What happened:
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi [-] Failed to create resource {'id': 'ac9109c5-a263-456f-8361-6210bdfb770b', 'host': 'scale3', 'flavor_id': 13, 'flavor_name': 'performance_flavor', 'user_id': '314d55c05d94406085c4adf5f5229ed6', 'project_id': '55eddf2c70c04d5594af431ef1cf8cc3'}: gnocchiclient.exceptions.BadRequest: Invalid input: expected str for dictionary value @ data['flavor_id'] (HTTP 400)
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi Traceback (most recent call last):
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi File "/usr/lib/python3.6/site-packages/ceilometer/publisher/gnocchi.py", line 537, in _create_event
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi self._create_resource(resource_type, resource)
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi File "/usr/lib/python3.6/site-packages/ceilometer/publisher/gnocchi.py", line 447, in _create_resource
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi self._gnocchi.resource.create(resource_type, resource)
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi File "/usr/lib/python3.6/site-packages/gnocchiclient/v1/resource.py", line 98, in create
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi data=ujson.dumps(resource)).json()
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi File "/usr/lib/python3.6/site-packages/gnocchiclient/v1/base.py", line 41, in _post
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi return self.client.api.post(*args, **kwargs)
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi File "/usr/lib/python3.6/site-packages/keystoneauth1/adapter.py", line 392, in post
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi return self.request(url, 'POST', **kwargs)
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi File "/usr/lib/python3.6/site-packages/gnocchiclient/client.py", line 52, in request
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi raise exceptions.from_response(resp, method)
2021-03-04 09:55:10.839 26 ERROR ceilometer.publisher.gnocchi gnocchiclient.exceptions.BadRequest: Invalid input: expected str for dictionary value @ data['flavor_id'] (HTTP 400)
How to reproduce it (minimal and precise):
Just create a VM instance with ceilometer deployed by kolla-ansible.
Related commit
https:/