Comment 14 for bug 1834875

No worries, thanks for the instances!

OK, here are the relevant lines from the log:

== SUCCESSFUL ==

2019-07-24 06:34:11,361 - util.py[DEBUG]: Running command ['ls', '--full-time', '/dev/disk/by-partuuid/23f70cea-8174-4426-bc82-462217b97245'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:34:11,363 - cc_growpart.py[CRITICAL]: DEBUG ODD_BLOKE: ls output:
lrwxrwxrwx 1 root root 10 2019-07-24 06:33:59.017040800 +0000 /dev/disk/by-partuuid/23f70cea-8174-4426-bc82-462217b97245 -> ../../sda1

2019-07-24 06:34:11,377 - util.py[DEBUG]: Running command ['growpart', '--dry-run', '/dev/sda', '1'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:34:11,649 - util.py[DEBUG]: Running command ['growpart', '/dev/sda', '1'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:34:12,907 - util.py[DEBUG]: Running command ['udevadm', 'settle'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:34:12,991 - util.py[DEBUG]: Running command ['ls', '--full-time', '/dev/disk/by-partuuid/23f70cea-8174-4426-bc82-462217b97245'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:34:12,994 - cc_growpart.py[CRITICAL]: DEBUG ODD_BLOKE: ls output:
lrwxrwxrwx 1 root root 10 2019-07-24 06:34:12.981040800 +0000 /dev/disk/by-partuuid/23f70cea-8174-4426-bc82-462217b97245 -> ../../sda1

== FAILURE ==

2019-07-24 06:25:42,590 - cc_growpart.py[CRITICAL]: DEBUG ODD_BLOKE: ls output:
lrwxrwxrwx 1 root root 10 2019-07-24 06:25:27.707830000 +0000 /dev/disk/by-partuuid/23f70cea-8174-4426-bc82-462217b97245 -> ../../sda1

2019-07-24 06:25:42,590 - util.py[DEBUG]: Running command ['growpart', '--dry-run', '/dev/sda', '1'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:25:43,097 - util.py[DEBUG]: Running command ['growpart', '/dev/sda', '1'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:25:43,624 - util.py[DEBUG]: Running command ['udevadm', 'settle'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:25:43,633 - util.py[DEBUG]: Running command ['ls', '--full-time', '/dev/disk/by-partuuid/23f70cea-8174-4426-bc82-462217b97245'] with allowed return codes [0] (shell=False, capture=True)
2019-07-24 06:25:43,636 - util.py[DEBUG]: resize_devices took 1.059 seconds
2019-07-24 06:25:43,636 - handlers.py[DEBUG]: finish: init-network/config-growpart: FAIL: running config-growpart with frequency always
2019-07-24 06:25:43,636 - util.py[WARNING]: Running module growpart (<module 'cloudinit.config.cc_growpart' from '/usr/lib/python3/dist-packages/cloudinit/config/cc_growpart.py'>) failed
2019-07-24 06:25:43,637 - util.py[DEBUG]: Running module growpart (<module 'cloudinit.config.cc_growpart' from '/usr/lib/python3/dist-packages/cloudinit/config/cc_growpart.py'>) failed
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/cloudinit/stages.py", line 827, in _run_modules
    freq=freq)
  File "/usr/lib/python3/dist-packages/cloudinit/cloud.py", line 54, in run
    return self._runners.run(name, functor, args, freq, clear_on_fail)
  File "/usr/lib/python3/dist-packages/cloudinit/helpers.py", line 187, in run
    results = functor(*args)
  File "/usr/lib/python3/dist-packages/cloudinit/config/cc_growpart.py", line 358, in handle
    func=resize_devices, args=(resizer, devices))
  File "/usr/lib/python3/dist-packages/cloudinit/util.py", line 2525, in log_time
    ret = func(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/cloudinit/config/cc_growpart.py", line 305, in resize_devices
    (old, new) = resizer.resize(disk, ptnum, blockdev)
  File "/usr/lib/python3/dist-packages/cloudinit/config/cc_growpart.py", line 163, in resize
    return (before, get_size(partdev))
  File "/usr/lib/python3/dist-packages/cloudinit/config/cc_growpart.py", line 202, in get_size
    out, err = util.subp(['ls', '--full-time', filename], capture=True)
  File "/usr/lib/python3/dist-packages/cloudinit/util.py", line 2069, in subp
    cmd=args)
cloudinit.util.ProcessExecutionError: Unexpected error while running command.
Command: ['ls', '--full-time', '/dev/disk/by-partuuid/23f70cea-8174-4426-bc82-462217b97245']
Exit code: 2
Reason: -
Stdout:
Stderr: ls: cannot access '/dev/disk/by-partuuid/23f70cea-8174-4426-bc82-462217b97245': No such file or directory