Error removing masakari-mysql-router application #21
Description
when we do
juju remove-application masakari-mysql-router
Juju version
juju 3.6.4 30244 3.6/stable canonical✓ -
juju debug-log --replay --include masakari-mysql-router/1 -mopenstack
unit-masakari-mysql-router-1: 08:39:22 ERROR unit.masakari-mysql-router/1.juju-log database:180: Uncaught exception while in charm code:
File "/var/lib/juju/agents/unit-masakari-mysql-router-1/charm/venv/ops/framework.py", line 351, in emit
framework._emit(event)
File "/var/lib/juju/agents/unit-masakari-mysql-router-1/charm/venv/ops/framework.py", line 853, in _emit
self._reemit(event_path)
File "/var/lib/juju/agents/unit-masakari-mysql-router-1/charm/venv/ops/framework.py", line 942, in _reemit
custom_handler(event)
File "/var/lib/juju/agents/unit-masakari-mysql-router-1/charm/lib/charms/tempo_coordinator_k8s/v0/charm_tracing.py", line 735, in wrapped_function
return callable(*args, **kwargs) # type: ignore
File "/var/lib/juju/agents/unit-masakari-mysql-router-1/charm/src/abstract_charm.py", line 363, in reconcile
self._database_provides.reconcile_users(
File "/var/lib/juju/agents/unit-masakari-mysql-router-1/charm/lib/charms/tempo_coordinator_k8s/v0/charm_tracing.py", line 735, in wrapped_function
super().__init__(relation=relation, interface=interface)
File "/var/lib/juju/agents/unit-masakari-mysql-router-1/charm/src/relations/database_provides.py", line 49, in __init__
self._databag = remote_databag.RemoteDatabag(interface=interface, relation=relation)
File "/var/lib/juju/agents/unit-masakari-mysql-router-1/charm/src/relations/remote_databag.py", line 38, in __init__
self._app_name = relation.app.name
AttributeError: 'NoneType' object has no attribute 'name'