Using the following HOT template for creating a trove instance fails on a DevStack that is using Neutron.
Trove is trying to create the instance, but because it's using neutron, it finds multiple networks available and fails. Using the trove client, a user can specify a network-id and an instance can be created. (for example "trove create dbinstance 2 --nic net-id=<network id>")
The HEAT/HOT template need to be updated/extended to allow the user to specify a network-id for the instance.
Template:
------
heat_template_version: 2013-05-23
resources:
MyDbInstance:
type: OS::Trove::Instance
properties:
databases: [{"name": "MyDB" }]
flavor: "m1.small"
name: "MyDbInstance"
size: 1
users: [{"password": "password", "name": "dbuser", "databases": ["MyDB"]}]
--------
Stack Track from Trove Task Manager:
---------
2014-04-24 23:25:00.588 ERROR trove.taskmanager.models [req-6ed77f3c-d779-4f7a-bfa7-f2a062a59ea5 19ad7aab8787455b9ed6defe8216eaed 127a2fdf0bf34889a43ec90407fb12bc] Error creating server for instance b939abb7-aac3-4dbb-ad2f-3e8fbc9d3b5b
2014-04-24 23:25:00.588 ERROR trove.taskmanager.models [req-6ed77f3c-d779-4f7a-bfa7-f2a062a59ea5 19ad7aab8787455b9ed6defe8216eaed 127a2fdf0bf34889a43ec90407fb12bc] Multiple possible networks found, use a Network ID to be more specific. (HTTP 400) (Request-ID: req-251c9d7d-138d-438a-b8ea-c9eddc8a648d)
2014-04-24 23:25:00.589 ERROR trove.taskmanager.models [req-6ed77f3c-d779-4f7a-bfa7-f2a062a59ea5 19ad7aab8787455b9ed6defe8216eaed 127a2fdf0bf34889a43ec90407fb12bc] Traceback (most recent call last):
File "/mnt/stack/trove/trove/taskmanager/models.py", line 462, in _create_server_volume_individually
availability_zone, nics)
File "/mnt/stack/trove/trove/taskmanager/models.py", line 575, in _create_server
availability_zone=availability_zone, nics=nics)
File "/mnt/stack/python-novaclient/novaclient/v1_1/servers.py", line 879, in create
**boot_kwargs)
File "/mnt/stack/python-novaclient/novaclient/v1_1/servers.py", line 542, in _boot
return_raw=return_raw, **kwargs)
File "/mnt/stack/python-novaclient/novaclient/base.py", line 152, in _create
_resp, body = self.api.client.post(url, body=body)
File "/mnt/stack/python-novaclient/novaclient/client.py", line 314, in post
return self._cs_request(url, 'POST', **kwargs)
File "/mnt/stack/python-novaclient/novaclient/client.py", line 288, in _cs_request
**kwargs)
File "/mnt/stack/python-novaclient/novaclient/client.py", line 270, in _time_request
resp, body = self.request(url, method, **kwargs)
File "/mnt/stack/python-novaclient/novaclient/client.py", line 264, in request
raise exceptions.from_response(resp, body, url, method)
BadRequest: Multiple possible networks found, use a Network ID to be more specific. (HTTP 400) (Request-ID: req-251c9d7d-138d-438a-b8ea-c9eddc8a648d)
2014-04-24 23:25:00.592 DEBUG trove.db.models [req-6ed77f3c-d779-4f7a-bfa7-f2a062a59ea5 19ad7aab8787455b9ed6defe8216eaed 127a2fdf0bf34889a43ec90407fb12bc] Saving DBInstance: {u'task_start_time': None, u'updated': datetime.datetime(2014, 4, 24, 23, 25, 0, 592516), '_sa_instance_state': <sqlalchemy.orm.state.InstanceState object at 0x32280d0>, u'name': u'MyDbInstance', u'task_id': 81, u'created': datetime.datetime(2014, 4, 24, 23, 24, 56), u'deleted': 0, u'tenant_id': u'127a2fdf0bf34889a43ec90407fb12bc', u'compute_instance_id': None, u'hostname': None, u'configuration_id': None, u'server_status': None, u'task_description': 'Build error: Server.', u'volume_size': 1L, 'errors': {}, u'flavor_id': 2L, u'volume_id': u'14aca398-41d0-4fcd-abbe-3ca0bd9d2dbd', u'deleted_at': None, u'id': u'b939abb7-aac3-4dbb-ad2f-3e8fbc9d3b5b', u'datastore_version_id': u'ded8c448-b881-41c8-9e35-cba42bc5cc13'} from (pid=17071) save /mnt/stack/trove/trove/db/models.py:61
2014-04-24 23:25:00.597 ERROR trove.openstack.common.rpc.amqp [req-6ed77f3c-d779-4f7a-bfa7-f2a062a59ea5 19ad7aab8787455b9ed6defe8216eaed 127a2fdf0bf34889a43ec90407fb12bc] Exception during message handling
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp Traceback (most recent call last):
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp File "/mnt/stack/trove/trove/openstack/common/rpc/amqp.py", line 440, in _process_data
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp **args)
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp File "/mnt/stack/trove/trove/openstack/common/rpc/dispatcher.py", line 172, in dispatch
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp result = getattr(proxyobj, method)(ctxt, **kwargs)
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp File "/mnt/stack/trove/trove/taskmanager/manager.py", line 90, in create_instance
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp overrides)
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp File "/mnt/stack/trove/trove/taskmanager/models.py", line 214, in create_instance
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp nics)
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp File "/mnt/stack/trove/trove/taskmanager/models.py", line 469, in _create_server_volume_individually
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp self._log_and_raise(e, msg, err)
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp File "/mnt/stack/trove/trove/taskmanager/models.py", line 503, in _log_and_raise
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp raise TroveError(message=message)
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp TroveError: Error creating server for instance b939abb7-aac3-4dbb-ad2f-3e8fbc9d3b5b
2014-04-24 23:25:00.597 TRACE trove.openstack.common.rpc.amqp
----------------
to fix this the troveclient in global requirements must be updated [1], as 1.0.3 does not support providing nic while creating trove instance
[1] https:/