strategy

Documentation

Index

• Variables
• type BinPackingPlacementStrategy
  • func (p *BinPackingPlacementStrategy) Initialize() error
  • func (p *BinPackingPlacementStrategy) PlaceContainer(config *dockerclient.ContainerConfig, nodes []*cluster.Node) (*cluster.Node, error)
• type PlacementStrategy
  • func New(name string) (PlacementStrategy, error)
• type RandomPlacementStrategy
  • func (p *RandomPlacementStrategy) Initialize() error
  • func (p *RandomPlacementStrategy) PlaceContainer(config *dockerclient.ContainerConfig, nodes []*cluster.Node) (*cluster.Node, error)

Variables

var (
	ErrNoResourcesAvailable = errors.New("no resources available to schedule container")
)

var (
	ErrNotSupported = errors.New("strategy not supported")
)

Types

type BinPackingPlacementStrategy

type BinPackingPlacementStrategy struct{}

func (*BinPackingPlacementStrategy) Initialize

func (p *BinPackingPlacementStrategy) Initialize() error

func (*BinPackingPlacementStrategy) PlaceContainer

func (p *BinPackingPlacementStrategy) PlaceContainer(config *dockerclient.ContainerConfig, nodes []*cluster.Node) (*cluster.Node, error)

type PlacementStrategy

type PlacementStrategy interface {
	Initialize() error
	// Given a container configuration and a set of nodes, select the target
	// node where the container should be scheduled.
	PlaceContainer(config *dockerclient.ContainerConfig, nodes []*cluster.Node) (*cluster.Node, error)
}

func New

func New(name string) (PlacementStrategy, error)

type RandomPlacementStrategy

type RandomPlacementStrategy struct{}

Randomly place the container into the cluster.

func (*RandomPlacementStrategy) Initialize

func (p *RandomPlacementStrategy) Initialize() error

func (*RandomPlacementStrategy) PlaceContainer

func (p *RandomPlacementStrategy) PlaceContainer(config *dockerclient.ContainerConfig, nodes []*cluster.Node) (*cluster.Node, error)