|By Srinivasan Sundara Rajan||
|January 20, 2011 10:15 AM EST||
Auto Scaling Windows Azure
My last article on comparing Dynamic Scaling Features between Windows Azure vs Amazon EC2 mentioned that Both EC2 and Azure provide an auto scaling feature. While EC2 provides a backbone and framework for auto scaling, Azure provides an API that can be extended. We are already seeing several third-party providers delivering tools for Azure auto scaling.
One such third-party auto scaling product company, Paraleap Technologies, has recently released a product called AzureWatch that provides a SaaS-based approach to scale the Windows Azure compute roles. Some of the observations about the product are mentioned below. The company also provides a free 14-day trial of the product whereby some of the facts can be ascertained in a live situation.
The following aspects of the product were observed, based on the technical documentation available with the product vendor.
The core of the Azurewatch data collection and aggregation and decision-making process is available as a SaaS-based solution in the form of Azure Watch Service. The AzureWatch Service aggregates and analyzes performance metrics and matches these metrics against user-defined rules on a regular and configurable basis. When a rule produces a "hit," a scaling action occurs.
However, there are some glue or controlling components installed on the ‘On Premise' systems in the form of the AzureWatch Monitor and Control Panel. The Monitor is responsible for sending raw metrics to SaaS-based systems and executing scaling actions. The Control Panel is a simple but powerful configuration and monitoring utility that allows you to configure custom rules and to monitor your instances.
This approach is useful, because much of the overhead of the Data Storage and maintenance of the metrics data is kept away from the enterprises and only a lightweight component in the form of the AzureWatch Monitor and Control Panel needs to be installed ‘On Premise.'
The following diagram, courtesy of vendor, explains the solution.
Rules Engine-Based Interface
As we have seen, Auto Scaling is typically handled by the Pro Active Monitoring, which is done by the AzureWatch Monitor coupled with the analysis and the metrics gathered by the AzureWatch Service. Finally the scaling action is taken based on the rules configured using an easy-to-use GUI tool.
For each of the roles as part of your Azure subscription, Azurewatch provides simple predefined rules that can be tailored further. The two sample rules offered are simple rules that rely upon calculating a 60-minute average CPU usage across all instances within a Role. The Rule Edit screen is simple yet powerful. You can specify what formula needs to be evaluated, what happens when the evaluation returns TRUE, and what time of day should evaluation be restricted to.
Dashboards & Reports
The success of the monitoring tools are measured by the nature of the dashboards and reports, as the metrics data in the raw form is very difficult to understand. Dashboards in AzureWatch provide the following information.
- Instance Count
- Instance History
- Metrics Display based on Windows Counters
Like traditional data center-based monitoring tools, AzureWatch has built in notification capabilities so that emails are sent based on scaling conditions that happen. AzureWatch can track active/unresponsive/other instance counts for you. You can create rules that either trigger scaling actions or notification emails based upon conditions that rely on instance counts.
Nice to Have
Currently the metrics watch service needs to be carefully watched, and metrics can get stale if the service stopped for some reason. It would be nice to have more ways to avoid the metrics getting stale.
If new packages are installed, they may get missed from monitoring if the instructions are not followed.
If there are options to manually set the Metrics for some special reasons that may provide more control. It's similar to the way in which Oracle and other databases handle Stale statistics.
Over all AzureWatch and similar third-party tools will make the Cloud Deployments really fruitful because they're meant to improve the core tenant of the Cloud-based deployment, namely the elasticity and dynamic scaling.
SYS-CON Events announced today that EastBanc Technologies will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. EastBanc Technologies has been working at the frontier of technology since 1999. Today, the firm provides full-lifecycle software development delivering flexible technology solutions that seamlessly integrate with existing systems – whether on premise or cloud. EastBanc Technologies partners with p...
May. 30, 2016 09:00 PM EDT Reads: 2,446
SYS-CON Events announced today that ContentMX, the marketing technology and services company with a singular mission to increase engagement and drive more conversations for enterprise, channel and SMB technology marketers, has been named “Sponsor & Exhibitor Lounge Sponsor” of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2016, at the Javits Center in New York City, New York. “CloudExpo is a great opportunity to start a conversation with new prospects, but what happens after the...
