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2016-12-08 21:40:48 -0500 asked a question Openstack newton with openvswitch, error in VM instantiation in compute node. (port binding error)

Installed openstack with a controller node and compute node. Configured ml2 with openvswitch. Verified gre tunnel creation between controller and compute nodes.

During VM instantiation, we get a error "No valid host found.". Going through the logs in compute node, understanding the issue to be caused due to "Failed to bind port xxxx requested by agent xxxx on network xxx not bound".

what could be the cause of this issue? , could it be related to rabbitMQ configuration or could there be something wrong with the neutron configuration ?

NEUTRON-OPENVSWITCH AGENT LOGS 2016-12-09 09:21:57.272 816 ERROR oslo.messaging._drivers.impl_rabbit [req-6b2b7eda-fa80-4efb-b175-d1bdda09de42 - - - - -] [b3986806-b571-4217-a83f-e5cbe30d648c] AMQP server on controller:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 32 seconds. Client port: None 2016-12-09 09:21:57.272 816 ERROR oslo.messaging._drivers.impl_rabbit [-] [69febb5d-2e7c-417a-90f4-10badb901562] AMQP server on controller:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 32 seconds. Client port: None 2016-12-09 09:22:32.288 816 ERROR oslo.messaging._drivers.impl_rabbit [req-6b2b7eda-fa80-4efb-b175-d1bdda09de42 - - - - -] [b3986806-b571-4217-a83f-e5cbe30d648c] AMQP server on controller:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 32 seconds. Client port: None 2016-12-09 09:22:32.292 816 ERROR oslo.messaging._drivers.impl_rabbit [-] [69febb5d-2e7c-417a-90f4-10badb901562] AMQP server on controller:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 32 seconds. Client port: None 2016-12-09 09:23:07.316 816 ERROR oslo.messaging._drivers.impl_rabbit [req-6b2b7eda-fa80-4efb-b175-d1bdda09de42 - - - - -] [b3986806-b571-4217-a83f-e5cbe30d648c] AMQP server on controller:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 32 seconds. Client port: None 2016-12-09 09:23:07.319 816 ERROR oslo.messaging._drivers.impl_rabbit [-] [69febb5d-2e7c-417a-90f4-10badb901562] AMQP server on controller:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 32 seconds. Client port: None 2016-12-09 09:23:42.352 816 ERROR oslo.messaging._drivers.impl_rabbit [req-6b2b7eda-fa80-4efb-b175-d1bdda09de42 - - - - -] [b3986806-b571-4217-a83f-e5cbe30d648c] AMQP server on controller:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 32 seconds. Client port: None 2016-12-09 09:23:42.359 816 ERROR oslo.messaging._drivers.impl_rabbit [-] [69febb5d-2e7c-417a-90f4-10badb901562] AMQP server on controller:5672 is unreachable: [Errno 113] EHOSTUNREACH. Trying again in 32 seconds. Client port: None

NOVA-COMPUTE LOGS 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager [req-823cfdf8-c4ff-424d-afd7-0103c7959e41 7a97a48c98514df4b87329ab06ec124f c3633716483b458399f7b5d83e56d3cf - - -] Instance failed network setup after 1 attempt(s) 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager Traceback (most recent call last): 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/compute/manager.py", line 1397, in _allocate_network_async 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager bind_host_id=bind_host_id) 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 881, in allocate_for_instance 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager bind_host_id, dhcp_opts, available_macs) 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/nova/network/neutronv2/api.py", line 1000, in _update_ports_for_instance 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager vif.destroy() 2016-12-01 12:55:34.502 461 ERROR nova.compute.manager File "/usr/lib/python2.7/dist-packages/oslo_utils ...

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2015-10-15 08:20:08 -0500 asked a question Openstack Kilo integration with Opendaylight

Tried as per the documentation given in https://wiki.opendaylight.org/view/OpenStack_and_OpenDaylight, which is for Juno release of openstack. But it doesnt seam to work the same for Openstack Kilo. Giving Mechanism driver as opendaylight in ml2_conf.ini file, prevents neutron-server service from starting. Is is mandatory to use, https://github.com/flavio-fernandes/networking-odl for the mechanism driver to work in Kilo release?