我正在尝试使用java JedisCluster客户端连接到redis集群。
首先,我使用这个码头映像制作了Redis集群。
创建6个节点(3个主节点和3个从节点)
使用windows中的停靠机,我使用以下命令启动redis集群
docker run -p 7000:7000 -p 7001:7001 -p 7002:7002 -p 7003:7003 -p 7004:7004 -p 7005:7005 -p 7006:7006 -p 7007:7007 dockerImageId红宝石集群启动短日志:
使用3位大师: 172.17.0.2:7000 172.17.0.2:7001 172.17.0.2:7002添加副本172.17.0.2:7004至172.17.0.2:7000添加副本172.17.0.2:7005 至172.17.0.2:7001添加副本 172.17.0.2:7003至172.17.0.2:7002
Redis集群的Java:
Set<HostAndPort> jedisClusterNodes = new HashSet<HostAndPort>();
jedisClusterNodes.add(new HostAndPort("192.168.99.100", 7000));
JedisCluster jc = new JedisCluster(jedisClusterNodes);
jc.set("key", "Redis-Val");
String value = jc.get("key");
System.out.println("key is : "+value);在运行这段代码之后,我得到了这个异常
线程"main“redis.clients.jedis.exceptions.JedisConnectionException:中的异常无法从redis.clients.util.Pool.getResource(Pool.java:53) at redis.clients.jedis.JedisPool.getResource(JedisPool.java:226) at redis.clients.jedis.JedisSlotBasedConnectionHandler.getConnectionFromSlot(JedisSlotBasedConnectionHandler.java:66) at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:116) at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.的池中获取资源redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:141) at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:141) at redis.clients.jedis.JedisClusterCommand.runWithRetries(JedisClusterCommand.java:141) at redis.clients.jedis.JedisClusterCommand.run(JedisClusterCommand.java:31) at redis.clients.jedis.JedisCluster.set(JedisCluster.java:103) at redis.redis_example.App.main(App.java:20)由: redis.clients.jedis.exceptions.JedisConnectionException: java.net.SocketTimeoutException: connect超时引起的
我已经通过telnet命令检查了在集群中的任何节点上运行的redis:
telnet 192.168.99.100 7000
成功连接
发布于 2019-07-03 13:20:16
我通过在运行容器时设置IP变量来解决这个问题:
docker run -d -p 7000-7005:7000-7005 -e "IP=0.0.0.0" grokzen/redis-cluster:latesthttps://stackoverflow.com/questions/52990218
复制相似问题