I went on to http://docs.openstack.org/developer/devstack/guides/neutron.html#adding-additional-compute-nodes, adding only 'Q_ML2_PLUGIN_PATH_MTU=1500' to the exhibited local.conf contents. And it worked!
I went on to http:// docs.openstack. org/developer/ devstack/ guides/ neutron. html#adding- additional- compute- nodes, adding only 'Q_ML2_ PLUGIN_ PATH_MTU= 1500' to the exhibited local.conf contents. And it worked!