Welcome!

Microservices Expo Authors: Sematext Blog, Elizabeth White, Lori MacVittie, Liz McMillan, Craig Lowell

Related Topics: Microservices Expo, Java IoT, Microsoft Cloud, Containers Expo Blog, Agile Computing, Apache

Microservices Expo: Blog Feed Post

The Game of Musical (ADC) Chairs

Now things are starting to get interesting…

Nearly everyone has played musical chairs – as a child if not as an adult with a child. When that music stops there's a desperate scrambling to pair up with a chair lest you end up sitting on the sidelines watching the game while others continue to play until finally, one stands alone. The ADC market has recently been a lot like a game of musical chairs, with players scrambling every few months for a chair upon which they can plant themselves and stay in the game.

clip_image001While many of the players in adjacent markets –storage, WAN optimization, switching – have been scrambling for chairs for months, it is only today, when the big kids have joined the game, that folks are really starting to pay attention. While a deepening Cisco-Citrix partnership is certainly worthy of such attention, what's likely to be missed in the distraction caused by such an announcement is that the ADC has become such a critical component in data center and cloud architectures that it would leave would-be and has-been players scrambling for an ADC chair so they can stay in the game.

ADCs have become critical to architectures because of the strategic position they maintain: they are the point through which all incoming application and service traffic flows. They are the pivotal platform upon which identity and access management, security, and cloud integration heavily rely. And with application and device growth continuing unabated as well as a growing trend toward offering not only applications but APIs, the clip_image002incoming flows that must be secured, managed, directed, and optimized are only going to increase in the future.

F5 has been firmly attached to a chair for the past 16 years, providing market leading application and context-aware infrastructure that improves the delivery and security of applications, services, and APIs, irrespective of location or device.

That has made the past three months particularly exciting for us (and that is the corporate "us") as the market has continued to be shaken up by a variety of events. The lawsuit between A10 and Brocade was particularly noteworthy, putting a damper on A10's ability to not only continue its evolution but to compete in the market. Cisco's "we're out, we're not, well, maybe we are" message regarding its ACE product line shook things up again, and was both surprising and yet not surprising. After all, for those of us who've been keeping score, ACE was the third attempt from Cisco at grabbing an ADC chair. Its track record in the ADC game hasn't been all that inspiring.

Unlike Brocade and Riverbed, players in peripherally related games who've recognized the critical nature of an ADC and jumped into the market through acquisition (Brocade with Foundry, Riverbed with Zeus), Cisco is now trying a new tactic to stay in a game it recognizes as critical: a deeper more integrated relationship with Citrix.

It would be foolish to assume that either party is a big winner in forging such a relationship. Citrix is struggling simply to maintain Netscaler. Revised market share figures for CYQ1 show a player struggling to prop Netscaler up and doing so primarily through VDI and XenApp opportunities, opportunities that are becoming more and more difficult to execute on for Citrix. This is particularly true for customers moving to dual-vendor strategies in their virtualization infrastructure. Strategies that require an ADC capable of providing feature parity across virtual environments in addition to the speeds and feeds required to support a heterogeneous environment. Strategies that include solutions capable of addressing operational complexity; that enable cloud and software defined data centers with a strong, integrated and programmable platform.

While Microsoft applications and Apache continue to be the applications BIG-IP is most often tasked with delivering, virtualization is growing rapidly and Citrix XenApp on BIG-IP is no exception. In fact we've seen an almost 200% growth of Citrix XenApp on BIG-IP from Q2 to Q3 (FY12), owing to BIG-IP's strength and experience in not just delivery optimization and the ability to solve core architectural challenges associated with VDI, but also compelling security and performance capabilities coupled with integration with orchestration and automation platforms driving provisioning and management of virtualization across desktop and server infrastructure.

Citrix's announcement makes much of a lot of integration that is forthcoming, of ecosystems and ongoing development. Yet Cisco has made such announcements in the past, and it leaves one curious as to why it would put so many resources toward integrating Citrix when it could have done so at any time with its own solution. Integration via partnerships is a much more difficult and lengthy task to undertake than that of integration with one's own products, for which one has complete control over source code and entry points.

If you think about it, Cisco is asking the market to believe that it will be successful with a partner where it has been unsuccessful with its own products. What we have is a vendor struggling to sell its ADC solution asking for help from a vendor who is struggling to sell its own ADC solution.

