apiaddressupdater

type APIAddressSetter ¶

type APIAddressSetter interface {
	SetAPIHostPorts(servers [][]network.HostPort) error
}

APIAddressSetter is an interface that is provided to NewAPIAddressUpdater whose SetAPIHostPorts method will be invoked whenever address changes occur.

type APIAddressUpdater ¶

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

APIAddressUpdater is responsible for propagating API addresses.

In practice, APIAddressUpdater is used by a machine agent to watch API addresses in state and write the changes to the agent's config file.

func (c *APIAddressUpdater) Handle() error

func (c *APIAddressUpdater) SetUp() (watcher.NotifyWatcher, error)

func (c *APIAddressUpdater) TearDown() error

type APIAddresser ¶

type APIAddresser interface {
	APIHostPorts() ([][]network.HostPort, error)
	WatchAPIHostPorts() (watcher.NotifyWatcher, error)
}

APIAddresser is an interface that is provided to NewAPIAddressUpdater which can be used to watch for API address changes.