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Hacker’s Guide to Installing OpenShift Container Platform 3.9

By on Apr 10, 2018 in Article

  Contents1 Background1.1 Where to Start2 Installation2.1 Preparation2.1.1 Step 12.1.2 Step 22.1.3 Step 32.1.4 Step 42.2 Running Playbooks2.2.1 Quick Installer2.2.2 Advanced Installer2.2.3 Useful Playbooks3 Testing & Verification3.1 Day Two Operations Guide3.2 Cluster Administration3.3 Upgrading Clusters4 Conclusion Background My problem, like most...

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On Unikernels – Which is Heavier – VMs or OSes?

By on Feb 5, 2018 in Article

Many times, new technologies seem deceptively simple – but I have never found them to actually be simpler. I have always loved the deep technical underpinnings of computing and that’s why I often write about how things like Containers, Unikernels, and Serverless work under the covers. Recently, I was at DevConf in Brno, CZ and I watched Michael Bright...

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