ERROR stevedore.extension Could not load 'cumulus':

asked 2018-03-22 18:48:03 -0600

msminhas gravatar image

Hi,

Hope someone can help resolve this issue.

I am using ocata openstack all-in-one box running on ubuntu 16.0.4 server. trying to integrate cumulus ML2 Plugin for VLAN creation via horizon dashboard and getting error..

Error: Failed to create network public on GUI. After i manually create a network using VLAN option

on checking the /var/log/neutron/neutron-server.log

I see these error messages. 2018-03-22 16:22:31.234 19635 ERROR neutron.service [-] Unrecoverable error: please check log for details. 2018-03-22 16:22:31.234 19635 ERROR neutron.service Traceback (most recent call last): 2018-03-22 16:22:31.234 19635 ERROR neutron.service File "/usr/lib/python2.7/dist-packages/neutron/service.py", line 107, in serve_wsgi 2018-03-22 16:22:31.234 19635 ERROR neutron.service service.start() 2018-03-22 16:22:31.234 19635 ERROR neutron.service File "/usr/lib/python2.7/dist-packages/neutron/service.py", line 80, in start 2018-03-22 16:22:31.234 19635 ERROR neutron.service self.wsgi_app = _run_wsgi(self.app_name) 2018-03-22 16:22:31.234 19635 ERROR neutron.service File "/usr/lib/python2.7/dist-packages/neutron/service.py", line 238, in _run_wsgi 2018-03-22 16:22:31.234 19635 ERROR neutron.service return run_wsgi_app(app) 2018-03-22 16:22:31.234 19635 ERROR neutron.service File "/usr/lib/python2.7/dist-packages/neutron/service.py", line 244, in run_wsgi_app 2018-03-22 16:22:31.234 19635 ERROR neutron.service workers=_get_api_workers()) 2018-03-22 16:22:31.234 19635 ERROR neutron.service File "/usr/lib/python2.7/dist-packages/neutron/wsgi.py", line 186, in start 2018-03-22 16:22:31.234 19635 ERROR neutron.service backlog=backlog) 2018-03-22 16:22:31.234 19635 ERROR neutron.service RuntimeError: Could not bind to 0.0.0.0:9696 after trying for 30 seconds 2018-03-22 16:22:31.234 19635 ERROR neutron.service 2018-03-22 16:22:32.566 19744 INFO neutron.common.config [-] Logging enabled! 2018-03-22 16:22:32.567 19744 INFO neutron.common.config [-] /usr/bin/neutron-server version 8.4.0 2018-03-22 16:22:32.568 19744 INFO neutron.common.config [-] Logging enabled! 2018-03-22 16:22:32.569 19744 INFO neutron.common.config [-] /usr/bin/neutron-server version 8.4.0 2018-03-22 16:22:32.578 19744 INFO neutron.manager [-] Loading core plugin: ml2 2018-03-22 16:22:32.771 19744 INFO neutron.plugins.ml2.managers [-] Configured type driver names: ['flat', 'vlan', 'vxlan'] 2018-03-22 16:22:32.774 19744 INFO neutron.plugins.ml2.drivers.type_flat [-] Allowable flat physical_network names: ['plublic'] 2018-03-22 16:22:32.777 19744 INFO neutron.plugins.ml2.drivers.type_vlan [-] Network VLAN ranges: {'vlan': [(1, 500)]} 2018-03-22 16:22:32.781 19744 INFO neutron.plugins.ml2.managers [-] Loaded type driver names: ['flat', 'vlan', 'vxlan'] 2018-03-22 16:22:32.782 19744 INFO neutron.plugins.ml2.managers [-] Registered types: ['flat', 'vlan', 'vxlan'] 2018-03-22 16:22:32.783 19744 INFO neutron.plugins.ml2.managers [-] Tenant network_types: ['vlan', 'vxlan'] 2018-03-22 16:22:32.783 19744 INFO neutron.plugins.ml2.managers [-] Configured extension driver names: [] 2018-03-22 16:22:32.783 19744 INFO neutron.plugins.ml2.managers [-] Tenant network_types ... (more)

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