openstack

Documentation

Index

• type Backend
  • func NewBackend(conf config.Config) (*Backend, error)
  • func (s *Backend) GetOffer(j *tes.Task) *scheduler.Offer
  • func (s *Backend) ShouldStartNode(n *pbs.Node) bool
  • func (s *Backend) StartNode(w *pbs.Node) error

Types

type Backend

type Backend struct {
	// contains filtered or unexported fields
}

Backend represents the OpenStack backend.

func NewBackend

func NewBackend(conf config.Config) (*Backend, error)

NewBackend returns a new Backend instance.

func (*Backend) GetOffer

func (s *Backend) GetOffer(j *tes.Task) *scheduler.Offer

GetOffer returns an offer based on available OpenStack VM node instances.

func (*Backend) ShouldStartNode

func (s *Backend) ShouldStartNode(n *pbs.Node) bool

ShouldStartNode tells the scaler loop which nodes belong to this scheduler backend, basically.

func (*Backend) StartNode

func (s *Backend) StartNode(w *pbs.Node) error

StartNode calls out to OpenStack APIs to start a new node instance.