|By Neil Abogado||
|June 24, 2014 10:00 AM EDT||
With the growing number of applications in use in today's enterprises, you as a network administrator are surely noticing some new challenges. Many IT professionals responsible for supporting applications in data center and cloud environments continue to see growth in the number of applications being deployed and upgraded, which often goes hand-in-hand with data center consolidation, while IT budgets either remain stagnant or are reduced year-over-year. In other words, the adage remains: do more with less.
The good news is that changes with application delivery, one of the most critical services in the data center, can help enterprises overcome roadblocks to application and business performance and address the application and budget challenges that so many now face. By adopting a virtual application delivery controller environment, or ADC-as-a-Service (ADCaaS), location-independent computing can be cost-effective and help deliver flawless application performance.
Doing More with Less
IT budgets are essentially stationary. Recently, the Enterprise Strategy Group (ESG) reported that a majority of the enterprises that they surveyed expected flat to reduced IT budgets year-over-year. As such, obtaining spending approval for modern data center technologies to support an increase in applications can be a challenge, but ESG also found that demonstrating a project's strong ROI is the most effective way to get that approval.
Despite static budgets, enterprise organizations are looking increasingly more like service providers in the transition to modern environments. With requirements for greater flexibility, agility and efficiency, IT delivers services to different business units in multi-tenant environments, leveraging cloud services when necessary. The ESG report indicated that the number of applications that IT organizations support will increase year over year in more than 84 percent of enterprise accounts, and that the average enterprise should also expect to upgrade between 11-25 existing applications over the next year.
Given the fact that a strong ROI is the number one way to get the necessary spend approval for new projects, if application-focused technologies can reduce CAPEX and OPEX costs, deliver a short ROI and maintain the same or better SLAs for application services, IT administrators will be in a better position to meet their applications demands while complying with a flat budget.
The Need for ADC
The Application Delivery Controller (ADC) is one of the key technologies for application delivery infrastructure. ADCs are used to help scale, improve availability, secure and optimize applications.
Virtual ADCs allow customers to dynamically deploy an ADC per application through ADCaaS. With ADCaaS, users can quickly spin the ADC up or down for a scalable, secure and elastic delivery of enterprise, cloud and e-commerce applications. It can also control and optimize end-user services by inspecting, transforming, prioritizing and distributing application traffic across environments, from physical and virtual data centers to public and hybrid clouds.
ADCaaS is beginning to gain momentum as enterprises move to virtual, cloud and software-defined data centers. ESG spoke with enterprise and service provider IT organizations and found that new technologies are required in the ADC space. A software-based, cloud-ready, highly automated ADCaaS approach can enable organizations to demonstrate the necessary ROI while significantly improving business processes.
Moving Toward ADCaaS
For enterprises ready to work toward a modern data center environment in the face of greater demands for applications, agility and flexibility, the following considerations may be helpful.
Provision Faster: The time taken to deploy an application can be heavily impacted by the time required to provision the application delivery infrastructure. ADCaaS can typically reduce the amount of time to provision this infrastructure by an order of magnitude, resulting in the ability to spin up new services in about 30 to 60 seconds compared with those with legacy ADCs that would report times in the two to six hour range.
Rapidly Move from Test and Development to Production: Many legacy ADC users find that the test and development environment does not match the production environment, which means a longer transition time from test and development to production. ADCaaS users typically can easily support test and development with all the capabilities of the production environment and deliver those services more quickly, which can translate to faster time to market.
Accelerate The Time to Value: Purchasing and deploying legacy ADCs can delay ROI by several months. Meanwhile, ADCaaS customers can download the software, type in the license key and be operational in a matter of hours. In addition, ADCaaS can be easier to use than legacy ADCs, which is useful for consolidated data centers that are large but must remain agile. Easy-to-understand interfaces mean that in some cases even less-skilled staff can configure and provision services.
Rapidly Scale the Environment: By leveraging a pay-as-go licensing model and the ability to deploy solutions in the cloud (IaaS), ADCaaS-enabled organizations are able to rapidly scale to meet demand while only paying for what they use. ADCaaS environments eliminate the time-consuming steps required by the physical domain, and eliminate the need to purchase and wait for additional appliances when more capacity is needed. Scaling an environment back down also happens faster with a virtual appliance, which is especially useful in test and development environments with constantly changing requirements.
Burst to the Cloud: As a virtual appliance or software-based solution, ADCaaS instances are easily deployed in IaaS environments, and many cloud providers either offer solutions by the hour/month or have bring your own license (BYOL) options in place. Enterprises can significantly lower CAPEX and OPEX costs by bursting to the cloud as well because a pay-as-you-go model eliminates the need to overprovision physical devices and pay maintenance fees for devices not always in use.
Traditional ADCs cannot inherently scale efficiently and burst to the cloud; it is clear that new, agile, software-based technologies are needed to support the demands of modern data centers. Enterprises that achieve this vision can experience location-independent computing, turn distance and location into a competitive advantage, and provide IT the flexibility to host applications and data in optimal locations while delivering flawless application performance and the best user experience.
1. ESG "ESG: ROI Benefits from Automating Application Delivery Solutions" by Bob Laliberte, Sr. Analyst, November 2013.
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.
Jan. 18, 2017 11:15 PM EST Reads: 4,440
The security needs of IoT environments require a strong, proven approach to maintain security, trust and privacy in their ecosystem. Assurance and protection of device identity, secure data encryption and authentication are the key security challenges organizations are trying to address when integrating IoT devices. This holds true for IoT applications in a wide range of industries, for example, healthcare, consumer devices, and manufacturing. In his session at @ThingsExpo, Lancen LaChance, vic...
