func NewDefaultClb(lbType LoadBalancerType) LoadBalancer { lib := dns.NewDefaultLookupLib() return buildClb(lib, lbType) }
// Get new resolver with given ttl func NewResolver(ttl int) clb.LoadBalancer { lib := dns.NewDefaultLookupLib() cache := ttlcache.NewTtlCache(lib, ttl) return clb.NewRoundRobinClb(cache) }