Public bug reported:

As noted in the cloud-init documentation under
https://cloudinit.readthedocs.io/en/latest/topics/network-config-
format-v2.html#networking-config-version-2 "Cloud-init does not current
support wifis type that is present in native netplan."

This is entirely understandable given the primary focus of cloud-init on
commercial clouds (which are likely entirely devoid of wifi on their
instances). However, as the Ubuntu Pi images are also cloud derived,
they use cloud-init for initial configuration, and on the Pi it's fairly
common to want a wifi-only set up.

The current state of affairs is that cloud-init is happy to copy a
"wifis" section found in network-config to the relevant netplan config
but won't apply it on the first boot. It's not a huge inconvenience to
have to reboot to get the wifi configuration applied, and this can be
worked around with hacks like running "netplan apply" in a runcmd
section. However, there is a larger problem in that it several other
cloud-init modules (in particular ssh_import_id) rely on a network
connection to operate. Hence, if a Pi user happens to have a wifi-only
set up, this effectively means they cannot use ssh_import_id sections in
cloud-init.

Is there any possibility that wifi support might be considered for a
future version?

** Affects: cloud-init (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1870346

Title:
  Wifi configuration

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