I'm deploying three node architecture with Openstack Mitaka, and having trouble with Trove. Now command 'trove list' doesn't show any error. But and I create instance with 'trove create', it remains in 'build' status and can't even delete. I can see Database instance is created, and it's ACTIVE. I can delete instance from here.

Log shows that trove-taskmanager is having error like below, saying kestone authorization is somehow failed. I tried nova_proxy_admin_tenant_name to admin, and used nova_proxy_admin_tenant_id, still showing same error.

tail /var/log/keystone/keystone-wsgi-public.log

2016-08-05 15:25:53.926 2824 WARNING keystone.common.wsgi [req-99c9e550-51ce-4cd6-9856-7e5459b57ea6 - - - - -] Authorization failed. The request you have made requires authentication. from 10.0.0.1
2016-08-05 15:26:53.924 2827 INFO keystone.common.wsgi [req-6be091f6-5c49-4a5b-a7ad-ca819f71f429 - - - - -] POST http://10.0.0.1:5000/v2.0/tokens
2016-08-05 15:26:53.931 2827 WARNING keystone.common.wsgi [req-6be091f6-5c49-4a5b-a7ad-ca819f71f429 - - - - -] Authorization failed. The request you have made requires authentication. from 10.0.0.1

/etc/trove/trove-taskmanager.conf

[DEFAULT]
trove_auth_url = http://10.0.0.1:5000/v2.0
nova_compute_url = http://10.0.0.1:8774/v2
cinder_url = http://control-node:8776/v1
swift_url = http://control-node:8080/v1/AUTH_
neutron_url = http://control-node:9696
notifier_queue_hostname=control-node
nova_proxy_admin_user =admin
nova_proxy_admin_pass =adminpass
nova_proxy_admin_tenant_name =service

/var/log/trove/trove-taskmanager.log

 root@control-node:/home/control-node# tail -n 30  /var/log/trove/trove-taskmanager.log
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in run_periodic_tasks
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task     task(self, context)
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/trove/taskmanager/manager.py", line 407, in publish_exists_event
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task     self.admin_context)
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py", line 178, in publish_exist_events
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task     notifications = transformer()
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py", line 271, in __call__
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task     client=self.nova_client)
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py", line 40, in load_mgmt_instances
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task     mgmt_servers = client.servers.list(search_opts={'all_tenants': 1})
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 749, in list
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task     "servers")
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 242, in _list
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task     resp, body = self.api.client.get(url)
2016-08-04 15:06:38.561 5132 ERROR oslo_service.periodic_task   File "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 452, in get
2016-08-04 ...