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Feb 12 03:14:23 WARNING plugins.database remove_older_than_maxage skipped because db is not connected
Feb 12 03:14:58 ERROR lib.db Database [Database]: Could not connect to the database using 'pymysql': (2003, "Can't connect to MySQL server on '10.0.0.100' ([Errno 111] Verbindungsaufbau abgelehnt)")
Feb 12 03:14:58 CRITICAL plugins.database Database: Initialization failed: (2003, "Can't connect to MySQL server on '10.0.0.100' ([Errno 111] Verbindungsaufbau abgelehnt)")
Feb 12 03:15:55 WARNING plugins.database remove_older_than_maxage skipped because db is not connected
Feb 12 03:16:04 ERROR lib.db Database [Database]: Could not connect to the database using 'pymysql': (2003, "Can't connect to MySQL server on '10.0.0.100' ([Errno 111] Verbindungsaufbau abgelehnt)")
Feb 12 03:16:04 CRITICAL plugins.database Database: Initialization failed: (2003, "Can't connect to MySQL server on '10.0.0.100' ([Errno 111] Verbindungsaufbau abgelehnt)")
Feb 12 03:17:27 ERROR lib.db Can not execute query: DELETE FROM log WHERE item_id = %(id)s LIMIT %(maxrecords)s; (args OrderedDict([('id', 3236), ('maxrecords', 20000)])): (0, '')
Feb 12 03:17:27 ERROR plugins.database Database: Error for query DELETE FROM log WHERE item_id = 3236 LIMIT 20000;: (0, '')
Feb 12 03:17:28 ERROR lib.scheduler.tasks Method plugins.database.Remove old exception: (0, '')
Traceback (most recent call last):
File "/usr/local/smarthome/lib/scheduler.py", line 707, in _task
obj()
File "/usr/local/smarthome/plugins/database/__init__.py", line 1578, in remove_older_than_maxage
self.remove_orphan_items()
File "/usr/local/smarthome/plugins/database/__init__.py", line 1042, in remove_orphan_items
if not self._delete_orphan(item):
File "/usr/local/smarthome/plugins/database/__init__.py", line 1025, in _delete_orphan
self._execute(self._prepare("DELETE FROM {log} WHERE item_id = :id LIMIT :maxrecords;"), {'id': item_id, 'maxrecords': self.delete_orphan_chunk_size}, cur=cur)
File "/usr/local/smarthome/plugins/database/__init__.py", line 1774, in _execute
self._query(self._db.execute, query, params, cur)
File "/usr/local/smarthome/plugins/database/__init__.py", line 1804, in _query
raise e
File "/usr/local/smarthome/plugins/database/__init__.py", line 1801, in _query
tuples = func(self._prepare(query), params, cur=cur)
File "/usr/local/smarthome/lib/db.py", line 337, in execute
result = cur.execute(stmt, args)
File "/usr/local/smarthome/venvs/py_310/lib/python3.10/site-packages/pymysql/cursors.py", line 153, in execute
result = self._query(query)
File "/usr/local/smarthome/venvs/py_310/lib/python3.10/site-packages/pymysql/cursors.py", line 322, in _query
conn.query(q)
File "/usr/local/smarthome/venvs/py_310/lib/python3.10/site-packages/pymysql/connections.py", line 562, in query
self._execute_command(COMMAND.COM_QUERY, sql)
File "/usr/local/smarthome/venvs/py_310/lib/python3.10/site-packages/pymysql/connections.py", line 843, in _execute_command
raise err.InterfaceError(0, "")
pymysql.err.InterfaceError: (0, '')
Feb 12 03:18:59 ERROR lib.db Can not execute query: DELETE FROM log WHERE item_id = %(id)s LIMIT %(maxrecords)s; (args OrderedDict([('id', 3237), ('maxrecords', 20000)])): (0, '')
Feb 12 03:18:59 ERROR plugins.database Database: Error for query DELETE FROM log WHERE item_id = 3237 LIMIT 20000;: (0, '')
Feb 12 03:18:59 ERROR lib.scheduler.tasks Method plugins.database.Remove old exception: (0, '')
Traceback (most recent call last):
File "/usr/local/smarthome/lib/scheduler.py", line 707, in _task
obj()
File "/usr/local/smarthome/plugins/database/__init__.py", line 1578, in remove_older_than_maxage
self.remove_orphan_items()
File "/usr/local/smarthome/plugins/database/__init__.py", line 1042, in remove_orphan_items
if not self._delete_orphan(item):
File "/usr/local/smarthome/plugins/database/__init__.py", line 1025, in _delete_orphan
self._execute(self._prepare("DELETE FROM {log} WHERE item_id = :id LIMIT :maxrecords;"), {'id': item_id, 'maxrecords': self.delete_orphan_chunk_size}, cur=cur)
File "/usr/local/smarthome/plugins/database/__init__.py", line 1774, in _execute
self._query(self._db.execute, query, params, cur)
File "/usr/local/smarthome/plugins/database/__init__.py", line 1804, in _query
raise e
File "/usr/local/smarthome/plugins/database/__init__.py", line 1801, in _query
tuples = func(self._prepare(query), params, cur=cur)
File "/usr/local/smarthome/lib/db.py", line 337, in execute
result = cur.execute(stmt, args)
File "/usr/local/smarthome/venvs/py_310/lib/python3.10/site-packages/pymysql/cursors.py", line 153, in execute
result = self._query(query)
File "/usr/local/smarthome/venvs/py_310/lib/python3.10/site-packages/pymysql/cursors.py", line 322, in _query
conn.query(q)
File "/usr/local/smarthome/venvs/py_310/lib/python3.10/site-packages/pymysql/connections.py", line 562, in query
self._execute_command(COMMAND.COM_QUERY, sql)
File "/usr/local/smarthome/venvs/py_310/lib/python3.10/site-packages/pymysql/connections.py", line 843, in _execute_command
raise err.InterfaceError(0, "")
pymysql.err.InterfaceError: (0, '')
Hatte gegen 22:00 das Löschen verwaister Items angestoßen. Hatte das Gefühl, da tut sich nichts, aber vermutlich liegt das einfach an der Menge der Daten. Jedenfalls kam dann nach einer Neuverbindung mit der Datenbank im 90-Sekunden-Rhythmus immer diese Meldung im Log. Für jedes der zu löschenden Items...
Die Verbindung zur Datenbank war gegen 3 Uhr für 15 Minuten off (weil dort ein Backup ausgeführt wird). Und seither gibt's den Fehler.
Das Problem bestand später auch ohne Datenbankabbruch, möglicherweise waren schon einige Einträge gelöscht und beim Versuch, die erneut zu löschen, gab es obigen Fehler..?