When using external FeedInventory controllers,
feature gate FeedInventory should be set to false on
clusternet-controller-manager side.
In the FeedInventory controller, we may register and plumb multiple
handlers. For each handler, we only need to implement below interfaces.
// PluginFactory is an interface that must be implemented for each plugin.
type PluginFactory interface {
// Parser parses the raw data to get the replicas, resource requirements, replica jsonpath, etc.
Parser(rawData []byte) (*int32, appsapi.ReplicaRequirements, string, error)
// Name returns name of the plugin. It is used in logs, etc.
Name() string
// Kind returns the resource kind.
Kind() string
}Please refer to
Scheduling Requirement Insights
to learn more about FeedInventory.