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Re: Re: 【octavia】Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem


yeah, this error has been resolved by the Guide. thankyou.



hao7.liu at midea.com
 
å??件人ï¼? Michael Johnson
å??é??æ?¶é?´ï¼? 2020-04-03 01:39
�件人� hao7.liu at midea.com
æ??é??ï¼? openstack-discuss at lists.openstack.org
主é¢?ï¼? Re: ã??octaviaã??Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem
Hi,
 
The certificate error you are reporting is a configuration error.
 
Please see the Octavia Certificate Configuration Guide,
https://docs.openstack.org/octavia/latest/admin/guides/certificates.html
for information on how to setup and configure your control plane
certificates. If you walk step by step through the guide, you should
find the configuration issue that you are facing.
 
Michael
 
On Wed, Apr 1, 2020 at 4:00 PM hao7.liu at midea.com <hao7.liu at midea.com> wrote:
>
> OS versionï¼?CentOS7.6
> openstack versionï¼?Train
> when i deployed my openstack with octaviaï¼?and create a lbï¼?the worker report error logsï¼?
>
> 2020-04-01 14:40:41.842 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'MASTER-octavia-create-amp-for-lb-subflow-octavia-generate-serverpem' (7abe1523-7802-48ad-a7c1-1d2f8f32f706) transitioned into state 'RUNNING' from state 'PENDING' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:41.865 164881 INFO octavia.controller.worker.v1.tasks.database_tasks [-] Created Amphora in DB with id 191958e3-2577-4a8a-a1ff-b8f048056b72
> 2020-04-01 14:40:41.869 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-create-amp-for-lb-subflow-octavia-create-amphora-indb' (667607d7-6357-4bac-a498-725c370a2b34) transitioned into state 'SUCCESS' from state 'RUNNING' with result '191958e3-2577-4a8a-a1ff-b8f048056b72' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:183
> 2020-04-01 14:40:41.874 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-create-amp-for-lb-subflow-octavia-generate-serverpem' (7f312151-6f92-4ae7-9826-0fccc315ba43) transitioned into state 'RUNNING' from state 'PENDING' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:41.927 164881 INFO octavia.certificates.generator.local [-] Signing a certificate request using OpenSSL locally.
> 2020-04-01 14:40:41.927 164881 INFO octavia.certificates.generator.local [-] Using CA Certificate from config.
> 2020-04-01 14:40:41.946 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-create-amp-for-lb-subflow-octavia-generate-serverpem' (7f312151-6f92-4ae7-9826-0fccc315ba43) transitioned into state 'FAILURE' from state 'RUNNING'
> 13 predecessors (most recent first):
>   Atom 'BACKUP-octavia-create-amp-for-lb-subflow-octavia-create-amphora-indb' {'intention': 'EXECUTE', 'state': 'SUCCESS', 'requires': {}, 'provides': u'191958e3-2577-4a8a-a1ff-b8f048056b72'}
>   |__Flow 'BACKUP-octavia-create-amp-for-lb-subflow'
>      |__Atom 'BACKUP-octavia-get-amphora-for-lb-subflow-octavia-mapload-balancer-to-amphora' {'intention': 'EXECUTE', 'state': 'SUCCESS', 'requires': {'flavor': {u'loadbalancer_topology': u'ACTIVE_STANDBY'}, 'loadbalancer_id': u'd7ca9fb7-eda3-4a17-a615-c6d7f31d32d8'}, 'provides': None}
>         |__Flow 'BACKUP-octavia-get-amphora-for-lb-subflow'
>            |__Flow 'BACKUP-octavia-plug-net-subflow'
>               |__Flow 'octavia-create-loadbalancer-flow'
>                  |__Atom 'octavia.controller.worker.v1.tasks.network_tasks.GetSubnetFromVIP' {'intention': 'EXECUTE', 'state': 'SUCCESS', 'requires': {'loadbalancer': <octavia.common.data_models.LoadBalancer object at 0x7f93312afd90>}, 'provides': <octavia.network.data_models.Subnet object at 0x7f93312af550>}
>                     |__Atom 'octavia.controller.worker.v1.tasks.network_tasks.UpdateVIPSecurityGroup' {'intention': 'EXECUTE', 'state': 'SUCCESS', 'requires': {'loadbalancer': <octavia.common.data_models.LoadBalancer object at 0x7f93312afd90>}, 'provides': None}
>                        |__Atom 'octavia.controller.worker.v1.tasks.database_tasks.UpdateVIPAfterAllocation' {'intention': 'EXECUTE', 'state': 'SUCCESS', 'requires': {'vip': <octavia.common.data_models.Vip object at 0x7f9331b253d0>, 'loadbalancer_id': u'd7ca9fb7-eda3-4a17-a615-c6d7f31d32d8'}, 'provides': <octavia.common.data_models.LoadBalancer object at 0x7f93312afd90>}
>                           |__Atom 'octavia.controller.worker.v1.tasks.network_tasks.AllocateVIP' {'intention': 'EXECUTE', 'state': 'SUCCESS', 'requires': {'loadbalancer': <octavia.common.data_models.LoadBalancer object at 0x7f9332b66290>}, 'provides': <octavia.common.data_models.Vip object at 0x7f9331b253d0>}
