feat: add user specific redis auth (#19285)

internal/config/notify/help.go

@@ -674,6 +674,12 @@ var (
 			Sensitive:   true,
 			Secret:      true,
 		},
+		config.HelpKV{
+			Key:         target.RedisUser,
+			Description: "Redis server user for the auth",
+			Optional:    true,
+			Type:        "string",
+		},
 		config.HelpKV{
 			Key:         target.RedisQueueDir,
 			Description: queueDirComment,

internal/config/notify/legacy.go

@@ -250,6 +250,10 @@ func SetNotifyRedis(s config.Config, redisName string, cfg target.RedisArgs) err
 			Key:   target.RedisPassword,
 			Value: cfg.Password,
 		},
+		config.KV{
+			Key:   target.RedisUser,
+			Value: cfg.User,
+		},
 		config.KV{
 			Key:   target.RedisKey,
 			Value: cfg.Key,

internal/config/notify/parse.go

@@ -1282,6 +1282,10 @@ var (
 			Key:   target.RedisPassword,
 			Value: "",
 		},
+		config.KV{
+			Key:   target.RedisUser,
+			Value: "",
+		},
 		config.KV{
 			Key:   target.RedisQueueDir,
 			Value: "",
@@ -1334,6 +1338,10 @@ func GetNotifyRedis(redisKVS map[string]config.KVS) (map[string]target.RedisArgs
 		if k != config.Default {
 			passwordEnv = passwordEnv + config.Default + k
 		}
+		userEnv := target.EnvRedisUser
+		if k != config.Default {
+			userEnv = userEnv + config.Default + k
+		}
 		keyEnv := target.EnvRedisKey
 		if k != config.Default {
 			keyEnv = keyEnv + config.Default + k
@@ -1347,6 +1355,7 @@ func GetNotifyRedis(redisKVS map[string]config.KVS) (map[string]target.RedisArgs
 			Format:     env.Get(formatEnv, kv.Get(target.RedisFormat)),
 			Addr:       *addr,
 			Password:   env.Get(passwordEnv, kv.Get(target.RedisPassword)),
+			User:       env.Get(userEnv, kv.Get(target.RedisUser)),
 			Key:        env.Get(keyEnv, kv.Get(target.RedisKey)),
 			QueueDir:   env.Get(queueDirEnv, kv.Get(target.RedisQueueDir)),
 			QueueLimit: uint64(queueLimit),