Welcome!

@DevOpsSummit Authors: Liz McMillan, Elizabeth White, Pat Romanski, Yeshim Deniz, Amit Gupta

Blog Feed Post

Automation: More than saving keystrokes

It wasn’t that long ago that networking talk was all about the cost of equipment. With CapEx as the primary pain point, everyone was talking about merchant vs. custom silicon, with the primary argument being that a move to common components would provide margin relief in what has to be the most margin-sensitive industry in tech.

Now, with the whole world seemingly converged on a narrow set of silicon (congratulations, Broadcom), the conversation has been shifting. It started with a subtle expansion of the cost argument to include more than just CapEx. OpEx has always been around, but it is getting more play of late in marketing circles. And the OpEx argument itself is becoming more fully fleshed out. Where companies used to tout the easily measured stuff like rack space, power, and cooling, increasingly the discussion floats over into the more operational aspects of managing a network.

We are at the point now that automation is the new god to which we all must pay homage. But are we tossing around the automation word a little loosely?

First off, we should all be clear about something: automation is not about saving keystrokes. Sure, as a result of a highly-automated, well-orchestrated infrastructure, you might in fact put fingers to keyboard a little less frequently. But automation ought not be done with the sole objective of typing less.

The problem here is that the things that people best understand how to automate are relatively simple tasks that are annoying to execute. Typing in the same command 27 thousand times appears to be the ideal candidate for automation. And in response, some hacker in the organization figures out how to replace the command with a small shell script or equivalent. What used to take 13 minutes to execute now takes somewhere on the order of 7 seconds. Multiplied by the 27 thousand instances in a typical year, the time savings is both quantifiable and quite attractive. “We should do more of that!” proclaims the CIO.

And off the team goes to identify more of these commands.

But there aren’t that many commands that are repeated ubiquitously, uniformly, and in enough volume to really make a difference to the bottom line. Once you retire a couple of heavy hitters, eking out continual OpEx savings by “automating all the things” becomes harder and harder. Why?

This form of automation preys on the repeatably identical task. When something is done the exact same way every single time, regardless of context (either situation or environment), it is well-suited for being replaced with an easier-to-execute task. But as soon as the task requires some cognitive input from the operator (knowing when, where, or how to do something), this type of automation is far less powerful.

It is tempting to attribute this only to things that are shell scriptable, but the world of automation includes way more. We all know companies that are still managing infrastructure with expect scripts. When we bring up this type automation, whoever is speaking almost always oozes a little bit of derision, because we all know that this type of thing is primitive.

But is combing output for fields really that different from applying templates to configuration?

When you provision devices based on some template, you are really just pattern matching (isn’t that what expect does?) and then applying some formulaic logic. But somehow if you can sprinkle in the phrase DevOps or toss around one of the sexy provisioning tools (Chef, Puppet, Salt, or if you are particularly in the know, maybe Ansible), it seems a whole lot more substantial, doesn’t it?

My point here is not to put down the DevOps tools. Instead, I want to point out that how these tools are used is important. If you view tools like Chef or Ansible as a means of cutting out keystrokes (read: pushing config), then you are likely missing the point of automation.

What these types of tools are really trying to do is much more profound. The power goes well beyond putting an agent on a device and then pumping that device full of config. What these tools are doing is allowing you to create logic (some of it more sophisticated than others) to make intelligent decisions about how to provision a device.

For example, a switch might behave differently depending on what is attached to it. We all know about the role of edge policy (VLANs, ACLs, QOS, and so on) as it relates to managing traffic on the network. So if a top-of-rack switch is attached to one type of device (or VM or application), you might want one behavior, and if it is something else, maybe you want a different type of behavior. It is not just the configuration; it is the right configuration based on the particular context.

This combination of context and intelligence is what makes automation powerful. And the more context that is available and actionable, the more fancy you can get with the automation.

This means that whatever automation framework you are using (anything from shell script to full DevOps environment) must be capable of both performing an action, and pulling in information to establish context for that action. We are quite focused on the first part, but the context is what will make automation more or less powerful. The act of executing a sequence of activities is interesting, but having logic to determine what to do is paradigm-changing.

