add redis password

Makefile

@@ -41,6 +41,7 @@ develop:
 	$(eval export RABBIT_PORT := 5672)
 
 	$(eval export REDIS_ADDRESS := localhost:6379)
+	$(eval export REDIS_PASSWORD := DevOnlyPass)
 	$(eval export REDIS_QUERY_CACHE_DURATION := 5m)
 
 	$(eval export QUERY_EXECUTION := neo4j)

README.md

@@ -42,6 +42,7 @@ There are some more environment variables that are used in this service, which a
 - `RABBIT_USER` RabbitMQ username (string)
 - `RABBIT_PASSWORD` RabbitMQ password (string)
 - `REDIS_ADDRESS` Redis address (string)
+- `REDIS_PASSWORD` Redis password (string)
 - `LOG_MESSAGES` Whether to log messages (bool)
 
 ### Building the Service

cmd/query-service/main.go

@@ -88,10 +88,9 @@ func main() {
 	consumeService := consume.NewService(keyValueStore, broker, produceService, queryConverter, queryExecutor, databaseInfoService)
 
 	// MARK: Start services
-	err = keyValueStore.Connect(os.Getenv("REDIS_ADDRESS"))
+	err = keyValueStore.Connect(os.Getenv("REDIS_ADDRESS"), os.Getenv("REDIS_PASSWORD"))
 	if err != nil {
-		log.Panic().AnErr("err", err).Msg("error connecting to redis")
-		return
+		log.Panic().Str("address", os.Getenv("REDIS_ADDRESS")).AnErr("Error", err).Msg("error connecting to redis")
 	} else {
 		log.Info().Str("address", os.Getenv("REDIS_ADDRESS")).Msg("successfully connected to redis")
 	}