feat: change scheduler and cdn listen

Signed-off-by: Gaius <gaius.qi@gmail.com>

cdn/rpcserver/config.go

@@ -28,6 +28,9 @@ type Config struct {
 	// By default, the first non-loop address is advertised.
 	AdvertiseIP string `yaml:"advertiseIP" mapstructure:"advertiseIP"`
 
+	// Listen stands listen interface, like: 0.0.0.0, 192.168.0.1
+	Listen string `yaml:"listen" mapstructure:"listen"`
+
 	// ListenPort is the port cdn server listens on.
 	// default: 8002
 	ListenPort int `yaml:"listenPort" mapstructure:"listenPort"`
@@ -46,6 +49,9 @@ func (c Config) applyDefaults() Config {
 	if c.AdvertiseIP == "" {
 		c.AdvertiseIP = iputils.IPv4
 	}
+	if c.Listen == "" {
+		c.Listen = "0.0.0.0"
+	}
 	if c.ListenPort == 0 {
 		c.ListenPort = DefaultListenPort
 	}

cdn/rpcserver/rpcserver.go

@@ -250,7 +250,7 @@ func (css *Server) SyncPieceTasks(sync cdnsystem.Seeder_SyncPieceTasksServer) er
 
 func (css *Server) ListenAndServe() error {
 	// Generate GRPC listener
-	lis, _, err := rpc.ListenWithPortRange(css.config.AdvertiseIP, css.config.ListenPort, css.config.ListenPort)
+	lis, _, err := rpc.ListenWithPortRange(css.config.Listen, css.config.ListenPort, css.config.ListenPort)
 	if err != nil {
 		return err
 	}

scheduler/config/config.go

@@ -59,9 +59,10 @@ type Config struct {
 func New() *Config {
 	return &Config{
 		Server: &ServerConfig{
-			IP:   iputils.IPv4,
-			Host: hostutils.FQDNHostname,
-			Port: 8002,
+			IP:     iputils.IPv4,
+			Host:   hostutils.FQDNHostname,
+			Listen: "0.0.0.0",
+			Port:   8002,
 		},
 		Scheduler: &SchedulerConfig{
 			Algorithm:            "default",
@@ -123,6 +124,10 @@ func (c *Config) Validate() error {
 		return errors.New("server requires parameter port")
 	}
 
+	if c.Server.Listen == "" {
+		return errors.New("server requires parameter listen")
+	}
+
 	if c.Scheduler.Algorithm == "" {
 		return errors.New("scheduler requires parameter algorithm")
 	}
@@ -213,6 +218,9 @@ type ServerConfig struct {
 	// Server hostname
 	Host string `yaml:"host" mapstructure:"host"`
 
+	// Listen stands listen interface, like: 0.0.0.0, 192.168.0.1
+	Listen string `yaml:"listen" mapstructure:"listen"`
+
 	// Server port
 	Port int `yaml:"port" mapstructure:"port"`
 

scheduler/config/config_test.go

@@ -33,6 +33,7 @@ func TestConfig_Load(t *testing.T) {
 		Server: &ServerConfig{
 			IP:       "127.0.0.1",
 			Host:     "foo",
+			Listen:   "0.0.0.0",
 			Port:     8002,
 			CacheDir: "foo",
 			LogDir:   "bar",

scheduler/config/testdata/scheduler.yaml

@@ -1,6 +1,7 @@
 server:
   ip: 127.0.0.1
   host: foo
+  listen: 0.0.0.0
   port: 8002
   cacheDir: foo
   logDir: bar

scheduler/scheduler.go

@@ -199,7 +199,7 @@ func (s *Server) Serve() error {
 	}
 
 	// Generate GRPC limit listener
-	listener, err := net.Listen("tcp", fmt.Sprintf("%s:%d", s.config.Server.IP, s.config.Server.Port))
+	listener, err := net.Listen("tcp", fmt.Sprintf("%s:%d", s.config.Server.Listen, s.config.Server.Port))
 	if err != nil {
 		logger.Fatalf("net listener failed to start: %v", err)
 	}