9a3c1cd20a
This patch adds a new neutron-ovs-cleanup element which configures the neutron-ovs-cleanup service to run so that it cleans up *all* OVS ports. We want to do this at a very specific time in the boot process so that DHCP on reboot works properly: 1) after OVS is available (nonetworking) 2) before networking is started NOTE: This service is not started on first boot but will run on any subsequent reboots (it is enabled in os-refresh-config) Without this fix networking after rebooting an overcloud instance is a total failure due to the fact that the physical NIC has been moved to an OVS bridge by init-neutron-ovs and DHCP requests fail. The currently patch implements this on systemd only. In addition to all the above, cleaning up old neutron ports is a good idea on reboot anyways. So we get that for free here too. Change-Id: Ic87f2388680ec4f67b6275b8d923f76b75559c78 Closes-bug: 1254533 |
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| 81-neutron-ovs-cleanup | ||