Tags: Kubernetes

CI/CD Gets Governance and Standardization

Kubernetes, microservices and the advent of cloud native deployments have created a Renaissance-era in computing. As developers write and deploy code as part of continuous integration and continuous delivery (CI/CD) production processes, an explosion of tools has emerged for CI/CD processes, often...
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Kubernetes
This tutorial describes the steps required to set up a multi-node Kubernetes cluster for development purposes.

Kubernetes Setup Using Ansible and Vagrant

This blog post describes the steps required to set up a multi node Kubernetes cluster for development purposes. This setup provides a production-like cluster that can be set up on your local machine. Why do we require multi node cluster setup? Multi node Kubernetes clusters offer a production-like...
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The What and the Why of the Cluster API

Throughout the evolution of software tools there exists a tension between generalization and partial specialization. A tool’s broader adoption is a form of natural selection, where its evolution is predicated on filling a given need, or role, better than its competition. This premise is imbued in...
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Kubernetes Warms Up to IPv6

There’s a finite number of public IPv4 addresses and the IPv6 address space was specified to solve this problem some 20 years ago, long before Kubernetes was conceived of. But because it was originally developed inside Google and it’s only relatively recently that cloud services like Google and AWS...
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Introduction to YAML: Creating a Kubernetes Deployment

There’s an easier and more useful way to use Kubernetes to spin up resources outside of the command line: creating configuration files using YAML. In this article, we’ll look at how YAML works and use it to define first a Kubernetes Pod, and then a Kubernetes Deployment. YAML Basics It’s difficult...
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7 Key Considerations for Kubernetes in Production

In this post, we share seven fundamental capabilities large enterprises need to instrument around their Kubernetes investments in order to be able to effectively implement it and utilize it to drive their business. Typically, when developers begin to experiment with Kubernetes, they end up...
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6 Must-Attend Talks at Cloud Foundry Summit on Serverless, Knative, Microservices

Tech conferences often feel the same to me. It’s all about the ratios. Too much technical stuff and you wonder how any of it actually applies to your business problems. Too much business-speak and you might end up looking for a slide deck escape hatch to take you to a code repository. Like...
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Why Data Scientists Love Kubernetes

Let's start with an uncontroversial point: Software developers and system operators love Kubernetes as a way to deploy and manage applications in Linux containers. Linux containers provide the foundation for reproducible builds and deployments, but Kubernetes and its ecosystem provide essential...
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Runc and CVE-2019-5736

This morning a container escape vulnerability in runc was announced. We wanted to provide some guidance to Kubernetes users to ensure everyone is safe and secure. What Is Runc? Very briefly, runc is the low-level tool which does the heavy lifting of spawning a Linux container. Other tools like...
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Kubernetes
High demand for Kubernetes skills spells opportunity. Get started on your training and certification journey with the Linux Foundation.

Gain Valuable Kubernetes Skills and Certification with Linux Foundation Training

Quick, what was the the most dominant technology skill requested by IT firms in 2018? According to a study from job board Dice, Kubernetes skills dominated among IT firm requests, and this news followed similar findings released last year from jobs board Indeed. The Dice report, based on its...
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