[rdo-list] [RDO] Networking issue on Liberty deployed VMs after Mitaka upgrade

Nicolas G redf4lcon at gmail.com
Thu Aug 25 10:32:09 UTC 2016


Hello,

I migrated a working Centos7/RDO 6 nodes cluster from Liberty to Mitaka.
Thanks to coffee and Openstack/RDO migration guides, the cluster migration
went fine.

I noticed my Liberty deployed VMs are now running without network. My
freshly Mitaka deployed VMs are working.

I can't find any network related errors in nova/neutron log. Debug mode
does not show anything strange. The only error is in the network-faulty VM
console : http://paste.openstack.org/show/563346/. Mitaka-deployed VMs are
fine : http://paste.openstack.org/show/563350/.

Did I missed a VM related migration step ?

Also, network informations is not displayed/available for my
Liberty-deployed VMs :
nova show 266d67e4-b9d5-48b0-8057-f1256b4f0a30
+--------------------------------------+----------------------------------------------------------+
| Property                             |
Value                                                    |
+--------------------------------------+----------------------------------------------------------+
| OS-DCF:diskConfig                    |
AUTO                                                     |
| OS-EXT-AZ:availability_zone          |
nova                                                     |
| OS-EXT-SRV-ATTR:host                 |
node06.next.foederis.local                               |
| OS-EXT-SRV-ATTR:hypervisor_hostname  |
node06.next.foederis.local                               |
| OS-EXT-SRV-ATTR:instance_name        |
instance-00000030                                        |
| OS-EXT-STS:power_state               |
1                                                        |
| OS-EXT-STS:task_state                |
-                                                        |
| OS-EXT-STS:vm_state                  |
active                                                   |
| OS-SRV-USG:launched_at               |
2016-04-18T09:03:54.000000                               |
| OS-SRV-USG:terminated_at             |
-                                                        |
| accessIPv4
|                                                          |
| accessIPv6
|                                                          |
| config_drive
|                                                          |
| created                              |
2016-04-15T07:28:03Z                                     |
| flavor                               | cpu.burn2
(9c421deb-eb48-46a3-81db-94a868c1a7bd)         |
| hostId                               |
3680f9b5036daf9b454f46a3bdbbea3d87bada7675e27bd6c9f2c0ae |
| id                                   |
266d67e4-b9d5-48b0-8057-f1256b4f0a30                     |
| image                                | debian8.4.0
(1096e296-5bff-40cf-b13e-e556169df435)       |
| key_name                             |
nicolasPC                                                |
| metadata                             |
{}                                                       |
| name                                 |
burn05                                                   |
| os-extended-volumes:volumes_attached |
[]                                                       |
| progress                             |
0                                                        |
| security_groups                      |
default                                                  |
| status                               |
ACTIVE                                                   |
| tenant_id                            |
5fcdb004f67b4d7ea5a2467e13efe39d                         |
| updated                              |
2016-08-25T10:03:58Z                                     |
| user_id                              |
6404fab89b914a2fa6fda45270291f5b                         |
+--------------------------------------+----------------------------------------------------------+

Mitaka-deployed VMs :

nova show 2cc86ee9-9214-494f-a6b3-12d5348a8211
+--------------------------------------+----------------------------------------------------------+
| Property                             |
Value                                                    |
+--------------------------------------+----------------------------------------------------------+
| OS-DCF:diskConfig                    |
AUTO                                                     |
| OS-EXT-AZ:availability_zone          |
nova                                                     |
| OS-EXT-SRV-ATTR:host                 |
node06.next.foederis.local                               |
| OS-EXT-SRV-ATTR:hypervisor_hostname  |
node06.next.foederis.local                               |
| OS-EXT-SRV-ATTR:instance_name        |
instance-00000057                                        |
| OS-EXT-STS:power_state               |
1                                                        |
| OS-EXT-STS:task_state                |
-                                                        |
| OS-EXT-STS:vm_state                  |
active                                                   |
| OS-SRV-USG:launched_at               |
2016-08-25T10:00:07.000000                               |
| OS-SRV-USG:terminated_at             |
-                                                        |
| accessIPv4
|                                                          |
| accessIPv6
|                                                          |
| config_drive
|                                                          |
| created                              |
2016-08-25T09:59:33Z                                     |
| flavor                               | cpu.burn2
(9c421deb-eb48-46a3-81db-94a868c1a7bd)         |
| hostId                               |
3680f9b5036daf9b454f46a3bdbbea3d87bada7675e27bd6c9f2c0ae |
| id                                   |
2cc86ee9-9214-494f-a6b3-12d5348a8211                     |
| image                                | debian8.4.0
(1096e296-5bff-40cf-b13e-e556169df435)       |
| key_name                             |
nicolasPC                                                |
| metadata                             |
{}                                                       |
| name                                 |
burn01                                                   |
| os-extended-volumes:volumes_attached |
[]                                                       |
| private_network network              | 10.69.1.68,
10.69.0.209                                  |
| progress                             |
0                                                        |
| security_groups                      |
default                                                  |
| status                               |
ACTIVE                                                   |
| tenant_id                            |
5fcdb004f67b4d7ea5a2467e13efe39d                         |
| updated                              |
2016-08-25T10:00:08Z                                     |
| user_id                              |
6404fab89b914a2fa6fda45270291f5b                         |
+--------------------------------------+----------------------------------------------------------+

Thanks you for your time.

Best regards,

Nicolas
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