func getAddress(svcName string) (string, error) {
c := clb.NewClb("127.0.0.1", "8600", clb.Random)
srvRecord := svcName + ".service.consul"
address, err := c.GetAddress(srvRecord)
if err != nil {
return "", err
}
return address.String(), nil
}
func dnsLb() (c clb.LoadBalancer) {
dnsHost := os.Getenv("DNS_HOST")
if dnsHost != "" {
dnsPort := os.Getenv("DNS_PORT")
if dnsPort == "" {
dnsPort = "53"
}
c = clb.NewClb(dnsHost, dnsPort, clb.RoundRobin)
} else {
c = clb.NewDefaultClb(clb.RoundRobin)
}
return c
}