# Pastebin M8RYqrSp
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.027 121800 WARNING magnum.common.cert_manager.local_cert_manager [req-62ec94c9-5dd4-42e6-a065-e34cc638bdd3 - - - - -] Storing certificate data on the local filesystem. CertManager type 'local' should be used for testing purpose.#033[00m
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager [req-62ec94c9-5dd4-42e6-a065-e34cc638bdd3 - - - - -] Failed to generate certificates for Cluster: 9b5c1b6e-1545-42da-9995-e7ad7fa91df0: TypeError: write() argument must be str, not bytes
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager Traceback (most recent call last):
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager   File "/usr/lib/python3.6/site-packages/magnum/conductor/handlers/common/cert_manager.py", line 112, in generate_certificates_to_cluster
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager     context=context)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager   File "/usr/lib/python3.6/site-packages/magnum/conductor/handlers/common/cert_manager.py", line 49, in _generate_ca_cert
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager     context=context,
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager   File "/usr/lib/python3.6/site-packages/magnum/common/cert_manager/local_cert_manager.py", line 85, in store_cert
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager     cert_file.write(certificate)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager TypeError: write() argument must be str, not bytes
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.028 121800 ERROR magnum.conductor.handlers.common.cert_manager #033[00m
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server [req-62ec94c9-5dd4-42e6-a065-e34cc638bdd3 - - - - -] Exception during message handling: magnum.common.exception.CertificatesToClusterFailed: Failed to create certificates for Cluster: 9b5c1b6e-1545-42da-9995-e7ad7fa91df0
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/magnum/conductor/handlers/common/cert_manager.py", line 112, in generate_certificates_to_cluster
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     context=context)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/magnum/conductor/handlers/common/cert_manager.py", line 49, in _generate_ca_cert
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     context=context,
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/magnum/common/cert_manager/local_cert_manager.py", line 85, in store_cert
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     cert_file.write(certificate)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server TypeError: write() argument must be str, not bytes
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server During handling of the above exception, another exception occurred:
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server Traceback (most recent call last):
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/server.py", line 165, in _process_incoming
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     res = self.dispatcher.dispatch(message)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py", line 309, in dispatch
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     return self._do_dispatch(endpoint, method, ctxt, args)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/oslo_messaging/rpc/dispatcher.py", line 229, in _do_dispatch
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     result = func(ctxt, **new_args)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/osprofiler/profiler.py", line 160, in wrapper
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     result = f(*args, **kwargs)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/magnum/conductor/handlers/cluster_conductor.py", line 70, in cluster_create
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     context=context)
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server   File "/usr/lib/python3.6/site-packages/magnum/conductor/handlers/common/cert_manager.py", line 129, in generate_certificates_to_cluster
Oct 19 16:08:34 bm-cent8 magnum-conductor[121800]: 2022-10-19 16:08:34.055 121800 ERROR oslo_messaging.rpc.server     raise exception.CertificatesToClusterFailed(cluster_uuid=cluster.uuid)