It's a great vision, don't get me wrong; one that sounds as magically delicious as AON. But it's a vision that relies on integration and development efforts, which requires resources; resources that if Cisco has them could have been put toward ACE and integration, but either do not exist or do not align with Cisco priorities. It's a vision that puts Citrix's CloudStack at the center of a combined cloud strategy that conflicts with other efforts, such as the recent release of Cisco's own version of OpenStack which, of course, is heavily supported by competing virtualization partner, VMware.

In the game of musical ADC chairs, only one player has remained consistently instep with the beat of the market drum: and that player is F5.

Read the original blog entry...

More Stories By Lori MacVittie

Lori MacVittie is responsible for education and evangelism of application services available across F5’s entire product suite. Her role includes authorship of technical materials and participation in a number of community-based forums and industry standards organizations, among other efforts. MacVittie has extensive programming experience as an application architect, as well as network and systems development and administration expertise. Prior to joining F5, MacVittie was an award-winning Senior Technology Editor at Network Computing Magazine, where she conducted product research and evaluation focused on integration with application and network architectures, and authored articles on a variety of topics aimed at IT professionals. Her most recent area of focus included SOA-related products and architectures. She holds a B.S. in Information and Computing Science from the University of Wisconsin at Green Bay, and an M.S. in Computer Science from Nova Southeastern University.

@MicroservicesExpo Stories
Monitoring of Docker environments is challenging. Why? Because each container typically runs a single process, has its own environment, utilizes virtual networks, or has various methods of managing storage. Traditional monitoring solutions take metrics from each server and applications they run. These servers and applications running on them are typically very static, with very long uptimes. Docker deployments are different: a set of containers may run many applications, all sharing the resource...
SYS-CON Events announced today that Isomorphic Software will exhibit at DevOps Summit at 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Isomorphic Software provides the SmartClient HTML5/AJAX platform, the most advanced technology for building rich, cutting-edge enterprise web applications for desktop and mobile. SmartClient combines the productivity and performance of traditional desktop software with the simp...
Sharding has become a popular means of achieving scalability in application architectures in which read/write data separation is not only possible, but desirable to achieve new heights of concurrency. The premise is that by splitting up read and write duties, it is possible to get better overall performance at the cost of a slight delay in consistency. That is, it takes a bit of time to replicate changes initiated by a "write" to the read-only master database. It's eventually consistent, and it'...
With so much going on in this space you could be forgiven for thinking you were always working with yesterday’s technologies. So much change, so quickly. What do you do if you have to build a solution from the ground up that is expected to live in the field for at least 5-10 years? This is the challenge we faced when we looked to refresh our existing 10-year-old custom hardware stack to measure the fullness of trash cans and compactors.
The emerging Internet of Everything creates tremendous new opportunities for customer engagement and business model innovation. However, enterprises must overcome a number of critical challenges to bring these new solutions to market. In his session at @ThingsExpo, Michael Martin, CTO/CIO at nfrastructure, outlined these key challenges and recommended approaches for overcoming them to achieve speed and agility in the design, development and implementation of Internet of Everything solutions wi...
A company’s collection of online systems is like a delicate ecosystem – all components must integrate with and complement each other, and one single malfunction in any of them can bring the entire system to a screeching halt. That’s why, when monitoring and analyzing the health of your online systems, you need a broad arsenal of different tools for your different needs. In addition to a wide-angle lens that provides a snapshot of the overall health of your system, you must also have precise, ...
It's been a busy time for tech's ongoing infatuation with containers. Amazon just announced EC2 Container Registry to simply container management. The new Azure container service taps into Microsoft's partnership with Docker and Mesosphere. You know when there's a standard for containers on the table there's money on the table, too. Everyone is talking containers because they reduce a ton of development-related challenges and make it much easier to move across production and testing environm...
Node.js and io.js are increasingly being used to run JavaScript on the server side for many types of applications, such as websites, real-time messaging and controllers for small devices with limited resources. For DevOps it is crucial to monitor the whole application stack and Node.js is rapidly becoming an important part of the stack in many organizations. Sematext has historically had a strong support for monitoring big data applications such as Elastic (aka Elasticsearch), Cassandra, Solr, S...
DevOps at Cloud Expo, taking place Nov 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 19th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The widespread success of cloud computing is driving the DevOps revolution in enterprise IT. Now as never before, development teams must communicate and collaborate in a dynamic, 24/7/365 environment. There is no time to wait for long dev...
There's a lot of things we do to improve the performance of web and mobile applications. We use caching. We use compression. We offload security (SSL and TLS) to a proxy with greater compute capacity. We apply image optimization and minification to content. We do all that because performance is king. Failure to perform can be, for many businesses, equivalent to an outage with increased abandonment rates and angry customers taking to the Internet to express their extreme displeasure.
Right off the bat, Newman advises that we should "think of microservices as a specific approach for SOA in the same way that XP or Scrum are specific approaches for Agile Software development". These analogies are very interesting because my expectation was that microservices is a pattern. So I might infer that microservices is a set of process techniques as opposed to an architectural approach. Yet in the book, Newman clearly includes some elements of concept model and architecture as well as p...
SYS-CON Events announced today that 910Telecom will exhibit at the 19th International Cloud Expo, which will take place on November 1–3, 2016, at the Santa Clara Convention Center in Santa Clara, CA. Housed in the classic Denver Gas & Electric Building, 910 15th St., 910Telecom is a carrier-neutral telecom hotel located in the heart of Denver. Adjacent to CenturyLink, AT&T, and Denver Main, 910Telecom offers connectivity to all major carriers, Internet service providers, Internet backbones and ...
This complete kit provides a proven process and customizable documents that will help you evaluate rapid application delivery platforms and select the ideal partner for building mobile and web apps for your organization.
DevOps at Cloud Expo – being held November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA – announces that its Call for Papers is open. Born out of proven success in agile development, cloud computing, and process automation, DevOps is a macro trend you cannot afford to miss. From showcase success stories from early adopters and web-scale businesses, DevOps is expanding to organizations of all sizes, including the world's largest enterprises – and delivering real results. Am...

