Support --tmpfs mount

[mikosa]

Is your feature request related to a problem? Please describe.
A clear and concise description of what the problem is.

In some cases u need to mount tmpfs for security reasons and for other reasons.
so for example u may need to run the following:

podman run -e MYSQL_ROOT_PASSWORD=my-secret-pw --tmpfs /run -d mysql

Describe the solution you'd like
udica is not allowing this in the created configuration

Describe alternatives you've considered
Not sure if there is a policy i can add. I dont know SElinux. If u have an alternative solution, I would appreciate it too :)

[wrabcak]

Hi @mikosa ,
Can you please share the SELinux denials? Do you see any troubles with SELinux when you started container as you defined in the issue description?

Thanks,
Lukas.

[vmojzis]

Hi @mikosa,
could you please specify what issues are you running into (the container won't start at all, you can't access the tmpfs mount, ...)?
Also please share any AVC messages you are seeing related to this use case as well as the podman inspect file.
Thank you.
Vit