// Start app session start for consul
func Start() {
// Get a new client, with KV endpoints
client, _ := consul.NewClient(getConsulMasterIP())
kv = client.KV()
GetKV("mongodb_cluster1")
}
//continue to register a service preferably ran in a go routine.
func registerService(name string, port int, ttl int) {
reportInterval := make(chan bool, 1)
go func() {
for {
time.Sleep(time.Duration(ttl) / 2 * time.Second)
reportInterval <- true
}
}()
client, err := consul.NewClient(consul.DefaultConfig())
if nil != err {
log.Error("Failed to get consul client")
}
agent := client.Agent()
serviceRegister(name, port, ttl, agent)
for {
select {
case <-reportInterval: //report registration
{
servicePassing(name, agent)
}
}
}
}