Comment 6 for bug 1496929

i have the both network mode in my openstack plateforme, how i can view the
mode used

2015-09-18 14:35 GMT+01:00 Mrhari El Mehdi <email address hidden>:

> i use neutron, Please, how i can implement nsx_plugin as core plugin, you
> can help me on this.
>
> 2015-09-18 12:51 GMT+01:00 Dongcan Ye <email address hidden>:
>
>> What network mode you are using? nova-network or neutron ?
>> If you use nova-network , neutron config is invalid. Or you are using
>> neutron, you should config nsx_plugin as core plugin.
>>
>> --
>> You received this bug notification because you are subscribed to the bug
>> report.
>> https://bugs.launchpad.net/bugs/1496929
>>
>> Title:
>> instance launch failed: TooManyExternalNetworks: More than one
>> external network exists
>>
>> Status in neutron:
>> New
>> Status in OpenStack Compute (nova):
>> New
>>
>> Bug description:
>> Hello, I followed the documentation " http://docs.openstack.org/kilo
>> /config-reference/content/vmware.html " to connect ESXi with OpenStack
>> Juno, i put the following configuration on the compute node, nova.conf
>> file :
>>
>> [DEFAULT]
>> compute_driver=vmwareapi.VMwareVCDriver
>>
>> [vmware]
>> host_ip=<vCenter host IP>
>> host_username=<vCenter username>
>> host_password=<vCenter password>
>> cluster_name=<vCenter cluster name>
>> datastore_regex=<optional datastore regex>
>>
>> And in the nova-compute.conf :
>>
>> [DEFAULT]
>> compute_driver=vmwareapi.VMwareVCDriver
>>
>>
>> But in vain, on the juno OpenStack Dashboard when i whant to launch
>> instance, i have error " Error: Failed to launch instance "Test": Please
>> try again later [Error: No valid host was found. ]. ", plz there is an idea
>> for launce instance in my ESXi.
>>
>> attached the logs on the controller and compute node:
>>
>> ======> nova-conductor
>>
>> ERROR nova.scheduler.utils [req-618d4ee3-c936-4249-9f8c-7c266d5f9264
>> None] [instance: 0c1ee287-edfe-4258-bb43-db23338bbe90] Error from last
>> host: ComputeNode (node domain-c65(Compute)): [u'Traceback (most recent
>> call last):\n', u' File
>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2054, in
>> _do_build_and_run_instance\n filter_properties)\n', u' File
>> "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 2185, in
>> _build_and_run_instance\n instance_uuid=instance.uuid,
>> reason=six.text_type(e))\n', u'RescheduledException: Build of instance
>> 0c1ee287-edfe-4258-bb43-db23338bbe90 was re-scheduled: Network could not be
>> found for bridge br-int\n']
>> 2015-09-17 15:31:34.921 2432 WARNING nova.scheduler.driver
>> [req-618d4ee3-c936-4249-9f8c-7c266d5f9264 None] [instance:
>> 0c1ee287-edfe-4258-bb43-db23338bbe90] NoValidHost exception with message:
>> 'No valid host was found.'
>>
>>
>> =====> neutron
>> 2015-09-17 12:36:09.398 1840 ERROR oslo.messaging._drivers.common
>> [req-775407a3-d756-4677-bdb9-0ddfe2fac50c ] Returning exception More than
>> one external network exists to caller
>> 2015-09-17 12:36:09.398 1840 ERROR oslo.messaging._drivers.common
>> [req-775407a3-d756-4677-bdb9-0ddfe2fac50c ] ['Traceback (most recent call
>> last):\n', ' File
>> "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line
>> 134, in _dispatch_and_reply\n incoming.message))\n', ' File
>> "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line
>> 177, in _dispatch\n return self._do_dispatch(endpoint, method, ctxt,
>> args)\n', ' File
>> "/usr/lib/python2.7/dist-packages/oslo/messaging/rpc/dispatcher.py", line
>> 123, in _do_dispatch\n result = getattr(endpoint, method)(ctxt,
>> **new_args)\n', ' File
>> "/usr/lib/python2.7/dist-packages/neutron/api/rpc/handlers/l3_rpc.py", line
>> 149, in get_external_network_id\n net_id =
>> self.plugin.get_external_network_id(context)\n', ' File
>> "/usr/lib/python2.7/dist-packages/neutron/db/external_net_db.py", line 161,
>> in get_external_network_id\n raise n_exc.TooManyExternalNetworks()\n',
>> 'TooManyExternalNetworks: More than one external network exists\n']
>>
>>
>> =====> compute Node / nova-compute
>>
>> 2015-09-17 15:28:22.323 5944 ERROR oslo.vmware.common.loopingcall [-]
>> in fixed duration looping call
>> 2015-09-17 15:31:33.550 5944 ERROR nova.compute.manager [-] [instance:
>> 0c1ee287-edfe-4258-bb43-db23338bbe90] Instance failed to spawn
>>
>>
>> =====> nova-network / nova-compute
>>
>> 2015-09-17 11:21:10.840 1363 ERROR oslo.messaging._drivers.impl_rabbit
>> [-] AMQP server on ControllerNode01:5672 is unreachable: [Errno 111]
>> ECONNREFUSED. Trying again in 3 seconds.
>> 2015-09-17 11:23:02.874 1363 ERROR nova.openstack.common.periodic_task
>> [-] Error during VlanManager._disassociate_stale_fixed_ips: Timed out
>> waiting for a reply to message ID b6d62061352e4590a37cbc0438ea3ef0
>>
>> To manage notifications about this bug go to:
>> https://bugs.launchpad.net/neutron/+bug/1496929/+subscriptions
>>
>
>
>
> --
> -----
> Cordialement
>
> El Mehdi MRHARI
> 00212(0)6-65-22-53-37
> <email address hidden>
>

--
-----
Cordialement

  El Mehdi MRHARI
00212(0)6-65-22-53-37
<email address hidden>