An error is reported when the system starts: can not connect to services server.
Always connect to the intranet IP by default, but my configuration file specifies the extranet.

2020-07-29 14:53:39.075 ERROR 20356 --- [           main] i.s.c.r.netty.NettyClientChannelManager  : 0101 can not connect to 172.19.231.5:8091 cause:can not register RM,err:can not connect to services-server.
 
io.seata.common.exception.FrameworkException: can not register RM,err:can not connect to services-server.
	at io.seata.core.rpc.netty.NettyClientChannelManager.doConnect(NettyClientChannelManager.java:210) ~[seata-all-1.3.0.jar:1.3.0]
	at io.seata.core.rpc.netty.NettyClientChannelManager.acquireChannel(NettyClientChannelManager.java:103) ~[seata-all-1.3.0.jar:1.3.0]
	at io.seata.core.rpc.netty.NettyClientChannelManager.reconnect(NettyClientChannelManager.java:175) ~[seata-all-1.3.0.jar:1.3.0]

The configuration address of the mount directory is not easy to use, or it can’t be connected, and the error has been reported all the time

docker run -id --name seata-server -p 8091:8091 \
-v /java/seata/resources/file.conf:/seata-server/resources/file.conf \
-v /java/seata/resources/registry.conf:/seata-server/resources/registry.conf \
-v /java/seata/logs:/root/logs \
seataio/seata-server:1.3.0 /bin/bash

Finally, IP and final version should be specified at runtime to solve the problem

 docker run -id --name seata-server -p 8091:8091 \
> -e SEATA_IP=192.168.23.129 \
> -e SEATA_PORT=8091 \
> -v /java/seata/resources/file.conf:/seata-server/resources/file.conf \
> -v /java/seata/resources/registry.conf:/seata-server/resources/registry.conf \
> -v /java/seata/logs:/root/logs \
> seataio/seata-server:1.3.0