func main() {
flag.Parse()
var serfClient *agent.RPCClient
var err error
interval := 1 * time.Second
for {
serfClient, err = agent.NewRPCClient(*serfAgentRPCAddr)
if err == nil {
break
}
log.Println(
"failed to reach serf agent at",
*serfAgentRPCAddr,
"trying again in",
interval,
)
time.Sleep(interval)
}
pool := warden_pool.New(serfClient)
err = pool.Listen()
if err != nil {
log.Fatalln("failed to listen for events:", err)
}
addrs := strings.Split(*serfMembers, ",")
joinedCount, err := serfClient.Join(addrs, false)
if err != nil {
log.Fatalln("failed to join serf cluster:", err)
}
log.Println("joined", joinedCount, "members of serf cluster")
select {}
}
// RPCClient returns a new Serf RPC client with the given address.
func RPCClient(addr string) (*agent.RPCClient, error) {
return agent.NewRPCClient(addr)
}