yahoo-eng-team team mailing list archive

[Raghu <rakatti@xxxxxxxxx>]

Public bug reported:

Unable to launch VMs when net QOS rate that is RX_TX of flavor
multiplied by Network QOS max bandwidth value is greater than 2147483.

ERROR Server Error Message: Invalid bandwidth settings. Maximum value is
2147483.


If default bandwidth is 1 GB/s and RX_TX for a flavor is set to 5 it does not work and fails while launching instance.

neutron server log :

neutron.openstack.common.rpc.com ERROR Failed to publish message to
topic 'notifications.info': [Errno 32] Broken pipe#012Traceback (most
recent call last):#012  File "/usr/lib/python2.7/dist-
packages/neutron/openstack/common/rpc/impl_kombu.py", line 579, in
ensure#012    return method(*args, **kwargs)#012  File
"/usr/lib/python2.7/dist-
packages/neutron/openstack/common/rpc/impl_kombu.py", line 690, in
_publish#012    publisher = cls(self.conf, self.channel, topic,
**kwargs)#012  File "/usr/lib/python2.7/dist-
packages/neutron/openstack/common/rpc/impl_kombu.py", line 392, in
__init__#012    super(NotifyPublisher, self).__init__(conf, channel,
topic, **kwargs)#012  File "/usr/lib/python2.7/dist-
packages/neutron/openstack/common/rpc/impl_kombu.py", line 368, in
__init__#012    **options)#012  File "/usr/lib/python2.7/dist-
packages/neutron/openstack/common/rpc/impl_kombu.py", line 315, in
__init__#012    self.reconnect(channel)#012  File "/usr/lib/python2.7
/dist-packages/neutron/openstack/common/rpc/impl_kombu.py", line 395, in
reconnect#012    super(NotifyPublisher, self).reconnect(channel)#012
File "/usr/lib/python2.7/dist-
packages/neutron/openstack/common/rpc/impl_kombu.py", line 323, in
reconnect#012    routing_key=self.routing_key)#012  File
"/usr/lib/python2.7/dist-packages/kombu/messaging.py", line 82, in
__init__#012    self.revive(self._channel)#012  File "/usr/lib/python2.7
/dist-packages/kombu/messaging.py", line 216, in revive#012
self.declare()#012  File "/usr/lib/python2.7/dist-
packages/kombu/messaging.py", line 102, in declare#012
self.exchange.declare()#012  File "/usr/lib/python2.7/dist-
packages/kombu/entity.py", line 166, in declare#012    nowait=nowait,
passive=passive,#012  File "/usr/lib/python2.7/dist-
packages/amqp/channel.py", line 604, in exchange_declare#012
self._send_method((40, 10), args)#012  File "/usr/lib/python2.7/dist-
packages/amqp/abstract_channel.py", line 62, in _send_method#012
self.channel_id, method_sig, a

neutron.plugins.vmware.api_client log :

ERROR Server Error Message: Invalid bandwidth settings. Maximum value is
2147483.

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1463184

Title:
  Failing to launch VM if RX_TX*Network Qos is greater than Maximum
  value is 2147483

Status in OpenStack Neutron (virtual network service):
  New

Bug description:
  Unable to launch VMs when net QOS rate that is RX_TX of flavor
  multiplied by Network QOS max bandwidth value is greater than 2147483.

  ERROR Server Error Message: Invalid bandwidth settings. Maximum value
  is 2147483.

  
  If default bandwidth is 1 GB/s and RX_TX for a flavor is set to 5 it does not work and fails while launching instance.

  neutron server log :

  neutron.openstack.common.rpc.com ERROR Failed to publish message to
  topic 'notifications.info': [Errno 32] Broken pipe#012Traceback (most
  recent call last):#012  File "/usr/lib/python2.7/dist-
  packages/neutron/openstack/common/rpc/impl_kombu.py", line 579, in
  ensure#012    return method(*args, **kwargs)#012  File
  "/usr/lib/python2.7/dist-
  packages/neutron/openstack/common/rpc/impl_kombu.py", line 690, in
  _publish#012    publisher = cls(self.conf, self.channel, topic,
  **kwargs)#012  File "/usr/lib/python2.7/dist-
  packages/neutron/openstack/common/rpc/impl_kombu.py", line 392, in
  __init__#012    super(NotifyPublisher, self).__init__(conf, channel,
  topic, **kwargs)#012  File "/usr/lib/python2.7/dist-
  packages/neutron/openstack/common/rpc/impl_kombu.py", line 368, in
  __init__#012    **options)#012  File "/usr/lib/python2.7/dist-
  packages/neutron/openstack/common/rpc/impl_kombu.py", line 315, in
  __init__#012    self.reconnect(channel)#012  File "/usr/lib/python2.7
  /dist-packages/neutron/openstack/common/rpc/impl_kombu.py", line 395,
  in reconnect#012    super(NotifyPublisher,
  self).reconnect(channel)#012  File "/usr/lib/python2.7/dist-
  packages/neutron/openstack/common/rpc/impl_kombu.py", line 323, in
  reconnect#012    routing_key=self.routing_key)#012  File
  "/usr/lib/python2.7/dist-packages/kombu/messaging.py", line 82, in
  __init__#012    self.revive(self._channel)#012  File
  "/usr/lib/python2.7/dist-packages/kombu/messaging.py", line 216, in
  revive#012    self.declare()#012  File "/usr/lib/python2.7/dist-
  packages/kombu/messaging.py", line 102, in declare#012
  self.exchange.declare()#012  File "/usr/lib/python2.7/dist-
  packages/kombu/entity.py", line 166, in declare#012    nowait=nowait,
  passive=passive,#012  File "/usr/lib/python2.7/dist-
  packages/amqp/channel.py", line 604, in exchange_declare#012
  self._send_method((40, 10), args)#012  File "/usr/lib/python2.7/dist-
  packages/amqp/abstract_channel.py", line 62, in _send_method#012
  self.channel_id, method_sig, a

  neutron.plugins.vmware.api_client log :

  ERROR Server Error Message: Invalid bandwidth settings. Maximum value
  is 2147483.

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