Comment 0 for bug 1798125

In karbor-operationengine.log I got an error because operation engine is not able to get the Karbor endpoint from Keystone catalog.

url.replace("$(", "%(") failed because url is equal to None.

==> /var/lib/docker/volumes/kolla_logs/_data/karbor/karbor-operationengine.log <==
2018-10-16 15:12:10.051 7 DEBUG keystoneclient.session [req-1b1ea4c9-5148-4f3c-8a82-380c0a9a3023 - 2496480d09bc4c89acb4cb9ebc0101ce - - -] REQ: curl -g -i -X GET http://10.131.2.200:5000 -H "Accept: application/json" -H "User-Agent: python-keystoneclient" _http_log_request /var/lib/kolla/venv/local/lib/python2.7/site-packages/keystoneclient/session.py:216
2018-10-16 15:12:10.057 7 DEBUG keystoneclient.session [req-1b1ea4c9-5148-4f3c-8a82-380c0a9a3023 - 2496480d09bc4c89acb4cb9ebc0101ce - - -] RESP: [300] Date: Tue, 16 Oct 2018 15:12:10 GMT Server: Apache/2.4.18 (Ubuntu) Vary: X-Auth-Token Content-Length: 598 Content-Type: application/json
RESP BODY: {"versions": {"values": [{"status": "stable", "updated": "2017-02-22T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v3+json"}], "id": "v3.8", "links": [{"href": "http://10.131.2.200:5000/v3/", "rel": "self"}]}, {"status": "deprecated", "updated": "2016-08-04T00:00:00Z", "media-types": [{"base": "application/json", "type": "application/vnd.openstack.identity-v2.0+json"}], "id": "v2.0", "links": [{"href": "http://10.131.2.200:5000/v2.0/", "rel": "self"}, {"href": "https://docs.openstack.org/", "type": "text/html", "rel": "describedby"}]}]}}
 _http_log_response /var/lib/kolla/venv/local/lib/python2.7/site-packages/keystoneclient/session.py:256
2018-10-16 15:12:10.509 7 DEBUG karbor.services.operationengine.karbor_client
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor [req-1b1ea4c9-5148-4f3c-8a82-380c0a9a3023 - 2496480d09bc4c89acb4cb9ebc0101ce - - -] Run operation(b2e3832d-d3e6-4b2c-93bc-d14bd9779977) failed: AttributeError: 'NoneType' object has no attribute 'replace'
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor Traceback (most recent call last):
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/karbor/services/operationengine/engine/executors/green_thread_executor.py", line 153, in _run_operation
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor param=param)
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/karbor/services/operationengine/operation_manager.py", line 57, in run_operation
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor op.run(operation_definition, **kwargs)
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/karbor/services/operationengine/operations/base.py", line 100, in run
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor self._execute(operation_definition, param)
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/karbor/services/operationengine/operations/protect_operation.py", line 46, in _execute
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor self._run(operation_definition, param, log_ref)
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/karbor/services/operationengine/operations/protect_operation.py", line 53, in _run
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor param.get("user_id"), param.get("project_id"))
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/karbor/services/operationengine/operations/base.py", line 199, in _create_karbor_client
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor karbor_url = self.karbor_endpoint % {"project_id": project_id}
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/karbor/services/operationengine/operations/base.py", line 64, in karbor_endpoint
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor self._karbor_endpoint = karbor_client.get_karbor_endpoint()
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor File "/var/lib/kolla/venv/local/lib/python2.7/site-packages/karbor/services/operationengine/karbor_client.py", line 37, in get_karbor_endpoint
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor return url.replace("$(", "%(")
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor AttributeError: 'NoneType' object has no attribute 'replace'
2018-10-16 15:12:10.510 7 ERROR karbor.services.operationengine.engine.executors.green_thread_executor