DevOps – Learning Track
Cloud Architecture / DevOps / DevOps - Learning Track / Methodology / OpenShift / PaaS

DevOps – Learning Track

  Application Centric Automation OpenShift makes it easy to use powerful orchestration tools such as Kubernetes together with container image formats such as docker to build application centric automation. Keen to just get started? Go straight to the Installation section then try one of the Labs. Still reading? Use of Kubernetes and docker primitives can … Continue reading

Kubernetes Minikube #2 – Istio
DevOps / Kubernetes / OpenShift

Kubernetes Minikube #2 – Istio

Introduction Everyone’s talking about Istio. Let’s mess around with Kubernetes’ Minikube to show off Istio and see what all the fuss is about. We will do this by reworking the OpenShift MiniLabs A/B Deployment example to work with Istio. Once completed invoking a URL such as http://192.168.86.66:31329 will alternate between the A/B versions of the application. … Continue reading

Kubernetes Minikube #1 – Configmaps, Storage, Ingress
DevOps / Kubernetes / OpenShift

Kubernetes Minikube #1 – Configmaps, Storage, Ingress

Introduction Let’s mess around with Kubernetes’ Minikube and learn how to use it to launch an application with an ingress point, external configuration and volume claims. We will do this by reproducing a bunch of OpenShift MiniLabs and hack around with a bunch of kubectl commands and Kubernete’s yaml resource files in the process. Now for … Continue reading

Node.js with Redis Tutorial
DevOps / OpenShift / PaaS

Node.js with Redis Tutorial

Yes you read that right – executing SparkR instructions from RStudio Server to a remote Apache Spark instance all hosted within a local OpenShift cluster instance. So saddle up and ride ole’ Roxy all the way! This lab is another in the OpenShift MiniLabs series. Objectives Let’s demonstrate executing SparkR workloads from an RStudio Server instance colocated together with an […]

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Minishift with JBoss EAP tutorial
DevOps / OpenShift / PaaS

Minishift with JBoss EAP tutorial

Yes you read that right – executing SparkR instructions from RStudio Server to a remote Apache Spark instance all hosted within a local OpenShift cluster instance. So saddle up and ride ole’ Roxy all the way! This lab is another in the OpenShift MiniLabs series. Objectives Let’s demonstrate executing SparkR workloads from an RStudio Server instance colocated together with an […]

Continue reading