Modern organizations face great challenges as they embrace innovation and integrate new tools and services. They begin to mature and move away from the complacency of maintaining traditional technologies and systems that only solve individual, siloed problems and work “well enough.” In order to build...

The post Gearing up for Digital Transformation appeared first on Aug. 29, 2016 04:30 PM EDT  Reads: 1,658

Internet of @ThingsExpo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, is co-located with 19th Cloud Expo and will feature technical sessions from a rock star conference faculty and the leading industry players in the world. The Internet of Things (IoT) is the most profound change in personal and enterprise IT since the creation of the Worldwide Web more than 20 years ago. All major researchers estimate there will be tens of billions devices - comp...
As the world moves toward more DevOps and Microservices, application deployment to the cloud ought to become a lot simpler. The Microservices architecture, which is the basis of many new age distributed systems such as OpenStack, NetFlix and so on, is at the heart of Cloud Foundry - a complete developer-oriented Platform as a Service (PaaS) that is IaaS agnostic and supports vCloud, OpenStack and AWS. Serverless computing is revolutionizing computing. In his session at 19th Cloud Expo, Raghav...
19th Cloud Expo, taking place November 1-3, 2016, at the Santa Clara Convention Center in Santa Clara, CA, will feature technical sessions from a rock star conference faculty and the leading industry players in the world. Cloud computing is now being embraced by a majority of enterprises of all sizes. Yesterday's debate about public vs. private has transformed into the reality of hybrid cloud: a recent survey shows that 74% of enterprises have a hybrid cloud strategy. Meanwhile, 94% of enterpri...
The following fictional case study is a composite of actual horror stories I’ve heard over the years. Unfortunately, this scenario often occurs when in-house integration teams take on the complexities of DevOps and ALM integration with an enterprise service bus (ESB) or custom integration. It is written from the perspective of an enterprise architect tasked with leading an organization’s effort to adopt Agile to become more competitive. The company has turned to Scaled Agile Framework (SAFe) as ...

Let's just nip the conflation of these terms in the bud, shall we?

"MIcro" is big these days. Both microservices and microsegmentation are having and will continue to have an impact on data center architecture, but not necessarily for the same reasons. There's a growing trend in which folks - particularly those with a network background - conflate the two and use them to mean the same thing.

They are not.

One is about the application. The other, the network. T...