func createCluster(hostport string, seednodes []string, app clusterApp) *cluster {
channel, err := tchannel.NewChannel("kbase", nil)
if err != nil {
log.Fatalf("channel did not create successfully: %v", err)
}
ringpop, err := ringpop.New("kbase-app",
ringpop.Channel(channel),
ringpop.Identity(hostport),
ringpop.Logger(bark.NewLoggerFromLogrus(log)),
)
if err != nil {
log.Fatalf("Unable to create Ringpop: %v", err)
}
if err := channel.ListenAndServe(hostport); err != nil {
log.Fatalf("could not listen on given hostport: %v", err)
}
opts := new(swim.BootstrapOptions)
if len(seednodes) > 0 {
opts.Hosts = seednodes
}
if _, err := ringpop.Bootstrap(opts); err != nil {
log.Fatalf("ringpop bootstrap failed: %v", err)
}
cluster := &cluster{
/*ring: Ring{
hcodes: []int{},
servers: make(map[int]string),
},*/
ringpop: ringpop,
channel: channel,
app: app}
ringpop.RegisterListener(cluster)
return cluster
}
