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fix for localhost redis fallback logic #394

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fix for localhost redis fallback logic #394

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11 changes: 7 additions & 4 deletions cache/redis.go
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Original file line number Diff line number Diff line change
Expand Up @@ -30,18 +30,21 @@ type redisClusterClient struct {

// NewRedisClient create a client for standalone redis or redis cluster.
func NewRedisClient() RedisClient {
addrs := strings.Split(os.Getenv("REDIS_URL"), ",")
redisURL := os.Getenv("REDIS_URL")
env := os.Getenv("ENV")
cluster := env != "local" && env != ""
poolSize, err := strconv.Atoi(os.Getenv("REDIS_POOL_SIZE"))
if err != nil {
poolSize = 100
}

// Fallback to localhost:6397 and non-cluster client if redis env is not set.
if len(addrs) == 0 {
addrs = []string{"localhost:6397"}
// Fallback to localhost:6379 and non-cluster client if redis env is not set.
var addrs []string
if redisURL == "" {
addrs = []string{"localhost:6379"}
cluster = false
} else {
addrs = strings.Split(redisURL, ",")
}

var r RedisClient
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