怎么解决宿主机访问docker 绑定的ip啊

使用docker 模式时，canal向zookeeper注册的ip是docker容器的网络的ip：172.17.0.3 比如docker里的canal-server绑定的地址是/172.17.0.3:11111 那么我的客户端访问不了的啊

com.alibaba.otter.canal.protocol.exception.CanalClientException: java.net.ConnectException: Connection timed out: connect at com.alibaba.otter.canal.client.impl.SimpleCanalConnector.doConnect(SimpleCanalConnector.java:171) at com.alibaba.otter.canal.client.impl.SimpleCanalConnector.access$000(SimpleCanalConnector.java:48) at com.alibaba.otter.canal.client.impl.SimpleCanalConnector$1.processActiveEnter(SimpleCanalConnector.java:396) at com.alibaba.otter.canal.client.impl.running.ClientRunningMonitor.processActiveEnter(ClientRunningMonitor.java:207) at com.alibaba.otter.canal.client.impl.running.ClientRunningMonitor.initRunning(ClientRunningMonitor.java:118) at com.alibaba.otter.canal.client.impl.running.ClientRunningMonitor.start(ClientRunningMonitor.java:92) at com.alibaba.otter.canal.client.impl.SimpleCanalConnector.connect(SimpleCanalConnector.java:93) at com.alibaba.otter.canal.client.impl.ClusterCanalConnector.connect(ClusterCanalConnector.java:63) at com.fcbox.canal.scheduling.SchedulerTask.run(SchedulerTask.java:39) Caused by: java.net.ConnectException: Connection timed out: connect at sun.nio.ch.Net.connect0(Native Method) at sun.nio.ch.Net.connect(Net.java:454) at sun.nio.ch.Net.connect(Net.java:446) at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648) at com.alibaba.otter.canal.client.impl.SimpleCanalConnector.doConnect(SimpleCanalConnector.java:132) ... 8 common frames omitted 2018-09-10 11:03:05,454 WARN (ClusterCanalConnector.java:66)- failed to connect to:### /172.17.0.3:11111 after retry 0 times 而且canal.ip也不能直接写成宿主机的ip，会报错的。

原提问者GitHub用户shizhengchao