applicationscaler

Documentation

Index

• type API
  • func NewAPI(caller base.APICaller, newWatcher NewWatcherFunc) *API
  • func (api *API) Rescale(applications []string) error
  • func (api *API) Watch() (watcher.StringsWatcher, error)
• type NewWatcherFunc

Types

type API

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

API makes calls to the ApplicationScaler facade.

func NewAPI

func NewAPI(caller base.APICaller, newWatcher NewWatcherFunc) *API

NewAPI returns a new API using the supplied caller.

func (*API) Rescale

func (api *API) Rescale(applications []string) error

Rescale requests that all supplied application names be rescaled to their minimum configured sizes. It returns the first error it encounters.

func (*API) Watch

func (api *API) Watch() (watcher.StringsWatcher, error)

Watch returns a StringsWatcher that delivers the names of applications that may need to be rescaled.

type NewWatcherFunc

type NewWatcherFunc func(base.APICaller, params.StringsWatchResult) watcher.StringsWatcher

NewWatcherFunc exists to let us test Watch properly.