>                              |__Atom 'reload-lb-before-allocate-vip' {'intention': 'EXECUTE', 'state': 'SUCCESS', 'requires': {'loadbalancer_id': u'd7ca9fb7-eda3-4a17-a615-c6d7f31d32d8'}, 'provides': <octavia.common.data_models.LoadBalancer object at 0x7f9332b66290>}
>                                 |__Atom 'octavia.controller.worker.v1.tasks.lifecycle_tasks.LoadBalancerIDToErrorOnRevertTask' {'intention': 'EXECUTE', 'state': 'SUCCESS', 'requires': {'loadbalancer_id': u'd7ca9fb7-eda3-4a17-a615-c6d7f31d32d8'}, 'provides': None}
>                                    |__Flow 'octavia-create-loadbalancer-flow': CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem.
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker Traceback (most recent call last):
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/taskflow/engines/action_engine/executor.py", line 53, in _execute_task
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker     result = task.execute(**arguments)
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/octavia/controller/worker/v1/tasks/cert_task.py", line 47, in execute
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker     validity=CONF.certificates.cert_validity_time)
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/octavia/certificates/generator/local.py", line 234, in generate_cert_key_pair
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker     cert = cls.sign_cert(csr, validity, **kwargs)
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/octavia/certificates/generator/local.py", line 91, in sign_cert
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker     cls._validate_cert(ca_cert, ca_key, ca_key_pass)
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/octavia/certificates/generator/local.py", line 53, in _validate_cert
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker     .format(CONF.certificates.ca_certificate)
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem.
> 2020-04-01 14:40:41.946 164881 ERROR octavia.controller.worker.v1.controller_worker
> 2020-04-01 14:40:41.969 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-create-amp-for-lb-subflow-octavia-generate-serverpem' (7f312151-6f92-4ae7-9826-0fccc315ba43) transitioned into state 'REVERTING' from state 'FAILURE' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:41.972 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-create-amp-for-lb-subflow-octavia-generate-serverpem' (7f312151-6f92-4ae7-9826-0fccc315ba43) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:41.975 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-create-amp-for-lb-subflow-octavia-create-amphora-indb' (667607d7-6357-4bac-a498-725c370a2b34) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:41.975 164881 WARNING octavia.controller.worker.v1.tasks.database_tasks [-] Reverting create amphora in DB for amp id 191958e3-2577-4a8a-a1ff-b8f048056b72
> 2020-04-01 14:40:41.992 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-create-amp-for-lb-subflow-octavia-create-amphora-indb' (667607d7-6357-4bac-a498-725c370a2b34) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:41.995 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-get-amphora-for-lb-subflow-octavia-mapload-balancer-to-amphora' (97f157c5-8b35-476d-a3d9-586087ecf235) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:41.996 164881 WARNING octavia.controller.worker.v1.tasks.database_tasks [-] Reverting Amphora allocation for the load balancer d7ca9fb7-eda3-4a17-a615-c6d7f31d32d8 in the database.
> 2020-04-01 14:40:42.003 164881 INFO octavia.certificates.generator.local [-] Signing a certificate request using OpenSSL locally.
> 2020-04-01 14:40:42.003 164881 INFO octavia.certificates.generator.local [-] Using CA Certificate from config.
> 2020-04-01 14:40:42.005 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'BACKUP-octavia-get-amphora-for-lb-subflow-octavia-mapload-balancer-to-amphora' (97f157c5-8b35-476d-a3d9-586087ecf235) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:42.006 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'MASTER-octavia-create-amp-for-lb-subflow-octavia-generate-serverpem' (7abe1523-7802-48ad-a7c1-1d2f8f32f706) transitioned into state 'FAILURE' from state 'RUNNING': CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem.
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker Traceback (most recent call last):
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/taskflow/engines/action_engine/executor.py", line 53, in _execute_task
