The following traceback was captured in stable/train base deployment. In this case 504 is returned from cinder API instead of 503 but the traceback shows that cinderclient.exceptions.ClientException is raised when API call fails.
~~~ 2021-09-09 12:11:14.000 7 INFO nova.compute.manager [req-d4ea1834-53a1-4786-8c9a-f495307ec9d3 99f5628a6a55449fae14d97881a054ce e722c8ab654a440e8d3cdc5ef592f21b - default default] [instance: 3a9b54b5-35b7-4427-bc64-f88b0d8949b3] Detaching volume 35ff73cd-ebe2-40b3-8be6-f91aca202aa8 ... 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server [req-d4ea1834-53a1-4786-8c9a-f495307ec9d3 99f5628a6a55449fae14d97881a054ce e722c8ab654a440e8d3cdc5ef592f21b - default default] Exception during message handling: cinderclient.excep tions.ClientException: Gateway Timeout (HTTP 504) 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server Traceback (most recent call last): 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server res = self.dispatcher.dispatch(message) 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py", line 274, in dispatch 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server return self._do_dispatch(endpoint, method, ctxt, args) ... 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/nova/compute/manager.py", line 6237, in _detach_volume 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server attachment_id=attachment_id, destroy_bdm=destroy_bdm) 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/nova/virt/block_device.py", line 486, in detach 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server attachment_id, destroy_bdm) ... 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinderclient/client.py", line 223, in delete 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server return self._cs_request(url, 'DELETE', **kwargs) 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinderclient/client.py", line 205, in _cs_request 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server return self.request(url, method, **kwargs) 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server File "/usr/lib/python3.6/site-packages/cinderclient/client.py", line 191, in request 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server raise exceptions.from_response(resp, body) 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server cinderclient.exceptions.ClientException: Gateway Timeout (HTTP 504) 2021-09-09 12:12:14.512 7 ERROR oslo_messaging.rpc.server ~~~
The following traceback was captured in stable/train base deployment. exceptions. ClientException is raised when API call fails.
In this case 504 is returned from cinder API instead of 503 but the traceback shows that cinderclient.
~~~ manager [req-d4ea1834- 53a1-4786- 8c9a-f495307ec9 d3 99f5628a6a55449 fae14d97881a054 ce e722c8ab654a440 e8d3cdc5ef592f2 1b - default default] [instance: 3a9b54b5- 35b7-4427- bc64-f88b0d8949 b3] Detaching volume 35ff73cd- ebe2-40b3- 8be6-f91aca202a a8 rpc.server [req-d4ea1834- 53a1-4786- 8c9a-f495307ec9 d3 99f5628a6a55449 fae14d97881a054 ce e722c8ab654a440 e8d3cdc5ef592f2 1b - default default] Exception during message handling: cinderclient.excep eption: Gateway Timeout (HTTP 504) rpc.server Traceback (most recent call last): rpc.server File "/usr/lib/ python3. 6/site- packages/ oslo_messaging/ rpc/server. py", line 165, in _process_incoming rpc.server res = self.dispatcher .dispatch( message) rpc.server File "/usr/lib/ python3. 6/site- packages/ oslo_messaging/ rpc/dispatcher. py", line 274, in dispatch rpc.server return self._do_ dispatch( endpoint, method, ctxt, args) rpc.server File "/usr/lib/ python3. 6/site- packages/ nova/compute/ manager. py", line 6237, in _detach_volume rpc.server attachment_ id=attachment_ id, destroy_ bdm=destroy_ bdm) rpc.server File "/usr/lib/ python3. 6/site- packages/ nova/virt/ block_device. py", line 486, in detach rpc.server attachment_id, destroy_bdm) rpc.server File "/usr/lib/ python3. 6/site- packages/ cinderclient/ client. py", line 223, in delete rpc.server return self._cs_ request( url, 'DELETE', **kwargs) rpc.server File "/usr/lib/ python3. 6/site- packages/ cinderclient/ client. py", line 205, in _cs_request rpc.server return self.request(url, method, **kwargs) rpc.server File "/usr/lib/ python3. 6/site- packages/ cinderclient/ client. py", line 191, in request rpc.server raise exceptions. from_response( resp, body) rpc.server cinderclient. exceptions. ClientException : Gateway Timeout (HTTP 504) rpc.server
2021-09-09 12:11:14.000 7 INFO nova.compute.
...
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
tions.ClientExc
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
...
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
...
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
2021-09-09 12:12:14.512 7 ERROR oslo_messaging.
~~~