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podman/docs/source/markdown/options/publish-all.md
Ed Santiago c9c2f644da markdown-preprocess: cross-reference where opts are used 
In each options/foo.md, keep a list of where the option is used.
This will be valuable to anyone making future edits, and to
those reviewing those edits.

This may be a controversial commit, because those crossref lists
are autogenerated as a side effect of the script that reads them.
It definitely violates POLA. And one day, some kind person will
reconcile (e.g.) --label, using it in more man pages, and maybe
forget to git-commit the rewritten file, and CI will fail.

I think this is a tough tradeoff, but worth doing. Without this,
it's much too easy for someone to change an option file in a way
that renders it inapplicable/misleading for some podman commands.

Signed-off-by: Ed Santiago <santiago@redhat.com>
2022-10-20 10:57:51 -06:00

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####> This option file is used in: ####> podman create, run ####> If you edit this file, make sure your changes ####> are applicable to all of those.

--publish-all, -P

Publish all exposed ports to random ports on the host interfaces. The default is false.

When set to true, publish all exposed ports to the host interfaces. If the operator uses -P (or -p) then Podman will make the exposed port accessible on the host and the ports will be available to any client that can reach the host.

When using this option, Podman will bind any exposed port to a random port on the host within an ephemeral port range defined by /proc/sys/net/ipv4/ip_local_port_range. To find the mapping between the host ports and the exposed ports, use podman port.