Tuoyun 新增单容器单进程的部署方式 (#103)

* feat 新增deploy:单容器单进程模型部署

* feat 新增openim内部各组件的host名称配置；
fix 独立容器部署镜像文档；

* feat 新增注释说明

internal/msg_gateway/gate/rpc_server.go

@@ -12,10 +12,12 @@ import (
 	"context"
 	"encoding/gob"
 	"fmt"
-	"github.com/golang/protobuf/proto"
 	"net"
 	"strings"
 
+	"github.com/golang/protobuf/proto"
+	"github.com/spf13/viper"
+
 	"github.com/gorilla/websocket"
 	"google.golang.org/grpc"
 )
@@ -34,8 +36,7 @@ func (r *RPCServer) onInit(rpcPort int) {
 	r.etcdAddr = config.Config.Etcd.EtcdAddr
 }
 func (r *RPCServer) run() {
-	ip := utils.ServerIP
-	registerAddress := ip + ":" + utils.IntToString(r.rpcPort)
+	registerAddress := ":" + utils.IntToString(r.rpcPort)
 	listener, err := net.Listen("tcp", registerAddress)
 	if err != nil {
 		log.ErrorByArgs(fmt.Sprintf("fail to listening consumer, err:%v\n", err))
@@ -45,7 +46,8 @@ func (r *RPCServer) run() {
 	srv := grpc.NewServer()
 	defer srv.GracefulStop()
 	pbRelay.RegisterOnlineMessageRelayServiceServer(srv, r)
-	err = getcdv3.RegisterEtcd4Unique(r.etcdSchema, strings.Join(r.etcdAddr, ","), ip, r.rpcPort, r.rpcRegisterName, 10)
+	host := viper.GetString("endpoints.msg_gateway")
+	err = getcdv3.RegisterEtcd4Unique(r.etcdSchema, strings.Join(r.etcdAddr, ","), host, r.rpcPort, r.rpcRegisterName, 10)
 	if err != nil {
 		log.ErrorByKv("register push message rpc to etcd err", "", "err", err.Error())
 	}