func main() {
flag.Parse()
util.InitLogs()
defer util.FlushLogs()
// Set up logger for etcd client
etcd.SetLogger(util.NewLogger("etcd "))
glog.Infof("Using configuration file %s and etcd_servers %s", *config_file, *etcd_servers)
proxyConfig := config.NewServiceConfig()
// Create a configuration source that handles configuration from etcd.
etcdClient := etcd.NewClient([]string{*etcd_servers})
config.NewConfigSourceEtcd(etcdClient,
proxyConfig.GetServiceConfigurationChannel("etcd"),
proxyConfig.GetEndpointsConfigurationChannel("etcd"))
// And create a configuration source that reads from a local file
config.NewConfigSourceFile(*config_file,
proxyConfig.GetServiceConfigurationChannel("file"),
proxyConfig.GetEndpointsConfigurationChannel("file"))
loadBalancer := proxy.NewLoadBalancerRR()
proxier := proxy.NewProxier(loadBalancer)
// Wire proxier to handle changes to services
proxyConfig.RegisterServiceHandler(proxier)
// And wire loadBalancer to handle changes to endpoints to services
proxyConfig.RegisterEndpointsHandler(loadBalancer)
// Just loop forever for now...
select {}
}
func main() {
flag.Parse()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
serviceConfig := config.NewServiceConfig()
endpointsConfig := config.NewEndpointsConfig()
// define api config source
if *master != "" {
glog.Infof("Using api calls to get config %v", *master)
//TODO: add auth info
client, err := client.New(*master, nil)
if err != nil {
glog.Fatalf("Invalid -master: %v", err)
}
config.NewSourceAPI(
client,
30*time.Second,
serviceConfig.Channel("api"),
endpointsConfig.Channel("api"),
)
}
// Create a configuration source that handles configuration from etcd.
if len(etcdServerList) > 0 && *master == "" {
glog.Infof("Using etcd servers %v", etcdServerList)
// Set up logger for etcd client
etcd.SetLogger(util.NewLogger("etcd "))
etcdClient := etcd.NewClient(etcdServerList)
config.NewConfigSourceEtcd(etcdClient,
serviceConfig.Channel("etcd"),
endpointsConfig.Channel("etcd"))
}
// And create a configuration source that reads from a local file
config.NewConfigSourceFile(*configFile,
serviceConfig.Channel("file"),
endpointsConfig.Channel("file"))
glog.Infof("Using configuration file %s", *configFile)
loadBalancer := proxy.NewLoadBalancerRR()
proxier := proxy.NewProxier(loadBalancer)
// Wire proxier to handle changes to services
serviceConfig.RegisterHandler(proxier)
// And wire loadBalancer to handle changes to endpoints to services
endpointsConfig.RegisterHandler(loadBalancer)
// Just loop forever for now...
select {}
}
func main() {
flag.Parse()
util.InitLogs()
defer util.FlushLogs()
verflag.PrintAndExitIfRequested()
// Set up logger for etcd client
etcd.SetLogger(util.NewLogger("etcd "))
glog.Infof("Using configuration file %s and etcd_servers %v", *configFile, etcdServerList)
serviceConfig := config.NewServiceConfig()
endpointsConfig := config.NewEndpointsConfig()
// Create a configuration source that handles configuration from etcd.
etcdClient := etcd.NewClient(etcdServerList)
config.NewConfigSourceEtcd(etcdClient,
serviceConfig.Channel("etcd"),
endpointsConfig.Channel("etcd"))
// And create a configuration source that reads from a local file
config.NewConfigSourceFile(*configFile,
serviceConfig.Channel("file"),
endpointsConfig.Channel("file"))
loadBalancer := proxy.NewLoadBalancerRR()
proxier := proxy.NewProxier(loadBalancer)
// Wire proxier to handle changes to services
serviceConfig.RegisterHandler(proxier)
// And wire loadBalancer to handle changes to endpoints to services
endpointsConfig.RegisterHandler(loadBalancer)
// Just loop forever for now...
select {}
}
