Re: [openstack-dev] [Trove] Resource not found when creating db instances.

2017-01-18 Thread Wang Sen 
Hi Matt,

Thanks for your kindly reply. I mispelled Newton in last email.

I did not meet any problems with RabbitMQ, and the nova instances works well. 
From
the error log I pasted, it seems something goes wrong when novaclient is trying 
to
communicate with nova api.

On Wed, Jan 18, 2017 at 09:22:04PM -0700, Matt Fischer wrote:
> Trove works fine with neutron. I would look deeper into your logs. Do you
> have any errors about issues with Rabbit message timeouts? If so your guest
> may have issues talking to Rabbit. That seems to be a common issue.
> 
> On Wed, Jan 18, 2017 at 8:59 PM, Amrith Kumar 
> wrote:
> 
> > Sorry Wang Sen, why do you say Trove is not ready for Neutron"? It has
> > worked with Neutron for some releases now.
> >
> > This does not appear to be at all related to Neutron.
> >
> > -amrith
> >
> > --
> > amrith.ku...@gmail.com
> > On Jan 18, 2017 10:56 PM, "Wang Sen"  wrote:
> >
> >> Hi all,
> >>
> >> I met the resource not found error when I'm creating a database
> >> instance. The instance stays on build status and turns to error status
> >> after timeout.
> >>
> >> I know trove is not ready for neuton. Is there a work around for this
> >> issue ? Thanks in advance.
> >>
> >> Below is the detailed information.
> >>
> >> Error Log
> >> =
> >>
> >> /var/log/trove/trove-taskmanager.log:
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task [-] Error
> >> during Manager.publish_exists_event
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task Traceback
> >> (most recent call last):
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line
> >> 220, in run_periodic_tasks
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  task(self, context)
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/trove/taskmanager/manager.py", line
> >> 429, in publish_exists_event
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  self.admin_context)
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> >> line 178, in publish_exist_events
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  notifications = transformer()
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> >> line 271, in __call__
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  client=self.nova_client)
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> >> line 40, in load_mgmt_instances
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  mgmt_servers = client.servers.list(search_opts={'all_tenants': 1})
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 835,
> >> in list
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  "servers")
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 249, in _list
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp,
> >> body = self.api.client.get(url)
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 480, in get
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return
> >> self._cs_request(url, 'GET', **kwargs)
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 436, in
> >> _cs_request
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  self.authenticate()
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 619, in
> >> authenticate
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  self._v2_auth(auth_url)
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 684, in
> >> _v2_auth
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return
> >> self._authenticate(url, body)
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> >> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 697, in
> >> _authenticate
> >> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >>  **kwargs)
> >> 2017-01-19 11:27:31.666 22795 ERROR

Re: [openstack-dev] [Trove] Resource not found when creating db instances.

2017-01-18 Thread Wang Sen 
Sorry Amrith, I mispelled Newton as neuton ... :(

On Wed, Jan 18, 2017 at 10:59:06PM -0500, Amrith Kumar wrote:
> Sorry Wang Sen, why do you say Trove is not ready for Neutron"? It has
> worked with Neutron for some releases now.
> 
> This does not appear to be at all related to Neutron.
> 
> -amrith
> 
> --
> amrith.ku...@gmail.com
> On Jan 18, 2017 10:56 PM, "Wang Sen"  wrote:
> 
> > Hi all,
> >
> > I met the resource not found error when I'm creating a database
> > instance. The instance stays on build status and turns to error status
> > after timeout.
> >
> > I know trove is not ready for neuton. Is there a work around for this
> > issue ? Thanks in advance.
> >
> > Below is the detailed information.
> >
> > Error Log
> > =
> >
> > /var/log/trove/trove-taskmanager.log:
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task [-] Error
> > during Manager.publish_exists_event
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task Traceback
> > (most recent call last):
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line
> > 220, in run_periodic_tasks
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  task(self, context)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/trove/taskmanager/manager.py", line
> > 429, in publish_exists_event
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  self.admin_context)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> > line 178, in publish_exist_events
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  notifications = transformer()
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> > line 271, in __call__
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  client=self.nova_client)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> > line 40, in load_mgmt_instances
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  mgmt_servers = client.servers.list(search_opts={'all_tenants': 1})
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 835, in
> > list
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  "servers")
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 249, in _list
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp,
> > body = self.api.client.get(url)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 480, in get
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return
> > self._cs_request(url, 'GET', **kwargs)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 436, in
> > _cs_request
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  self.authenticate()
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 619, in
> > authenticate
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  self._v2_auth(auth_url)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 684, in
> > _v2_auth
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return
> > self._authenticate(url, body)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 697, in
> > _authenticate
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
> >  **kwargs)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 431, in
> > _time_request
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp,
> > body = self.request(url, method, **kwargs)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> > "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 425, in
> > request
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task raise
> > exceptions.from_response(resp, body, url, method)
> > 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task NotFound:
> > The resource could

