[docs] document how to update the different triggermesh components #336
Description
Should cover tmctl and K8s.
Lifecycle of TriggerMesh software
tmctl and TriggerMesh components have independent lifecycles, meaning you can evolve the versions of tmctl and the triggermesh components independently.
How to update tmctl
There are 2 things you can update: tmctl itself, and the version of tm components that tmctl is using.
To update tmctl itself, you can do brew reinstall or ....
To update the version tm components used by tmctl, you need to update the tmctl config.
tmctl config set version ...
Updating TriggerMesh on K8s
If you've installed an older version of TriggerMesh, you can simply update it by following the installation guide with the latest versions of the CRDs and controllers or by using the latest helm chart.
Please carefully read the release notes before performing an update. There maybe be backwards incompatible changes to components that require changes to your configurations. It is the responsibility of the user to make the related changes.