This seems to affect any machine that has tun interfaces, which don't
have MAC addresses. E.g. anyone who runs OpenVPN. Please fix.
----[SNIP]----
$ sudo netplan apply
Traceback (most recent call last):
File "/usr/sbin/netplan", line 23, in <module>
netplan.main()
File "/usr/share/netplan/netplan/cli/core.py", line 50, in main
self.run_command()
File "/usr/share/netplan/netplan/cli/utils.py", line 257, in run_command
self.func()
File "/usr/share/netplan/netplan/cli/commands/apply.py", line 55, in run
self.run_command()
File "/usr/share/netplan/netplan/cli/utils.py", line 257, in run_command
self.func()
File "/usr/share/netplan/netplan/cli/commands/apply.py", line 187, in
command_apply
changes = NetplanApply.process_link_changes(devices, config_manager)
File "/usr/share/netplan/netplan/cli/commands/apply.py", line 283, in
process_link_changes
current_iface_name = utils.find_matching_iface(interfaces, match)
File "/usr/share/netplan/netplan/cli/utils.py", line 199, in
find_matching_iface
matches = list(filter(lambda iface: is_interface_matching_macaddress(iface,
match.get('macaddress')), matches))
File "/usr/share/netplan/netplan/cli/utils.py", line 199, in <lambda>
matches = list(filter(lambda iface: is_interface_matching_macaddress(iface,
match.get('macaddress')), matches))
File "/usr/share/netplan/netplan/cli/utils.py", line 185, in
is_interface_matching_macaddress
macaddress = get_interface_macaddress(interface)
File "/usr/share/netplan/netplan/cli/utils.py", line 169, in
get_interface_macaddress
link = netifaces.ifaddresses(interface)[netifaces.AF_LINK][0]
KeyError: 17
----[SNAP]----
I am pretty sure this happens on interface='tun0'. On python cli:
>>> import netifaces
>>> netifaces.ifaddresses('tun0')[netifaces.AF_LINK]
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
KeyError: 17
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https://bugs.launchpad.net/bugs/1913062
Title:
netplan apply backtrace
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