Open Stack

Hi,

I am configuring SR-IOV with neutron on juno release as given here:
https://wiki.openstack.org/wiki/SR-IOV-Passthrough-For-Networking

After making changes to /etc/neutron/plugins/ml2/ml2_conf.ini and
/etc/neutron/plugins/ml2/ml2_conf_sriov.ini when I try to run following
command as given in neutron-server section

neutron-server --config-file /etc/neutron/neutron.conf --config-file
/etc/neutron/plugins/ml2/ml2_conf.ini --config-file
/etc/neutron/plugins/ml2/ml2_conf_sriov.ini

It faills with following error:
neutron-server --config-file /etc/neutron/neutron.conf --config-file
/etc/neutron/plugins/ml2/ml2_conf.ini --config-file
/etc/neutron/plugins/ml2/ml2_conf_sriov.ini
2014-12-11 22:42:20.695 16484 INFO neutron.common.config [-] Logging enabled!
2014-12-11 22:42:20.705 16484 INFO neutron.common.config [-] Config
paste file: /etc/neutron/api-paste.ini
2014-12-11 22:42:20.854 16484 INFO neutron.manager [-] Loading core plugin: ml2
2014-12-11 22:42:21.021 16484 INFO neutron.plugins.ml2.managers [-]
Configured type driver names: ['flat', 'gre', 'vlan']
2014-12-11 22:42:21.026 16484 INFO
neutron.plugins.ml2.drivers.type_flat [-] Allowable flat
physical_network names: []
2014-12-11 22:42:21.032 16484 INFO
neutron.plugins.ml2.drivers.type_vlan [-] Network VLAN ranges:
{'physnet1': [(2, 100)]}
2014-12-11 22:42:21.039 16484 INFO neutron.plugins.ml2.managers [-]
Loaded type driver names: ['flat', 'vlan', 'gre']
2014-12-11 22:42:21.040 16484 INFO neutron.plugins.ml2.managers [-]
Registered types: ['flat', 'vlan', 'gre']
2014-12-11 22:42:21.041 16484 INFO neutron.plugins.ml2.managers [-]
Tenant network_types: ['gre', 'vlan']
2014-12-11 22:42:21.042 16484 INFO neutron.plugins.ml2.managers [-]
Configured extension driver names: []
2014-12-11 22:42:21.043 16484 INFO neutron.plugins.ml2.managers [-]
Loaded extension driver names: []
2014-12-11 22:42:21.043 16484 INFO neutron.plugins.ml2.managers [-]
Registered extension drivers: []
2014-12-11 22:42:21.044 16484 INFO neutron.plugins.ml2.managers [-]
Configured mechanism driver names: ['openvswitch', 'sriovnicswitch']
2014-12-11 22:42:21.048 16484 INFO neutron.plugins.ml2.managers [-]
Loaded mechanism driver names: ['openvswitch', 'sriovnicswitch']
2014-12-11 22:42:21.048 16484 INFO neutron.plugins.ml2.managers [-]
Registered mechanism drivers: ['openvswitch', 'sriovnicswitch']
2014-12-11 22:42:21.096 16484 INFO neutron.plugins.ml2.managers [-]
Initializing driver for type 'flat'
2014-12-11 22:42:21.097 16484 INFO
neutron.plugins.ml2.drivers.type_flat [-] ML2 FlatTypeDriver
initialization complete
2014-12-11 22:42:21.098 16484 INFO neutron.plugins.ml2.managers [-]
Initializing driver for type 'vlan'
2014-12-11 22:42:21.245 16484 INFO
neutron.plugins.ml2.drivers.type_vlan [-] VlanTypeDriver
initialization complete
2014-12-11 22:42:21.245 16484 INFO neutron.plugins.ml2.managers [-]
Initializing driver for type 'gre'
2014-12-11 22:42:21.246 16484 INFO
neutron.plugins.ml2.drivers.type_tunnel [-] gre ID ranges: [(1, 1000)]
2014-12-11 22:42:21.293 16484 INFO neutron.plugins.ml2.managers [-]
Initializing mechanism driver 'openvswitch'
2014-12-11 22:42:21.294 16484 INFO neutron.plugins.ml2.managers [-]
Initializing mechanism driver 'sriovnicswitch'
2014-12-11 22:42:21.296 16484 INFO neutron.plugins.ml2.plugin [-]
Modular L2 Plugin initialization complete
2014-12-11 22:42:21.297 16484 INFO neutron.manager [-] Loading Plugin: router
2014-12-11 22:42:21.360 16484 INFO oslo.messaging._drivers.impl_rabbit
