after host machine restart getting error hook failed: "update-status"

[Mukesh]

etcd. hook failed: "update-status"

after control node ( host machine restart ) reboot etcd status show hook failed update-status

2022-03-28 08:59:51 INFO unit.etcd/1.juju-log server.go:327 Invoking reactive handler: reactive/etcd.py:153:prepare_tls_certificates
2022-03-28 08:59:51 INFO unit.etcd/1.juju-log server.go:327 Invoking reactive handler: reactive/etcd.py:264:set_db_ingress_address
2022-03-28 08:59:51 INFO unit.etcd/1.juju-log server.go:327 Invoking reactive handler: reactive/etcd.py:271:send_cluster_connection_details
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 cannot open cgroup hierarchy /sys/fs/cgroup/freezer: No such file or directory
2022-03-28 08:59:51 ERROR unit.etcd/1.juju-log server.go:327 Hook error:
Traceback (most recent call last):
  File "/var/lib/juju/agents/unit-etcd-1/.venv/lib/python3.8/site-packages/charms/reactive/__init__.py", line 74, in main
    bus.dispatch(restricted=restricted_mode)
  File "/var/lib/juju/agents/unit-etcd-1/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 390, in dispatch
    _invoke(other_handlers)
  File "/var/lib/juju/agents/unit-etcd-1/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 359, in _invoke
    handler.invoke()
  File "/var/lib/juju/agents/unit-etcd-1/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 181, in invoke
    self._action(*args)
  File "/var/lib/juju/agents/unit-etcd-1/charm/reactive/etcd.py", line 296, in send_cluster_connection_details
    db.set_connection_string(connection_string, version=etcdctl.version())
  File "/var/lib/juju/agents/unit-etcd-1/charm/lib/etcdctl.py", line 193, in version
    out = check_output(
  File "/usr/lib/python3.8/subprocess.py", line 415, in check_output
    return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
  File "/usr/lib/python3.8/subprocess.py", line 516, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/snap/bin/etcd.etcdctl', 'version']' returned non-zero exit status 1.

2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 Traceback (most recent call last):
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/var/lib/juju/agents/unit-etcd-1/charm/hooks/update-status", line 22, in <module>
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 main()
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/var/lib/juju/agents/unit-etcd-1/.venv/lib/python3.8/site-packages/charms/reactive/__init__.py", line 74, in main
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 bus.dispatch(restricted=restricted_mode)
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/var/lib/juju/agents/unit-etcd-1/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 390, in dispatch
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 _invoke(other_handlers)
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/var/lib/juju/agents/unit-etcd-1/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 359, in _invoke
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 handler.invoke()
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/var/lib/juju/agents/unit-etcd-1/.venv/lib/python3.8/site-packages/charms/reactive/bus.py", line 181, in invoke
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 self._action(*args)
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/var/lib/juju/agents/unit-etcd-1/charm/reactive/etcd.py", line 296, in send_cluster_connection_details
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 db.set_connection_string(connection_string, version=etcdctl.version())
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/var/lib/juju/agents/unit-etcd-1/charm/lib/etcdctl.py", line 193, in version
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 out = check_output(
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/usr/lib/python3.8/subprocess.py", line 415, in check_output
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 return run(*popenargs, stdout=PIPE, timeout=timeout, check=True,
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 File "/usr/lib/python3.8/subprocess.py", line 516, in run
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 raise CalledProcessError(retcode, process.args,
2022-03-28 08:59:51 WARNING unit.etcd/1.update-status logger.go:60 subprocess.CalledProcessError: Command '['/snap/bin/etcd.etcdctl', 'version']' returned non-zero exit status 1.
2022-03-28 08:59:51 ERROR juju.worker.uniter.operation runhook.go:146 hook "update-status" (via explicit, bespoke hook script) failed: exit status 1
2022-03-28 08:59:51 INFO juju.worker.uniter resolver.go:150 awaiting error resolution for "update-status" hook

work around is
 ssh to host machine
 lxc stop container
 lxc start container
ex:
sudo lxc stop juju-5e996e-1-lxd-9
sudo lxc start juju-5e996e-1-lxd-9

this make etcd staus active

[George Kraft (cynerva)]

Duplicate of https://bugs.launchpad.net/charm-etcd/+bug/1933128