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker     result = task.execute(**arguments)
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/octavia/controller/worker/v1/tasks/cert_task.py", line 47, in execute
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker     validity=CONF.certificates.cert_validity_time)
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/octavia/certificates/generator/local.py", line 234, in generate_cert_key_pair
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker     cert = cls.sign_cert(csr, validity, **kwargs)
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/octavia/certificates/generator/local.py", line 91, in sign_cert
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker     cls._validate_cert(ca_cert, ca_key, ca_key_pass)
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker   File "/usr/lib/python2.7/site-packages/octavia/certificates/generator/local.py", line 53, in _validate_cert
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker     .format(CONF.certificates.ca_certificate)
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem.
> 2020-04-01 14:40:42.006 164881 ERROR octavia.controller.worker.v1.controller_worker
> 2020-04-01 14:40:42.013 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'MASTER-octavia-create-amp-for-lb-subflow-octavia-generate-serverpem' (7abe1523-7802-48ad-a7c1-1d2f8f32f706) transitioned into state 'REVERTING' from state 'FAILURE' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:42.014 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'MASTER-octavia-create-amp-for-lb-subflow-octavia-generate-serverpem' (7abe1523-7802-48ad-a7c1-1d2f8f32f706) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:42.017 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'MASTER-octavia-create-amp-for-lb-subflow-octavia-create-amphora-indb' (145e3ecd-816e-415e-90a4-b7b09ca09c60) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:42.018 164881 WARNING octavia.controller.worker.v1.tasks.database_tasks [-] Reverting create amphora in DB for amp id 1ecbc19a-2644-4f3a-a9fc-bf6ace1655e3
> 2020-04-01 14:40:42.034 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'MASTER-octavia-create-amp-for-lb-subflow-octavia-create-amphora-indb' (145e3ecd-816e-415e-90a4-b7b09ca09c60) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:42.038 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'MASTER-octavia-get-amphora-for-lb-subflow-octavia-mapload-balancer-to-amphora' (a17713f7-52df-4d3b-8cd2-5e592ce29a6a) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:42.038 164881 WARNING octavia.controller.worker.v1.tasks.database_tasks [-] Reverting Amphora allocation for the load balancer d7ca9fb7-eda3-4a17-a615-c6d7f31d32d8 in the database.
> 2020-04-01 14:40:42.047 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'MASTER-octavia-get-amphora-for-lb-subflow-octavia-mapload-balancer-to-amphora' (a17713f7-52df-4d3b-8cd2-5e592ce29a6a) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:42.052 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.network_tasks.GetSubnetFromVIP' (b6e38bf6-57d3-4b99-8226-486e16606d72) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:42.054 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.network_tasks.GetSubnetFromVIP' (b6e38bf6-57d3-4b99-8226-486e16606d72) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:42.059 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.network_tasks.UpdateVIPSecurityGroup' (47efda4a-4ab4-4618-ae0d-f0d145ca75b0) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:42.062 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.network_tasks.UpdateVIPSecurityGroup' (47efda4a-4ab4-4618-ae0d-f0d145ca75b0) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:42.066 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.database_tasks.UpdateVIPAfterAllocation' (e24fb53e-195e-401d-b300-a798503d1f97) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:42.068 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.database_tasks.UpdateVIPAfterAllocation' (e24fb53e-195e-401d-b300-a798503d1f97) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:42.073 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.network_tasks.AllocateVIP' (11bbd801-d889-4499-ab7d-768d81153939) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:42.073 164881 WARNING octavia.controller.worker.v1.tasks.network_tasks [-] Deallocating vip 172.20.250.184
> 2020-04-01 14:40:42.199 164881 INFO octavia.network.drivers.neutron.allowed_address_pairs [-] Removing security group b2430a12-2c07-4ca9-a381-3af79f702715 from port a52f2cfa-765b-4664-b4ad-c2a11dd870de
