are factors in making the Internet of Things a reality. Yet, any one factor would have an IT organization pondering its infrastructure strategy. How should your organization enhance its IT framework to enable an Internet of Things implementation? In his session at @ThingsExpo, James Kirkland, Red Hat's Chief Arch...
Jul. 1, 2015 02:21 PM EDT Reads: 687
In the midst of the widespread popularity and adoption of cloud computing, it seems like everything is being offered “as a Service” these days: Infrastructure? Check. Platform? You bet. Software? Absolutely. Toaster? It’s only a matter of time. With service providers positioning vastly differing offerings under a generic “cloud” umbrella, it’s all too easy to get confused about what’s actually being offered. In his session at 16th Cloud Expo, Kevin Hazard, Director of Digital Content for SoftL...
Jul. 1, 2015 01:15 PM EDT Reads: 2,179
"A lot of the enterprises that have been using our systems for many years are reaching out to the cloud - the public cloud, the private cloud and hybrid," stated Reuven Harrison, CTO and Co-Founder of Tufin, in this SYS-CON.tv interview at 16th Cloud Expo, held June 9-11, 2015, at the Javits Center in New York City.
Jul. 1, 2015 12:54 PM EDT Reads: 649
One of the hottest areas in cloud right now is DRaaS and related offerings. In his session at 16th Cloud Expo, Dale Levesque, Disaster Recovery Product Manager with Windstream's Cloud and Data Center Marketing team, will discuss the benefits of the cloud model, which far outweigh the traditional approach, and how enterprises need to ensure that their needs are properly being met.
Jul. 1, 2015 12:15 PM EDT Reads: 2,062
The time is ripe for high speed resilient software defined storage solutions with unlimited scalability. ISS has been working with the leading open source projects and developed a commercial high performance solution that is able to grow forever without performance limitations. In his session at Cloud Expo, Alex Gorbachev, President of Intelligent Systems Services Inc., shared foundation principles of Ceph architecture, as well as the design to deliver this storage to traditional SAN storage co...
Jul. 1, 2015 12:00 PM EDT Reads: 2,022
"Plutora provides release and testing environment capabilities to the enterprise," explained Dalibor Siroky, Director and Co-founder of Plutora, in this SYS-CON.tv interview at @DevOpsSummit, held June 9-11, 2015, at the Javits Center in New York City.
Jul. 1, 2015 11:45 AM EDT Reads: 1,050
It is one thing to build single industrial IoT applications, but what will it take to build the Smart Cities and truly society-changing applications of the future? The technology won’t be the problem, it will be the number of parties that need to work together and be aligned in their motivation to succeed. In his session at @ThingsExpo, Jason Mondanaro, Director, Product Management at Metanga, discussed how you can plan to cooperate, partner, and form lasting all-star teams to change the world...
Jul. 1, 2015 11:30 AM EDT Reads: 2,261
SYS-CON Events announced today that JFrog, maker of Artifactory, the popular Binary Repository Manager, will exhibit at SYS-CON's @DevOpsSummit Silicon Valley, which will take place on November 3–5, 2015, at the Santa Clara Convention Center in Santa Clara, CA. Based in California, Israel and France, founded by longtime field-experts, JFrog, creator of Artifactory and Bintray, has provided the market with the first Binary Repository solution and a software distribution social platform.
Jul. 1, 2015 11:30 AM EDT Reads: 1,004
In his session at 16th Cloud Expo, Simone Brunozzi, VP and Chief Technologist of Cloud Services at VMware, reviewed the changes that the cloud computing industry has gone through over the last five years and shared insights into what the next five will bring. He also chronicled the challenges enterprise companies are facing as they move to the public cloud. He delved into the "Hybrid Cloud" space and explained why every CIO should consider ‘hybrid cloud' as part of their future strategy to achi...
Jul. 1, 2015 11:10 AM EDT Reads: 718
"We got started as search consultants. On the services side of the business we have help organizations save time and save money when they hit issues that everyone more or less hits when their data grows," noted Otis Gospodnetić, Founder of Sematext, in this SYS-CON.tv interview at @DevOpsSummit, held June 9-11, 2015, at the Javits Center in New York City.
Jul. 1, 2015 11:00 AM EDT Reads: 974
Internet of Things is moving from being a hype to a reality. Experts estimate that internet connected cars will grow to 152 million, while over 100 million internet connected wireless light bulbs and lamps will be operational by 2020. These and many other intriguing statistics highlight the importance of Internet powered devices and how market penetration is going to multiply many times over in the next few years.
Jul. 1, 2015 10:30 AM EDT Reads: 2,150
Internet of Things (IoT) will be a hybrid ecosystem of diverse devices and sensors collaborating with operational and enterprise systems to create the next big application. In their session at @ThingsExpo, Bramh Gupta, founder and CEO of robomq.io, and Fred Yatzeck, principal architect leading product development at robomq.io, discussed how choosing the right middleware and integration strategy from the get-go will enable IoT solution developers to adapt and grow with the industry, while at th...
Jul. 1, 2015 09:45 AM EDT Reads: 1,957
The most often asked question post-DevOps introduction is: “How do I get started?” There’s plenty of information on why DevOps is valid and important, but many managers still struggle with simple basics for how to initiate a DevOps program in their business. They struggle with issues related to current organizational inertia, the lack of experience on Continuous Integration/Delivery, understanding where DevOps will affect revenue and budget, etc. In their session at DevOps Summit, JP Morgenthal...
Jul. 1, 2015 09:32 AM EDT Reads: 678