[release] RedisConfig password 설정 추가

src/main/java/com/book/backend/global/RedisConfig.java

@@ -4,6 +4,7 @@
 import org.springframework.context.annotation.Bean;
 import org.springframework.context.annotation.Configuration;
 import org.springframework.data.redis.connection.RedisConnectionFactory;
+import org.springframework.data.redis.connection.RedisStandaloneConfiguration;
 import org.springframework.data.redis.connection.lettuce.LettuceConnectionFactory;
 import org.springframework.data.redis.core.RedisTemplate;
 import org.springframework.data.redis.serializer.StringRedisSerializer;
@@ -17,9 +18,16 @@ public class RedisConfig {
     @Value("${spring.data.redis.host}")
     private String host;
 
+    @Value("${spring.data.redis.password}")
+    private String password;
+
     @Bean
     public RedisConnectionFactory redisConnectionFactory() {
-        return new LettuceConnectionFactory(host, port);
+        RedisStandaloneConfiguration redisConfiguration = new RedisStandaloneConfiguration();
+        redisConfiguration.setHostName(host);
+        redisConfiguration.setPort(port);
+        redisConfiguration.setPassword(password);
+        return new LettuceConnectionFactory(redisConfiguration);
     }
 
     @Bean