May. 30, 2016 06:45 PM EDT Reads: 1,439
WebRTC is bringing significant change to the communications landscape that will bridge the worlds of web and telephony, making the Internet the new standard for communications. Cloud9 took the road less traveled and used WebRTC to create a downloadable enterprise-grade communications platform that is changing the communication dynamic in the financial sector. In his session at @ThingsExpo, Leo Papadopoulos, CTO of Cloud9, will discuss the importance of WebRTC and how it enables companies to fo...
May. 30, 2016 04:30 PM EDT Reads: 2,636
The IoT is changing the way enterprises conduct business. In his session at @ThingsExpo, Eric Hoffman, Vice President at EastBanc Technologies, discuss how businesses can gain an edge over competitors by empowering consumers to take control through IoT. We'll cite examples such as a Washington, D.C.-based sports club that leveraged IoT and the cloud to develop a comprehensive booking system. He'll also highlight how IoT can revitalize and restore outdated business models, making them profitable...
May. 30, 2016 02:00 PM EDT Reads: 3,082
SYS-CON Events announced today that MangoApps will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. MangoApps provides modern company intranets and team collaboration software, allowing workers to stay connected and productive from anywhere in the world and from any device. For more information, please visit https://www.mangoapps.com/.
May. 30, 2016 01:30 PM EDT Reads: 1,149
SYS-CON Events announced today the How to Create Angular 2 Clients for the Cloud Workshop, being held June 7, 2016, in conjunction with 18th Cloud Expo | @ThingsExpo, at the Javits Center in New York, NY. Angular 2 is a complete re-write of the popular framework AngularJS. Programming in Angular 2 is greatly simplified. Now it’s a component-based well-performing framework. The immersive one-day workshop led by Yakov Fain, a Java Champion and a co-founder of the IT consultancy Farata Systems and...
May. 30, 2016 12:00 PM EDT Reads: 4,124
What a difference a year makes. Organizations aren’t just talking about IoT possibilities, it is now baked into their core business strategy. With IoT, billions of devices generating data from different companies on different networks around the globe need to interact. From efficiency to better customer insights to completely new business models, IoT will turn traditional business models upside down. In the new customer-centric age, the key to success is delivering critical services and apps wit...
May. 30, 2016 11:15 AM EDT Reads: 1,358
Join us at Cloud Expo | @ThingsExpo 2016 – June 7-9 at the Javits Center in New York City and November 1-3 at the Santa Clara Convention Center in Santa Clara, CA – and deliver your unique message in a way that is striking and unforgettable by taking advantage of SYS-CON's unmatched high-impact, result-driven event / media packages.
May. 30, 2016 11:00 AM EDT Reads: 2,592
In his keynote at 18th Cloud Expo, Andrew Keys, Co-Founder of ConsenSys Enterprise, will provide an overview of the evolution of the Internet and the Database and the future of their combination – the Blockchain. Andrew Keys is Co-Founder of ConsenSys Enterprise. He comes to ConsenSys Enterprise with capital markets, technology and entrepreneurial experience. Previously, he worked for UBS investment bank in equities analysis. Later, he was responsible for the creation and distribution of life ...
May. 30, 2016 10:45 AM EDT Reads: 2,082
SYS-CON Events announced today that BMC Software has been named "Siver Sponsor" of SYS-CON's 18th Cloud Expo, which will take place on June 7-9, 2015 at the Javits Center in New York, New York. BMC is a global leader in innovative software solutions that help businesses transform into digital enterprises for the ultimate competitive advantage. BMC Digital Enterprise Management is a set of innovative IT solutions designed to make digital business fast, seamless, and optimized from mainframe to mo...
