Cant connect to local Redis cluster with Lettuce

I'm running a Redis local cluster with Docker like this

docker run --env "IP=0.0.0.0" -p 7000-7007:7000-7007 -p 5000-5002:5000-5002 -p 6379:6379 grokzen/redis-cluster:5.0.3

I can't send commands when connected via telnet like

telnet localhost 7000

Hoewever when trying to connect with the lettuce client with the following code

    RedisURI redisURI = RedisURI.Builder.redis("localhost", 7000).build();    RedisClusterClient client = RedisClusterClient.create(redisURI);    StatefulRedisClusterConnection<String, String> connection = client.connect();    RedisStringCommands sync = connection.sync();    String value = (String) sync.get("key");

The following exception is thrown

Exception in thread "main" io.lettuce.core.RedisException: Cannot retrieve initial cluster partitions from initial URIs [RedisURI [host='localhost', port=7000]]at io.lettuce.core.cluster.RedisClusterClient.loadPartitions(RedisClusterClient.java:865)at io.lettuce.core.cluster.RedisClusterClient.initializePartitions(RedisClusterClient.java:819)at io.lettuce.core.cluster.RedisClusterClient.connect(RedisClusterClient.java:345)at io.lettuce.core.cluster.RedisClusterClient.connect(RedisClusterClient.java:320)at com.foo.DeleteMe.main(DeleteMe.java:22)Caused by: io.lettuce.core.RedisConnectionException: Unable to establish a connection to Redis Clusterat io.lettuce.core.cluster.topology.AsyncConnections.get(AsyncConnections.java:84)at io.lettuce.core.cluster.topology.ClusterTopologyRefresh.loadViews(ClusterTopologyRefresh.java:68)at io.lettuce.core.cluster.RedisClusterClient.doLoadPartitions(RedisClusterClient.java:871)at io.lettuce.core.cluster.RedisClusterClient.loadPartitions(RedisClusterClient.java:844)... 4 moreSuppressed: io.lettuce.core.RedisConnectionException: Unable to connect to localhost:7000Caused by: java.nio.channels.UnresolvedAddressException    at sun.nio.ch.Net.checkAddress(Net.java:101)    at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:622)    at io.netty.channel.socket.nio.NioSocketChannel.doConnect(NioSocketChannel.java:209)    at io.netty.channel.nio.AbstractNioChannel$AbstractNioUnsafe.connect(AbstractNioChannel.java:199)    ... 21 more