The NodeFeatureGroup is an NFD-specific custom resource that is designed for
grouping nodes based on their features. NFD-Master watches for NodeFeatureGroup
objects in the cluster and updates the status of the NodeFeatureGroup object
with the list of nodes that match the feature group rules. The NodeFeatureGroup
rules follow the same syntax as the NodeFeatureRule rules.
Signed-off-by: Carlos Eduardo Arango Gutierrez <eduardoa@nvidia.com>
Don't require that the annotation value must conform to the (strict)
requirements of label values. In the Kubernetes API annotation values do
not have other restrictions than that the total size (keys and values)
of _all_ annotations combined of an object must not exceed 256kB.
This patch sets a maximum size limit of 1kB for the value of a single
feature annotation created by NFD. This limit is rather arbitrary but
should be enough for the NFD usage scenarios (until proven wrong).
