cri-o from Source

This guide helps you install cri-o from the source on Ubuntu Xenial. There is a ppa that provides cri-o packages, but it may not always have the latest version available (like at this moment). However, it might have new versions in the future, so it's worth checking there first.

To build and use cri-o with Kubernetes, you need a few things, and this guide handles most of them:

• Installs Go programming language
• Installs runc (you can skip this by setting crio_install_runc: false in the settings)
• Configures /etc/default/kubelet to use cri-o (you can skip this by setting crio_manage_kubelet_extra_args: false in the settings)
• Installs cri-o from the source using make tools
• Installs necessary configuration files to enable cri-o

Versions

You can find the software versions in the defaults/main.yml file.