Public bug reported:

When ssh is disabled on an Ubuntu Core 18 device (amd64 or armhf), the
following error message is printed to the screen / serial console:

Traceback (most recent call last):
File “/usr/share/subiquity/console-conf-write-login-details”, line 25, in
sys.exit(write_login_details_standalone())
File “/usr/share/subiquity/console_conf/controllers/identity.py”, line 184, in 
write_login_details_standalone
write_login_details(sys.stdout, owner[‘username’], ips)
File “/usr/share/subiquity/console_conf/controllers/identity.py”, line 153, in 
write_login_details
sshcommands=sshcommands, host_key_info=host_key_info(), tty_name=tty_name, 
first_ip=first_ip, version=version))
File “/usr/share/subiquity/console_conf/controllers/identity.py”, line 119, in 
host_key_info
longest_type = max([len(keytype) for keytype, _ in fingerprints])
ValueError: max() arg is an empty sequence

ssh is disabled as described here: 
https://docs.ubuntu.com/core/en/reference/core-configuration
snap set core service.ssh.disable=true

I did not notice any implications for my devices, which could result
from this error. But I'm not sure whether this message can be ignored or
if it is a symptom of a more severe error.

reference: https://forum.snapcraft.io/t/ubuntu-core-18-error-message-
after-disabling-ssh/15824

** Affects: subiquity (Ubuntu)
     Importance: Undecided
         Status: New

-- 
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1866216

Title:
  subiquity logs an error after disabling ssh

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/subiquity/+bug/1866216/+subscriptions

-- 
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs

Reply via email to