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Index ¶
Constants ¶
This section is empty.
Variables ¶
This section is empty.
Functions ¶
func GetRegisteredManagerInitializers ¶
func GetRegisteredManagerInitializers() map[v1.ResourceName]InitFunc
GetRegisteredManagerInitializers is used to get registered user-defined headroom manager init functions
func RegisterHeadroomManagerInitializer ¶
func RegisterHeadroomManagerInitializer(name v1.ResourceName, initFunc InitFunc)
RegisterHeadroomManagerInitializer is used to register user-defined headroom manager init functions
Types ¶
type HeadroomManager ¶
type HeadroomManager interface {
// GetAllocatable return the allocatable resource of this resource
GetAllocatable() (resource.Quantity, error)
// GetCapacity return the capacity of this resource
GetCapacity() (resource.Quantity, error)
// Run this resource manager
Run(ctx context.Context)
}
HeadroomManager is used to manage resource headroom reporting and overcommit.
type InitFunc ¶
type InitFunc func(emitter metrics.MetricEmitter, metaServer *metaserver.MetaServer, conf *config.Configuration, headroomAdvisor hmadvisor.ResourceAdvisor) (HeadroomManager, error)
InitFunc is used to init headroom manager
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