No networks defined on Openstack

asked 2017-07-10 08:41:05 -0500

Riccardo M. gravatar image

updated 2017-07-14 09:24:11 -0500

My Lab:

  • 1 VM for MAAS 50GB HDD + 8GB RAM vnet 10.20.81.0/24
  • 1 VM for JUJU 50GB HDD + 8GB RAM vnet 10.20.81.0/24
  • 1 VM for LANDSCAPE 50GB HDD + 8GB RAM vnet 10.20.81.0/24
  • 4 VM for OPENSTACK 400GBx2 HDD + 16GB RAM + 2 vnet 10.20.81.0/24 & 10.20.82.0/24

The deploy of Openstack went well, but I receive an error each time I try to add a new instance.

https://i.stack.imgur.com/ravrN.png (image description)

the network

https://i.stack.imgur.com/y6FvY.png

on MAAS

https://i.stack.imgur.com/WV3qK.png

here the /var/log/nova/nova-conductor.log

http://paste.openstack.org/show/615389/ (log)

the error when I try to create a new instance is the following:

Error: Failed to perform requested operation on instance "u1604svr", the instance has an error status: Please try again later [Error: Exceeded maximum number of retries. Exceeded max scheduling attempts 3 for instance cbd238d1-cb41-45ca-8f99-00a3f168003f. Last exception: No networks defined. Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/nova/conductor/mana].

thanks for your support

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Comments

Though this is not related to the error, your networks are confusingly called "subnet" and subnets are called "network".

I'd like to see details of the network config and how you launched the instance.

Bernd Bausch gravatar imageBernd Bausch ( 2017-07-10 09:07:56 -0500 )edit

The screenshots indicate you use a Mac, You might be facing a bug https://bugs.launchpad.net/nova/+bug/....

Bernd Bausch gravatar imageBernd Bausch ( 2017-07-10 09:12:50 -0500 )edit

Sorry for piecemeal comments. Try finding the No networks founderror in the nova log files and post the context, e.g. traceback. You can upload it to paste.openstack.org.

Bernd Bausch gravatar imageBernd Bausch ( 2017-07-10 19:56:57 -0500 )edit

here is the /var/log/nova/nova-conductor.log http://paste.openstack.org/show/615389/ (paste)

Riccardo M. gravatar imageRiccardo M. ( 2017-07-14 08:18:01 -0500 )edit