Caused by: io.lettuce.core.RedisCommandExecutionException: NOAUTH Authentication required.

[NijatShahverdiyev]

Bug Report

Current Behavior

I have configured elttuce sentinel connection like this, but I got _**NOAUTH Authentication required.**_. PS: We are using sentinel headless on kubernetes.

    @Bean
    public RedisConnectionFactory redisConnectionFactory() {
        RedisSentinelConfiguration sentinelConfig = new RedisSentinelConfiguration()
                .master(masterName);
        sentinelConfig.sentinel(host, port);
        sentinelConfig.setPassword(redisPassword);
        LettuceClientConfiguration clientConfig = LettuceClientConfiguration.builder()
                .commandTimeout(Duration.ofMillis(redisConnectionTimeout))
                .readFrom(ReadFrom.REPLICA_PREFERRED)
                .clientOptions(ClientOptions.builder()
                        .protocolVersion(ProtocolVersion.RESP2)
                        .build())
                .build();
        return new LettuceConnectionFactory(sentinelConfig, clientConfig);
    }

    @Bean("commonRedisTemplate")
    public RedisTemplate<String, Object> commonRedisTemplate() {
        RedisTemplate<String, Object> redisTemplate = new RedisTemplate<>();
        StringRedisSerializer stringRedisSerializer = new StringRedisSerializer();
        redisTemplate.setKeySerializer(stringRedisSerializer);
        redisTemplate.setConnectionFactory(redisConnectionFactory());
        return redisTemplate;
    }

    @Bean("cacheManager")
    public CacheManager cacheManager() {
        Map<String, RedisCacheConfiguration> cacheConfigurations = new HashMap<>();
        RedisSerializer<Object> kryoGenericSerializer = new KryoGenericSerializer<>();
        RedisCacheConfiguration defaultCacheConfiguration = RedisCacheConfiguration.defaultCacheConfig()
                .disableCachingNullValues()
                .serializeValuesWith(RedisSerializationContext
                        .SerializationPair
                        .fromSerializer(kryoGenericSerializer));
        redisCacheConfigs.forEach((String cacheName, Long cacheTtlMinutes) -> cacheConfigurations.put(cacheName,
                defaultCacheConfiguration.entryTtl(Duration.ofMinutes(cacheTtlMinutes))));
        return RedisCacheManager.builder(redisConnectionFactory())
                .cacheDefaults(defaultCacheConfiguration)
                .withInitialCacheConfigurations(cacheConfigurations)
                .build();
    }

Expected behavior/code

Environment

• Lettuce version(s):6.3.2.RELEASE

[tishun]

I think you might be running into #1232 , see comment #1232 (comment)

Could you please let me know if this helped?

[NijatShahverdiyev]

@tishun thanks a bunch, you saved my week)). I am done with this issue.

[tishun]

@tishun thanks a bunch, you saved my week)). I am done with this issue.

Happy to help. We should address this though, so that other people don't run into it.