What is necessary to make Neutron changes?

asked 2019-02-13 03:12:57 -0500

mevry gravatar image

I recently attempted to configure Neutron for the first time, but of course made some errors in my configs (linuxbridge_agent.ini). I have corrected the errors (as far as I know) and rebooted all nodes. Are there any other steps that need to occur for changes to take place?

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Usually it's sufficient to restart the neutron services, but a reboot will do the trick, too. Do you see errors after the reboot? Did you correct neutron configs and restart neutron services on the compute nodes, too?

eblock gravatar imageeblock ( 2019-02-13 05:59:54 -0500 )edit

I rebooted the controller and compute nodes, stopped the firewalls, removed the provider and project networks, recreated them, and attempted to fire up a new instance. I keep getting this error: <class 'neutronclient.common.exceptions.NetworkNotFoundClient'> (HTTP 500)

mevry gravatar imagemevry ( 2019-02-13 13:50:48 -0500 )edit

Can you show output of openstack network agent list? You can edit your question and add the output to it. Also paste the output of systemctl status openstack-neutron-linuxbridge-agent.service and check /var/log/neutron/neutron-linuxbridge-agent.log. Is the device mapping valid on your nodes?

eblock gravatar imageeblock ( 2019-02-14 04:04:28 -0500 )edit