Put differently, if your automation infrastructure is only capable of making left turns regardless of what is happening on the roads, no matter how elegant or fast the turns, you will still end up going in circles.

[Today’s fun fact: Babies are born without knee caps. They don’t appear until the child reaches 2 to 6 years of age. Creepy.]

The post Automation: More than saving keystrokes appeared first on Plexxi.

Read the original blog entry...

More Stories By Michael Bushong

The best marketing efforts leverage deep technology understanding with a highly-approachable means of communicating. Plexxi's Vice President of Marketing Michael Bushong has acquired these skills having spent 12 years at Juniper Networks where he led product management, product strategy and product marketing organizations for Juniper's flagship operating system, Junos. Michael spent the last several years at Juniper leading their SDN efforts across both service provider and enterprise markets. Prior to Juniper, Michael spent time at database supplier Sybase, and ASIC design tool companies Synopsis and Magma Design Automation. Michael's undergraduate work at the University of California Berkeley in advanced fluid mechanics and heat transfer lend new meaning to the marketing phrase "This isn't rocket science."

@DevOpsSummit Stories
SYS-CON Events announced today that Ryobi Systems will exhibit at the Japan External Trade Organization (JETRO) Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Ryobi Systems Co., Ltd., as an information service company, specialized in business support for local governments and medical industry. We are challenging to achive the precision farming with AI. For more information, visit http://www.ryobi-sol.co.jp/en/.
As you move to the cloud, your network should be efficient, secure, and easy to manage. An enterprise adopting a hybrid or public cloud needs systems and tools that provide: Agility: ability to deliver applications and services faster, even in complex hybrid environments Easier manageability: enable reliable connectivity with complete oversight as the data center network evolves Greater efficiency: eliminate wasted effort while reducing errors and optimize asset utilization Security: implement always-vigilant DNS security
High-velocity engineering teams are applying not only continuous delivery processes, but also lessons in experimentation from established leaders like Amazon, Netflix, and Facebook. These companies have made experimentation a foundation for their release processes, allowing them to try out major feature releases and redesigns within smaller groups before making them broadly available. In his session at 21st Cloud Expo, Brian Lucas, Senior Staff Engineer at Optimizely, will discuss how by using new techniques such as feature flagging, rollouts, and traffic splitting, experimentation is no longer just the future for marketing teams, it’s quickly becoming an essential practice for high-performing development teams as well.
The next XaaS is CICDaaS. Why? Because CICD saves developers a huge amount of time. CD is an especially great option for projects that require multiple and frequent contributions to be integrated. But… securing CICD best practices is an emerging, essential, yet little understood practice for DevOps teams and their Cloud Service Providers. The only way to get CICD to work in a highly secure environment takes collaboration, patience and persistence. Building CICD in the cloud requires rigorous architectural and coordination work to minimize the volatility of the cloud environment and leverage the security features of the cloud to the benefit of the CICD pipeline.
SYS-CON Events announced today that CAST Software will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. CAST was founded more than 25 years ago to make the invisible visible. Built around the idea that even the best analytics on the market still leave blind spots for technical teams looking to deliver better software and prevent outages, CAST provides the software intelligence that matter most.
SYS-CON Events announced today that Daiya Industry will exhibit at the Japanese Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Ruby Development Inc. builds new services in short period of time and provides a continuous support of those services based on Ruby on Rails. For more information, please visit https://github.com/RubyDevInc.
When it comes to cloud computing, the ability to turn massive amounts of compute cores on and off on demand sounds attractive to IT staff, who need to manage peaks and valleys in user activity. With cloud bursting, the majority of the data can stay on premises while tapping into compute from public cloud providers, reducing risk and minimizing need to move large files. In his session at 18th Cloud Expo, Scott Jeschonek, Director of Product Management at Avere Systems, discussed the IT and business benefits that cloud bursting provides, including increased compute capacity, lower IT investment, financial agility, and, ultimately, faster time-to-market.
