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Latest Blogs from Containers Expo Blog
Server Virtualization has transformed the way we manage server workloads but virtualization hypervisors were not the endgame of datacenter management. What is the role of server virtualization and hypervisors in the new age of cloud, containers, and more importantly, hyperconvergence? ...
Fact: storage performance problems have only gotten more complicated, as applications not only have become largely virtualized, but also have moved to cloud-based infrastructures. Storage performance in virtualized environments isn’t just about IOPS anymore. Instead, you need to guaran...
Breqwatr has announced the general availability of its Breqwatr Cloud Appliance 2.0. This turnkey, hyper-converged cloud appliance offers scale-out infrastructure, cloud management tools and a uniquely designed user interface that empowers its clients to deploy and consume Infrastructu...
Every app developer dreams of the kind of success that Pokémon Go is enjoying right now. A month ago, it was just a rumor. Just 24 hours after it was released, it was the number one top grossing app, even though it was free to download and play. Within a single week, Pokémon Go servers...
The modern IT network encounters a lot of twists and turns on its way to high performance and user satisfaction. The humble network, which for a long time was fairly straightforward, is now a complicated infrastructure component that requires careful management and monitoring. Private ...
Data centers have seen a lot of change in a short time. It used to be possible for organizations to run their service from a single data center and house their Domain Name Service (DNS) servers within it. It wasn’t an issue to have them in the same place, since if the data center went ...
Opus Interactive adopted a software-defined storage approach to better support its thousands of customers. We'll learn how scaling of customized IT infrastructure for a hosting organization in a multi-tenant environment benefits from flexibility of modern storage, unified management, ...
I’ve been flying quite a bit lately and I started thinking about why apps should be built more like planes. This is not meant to be a deep and insightful blog but rather amusing so I hope you enjoy my perspective!
An organizational culture that prioritizes coordinated response to incidents is vital for monitoring and managing an IT infrastructure. Incident management won’t go smoothly if teams don’t want to or know how to coordinate their response to alerts. To break it down simply, a coordinat...
Application performance problems can be quite challenging to resolve and even more difficult to predict. In my role as Dynatrace Guardian Consultant - leading the implementation of APM best practices with our customers - I've experienced quite a few "head-scratcher" situations. In this...
When we talk about today's technology environments, we're mostly talking about complexity. In the past decade or so, there have been some big changes in the way IT manages its resources and responsibilities. Along with the changes in technology (virtualization, cloud computing and othe...
A very wise man in a movie once put it, “It’s good for a man to know his limitations.” When it comes to a computer system, it’s essential. Understanding your capacity is a healthy part of running a business. Any business must understand what it needs in terms of its personnel (and the...
It’s surprisingly difficult to find a concise proper definition of just what exactly DevOps entails. However, I did come across this quote that seems to do a decent job, “DevOps is a culture, movement or practice that emphasizes the collaboration and communication of both software deve...
"It is not necessary to change. Survival is not mandatory." – W. Edwards Deming. How often do we see this quote used in DevOps blogs without a hint of irony? It’s as if we need to instantly complete generations of evolution to stave off extinction, like trying to grow an extra lung ov...
While API virtualization is already over a decade old, many developers, testers, and decision-makers still misunderstand it. Virtual APIs create an environment that teams can use to mimic the characteristics of the production environment and create simulated responses from all APIs th...
Traditional infrastructure purchasing plans to over-provision for growth were based on the pain of scaling-out classic infrastructure architecture. Modern infrastructure solutions like hyperconverged infrastructure take away the pain of scaling out and allow IT departments to purchase ...
You’ve submitted your favorite tools, you’ve voted on what’s Hot or Not, and finally the wait is over. Today XebiaLabs launched the second version of The Periodic Table of DevOps Tools. Since the launch of The Periodic Table of DevOps v.1 in July of 2015, the table has taken the IT wo...
This is the second in a two part series of posts pertaining to using some common server storage I/O benchmark tools and workload scripts. View part I here which includes overview, background and information about the tools used and related topics.
We’re all aware that dev/test != production environments. While the software stacks upon which applications are deployed may be (and hopefully are) the same, there still remains a whole lot of “infrastructure” (that’s everything else) that isn’t the same. Routers, switches, security de...
Whether you suffer from a diagnosed anxiety disorder or not, many of us who are responsible for deployments become uneasy when deploying code to production. Did my tests catch everything? What if something happens during a migration and I can’t rollback? Will that small code change cr...
