// joins a server to an existing cluster.
func joinServer(s *influxdb.Server, u *url.URL, joinURLs []*url.URL) {
// TODO: Use separate broker and data join urls.
// Create data node on an existing data node.
for _, joinURL := range joinURLs {
if err := s.Join(u, joinURL); err != nil {
log.Printf("join: failed to connect data node: %s: %s", u, err)
} else {
log.Printf("join: connected data node to %s", u)
return
}
}
log.Fatalf("join: failed to connect data node to any specified server")
}