Is advanced scheduling in Kubernetes achievable? Yes, however, how do you properly accommodate every real-life scenario that a Kubernetes user might encounter? How do you leverage advanced scheduling techniques to shape and describe each scenario in easy-to-use rules and configurations? In his session at @DevOpsSummit at 21st Cloud Expo, Oleg Chunikhin, CTO at Kublr, will answer these questions and demonstrate techniques for implementing advanced scheduling. For example, using spot instances and cost-effective resources on AWS, coupled with the ability to deliver a minimum set of functionalities that cover the majority of needs – without configuration complexity.
SYS-CON Events announced today that Yuasa System will exhibit at the Japan External Trade Organization (JETRO) Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Yuasa System is introducing a multi-purpose endurance testing system for flexible displays, OLED devices, flexible substrates, flat cables, and films in smartphones, wearables, automobiles, and healthcare.
DevOps is under attack because developers don’t want to mess with infrastructure. They will happily own their code into production, but want to use platforms instead of raw automation. That’s changing the landscape that we understand as DevOps with both architecture concepts (CloudNative) and process redefinition (SRE). Rob Hirschfeld’s recent work in Kubernetes operations has led to the conclusion that containers and related platforms have changed the way we should be thinking about DevOps and controlling infrastructure. The rise of Site Reliability Engineering (SRE) is part of that redefinition of operations vs development roles in organizations.
SYS-CON Events announced today that Dasher Technologies will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Dasher Technologies, Inc. ® is a premier IT solution provider that delivers expert technical resources along with trusted account executives to architect and deliver complete IT solutions and services to help our clients execute their goals, plans and objectives. Since 1999, we've helped public, private and nonprofit organizations implement technology solutions that speed and simplify their operations. As one of the fastest growing IT solution providers in the country, we have gained a reputation for effortless implementations with relentless follow-through and enduring support.
SYS-CON Events announced today that Massive Networks, that helps your business operate seamlessly with fast, reliable, and secure internet and network solutions, has been named "Exhibitor" of SYS-CON's 21st International Cloud Expo ®, which will take place on Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. As a premier telecommunications provider, Massive Networks is headquartered out of Louisville, Colorado. With years of experience under their belt, their team of engineers can navigate the Carrier Ecosystem for your IT team acting as an extension of your business, producing a hassle-free experience.
We all know that end users experience the Internet primarily with mobile devices. From an app development perspective, we know that successfully responding to the needs of mobile customers depends on rapid DevOps – failing fast, in short, until the right solution evolves in your customers' relationship to your business. Whether you’re decomposing an SOA monolith, or developing a new application cloud natively, it’s not a question of using microservices – not doing so will be a path to eventual business failure.
SYS-CON Events announced today that TidalScale, a leading provider of systems and services, will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 - Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. TidalScale has been involved in shaping the computing landscape. They've designed, developed and deployed some of the most important and successful systems and services in the history of the computing industry - internet, Ethernet, operating systems, programming languages and microprocessors. Their elite team has collectively earned dozens of patents, three film credits and grown record setting businesses. And collectively, they've shipped more than 2 billion licensed products. They are difference makers who have a reputation for delivering innovative products and accomplishing what many others don't believe is even possible. They are ...
SYS-CON Events announced today that Taica will exhibit at the Japan External Trade Organization (JETRO) Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. Taica manufacturers Alpha-GEL brand silicone components and materials, which maintain outstanding performance over a wide temperature range -40C to +200C. For more information, visit http://www.taica.co.jp/english/.
SYS-CON Events announced today that MIRAI Inc. will exhibit at the Japan External Trade Organization (JETRO) Pavilion at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. MIRAI Inc. are IT consultants from the public sector whose mission is to solve social issues by technology and innovation and to create a meaningful future for people.