What do dependency resolution, situational awareness, and superheroes have in common? Meet Chris Corriere, a DevOps/Software Engineer at Autotrader, speaking on creative ways to maximize usage of all of the above. Mark Miller, Community Advocate and senior storyteller at Sonatype, cau...
So your teams want to do Agile, perhaps have even started doing so. Now your project managers run around wondering what story points are and why any number of people seem to be attributing hours to their project code. So the question is: what can you adopt easily without turning the go...
Infrastructure complexity is not unique to enterprise datacenters. Just because a business or organization is small does not mean it is exempt from the feature needs of big enterprise datacenters. Small and mid-size organizations require fault tolerance, high availability, mobility, an...
Pokemon Go has stormed onto the scene this past week and the buzz is everywhere about it! However, being so successful in such a brief period of time can have a downside. Reports of players being unable to access services started appearing in relatively short order. Amazon's CTO jumped...
The Citrix Technology Professionals Program, or CTP, gives participants a larger say in essential strategy initiatives such as enabling mobile work styles. As an example, we will explore how the Citrix Technology Professionals Program, or CTPs as they are referred to, gives participan...
DNS is a core component of the Internet. This rather complex system exists to perform the basic function of translating website Domain names (ex: Catchpoint.com) into an IP address. It acts as the liaison between the language that users can understand, and the address of the data cente...
In his session at Cloud Expo, Robert Cohen, an economist and senior fellow at the Economic Strategy Institute, will provide economic scenarios that describe how the rapid adoption of software-defined everything including cloud services, SDDC and open networking will change GDP, industr...
As a developer, I’m a huge fan of continuous integration. For the uninitiated, continuous integration is a software engineering practice in which code changes are tested as soon as they are committed. This enables early problem detection. It also provides immediate feedback on code qua...
Companies in the digital marketplace of the 21st century know a customer has their options. They make every minute of the day count for something, and they don’t have time to waste sitting in front of a screen waiting for something to load. If they feel like time is wasted with broken ...
A lot of companies believe that they can transform the way they do business. Some go so far as to include transformation in some job titles. You might be an architect, an agile coach, or otherwise responsible for setting the new standards or transitioning to a new set of tools. Sometim...
This is part one of a two-part series of posts about using some common server storage I/O benchmark tools and workload scripts. View part II here which includes the workload scripts and where to view sample results. There are various tools and workloads for server I/O benchmark testin...
Cloud computing has paved the way for programmable infrastructure, which brought extreme automation into software development lifecycle. The ability to provision resources, configuring them on the fly, deploying applications, and monitoring the entire process led to the DevOps culture ...
How can a dinosaur adapt to the modern world? Well, if your ‘dinosaur’ happens to be a mainframe environment, then we suggest you take a good long at DevOps. The next generation of application delivery and agile methodologies are illuminating the challenges and solutions mainframe eng...
By now, the link between IT modernization and business success is clearly defined and well understood. According to a recent survey of IT professionals, 93 percent of respondents indicated that adopting significant new technologies is at least somewhat important to their organization's...
SYS-CON Events announced today the Kubernetes and Google Container Engine Workshop, being held November 3, 2016, in conjunction with @DevOpsSummit at 19th Cloud Expo at the Santa Clara Convention Center in Santa Clara, CA. This workshop led by Sebastian Scheele introduces participants...
While on a call with a customer last week, I was faced with the question of why the customer’s site had slowed down, even after they had switched to full SSL. Well, to be honest, it’s pretty obvious; SSL is more expensive from a web performance perspective. However, it wasn’t until I ...
The data warehouse and data lake are two different types of data storage repository. The data warehouse integrates data from different sources and suits business reporting. The data lake stores raw structured and unstructured data in whatever form the data source provides. It does not ...
Venafi has extended the power of its platform in an easy-to-use utility for DevOps teams available for immediate download. Now DevOps teams can eliminate the hassle of acquiring and installing TLS keys and certificates. Instead, customers can focus on speeding up continuous development...
Moving business critical applications, such as Microsoft SQL Server, to virtual server and cloud environments requires high availability and a solid disaster protection plan. In his session at 18th Cloud Expo, David Bermingham, Director, Technical Evangelist at SIOS Technology, simpl...
Programmable network connectivity and network overlay technologies like Docker libnetwork, Weave Net, and Calico are essential tools for DevOps engineers using orchestration tools to manage and deploy Docker containers in production. Because network troubleshooting and optimization fal...