Welcome!

DevOps Journal Authors: Elizabeth White, Yeshim Deniz, Trevor Parsons, Greg Ness, Pat Romanski

Blog Feed Post

Things I heard (and said) at #DevopsSummit

#devops #cloud #sdn      

It was a long and full day for me at Devops Summit. I could fill a week or more with blogs on ideas I both agreed - and of course, disagreed - with from sessions and panels.

But for now, here's a digestible selection. 

Ephemeral Infrastructure

From John Willis (@botchagalupe) session on networking and devops (which is something you'll be hearing more and more about, even if we are calling it something else, like maybe SDN or a part of the more overarching SDDC or even <gasp> cloud):  "servers became ephemeral infrastructure"

This is the descriptor I've been looking for, "ephemeral infrastructure." Whether it's servers or switches, the use of the term "virtual" implies virtualization, a la Hyper-V or VMware. And maybe for servers that's okay, though as we move toward container-based architectures (a la Docker) and into the network with its virtualized (but not virtual machine) form of multi-tenancy, there needed to be something to call it that distinguished it from physical infrastructure without conjuring up images of virtual machines (sorry, pun not intended). John nails it, I think, with the term "ephemeral infrastructure."

The Silos that Lie Beneath the Silos

Problem of #devops is you can't break down IT silos until you first break out of systems silos.

This was my simple observation and I touched on it in my session: infrastructure services aren't islands, they're part of a larger process and there exist dependencies and relationships between them that need to be bridged before we start worrying about bridging IT silos. That latter statement was one I heard multiple times in many different devops sessions said many different ways, though the best was definitely during a presentation by Jeff Sussna (@jeffsussna) discussing the need for empathy in moving forward with successful devops initiatives.

The fact is that we talk about Devops as cultural change and about bridging gaps between dev and ops (two of IT's four silos) but until we can break out of the systems silos that operations has built we're not going to get very far in practical terms. We need to recognize that just as applications have interdependencies and can impact each other in terms of scale, stability and performance, so too can the systems and infrastructure upon which those applications are deployed. And we need to recognize and manage those dependencies as a first step toward bridging other, more significant, gaps between IT groups.

Continuous is the new Cloud

If I had a dollar for every time I heard the phrase "Continuous <delivery, integration, deployment, improvement, <insert IT-related thing here>>" today I'd be flying home first class, let me tell you.

Within devops itself seems to be a variety of sub-categories, if you will, that bring the focus of devops onto a specific IT concern, like deployment, integration and delivery. There are a whole lot of them right now, and the formula seems to be to tack "continuous" onto the front of a traditional IT concern and then it becomes devops.

It's the new cloud, because many of these continuous "things" are not so much emulating cloud, but attempting to achieve the same goals - seamless application deployment through abstraction of infrastructure that enables operationalization. And because it's likely to experience the same hype cycle as cloud, watch out for continuous washing.

SDN and Devops

John Willis did a session on essentially SDN and how its operational aspects are related to devops. While I'm not in agreement with his view on limiting SDN to OpenFlow, the truth is that SDN is still in its nascent phase and it is in fact evolving toward a more devops-oriented approach to operationalizing the network. In that respect, John hit on what's key: network provisioning and management must evolve along with operations if it's going to meet the challenges ahead.

While most enterprises may think they don't need webscale infrastructure and networks, if they're going to take advantage of the Internet of Things, they will. The explosion of applications and services that go along with "things" is going to require a lot more scale and stability in the network, and a devops-like approach is one of the ways in which IT can realize both.

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.

@DevOpsSummit Stories
We are all here because we are sold on the transformative promise of The Cloud. But what good is all of this ephemeral, on-demand infrastructure if your usage doesn't actually improve the agility and speed of your business? How must Operations adapt in order to avoid stifling your Cloud initiative? In his session at DevOps Summit, Damon Edwards, co-founder and managing partner of the DTO Solutions, will highlight the successful organizational, process, and tooling patterns of high-performing companies that have reshaped their Operations to enable the business to get full value from their Clo...
Docker offers a new, lightweight approach to application portability. Applications are shipped using a common container format and managed with a high-level API. Their processes run within isolated namespaces that abstract the operating environment independently of the distribution, versions, network setup, and other details of this environment. This "containerization" has often been nicknamed "the new virtualization." But containers are more than lightweight virtual machines. Beyond their smaller footprint, shorter boot times, and higher consolidation factors, they also bring a lot of new fea...
Software-driven innovation is becoming a primary approach to how businesses create and deliver new value to customers. A survey of 400 business and IT executives by the IBM Institute for Business Value showed businesses that are more effective at software delivery are also more profitable than their peers nearly 70 percent of the time (1). DevOps provides a way for businesses to remain competitive, applying lean and agile principles to software development to speed the delivery of software that meets new market requirements. IBM's new DevOps Innovation Services help address the challenge of s...
The move in recent years to cloud computing services and architectures has added significant pace to the application development and deployment environment. When enterprise IT can spin up large computing instances in just minutes, developers can also design and deploy in small time frames that were unimaginable a few years ago. The consequent move toward lean, agile, and fast development leads to the need for the development and operations sides to work very closely together. Thus, DevOps becomes essential for any ambitious enterprise today.