SYS-CON Events announced today that IBM has been named “Diamond Sponsor” of SYS-CON's 21st Cloud Expo, which will take place on October 31 through November 2nd 2017 at the Santa Clara Convention Center in Santa Clara, California.
SYS-CON Events announced today that TidalScale will exhibit at SYS-CON's 21st International Cloud Expo®, which will take place on Oct 31 – Nov 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. TidalScale is the leading provider of Software-Defined Servers that bring flexibility to modern data centers by right-sizing servers on the fly to fit any data set or workload. TidalScale’s award-winning inverse hypervisor technology combines multiple commodity servers (including their associated CPUs, memory storage and network) into one or more large servers capable of handling the biggest Big Data problems and most unpredictable workloads.
Join IBM November 1 at 21st Cloud Expo at the Santa Clara Convention Center in Santa Clara, CA, and learn how IBM Watson can bring cognitive services and AI to intelligent, unmanned systems. Cognitive analysis impacts today’s systems with unparalleled ability that were previously available only to manned, back-end operations. Thanks to cloud processing, IBM Watson can bring cognitive services and AI to intelligent, unmanned systems. Imagine a robot vacuum that becomes your personal assistant that knows everything and can respond to your emotions and verbal commands!
In his session at 21st Cloud Expo, Michael Burley, a Senior Business Development Executive in IT Services at NetApp, will describe how NetApp designed a three-year program of work to migrate 25PB of a major telco's enterprise data to a new STaaS platform, and then secured a long-term contract to manage and operate the platform. This significant program blended the best of NetApp’s solutions and services capabilities to enable this telco’s successful adoption of private cloud storage and launching of virtual storage services to its enterprise market.
Infoblox delivers Actionable Network Intelligence to enterprise, government, and service provider customers around the world. They are the industry leader in DNS, DHCP, and IP address management, the category known as DDI. We empower thousands of organizations to control and secure their networks from the core-enabling them to increase efficiency and visibility, improve customer service, and meet compliance requirements.
DevOps is often described as a combination of technology and culture. Without both, DevOps isn't complete. However, applying the culture to outdated technology is a recipe for disaster; as response times grow and connections between teams are delayed by technology, the culture will die. A Nutanix Enterprise Cloud has many benefits that provide the needed base for a true DevOps paradigm. In their Day 3 Keynote at 20th Cloud Expo, Chris Brown, a Solutions Marketing Manager at Nutanix, and Mark Lavi, a Nutanix DevOps Solution Architect, explored the ways that Nutanix technologies empower teams to react faster than ever before and connect teams in ways that were either too complex or simply impossible with traditional infrastructures.
With major technology companies and startups seriously embracing Cloud strategies, now is the perfect time to attend 21st Cloud Expo October 31 - November 2, 2017, at the Santa Clara Convention Center, CA, and June 12-14, 2018, at the Javits Center in New York City, NY, and learn what is going on, contribute to the discussions, and ensure that your enterprise is on the right path to Digital Transformation.
Cloud Expo, Inc. has announced today that Andi Mann and Aruna Ravichandran have been named Co-Chairs of @DevOpsSummit at Cloud Expo Silicon Valley which will take place Oct. 31-Nov. 2, 2017, at the Santa Clara Convention Center in Santa Clara, CA. "DevOps is at the intersection of technology and business-optimizing tools, organizations and processes to bring measurable improvements in productivity and profitability," said Aruna Ravichandran, vice president, DevOps product and solutions marketing, CA Technologies. "It's this results-driven combination of technology and business that makes me so passionate about DevOps and its future in the industry. I am truly honored to take on this co-chair role, and look forward to working with the DevOps Summit team at Cloud Expo and attendees to advance DevOps."
The dynamic nature of the cloud means that change is a constant when it comes to modern cloud-based infrastructure. Delivering modern applications to end users, therefore, is a constantly shifting challenge. Delivery automation helps IT Ops teams ensure that apps are providing an optimal end user experience over hybrid-cloud and multi-cloud environments, no matter what the current state of the infrastructure is. To employ a delivery automation strategy that reflects your business rules, making real-time decisions based on a combination of real user monitoring, synthetic testing, APM, NGINX / local load balancers, and other data sources, is critical.