No errors in the gnocchi log files.
Here is part of the output of the "gnocchi metric list --debug":
RESP: [200] Connection: close Content-Length: 2 Content-Type: application/json Date: Sat, 05 Mar 2022 09:33:24 GMT Server: Apache/2.4.41 (Ubuntu)
RESP BODY: []
The response body is empty since the database is empty. Other output from the log files:
[697660] DEBUG gnocchi.chef: Processing measures for sack incoming128-123
2022-03-05 10:17:59,042 [697663] DEBUG gnocchi.chef: Processing measures for sack incoming128-23
[697660] DEBUG gnocchi.cli.metricd: Full scan of sacks has been done
There is only one error in all the log files and it regards ceilometer logs. I report it here:
2022-03-04 16:13:08.164 679128 ERROR ceilometer.polling.manager [-] Skipping tenant, keystone issue: admin endpoint for identity service in RegionOne region not found: keystoneauth1.exceptions.catalog.EndpointNotFound: admin endpoint for identity service
in RegionOne region not found
Thank you for your help!