We have lots of containers started using Rancher with each container exposing multiple ports. Since we started the containers with Rancher, no port is exposed to the host by default.
$ docker container ls
shows no exposed ports for containers started by rancher. Rancher CLI rancheris not installed.
How to list ports which are exposed within the rancher network? Is this possible using the docker command? Or do I need rancher?
for show ports on one host you can try to use
docker container ls --format "table {{.ID}}\t{{.Names}}\t{{.Ports}}" -a
more examples you can find here docker-container-ls by manpages.ubuntu.com