Created attachment 1240601 [details]
policy .te file with permissions required for successful tap device creation
Description of problem:
When establishing a tap netdev, SELinux policy blocks systemd-networkd from accessing the tun device
Version-Release number of selected component (if applicable):
Switch system from NetworkManager to systemd-networkd, and configure a netdev definition for a tap device.
Steps to Reproduce:
1. Disable NetworkManager
2. Enabled systemd-networkd
3. load tun module / configure for persistent load
4. Create tap netdev
5. start systemd-networkd / reboot
tap device fails to be created due to SELinux policy denials
A tap device is created through systemd-networkd
Iterations of audit2allow results in the attached .te file.
audit2allow didn't recognize any booleans, and I wasn't able to track any down either. This perhaps could made a boolean if systemd-netword shouldn't be able to create tap/tun devices by default
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