ARMONK, N.Y., Nov. 20, 2014 /PRNewswire/ --  IBM (NYSE: IBM) today announced that it is bringing a greater level of control, security and flexibility to cloud-based application development and delivery with a single-tenant version of Bluemix, IBM's platform-as-a-service. The new platform enables developers to build ap...

Leysin American School is an exclusive, private boarding school located in Leysin, Switzerland. Leysin selected an OpenStack-powered, private cloud as a service to manage multiple applications and provide development environments for students across the institution. Seeking to meet rigid data sovereignty and data integrity requirements while offering flexible, on-demand cloud resources to users, Leysin identified OpenStack as the clear choice to round out the school's cloud strategy. Additionally, the school sought a partner to provide OpenStack infrastructure deployment and operations expert...
SYS-CON Media announced today that Aruna Ravichandran, VP of Marketing, Application Performance Management and DevOps at CA Technologies, has joined DevOps Journal’s authors. DevOps Journal is focused on this critical enterprise IT topic in the world of cloud computing. DevOps Journal brings valuable information to DevOps professionals who are transforming the way enterprise IT is done. Aruna's inaugural article "Four Essential Cultural Hacks for DevOps Newbies" discusses how to demonstrate the value of DevOps behaviors, tools and processes. She states: "DevOps is not only hot it's the approa...
The 4th International DevOps Summit, co-located with16th International Cloud Expo – being held June 9-11, 2015, at the Javits Center in New York City, NY – announces that its Call for Papers is now 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. Among the proven benefits, DevOps is correlated with 2...
"Our premise is Docker is not enough. That's not a bad thing - we actually love Docker. At ActiveState all our products are based on open source technology and Docker is an up-and-coming piece of open source technology," explained Bart Copeland, President & CEO of ActiveState Software, in this SYS-CON.tv interview at DevOps Summit at Cloud Expo®, held Nov 4-6, 2014, at the Santa Clara Convention Center in Santa Clara, CA.
DevOps Summit 2015 New York, co-located with the 16th International Cloud Expo - to be held June 9-11, 2015, at the Javits Center in New York City, NY - announces that it is now accepting Keynote Proposals. 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 development cycles that produce software that is obsolete at launch. DevOps may be disruptive, but it is essential.
At first glance, it might seem that the goals of DevOps and regulatory compliance are inherently at odds. Whereas much of the buzz around DevOps advocates delivering software at dizzying rates, compliance and security are concerned with proper oversight of the change management process to ensure that the enterprise isn’t opening itself up to potential vulnerabilities. With the tedious amount of rules and regulations that enterprises are subjected to, compliance can end up being a governor on the release process, defeating the potential benefits from adopting DevOps practices.
SYS-CON Media announced today the IBM, which offers the world’s deepest portfolio of technologies and expertise that are transforming the future of work, has launched ad campaigns on SYS-CON’s numerous online magazines such as Cloud Computing Journal, DevOps Journal, Virtualization Journal, and IoT Journal. IBM's campaigns focus on application testing, improving application development processes, common challenges in testing composite applications, continuous testing as part of the DevOps lifecycle, and deploying higher quality software faster through continuous integration testing.
Considered by many as the next step beyond Agile, DevOps has proven to be effective at accelerating development cycles, improving performance, reducing bugs and overall improving the innovation and velocity of development teams. There are a couple ways to look at DevOps: first, DevOps is a development methodology based on continuous integration and continuous delivery supported by set of configuration management tools such as Chef, Puppet, Salt and Ansible. We can also think of DevOps as a simpler set of principles that guide development and deployment practices – automate everything, monitor...
Cloud computing started a technology revolution; now DevOps is driving that revolution forward. By enabling new approaches to service delivery, cloud and DevOps together are delivering even greater speed, agility, and efficiency. No wonder leading innovators are adopting DevOps and cloud together! In his session at DevOps Summit, Andi Mann, Vice President of Strategic Solutions at CA Technologies, explored the synergies in these two approaches, with practical tips, techniques, research data, war stories, case studies, and recommendations on how to: Embrace, source, consume, and expose shared...
Software is eating the world. Companies that were not previously in the technology space now find themselves competing with Google and Amazon on speed of innovation. As the innovation cycle accelerates, companies must embrace rapid and constant change to both applications and their infrastructure, and find a way to deliver speed and agility of development without sacrificing reliability or efficiency of operations. In her Day 2 Keynote DevOps Summit, Victoria Livschitz, CEO of Qubell, discussed how IT organizations can automate just-in-time assembly of application environments - each built fo...