Re: [openstack-dev] [Trove] Resource not found when creating db instances.

2017-01-18 Thread Matt Fischer 
Trove works fine with neutron. I would look deeper into your logs. Do you
have any errors about issues with Rabbit message timeouts? If so your guest
may have issues talking to Rabbit. That seems to be a common issue.

On Wed, Jan 18, 2017 at 8:59 PM, Amrith Kumar 
wrote:

> Sorry Wang Sen, why do you say Trove is not ready for Neutron"? It has
> worked with Neutron for some releases now.
>
> This does not appear to be at all related to Neutron.
>
> -amrith
>
> --
> amrith.ku...@gmail.com
> On Jan 18, 2017 10:56 PM, "Wang Sen"  wrote:
>
>> Hi all,
>>
>> I met the resource not found error when I'm creating a database
>> instance. The instance stays on build status and turns to error status
>> after timeout.
>>
>> I know trove is not ready for neuton. Is there a work around for this
>> issue ? Thanks in advance.
>>
>> Below is the detailed information.
>>
>> Error Log
>> =
>>
>> /var/log/trove/trove-taskmanager.log:
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task [-] Error
>> during Manager.publish_exists_event
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task Traceback
>> (most recent call last):
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line
>> 220, in run_periodic_tasks
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  task(self, context)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/trove/taskmanager/manager.py", line
>> 429, in publish_exists_event
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  self.admin_context)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
>> line 178, in publish_exist_events
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  notifications = transformer()
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
>> line 271, in __call__
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  client=self.nova_client)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
>> line 40, in load_mgmt_instances
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  mgmt_servers = client.servers.list(search_opts={'all_tenants': 1})
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 835,
>> in list
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  "servers")
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 249, in _list
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp,
>> body = self.api.client.get(url)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 480, in get
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return
>> self._cs_request(url, 'GET', **kwargs)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 436, in
>> _cs_request
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  self.authenticate()
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 619, in
>> authenticate
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  self._v2_auth(auth_url)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 684, in
>> _v2_auth
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return
>> self._authenticate(url, body)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 697, in
>> _authenticate
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>>  **kwargs)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 431, in
>> _time_request
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp,
>> body = self.request(url, method, **kwargs)
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
>> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 425, in
>> request
>> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task raise
>> exceptions.from_response(resp, body, url, method)
>>

Re: [openstack-dev] [Trove] Resource not found when creating db instances.

2017-01-18 Thread Amrith Kumar 
Sorry Wang Sen, why do you say Trove is not ready for Neutron"? It has
worked with Neutron for some releases now.

This does not appear to be at all related to Neutron.

-amrith

--
amrith.ku...@gmail.com
On Jan 18, 2017 10:56 PM, "Wang Sen"  wrote:

