Method Join

internal/discovery/discovery.go:196–205

Join is used to take an existing Memberlist and attempt to Join a cluster by contacting all the given hosts and performing a state sync. Initially, the Memberlist only contains our own state, so doing this will cause remote nodes to become aware of the existence of this node, effectively joining the

()

// the Memberlist only contains our own state, so doing this will cause remote
// nodes to become aware of the existence of this node, effectively joining the cluster.
func (d *Discovery) Join() (int, error) {
	if d.serviceDiscovery != nil {
		peers, err := d.serviceDiscovery.DiscoverPeers()
		if err != nil {
			return 0, err
		}
		return d.memberlist.Join(peers)
	}
	return d.memberlist.Join(d.config.Peers)
}

func (d *Discovery) Rejoin(peers []string) (int, error) {
	return d.memberlist.Join(peers)