May. 30, 2016 09:15 AM EDT Reads: 2,404
SYS-CON Events announced today that MobiDev will exhibit at SYS-CON's 18th International Cloud Expo®, which will take place on June 7-9, 2016, at the Javits Center in New York City, NY. MobiDev is a software company that develops and delivers turn-key mobile apps, websites, web services, and complex software systems for startups and enterprises. Since 2009 it has grown from a small group of passionate engineers and business managers to a full-scale mobile software company with over 200 develope...
May. 30, 2016 09:15 AM EDT Reads: 2,865
As cloud and storage projections continue to rise, the number of organizations moving to the cloud is escalating and it is clear cloud storage is here to stay. However, is it secure? Data is the lifeblood for government entities, countries, cloud service providers and enterprises alike and losing or exposing that data can have disastrous results. There are new concepts for data storage on the horizon that will deliver secure solutions for storing and moving sensitive data around the world. ...
May. 30, 2016 09:00 AM EDT Reads: 1,468
SoftLayer operates a global cloud infrastructure platform built for Internet scale. With a global footprint of data centers and network points of presence, SoftLayer provides infrastructure as a service to leading-edge customers ranging from Web startups to global enterprises. SoftLayer's modular architecture, full-featured API, and sophisticated automation provide unparalleled performance and control. Its flexible unified platform seamlessly spans physical and virtual devices linked via a world...
May. 30, 2016 08:00 AM EDT Reads: 2,412
Companies can harness IoT and predictive analytics to sustain business continuity; predict and manage site performance during emergencies; minimize expensive reactive maintenance; and forecast equipment and maintenance budgets and expenditures. Providing cost-effective, uninterrupted service is challenging, particularly for organizations with geographically dispersed operations.
May. 30, 2016 07:00 AM EDT Reads: 2,305
The IoTs will challenge the status quo of how IT and development organizations operate. Or will it? Certainly the fog layer of IoT requires special insights about data ontology, security and transactional integrity. But the developmental challenges are the same: People, Process and Platform. In his session at @ThingsExpo, Craig Sproule, CEO of Metavine, will demonstrate how to move beyond today's coding paradigm and share the must-have mindsets for removing complexity from the development proc...
May. 30, 2016 06:00 AM EDT Reads: 2,024
SYS-CON Events announced today TechTarget has been named “Media Sponsor” of SYS-CON's 18th International Cloud Expo, which will take place on June 7–9, 2016, at the Javits Center in New York City, NY, and the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. TechTarget is the Web’s leading destination for serious technology buyers researching and making enterprise technology decisions. Its extensive global networ...
May. 30, 2016 05:30 AM EDT Reads: 3,324
SYS-CON Events announced today that Commvault, a global leader in enterprise data protection and information management, has been named “Bronze Sponsor” of SYS-CON's 18th International Cloud Expo, which will take place on June 7–9, 2016, at the Javits Center in New York City, NY, and the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Commvault is a leading provider of data protection and information management...
May. 30, 2016 04:45 AM EDT Reads: 3,357
The essence of data analysis involves setting up data pipelines that consist of several operations that are chained together – starting from data collection, data quality checks, data integration, data analysis and data visualization (including the setting up of interaction paths in that visualization). In our opinion, the challenges stem from the technology diversity at each stage of the data pipeline as well as the lack of process around the analysis.
May. 30, 2016 03:15 AM EDT Reads: 1,558
Designing IoT applications is complex, but deploying them in a scalable fashion is even more complex. A scalable, API first IaaS cloud is a good start, but in order to understand the various components specific to deploying IoT applications, one needs to understand the architecture of these applications and figure out how to scale these components independently. In his session at @ThingsExpo, Nara Rajagopalan is CEO of Accelerite, will discuss the fundamental architecture of IoT applications, ...
May. 30, 2016 03:00 AM EDT Reads: 1,411
A strange thing is happening along the way to the Internet of Things, namely far too many devices to work with and manage. It has become clear that we'll need much higher efficiency user experiences that can allow us to more easily and scalably work with the thousands of devices that will soon be in each of our lives. Enter the conversational interface revolution, combining bots we can literally talk with, gesture to, and even direct with our thoughts, with embedded artificial intelligence, wh...
May. 30, 2016 03:00 AM EDT Reads: 2,104