Our expectations for buying all sorts of consumer goods has gone through a radical transformation we now take for granted. Why should we not expect this same level of service from IT businesses? We accept the status quo for how software delivery exists today but would reject it without hesitation if it were applied to pretty much any other online consumer experience. Take pizza delivery as an example. Fifteen years ago ordering a pizza meant trying to choose an item from a grease-stained menu somebody shoved under your door. You'd make a phone call and end up speaking to somebody who sounded ...
AppDynamics is the next-generation application performance management solution that simplifies the management of complex, business-critical apps. No one can stand slow applications - not IT operations and development teams, not the Chief Information Officer, and definitely not end users. With AppDynamics, no one has to tolerate slow performing apps ever again. AppDynamics customers include TiVo, AMICA Insurance, Expedia and StubHub.
Roger: Could you explain for our audience the significance of containerization, and how it differs from virtualization? Ben: Traditional virtualization was created over a decade ago, when applications were long-lived, monolithic, and deployed to a single server. In this world, when the problem to be solved was proliferation of single purpose physical servers – e.g. one server for Microsoft exchange, one server for Mac Print, one server for a custom Unix inventory -- it made sense to turn all of those single-purpose physical servers into single purpose virtual servers. The VM was created, whi...
In his keynote at DevOps Summit, David Tesar, Microsoft Technical Evangelist on Microsoft Azure and DevOps, will discuss how Microsoft teams who have made huge progress with a DevOps transformation effectively utilize operations staff and how challenges were overcome. Regardless of whether you are a startup or a mature enterprise, whether you are using PaaS, Micro Services, or Containerization, walk away with some practical tips where Ops can make a significant impact working with the development teams. Operational teams and functions are increasingly more important as the industry delivers so...
Founded in 1997, ActiveState is a global leader providing software application development and management solutions. The Company's products include: Stackato, a commercially supported Platform-as-a-Service (PaaS) that harnesses open source technologies such as Cloud Foundry and Docker; dynamic language distributions ActivePerl, ActivePython and ActiveTcl; and developer tools such as the popular Komodo Edit and Komodo IDE. Headquartered in Vancouver, Canada, ActiveState is trusted by customers and partners worldwide, across many industries including telecommunications, aerospace, software, fina...
In today's application economy, enterprise organizations realize that it's their applications that are the heart and soul of their business. If their application users have a bad experience, their revenue and reputation are at stake. In his session at 15th Cloud Expo, Anand Akela, Senior Director of Product Marketing for Application Performance Management at CA Technologies, will discuss how a user-centric Application Performance Management solution can help inspire your users with every application transaction.
The recent trends like cloud computing, social, mobile and Internet of Things are forcing enterprises to modernize in order to compete in the competitive globalized markets. However, enterprises are approaching newer technologies with a more silo-ed way, gaining only sub optimal benefits. The Modern Enterprise model is presented as a newer way to think of enterprise IT, which takes a more holistic approach to embracing modern technologies. This model makes use of Composable Enterprise framework put forward by Jonathan Murray of WMG.
The impact of DevOps in the cloud era is potentially profound. DevOps helps businesses deliver new features continuously, reduce cycle time and achieve sustained innovation by applying agile and lean principles to assist all stakeholders in an organization that develop, operate, or benefit from the business’ lifecycle. In his session at DevOps Summit, Prashanth Chandrasekar, General Manager at Rackspace, will exam whether / how companies can work with external DevOps specialists to achieve "DevOps elasticity" and DevOps expertise at scale while internally focusing on writing code / developme...
SYS-CON Events announced today that Zentera Systems, an industry visionary delivering hybrid-cloud management solutions, will exhibit at DevOps Summit Silicon Valley, which will take place on November 4–6, 2014, at the Santa Clara Convention Center in Santa Clara, CA. Zentera Systems, Inc.™ is a Silicon Valley based private company, providing a Cloud Federation Platform (CFP) built on a virtualization architecture with patent-pending technology to address virtual network, cloud firewall, data protection and transport automation within and across cloud domains. Zentera is solving the security ...
Enthusiasm for the Internet of Things has reached an all-time high. In 2013 alone, venture capitalists spent more than $1 billion dollars investing in the IoT space. With “smart” appliances and devices, IoT covers wearable smart devices, cloud services to hardware companies. Nest, a Google company, detects temperatures inside homes and automatically adjusts it by tracking its user’s habit. These technologies are quickly developing and with it come challenges such as bridging infrastructure gaps, abiding by privacy concerns and making the concept a reality. These challenges can’t be addressed w...