OKD is the upstream version of OpenShift. (Or, you can use the DIY instructions at the okd page. (If that fails, there is a more in-depth explanation on the kubectl installation page.) The Kubernetes command-line tool, kubectl, is a breeze to install on macOS:

Note that, depending on when you do this, you may have a newer version than shown here.īonus: It's included in CRC. This will be used for authentication the first time you start your Kubernetes (OpenShift, actually) cluster. While you at the CodeReady Containers downloads page, go ahead and download the pull secret the button is just a bit further down the page.Make sure the directory is in your system PATH.Make sure the file is where you want it to reside (e.g., ~/crc directory).The easiest way to do this is to double-click on the file, or use tar. Keep this page open you'll need it for the step five. Visit the CodeReady Containers downloads page and download the latest macOS-compatible release.So let's install CodeReady Containers on macOS. This will run on our local machine yet give us the power of Kubernetes (and OpenShift, by the way) without spending any money. We'll keep things simple and forward-looking by choosing CodeReady Containers (abbreviated as 'CRC'). Options include Minikube, Minishift, CodeReady Containers, and a Red Hat OpenShift cluster (running on, say, AWS). We need some sort of environment to run containers. The oc command-line tool for Red Hat OpenShift.The Kubernetes command-line tool, kubectl.Unlike a certain brand of kitchen cabinets that I recently purchased that had instructions only as diagrams with a stick figure person and some numbers and arrows, we'll lay out the items and steps with diagrams and words. In this blog post, we'll get our Kubernetes environment up and running on macOS, spin up an image in a container, and head to Coderland. Now it's time to move into the spotlight, walk the red carpet, and own the whole Kubernetes game. It was much easier than you anticipated, and you've updated your resume. By following my previous article in this series, you've crushed the whole containers thing.

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