In CoreOS, use the
docker run -d -P xxx /run.shRunning the container, 3000 ports are opened in the container, but there is no mapping on the host.
Dockinspect container nameSee the port mapping list is also empty, but use
docker run -d -p 0.0.0.0::3000 xxx /run.shYou can map the ports. That is,
-PNo, on CentOS7, is this a BUG in CoreOS-!
I have been using Centos7.2 all the time and have not encountered any problems raised by the landlord.