> 2020-04-01 14:40:43.189 164881 INFO octavia.network.drivers.neutron.allowed_address_pairs [-] Deleted security group b2430a12-2c07-4ca9-a381-3af79f702715
> 2020-04-01 14:40:43.994 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.network_tasks.AllocateVIP' (11bbd801-d889-4499-ab7d-768d81153939) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:43.999 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'reload-lb-before-allocate-vip' (01c2a7f3-9114-41f3-a2c0-42601b2b48f0) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:44.002 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'reload-lb-before-allocate-vip' (01c2a7f3-9114-41f3-a2c0-42601b2b48f0) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:44.007 164881 DEBUG octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.lifecycle_tasks.LoadBalancerIDToErrorOnRevertTask' (2339e5d5-e545-4f1d-9147-4f5a7b2f9ce9) transitioned into state 'REVERTING' from state 'SUCCESS' _task_receiver /usr/lib/python2.7/site-packages/taskflow/listeners/logging.py:194
> 2020-04-01 14:40:44.017 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Task 'octavia.controller.worker.v1.tasks.lifecycle_tasks.LoadBalancerIDToErrorOnRevertTask' (2339e5d5-e545-4f1d-9147-4f5a7b2f9ce9) transitioned into state 'REVERTED' from state 'REVERTING' with result 'None'
> 2020-04-01 14:40:44.028 164881 WARNING octavia.controller.worker.v1.controller_worker [-] Flow 'octavia-create-loadbalancer-flow' (aab75b85-a8f1-486f-99e8-5c81e21aa3f3) transitioned into state 'REVERTED' from state 'RUNNING'
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server [-] Exception during message handling: WrappedFailure: WrappedFailure: [Failure: octavia.common.exceptions.CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem., Failure: octavia.common.exceptions.CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem.]
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 274, in dispatch
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/dispatcher.py", line 194, in _do_dispatch
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/octavia/controller/queue/v1/endpoints.py", line 45, in create_load_balancer
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     self.worker.create_load_balancer(load_balancer_id, flavor)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 292, in wrapped_f
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     return self.call(f, *args, **kw)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 358, in call
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     do = self.iter(retry_state=retry_state)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 319, in iter
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     return fut.result()
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/concurrent/futures/_base.py", line 422, in result
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     return self.__get_result()
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/tenacity/__init__.py", line 361, in call
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     result = fn(*args, **kwargs)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/octavia/controller/worker/v1/controller_worker.py", line 344, in create_load_balancer
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     create_lb_tf.run()
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/taskflow/engines/action_engine/engine.py", line 247, in run
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     for _state in self.run_iter(timeout=timeout):
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/taskflow/engines/action_engine/engine.py", line 340, in run_iter
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     failure.Failure.reraise_if_any(er_failures)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server   File "/usr/lib/python2.7/site-packages/taskflow/types/failure.py", line 341, in reraise_if_any
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server     raise exc.WrappedFailure(failures)
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server WrappedFailure: WrappedFailure: [Failure: octavia.common.exceptions.CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem., Failure: octavia.common.exceptions.CertificateGenerationException: Could not sign the certificate request: Failed to load CA Certificate /etc/octavia/certs/server_ca.cert.pem.]
> 2020-04-01 14:40:44.029 164881 ERROR oslo_messaging.rpc.server
>
>
> ________________________________
> hao7.liu at midea.com
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