[-] Connecting to AMQP server on controller:5672
2014-12-11 22:42:21.377 16484 INFO oslo.messaging._drivers.impl_rabbit
[-] Connected to AMQP server on controller:5672
2014-12-11 22:42:21.386 16484 INFO neutron.db.l3_agentschedulers_db
[-] Skipping period L3 agent status check because automatic router
rescheduling is disabled.
2014-12-11 22:42:21.387 16484 INFO neutron.api.extensions [-]
Initializing extension manager.
2014-12-11 22:42:21.390 16484 INFO neutron.api.extensions [-] Loaded
extension: agent
2014-12-11 22:42:21.393 16484 INFO neutron.api.extensions [-] Loaded
extension: allowed-address-pairs
2014-12-11 22:42:21.396 16484 INFO neutron.api.extensions [-] Loaded
extension: dhcp_agent_scheduler
2014-12-11 22:42:21.398 16484 INFO neutron.api.extensions [-] Loaded
extension: dvr
2014-12-11 22:42:21.401 16484 INFO neutron.api.extensions [-] Loaded
extension: external-net
2014-12-11 22:42:21.403 16484 INFO neutron.api.extensions [-] Loaded
extension: extra_dhcp_opt
2014-12-11 22:42:21.405 16484 INFO neutron.api.extensions [-] Loaded
extension: extraroute
2014-12-11 22:42:21.416 16484 WARNING neutron.api.extensions [-]
Extension fwaas not supported by any of loaded plugins
2014-12-11 22:42:21.419 16484 WARNING neutron.api.extensions [-]
Extension flavor not supported by any of loaded plugins
2014-12-11 22:42:21.423 16484 INFO neutron.api.extensions [-] Loaded
extension: router
2014-12-11 22:42:21.425 16484 INFO neutron.api.extensions [-] Loaded
extension: ext-gw-mode
2014-12-11 22:42:21.428 16484 INFO neutron.api.extensions [-] Loaded
extension: l3-ha
2014-12-11 22:42:21.432 16484 INFO neutron.api.extensions [-] Loaded
extension: l3_agent_scheduler
2014-12-11 22:42:21.439 16484 WARNING neutron.api.extensions [-]
Extension lbaas_agent_scheduler not supported by any of loaded plugins
2014-12-11 22:42:21.445 16484 WARNING neutron.api.extensions [-]
Extension lbaas not supported by any of loaded plugins
2014-12-11 22:42:21.448 16484 WARNING neutron.api.extensions [-]
Extension metering not supported by any of loaded plugins
2014-12-11 22:42:21.453 16484 INFO neutron.api.extensions [-] Loaded
extension: multi-provider
2014-12-11 22:42:21.455 16484 INFO neutron.api.extensions [-] Loaded
extension: binding
2014-12-11 22:42:21.458 16484 WARNING neutron.api.extensions [-]
Extension port-security not supported by any of loaded plugins
2014-12-11 22:42:21.460 16484 INFO neutron.api.extensions [-] Loaded
extension: provider
2014-12-11 22:42:21.462 16484 INFO neutron.api.extensions [-] Loaded
extension: quotas
2014-12-11 22:42:21.464 16484 WARNING neutron.api.extensions [-]
Extension routed-service-insertion not supported by any of loaded
plugins
2014-12-11 22:42:21.466 16484 WARNING neutron.api.extensions [-]
Extension router-service-type not supported by any of loaded plugins
2014-12-11 22:42:21.472 16484 INFO neutron.api.extensions [-] Loaded
extension: security-group
2014-12-11 22:42:21.474 16484 WARNING neutron.api.extensions [-]
Extension service-type not supported by any of loaded plugins
2014-12-11 22:42:21.480 16484 WARNING neutron.api.extensions [-]
Extension vpnaas not supported by any of loaded plugins
2014-12-11 22:42:21.480 16484 INFO neutron.api.extensions [-]
Extension 'agent' provides no backward compatibility map for extended
attributes
2014-12-11 22:42:21.481 16484 INFO neutron.api.extensions [-]
Extension 'Allowed Address Pairs' provides no backward compatibility
map for extended attributes
