** Also affects: vmware-nsx
Importance: Undecided
Status: New
** No longer affects: neutron
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https://bugs.launchpad.net/bugs/1496929
Title:
instance launch failed: TooManyExternalNetworks: More than one
external network exists
Status in OpenStack Compute (nova):
New
Status in vmware-nsx:
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 e
xternal 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
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