- Use the glossary to correctly reference runtimes
- Updated runtime class documentation for CRI-O
- Removed rktlet from runtimes since its EOL
Signed-off-by: Sascha Grunert <sgrunert@suse.com>
This patch promotes re-use of the existing kube-proxy glossary
definition by referencing it from overview/components.md. Similarly, we
move the definition of Container Runtime into a new glossary definition
so that other pages may refer to it.