networkallocator

type NetworkAllocator interface {

	// IsAllocated returns if the passed network has been allocated or not.
	IsAllocated(n *api.Network) bool

	// Allocate allocates all the necessary resources both general
	// and driver-specific which may be specified in the NetworkSpec
	Allocate(n *api.Network) error

	// Deallocate frees all the general and driver specific resources
	// which were assigned to the passed network.
	Deallocate(n *api.Network) error

	// IsServiceAllocated returns false if the passed service
	// needs to have network resources allocated/updated.
	IsServiceAllocated(s *api.Service, flags ...func(*ServiceAllocationOpts)) bool

	// AllocateService allocates all the network resources such as virtual
	// IP and ports needed by the service.
	AllocateService(s *api.Service) (err error)

	// DeallocateService de-allocates all the network resources such as
	// virtual IP and ports associated with the service.
	DeallocateService(s *api.Service) error

	// HostPublishPortsNeedUpdate returns true if the passed service needs
	// allocations for its published ports in host (non ingress) mode
	HostPublishPortsNeedUpdate(s *api.Service) bool

	// IsTaskAllocated returns if the passed task has its network
	// resources allocated or not.
	IsTaskAllocated(t *api.Task) bool

	// AllocateTask allocates all the endpoint resources for all the
	// networks that a task is attached to.
	AllocateTask(t *api.Task) error

	// DeallocateTask releases all the endpoint resources for all the
	// networks that a task is attached to.
	DeallocateTask(t *api.Task) error

	// AllocateAttachment Allocates a load balancer endpoint for the node
	AllocateAttachment(node *api.Node, networkAttachment *api.NetworkAttachment) error

	// DeallocateAttachment Deallocates a load balancer endpoint for the node
	DeallocateAttachment(node *api.Node, networkAttachment *api.NetworkAttachment) error

	// IsAttachmentAllocated If lb endpoint is allocated on the node
	IsAttachmentAllocated(node *api.Node, networkAttachment *api.NetworkAttachment) bool
}

type PredefinedNetworkData struct {
	Name   string
	Driver string
}

type ServiceAllocationOpts struct {
	OnInit bool
}