Thanks to Chris Keller and Juan Jose Floristan for their support in setting up my single-node cluster. In my next article, I'll show how to scale Ansible Automation Platform with OpenShift. The installation process has come a long way. Ready control-plane,master,worker 152mįor more commands, check the CLI reference. You can check the node's status with the oc get nodes command: ⇨ oc get nodes To authenticate with the Kubernetes API, you must move the kubeconfig to ~/.kube/config: $ mv ~/Downloads/kubeconfig ~/.kube/config Enjoy OpenShiftĪt this point, you should be able to contact the cluster from your computer: ⇨ oc cluster-info In this example, I used: $ mv ~/Downloads/oc-4.12.2-linux/* ~/bin Move the binary you downloaded to a location on your computer that is in your PATH. įrom the web console, click ? to see the link to Command line tools or go to. I found a refurbished ThinkCentre M910 Tiny with an Intel Core i7-6700T processor that met the requirements for about $280.Ĭlick the Open Console button, or go to the URL. I didn't want to miss any OpenShift features, so I needed a machine with 8 vCPU or, in other words, a server with a 4-core processor (8 threads) to run OpenShift on a single node (SNO).
Once I knew what I needed for this project, I could start building it. The following are the hardware requirements for each one: My understanding is that there are at least three OpenShift flavors to cover different on-premises use cases. Interactive course: Deploy a cluster in Red Hat OpenShift Service on AWS (ROSA).Interactive course: Getting started with OpenShift.Kubernetes: Everything you need to know.You could easily do something similar and modify the steps to match your needs. This article covers the hardware I selected and the general configuration steps that worked for me. I wanted to run Red Hat OpenShift on the smallest form factor I could.
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