Next fresh install F20 & Havana via native repo. Issue seems to be related to https://bugzilla.redhat.com/show_bug.cgi?id=1051593 Straight forward `packstack --alinone` install via native Havana repo with no problems. Openstack-status is fine immediately after RDO setup Recreating external network, OVS bridge "br-ex" and p37p1 as OVS port for "br-ex" Reboot. Openstack-status reports server errors 1.) [root@openstack1 neutron(keystone_admin)]# nova net-list reports server error 2) [root@openstack1 neutron(keystone_admin)]# nova service-list shows state down every where 3) /var/log/neutron/server.log.gz is attached. I believe to fix it , but it's just a hack [boris@openstack1 ~]$ sudo su - [sudo] password for boris: Last login: Sun Jan 12 17:35:21 MSK 2014 on pts/0 [root@openstack1 ~]# ls -l /etc/neutron/neutron.conf -rw-r-----. 1 root neutron 14386 Jan 12 16:15 /etc/neutron/neutron.conf [root@openstack1 ~]# vi /etc/neutron/neutron.conf Uncommented : # Paste configuration file api_paste_config = api-paste.ini Updated /etc/rc.d/rc.local :- [root@openstack1 neutron(keystone_admin)]# cat /etc/rc.d/rc.local #!/bin/sh losetup -f /var/lib/cinder/cinder-volumes && vgchange -a y cinder-volumes && systemctl restart openstack-cinder-volume.service ifdown br-ex ; ifup br-ex ; service network restart ; # Three times would be enough in general , but may be less systemctl restart qpidd.service ; systemctl restart qpidd.service ; systemctl restart qpidd.service ; service openstack-nova-compute restart ; exit 0 Then in openstack-status report instead of server errors I get :- [root@openstack1 neutron(keystone_admin)]# nova service-list +------------------+------------------------+----------+---------+-------+----------------------------+-----------------+ | Binary | Host | Zone | Status | State | Updated_at Disabled Reason | +------------------+------------------------+----------+---------+-------+----------------------------+-----------------+ | nova-consoleauth | openstack1.localdomain | internal | enabled | up | 2014-01-12T14:01:20.000000 | None | | nova-scheduler | openstack1.localdomain | internal | enabled | up | 2014-01-12T14:01:20.000000 | None | | nova-conductor | openstack1.localdomain | internal | enabled | up | 2014-01-12T14:01:21.000000 | None | | nova-cert | openstack1.localdomain | internal | enabled | up | 2014-01-12T14:01:20.000000 | None | | nova-compute | openstack1.localdomain | nova | enabled | up | 2014-01-12T14:01:19.000000 | None | +------------------+------------------------+----------+---------+-------+----------------------------+-----------------+ [root@openstack1 neutron(keystone_admin)]# nova net-list +--------------------------------------+---------+------+ | ID | Label | CIDR | +--------------------------------------+---------+------+ | 54aa7248-072d-4d2d-a953-916894946c23 | private | None | | d8760dfb-0619-4cd1-a033-51bb04eeb402 | public | None | +--------------------------------------+---------+------+ Neutron brought back to life [root@openstack1 neutron(keystone_admin)]# neutron net-list +--------------------------------------+---------+-----------------------------------------------------+ | id | name | subnets | +--------------------------------------+---------+-----------------------------------------------------+ | 54aa7248-072d-4d2d-a953-916894946c23 | private | ec123834-0cae-43b7-b85a-b6329dcc5e88 10.0.0.0/24 | | d8760dfb-0619-4cd1-a033-51bb04eeb402 | public | 87c37096-1186-4c67-8548-fb6c88839636 192.168.1.0/24 | +--------------------------------------+---------+-----------------------------------------------------+ [root@openstack1 neutron(keystone_admin)]# neutron subnet-list +--------------------------------------+----------------+----------------+--------------------------------------------------+ | id | name | cidr | allocation_pools | +--------------------------------------+----------------+----------------+--------------------------------------------------+ | ec123834-0cae-43b7-b85a-b6329dcc5e88 | private_subnet | 10.0.0.0/24 | {"start": "10.0.0.2", "end": "10.0.0.254"} | | 87c37096-1186-4c67-8548-fb6c88839636 | public_subnet | 192.168.1.0/24 | {"start": "192.168.1.57", "end": "192.168.1.97"} | +--------------------------------------+----------------+----------------+--------------------------------------------------+ [root@openstack1 neutron(keystone_admin)]# ovs-vsctl show d3454efb-b3d9-42d2-a277-913d5cf755fe Bridge br-ex Port br-ex Interface br-ex type: internal Port "qg-ce79686e-b8" Interface "qg-ce79686e-b8" type: internal Port "p37p1" Interface "p37p1" Bridge br-int Port "qvo10bf42f7-82" tag: 1 Interface "qvo10bf42f7-82" Port "qr-01bdcf4b-05" tag: 1 Interface "qr-01bdcf4b-05" type: internal Port "tapf8c3475f-f0" tag: 1 Interface "tapf8c3475f-f0" type: internal Port br-int Interface br-int type: internal Port "qvofee768e5-64" tag: 1 Interface "qvofee768e5-64" ovs_version: "2.0.0"