server

Documentation

Index

• type AccurateSchedulerEstimatorServer
  • func NewEstimatorServer(kubeClient kubernetes.Interface, dynamicClient dynamic.Interface, ...) (*AccurateSchedulerEstimatorServer, error)
  • func (es *AccurateSchedulerEstimatorServer) EstimateReplicas(ctx context.Context, object string, request *pb.MaxAvailableReplicasRequest) (int32, error)
  • func (es *AccurateSchedulerEstimatorServer) GetUnschedulableReplicas(ctx context.Context, request *pb.UnschedulableReplicasRequest) (response *pb.UnschedulableReplicasResponse, rerr error)
  • func (es *AccurateSchedulerEstimatorServer) MaxAvailableReplicas(ctx context.Context, request *pb.MaxAvailableReplicasRequest) (response *pb.MaxAvailableReplicasResponse, rerr error)
  • func (es *AccurateSchedulerEstimatorServer) Start(ctx context.Context) error

Types

type AccurateSchedulerEstimatorServer

type AccurateSchedulerEstimatorServer struct {
	Cache schedcache.Cache
	// contains filtered or unexported fields
}

AccurateSchedulerEstimatorServer is the gRPC server of a cluster accurate scheduler estimator. Please see https://github.com/karmada-io/karmada/pull/580 (#580).

func NewEstimatorServer

func NewEstimatorServer(
	kubeClient kubernetes.Interface,
	dynamicClient dynamic.Interface,
	discoveryClient discovery.DiscoveryInterface,
	opts *options.Options,
	stopChan <-chan struct{},
) (*AccurateSchedulerEstimatorServer, error)

NewEstimatorServer creates an instance of AccurateSchedulerEstimatorServer.

func (*AccurateSchedulerEstimatorServer) EstimateReplicas

func (es *AccurateSchedulerEstimatorServer) EstimateReplicas(ctx context.Context, object string, request *pb.MaxAvailableReplicasRequest) (int32, error)

EstimateReplicas returns max available replicas in terms of request and cluster status.

func (*AccurateSchedulerEstimatorServer) GetUnschedulableReplicas

func (es *AccurateSchedulerEstimatorServer) GetUnschedulableReplicas(ctx context.Context, request *pb.UnschedulableReplicasRequest) (response *pb.UnschedulableReplicasResponse, rerr error)

GetUnschedulableReplicas is the implementation of gRPC interface. It will return the unschedulable replicas of a workload.

func (*AccurateSchedulerEstimatorServer) MaxAvailableReplicas

func (es *AccurateSchedulerEstimatorServer) MaxAvailableReplicas(ctx context.Context, request *pb.MaxAvailableReplicasRequest) (response *pb.MaxAvailableReplicasResponse, rerr error)

MaxAvailableReplicas is the implementation of gRPC interface. It will return the max available replicas that a cluster could accommodate based on its requirements.

func (*AccurateSchedulerEstimatorServer) Start

func (es *AccurateSchedulerEstimatorServer) Start(ctx context.Context) error

Start runs the accurate replica estimator server.