func (c *controller) initDiscovery(watcher discovery.Watcher) error {
if c.cfg == nil {
return fmt.Errorf("discovery initialization requires a valid configuration")
}
c.discovery = hostdiscovery.NewHostDiscovery(watcher)
return c.discovery.Watch(c.activeCallback, c.hostJoinCallback, c.hostLeaveCallback)
}
func (c *controller) initDiscovery() error {
if c.cfg == nil {
return fmt.Errorf("discovery initialization requires a valid configuration")
}
hostDiscovery := hostdiscovery.NewHostDiscovery()
return hostDiscovery.StartDiscovery(&c.cfg.Cluster, c.hostJoinCallback, c.hostLeaveCallback)
}