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podman/docs/source/markdown/options/tmpfs.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.

--tmpfs=fs

Create a tmpfs mount.

Mount a temporary filesystem (tmpfs) mount into a container, for example:

$ podman <<subcommand>> -d --tmpfs /tmp:rw,size=787448k,mode=1777 my_image

This command mounts a tmpfs at /tmp within the container. The supported mount options are the same as the Linux default mount flags. If you do not specify any options, the system uses the following options: rw,noexec,nosuid,nodev.