用go-redis连接redis

go
package redis 
  
 import ( 
         "github.com/go-redis/redis" 
         "im-services/internal/config" 
         "log" 
         "time" 
 ) 
  
 var RedisDB *redis.Client 
  
 // InitClient redis 连接 
 func InitClient() { 
         RedisDB = redis.NewClient(&redis.Options{ 
                 Network:      "tcp", 
                 Addr:         config.Conf.Redis.Host + ":" + config.Conf.Redis.Port, 
                 Password:     config.Conf.Redis.Password, 
                 DB:           config.Conf.Redis.DB, 
                 PoolSize:     config.Conf.Redis.Poll, //连接池 默认为4倍cpu数 
                 MinIdleConns: config.Conf.Redis.Conn, //在启动阶段创建指定数量的Idle连接，并长期维持idle状态的连接数不少于指定数量 
                 DialTimeout:  5 * time.Second, 
                 ReadTimeout:  5 * time.Second, 
                 WriteTimeout: 5 * time.Second, 
                 PoolTimeout:  5 * time.Second, 
         }) 
         _, err := RedisDB.Ping().Result() 
  
         if err != nil { 
                 log.Fatalln(err) 
         } 
 }