2014-12-11 22:42:21.481 16484 INFO neutron.api.extensions [-]
Extension 'Distributed Virtual Router' provides no backward
compatibility map for extended attributes
2014-12-11 22:42:21.482 16484 INFO neutron.api.extensions [-]
Extension 'Neutron Extra Route' provides no backward compatibility map
for extended attributes
2014-12-11 22:42:21.506 16484 INFO keystonemiddleware.auth_token [-]
Starting keystone auth_token middleware
2014-12-11 22:42:21.508 16484 INFO keystonemiddleware.auth_token [-]
Using /tmp/keystone-signing-obz62O as cache directory for signing
certificate
2014-12-11 22:42:51.563 16484 ERROR neutron.service [-] Unrecoverable
error: please check log for details.
2014-12-11 22:42:51.563 16484 TRACE neutron.service Traceback (most
recent call last):
2014-12-11 22:42:51.563 16484 TRACE neutron.service   File
"/usr/lib/python2.7/dist-packages/neutron/service.py", line 102, in
serve_wsgi
2014-12-11 22:42:51.563 16484 TRACE neutron.service     service.start()
2014-12-11 22:42:51.563 16484 TRACE neutron.service   File
"/usr/lib/python2.7/dist-packages/neutron/service.py", line 73, in
start
2014-12-11 22:42:51.563 16484 TRACE neutron.service     self.wsgi_app
= _run_wsgi(self.app_name)
2014-12-11 22:42:51.563 16484 TRACE neutron.service   File
"/usr/lib/python2.7/dist-packages/neutron/service.py", line 174, in
_run_wsgi
2014-12-11 22:42:51.563 16484 TRACE neutron.service
workers=cfg.CONF.api_workers)
2014-12-11 22:42:51.563 16484 TRACE neutron.service   File
"/usr/lib/python2.7/dist-packages/neutron/wsgi.py", line 207, in start
2014-12-11 22:42:51.563 16484 TRACE neutron.service     backlog=backlog)
2014-12-11 22:42:51.563 16484 TRACE neutron.service   File
"/usr/lib/python2.7/dist-packages/neutron/wsgi.py", line 186, in
_get_socket
2014-12-11 22:42:51.563 16484 TRACE neutron.service     'time':
CONF.retry_until_window})
2014-12-11 22:42:51.563 16484 TRACE neutron.service RuntimeError:
Could not bind to 0.0.0.0:9696 after trying for 30 seconds
2014-12-11 22:42:51.563 16484 TRACE neutron.service
ERROR: Could not bind to 0.0.0.0:9696 after trying for 30 seconds

commands for creating neutron net, subnet, router etc all are working properly

neutron agent-list returns following list:
+--------------------------------------+--------------------+---------+-------+----------------+---------------------------+
| id                                   | agent_type         | host
| alive | admin_state_up | binary                    |
+--------------------------------------+--------------------+---------+-------+----------------+---------------------------+
| 2acc7044-e552-4601-b00b-00ba591b453f | Open vSwitch agent | blade08
| :-)   | True           | neutron-openvswitch-agent |
| 595d07c6-120e-42ea-a950-6c77a6455f10 | Metadata agent     | blade08
| :-)   | True           | neutron-metadata-agent    |
| a1f253a8-e02e-4498-8609-4e265285534b | DHCP agent         | blade08
| :-)   | True           | neutron-dhcp-agent        |
| d46b29d8-4b5f-4838-bf25-b7925cb3e3a7 | L3 agent           | blade08
| :-)   | True           | neutron-l3-agent          |
+--------------------------------------+--------------------+---------+-------+----------------+---------------------------+

Seems there is no agent running for sriov virtual functions. How do I
fix this bug, what I am missing in its configuration?

Note: Logs showing no relevant errors.
Please suggest me a workaround through any helpful link or suggestion.


Kind Regards,
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