> Hi all,
>
> I met the resource not found error when I'm creating a database
> instance. The instance stays on build status and turns to error status
> after timeout.
>
> I know trove is not ready for neuton. Is there a work around for this
> issue ? Thanks in advance.
>
> Below is the detailed information.
>
> Error Log
> =
>
> /var/log/trove/trove-taskmanager.log:
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task [-] Error
> during Manager.publish_exists_event
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task Traceback
> (most recent call last):
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line
> 220, in run_periodic_tasks
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  task(self, context)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/trove/taskmanager/manager.py", line
> 429, in publish_exists_event
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  self.admin_context)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> line 178, in publish_exist_events
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  notifications = transformer()
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> line 271, in __call__
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  client=self.nova_client)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py",
> line 40, in load_mgmt_instances
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  mgmt_servers = client.servers.list(search_opts={'all_tenants': 1})
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 835, in
> list
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  "servers")
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/base.py", line 249, in _list
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp,
> body = self.api.client.get(url)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 480, in get
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return
> self._cs_request(url, 'GET', **kwargs)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 436, in
> _cs_request
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  self.authenticate()
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 619, in
> authenticate
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  self._v2_auth(auth_url)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 684, in
> _v2_auth
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return
> self._authenticate(url, body)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 697, in
> _authenticate
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task
>  **kwargs)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 431, in
> _time_request
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp,
> body = self.request(url, method, **kwargs)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File
> "/usr/lib/python2.7/dist-packages/novaclient/client.py", line 425, in
> request
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task raise
> exceptions.from_response(resp, body, url, method)
> 2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task NotFound:
> The resource could not be found. (HTTP 404)
>
> Openstack Cluster
> =
>
> openstack version: Neuton
> trove version: 2.5.0
> $ root@kvm-215:~# trove --version
> 2.5.0
> $ root@kvm-215:~# openstack --version
> openstack 3.2.0
>
> Controller Node: ubuntu 16.04, 9.181.129.215
> Compute Node: ubuntu

[openstack-dev] [Trove] Resource not found when creating db instances.

2017-01-18 Thread Wang Sen 
Hi all,

I met the resource not found error when I'm creating a database
instance. The instance stays on build status and turns to error status
after timeout.

I know trove is not ready for neuton. Is there a work around for this
issue ? Thanks in advance.

Below is the detailed information.

Error Log
=

/var/log/trove/trove-taskmanager.log:
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task [-] Error during 
Manager.publish_exists_event
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task Traceback (most 
recent call last):
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/oslo_service/periodic_task.py", line 220, in 
run_periodic_tasks
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task task(self, 
context)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/trove/taskmanager/manager.py", line 429, in 
publish_exists_event
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task 
self.admin_context)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py", 
line 178, in publish_exist_events
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task 
notifications = transformer()
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py", 
line 271, in __call__
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task 
client=self.nova_client)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/trove/extensions/mgmt/instances/models.py", 
line 40, in load_mgmt_instances
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task mgmt_servers 
= client.servers.list(search_opts={'all_tenants': 1})
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/v2/servers.py", line 835, in list
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task "servers")
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/base.py", line 249, in _list
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp, body = 
self.api.client.get(url)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/client.py", line 480, in get
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return 
self._cs_request(url, 'GET', **kwargs)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/client.py", line 436, in 
_cs_request
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task 
self.authenticate()
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/client.py", line 619, in 
authenticate
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task 
self._v2_auth(auth_url)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/client.py", line 684, in _v2_auth
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task return 
self._authenticate(url, body)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/client.py", line 697, in 
_authenticate
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task **kwargs)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/client.py", line 431, in 
_time_request
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task resp, body = 
self.request(url, method, **kwargs)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task   File 
"/usr/lib/python2.7/dist-packages/novaclient/client.py", line 425, in request
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task raise 
exceptions.from_response(resp, body, url, method)
2017-01-19 11:27:31.666 22795 ERROR oslo_service.periodic_task NotFound: The 
resource could not be found. (HTTP 404)

Openstack Cluster
=

openstack version: Neuton
trove version: 2.5.0
$ root@kvm-215:~# trove --version
2.5.0
$ root@kvm-215:~# openstack --version
openstack 3.2.0

Controller Node: ubuntu 16.04, 9.181.129.215
Compute Node: ubuntu 16.04, 9.181.129.213

Manage network: 192.168.1.0/24
Provider network: 9.181.129.0/24

endpoints:

$ openstack endpoint list

+--+---+--+--+-+---+--+
| ID   | Region| Service Name | Service Type | 
Enabled | Interface | URL