Jan. 18, 2017 09:45 PM EST Reads: 6,497
Big Data, cloud, analytics, contextual information, wearable tech, sensors, mobility, and WebRTC: together, these advances have created a perfect storm of technologies that are disrupting and transforming classic communications models and ecosystems. In his session at @ThingsExpo, Erik Perotti, Senior Manager of New Ventures on Plantronics’ Innovation team, provided an overview of this technological shift, including associated business and consumer communications impacts, and opportunities it m...
Jan. 18, 2017 09:30 PM EST Reads: 5,730
WebRTC has had a real tough three or four years, and so have those working with it. Only a few short years ago, the development world were excited about WebRTC and proclaiming how awesome it was. You might have played with the technology a couple of years ago, only to find the extra infrastructure requirements were painful to implement and poorly documented. This probably left a bitter taste in your mouth, especially when things went wrong.
Jan. 18, 2017 09:30 PM EST Reads: 7,614
In their general session at 16th Cloud Expo, Michael Piccininni, Global Account Manager - Cloud SP at EMC Corporation, and Mike Dietze, Regional Director at Windstream Hosted Solutions, reviewed next generation cloud services, including the Windstream-EMC Tier Storage solutions, and discussed how to increase efficiencies, improve service delivery and enhance corporate cloud solution development. Michael Piccininni is Global Account Manager – Cloud SP at EMC Corporation. He has been engaged in t...
Jan. 18, 2017 08:15 PM EST Reads: 4,844
You have great SaaS business app ideas. You want to turn your idea quickly into a functional and engaging proof of concept. You need to be able to modify it to meet customers' needs, and you need to deliver a complete and secure SaaS application. How could you achieve all the above and yet avoid unforeseen IT requirements that add unnecessary cost and complexity? You also want your app to be responsive in any device at any time. In his session at 19th Cloud Expo, Mark Allen, General Manager of...
Jan. 18, 2017 07:30 PM EST Reads: 3,143
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, discussed the importance of WebRTC and how it enables companies to focus o...
Jan. 18, 2017 06:15 PM EST Reads: 4,191
Big Data engines are powering a lot of service businesses right now. Data is collected from users from wearable technologies, web behaviors, purchase behavior as well as several arbitrary data points we’d never think of. The demand for faster and bigger engines to crunch and serve up the data to services is growing exponentially. You see a LOT of correlation between “Cloud” and “Big Data” but on Big Data and “Hybrid,” where hybrid hosting is the sanest approach to the Big Data Infrastructure pro...
Jan. 18, 2017 05:30 PM EST Reads: 4,880
All organizations that did not originate this moment have a pre-existing culture as well as legacy technology and processes that can be more or less amenable to DevOps implementation. That organizational culture is influenced by the personalities and management styles of Executive Management, the wider culture in which the organization is situated, and the personalities of key team members at all levels of the organization. This culture and entrenched interests usually throw a wrench in the work...
Jan. 18, 2017 05:00 PM EST Reads: 1,164
Hardware virtualization and cloud computing allowed us to increase resource utilization and increase our flexibility to respond to business demand. Docker Containers are the next quantum leap - Are they?! Databases always represented an additional set of challenges unique to running workloads requiring a maximum of I/O, network, CPU resources combined with data locality.
Jan. 18, 2017 05:00 PM EST Reads: 305
In his General Session at 16th Cloud Expo, David Shacochis, host of The Hybrid IT Files podcast and Vice President at CenturyLink, investigated three key trends of the “gigabit economy" though the story of a Fortune 500 communications company in transformation. Narrating how multi-modal hybrid IT, service automation, and agile delivery all intersect, he will cover the role of storytelling and empathy in achieving strategic alignment between the enterprise and its information technology.
Jan. 18, 2017 04:45 PM EST Reads: 4,588
In his General Session at DevOps Summit, Asaf Yigal, Co-Founder & VP of Product at Logz.io, will explore the value of Kibana 4 for log analysis and will give a real live, hands-on tutorial on how to set up Kibana 4 and get the most out of Apache log files. He will examine three use cases: IT operations, business intelligence, and security and compliance. This is a hands-on session that will require participants to bring their own laptops, and we will provide the rest.
Jan. 18, 2017 04:45 PM EST Reads: 4,885
"We're bringing out a new application monitoring system to the DevOps space. It manages large enterprise applications that are distributed throughout a node in many enterprises and we manage them as one collective," explained Kevin Barnes, President of eCube Systems, in this SYS-CON.tv interview at DevOps at 18th Cloud Expo, held June 7-9, 2016, at the Javits Center in New York City, NY.
Jan. 18, 2017 04:45 PM EST Reads: 5,373
Buzzword alert: Microservices and IoT at a DevOps conference? What could possibly go wrong? In this Power Panel at DevOps Summit, moderated by Jason Bloomberg, the leading expert on architecting agility for the enterprise and president of Intellyx, panelists peeled away the buzz and discuss the important architectural principles behind implementing IoT solutions for the enterprise. As remote IoT devices and sensors become increasingly intelligent, they become part of our distributed cloud enviro...
Jan. 18, 2017 04:30 PM EST Reads: 4,786
With major technology companies and startups seriously embracing IoT strategies, now is the perfect time to attend @ThingsExpo 2016 in New York. Learn what is going on, contribute to the discussions, and ensure that your enterprise is as "IoT-Ready" as it can be! Internet of @ThingsExpo, taking place June 6-8, 2017, at the Javits Center in New York City, New York, is co-located with 20th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry p...
Jan. 18, 2017 03:30 PM EST Reads: 3,686