[Bug 1961418] Re: snap failed to run with '/usr/bin/snap wait system seed.loaded'

[Nick Rosbrook]

** Changed in: systemd (Ubuntu)
       Status: New => Invalid

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Title:
  snap  failed to run with '/usr/bin/snap wait system seed.loaded'

Status in snapd package in Ubuntu:
  Won't Fix
Status in systemd package in Ubuntu:
  Invalid

Bug description:
  I tried to enable livepatch without any success.  ([Bug 1960689] )

  support suggested me report a bug for snapd.

  
    root at plis231v:~# sudo ua enable livepatch
    One moment, checking your subscription first
    Unexpected error(s) occurred.
    For more details, see the log: /var/log/ubuntu-advantage.log
    To file a bug run: ubuntu-bug ubuntu-advantage-tools

    >> logs

    22-02-11 22:27:00,410 - util.py:(429) [DEBUG]: Reading file: /var/lib/ubuntu-advantage/notices.json
    2022-02-11 22:27:00,410 - util.py:(700) [DEBUG]: Writing file: /var/lib/ubuntu-advantage/notices.json
    2022-02-11 22:27:00,411 - cli.py:(1499) [ERROR]: Unhandled exception, please file a bug
    Traceback (most recent call last):
      File "/usr/lib/python3/dist-packages/uaclient/cli.py", line 1458, in wrapper
        return func(*args, **kwargs)
      File "/usr/lib/python3/dist-packages/uaclient/cli.py", line 1544, in main
        return args.action(args, cfg=cfg)
      File "/usr/lib/python3/dist-packages/uaclient/cli.py", line 166, in new_f
        return f(*args, **kwargs)
      File "/usr/lib/python3/dist-packages/uaclient/cli.py", line 189, in new_f
        return f(args, cfg=cfg, **kwargs)
      File "/usr/lib/python3/dist-packages/uaclient/cli.py", line 147, in new_f
        retval = f(*args, cfg=cfg, **kwargs)
      File "/usr/lib/python3/dist-packages/uaclient/cli.py", line 888, in action_enable
        ent_ret, reason = entitlement.enable()
      File "/usr/lib/python3/dist-packages/uaclient/entitlements/base.py", line 197, in enable
        ret = self._perform_enable(silent=silent)
      File "/usr/lib/python3/dist-packages/uaclient/entitlements/livepatch.py", line 160, in _perform_ena
        [snap.SNAP_CMD, "wait", "system", "seed.loaded"], capture=True
      File "/usr/lib/python3/dist-packages/uaclient/util.py", line 662, in subp
        out, err = _subp(args, rcs, capture, timeout, env=env)
      File "/usr/lib/python3/dist-packages/uaclient/util.py", line 619, in _subp
        stderr=err.decode("utf-8"),
    uaclient.util.ProcessExecutionError: Failed running command '/usr/bin/snap wait system seed.loaded' [sage: error: cannot communicate with server: Get http://localhost/v2/snaps/system/conf?keys=seed.load /run/snapd.socket: connect: no such file or directory

    ProblemType: Bug
    DistroRelease: Ubuntu 16.04
    Package: ubuntu-advantage-tools 27.4.1~16.04.1
    ProcVersionSignature: Ubuntu 4.15.0-167.175~16.04.1-generic 4.15.18
    Uname: Linux 4.15.0-167-generic x86_64
    ApportVersion: 2.20.1-0ubuntu2.30+esm3
    Architecture: amd64
    Date: Fri Feb 11 23:01:08 2022
    InstallationDate: Installed on 2010-12-02 (4089 days ago)
    InstallationMedia: Ubuntu-Server 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.2)
    ProcEnviron:
     TERM=xterm
     PATH=(custom, no user)
     LANG=en_US.UTF-8
     SHELL=/bin/bash
    SourcePackage: ubuntu-advantage-tools
    UpgradeStatus: Upgraded to xenial on 2017-01-21 (1847 days ago)

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