[Openstack-operators] Inconsistent neutron namespaces after downtime

Miguel A Diaz Corchero miguelangel.diaz at externos.ciemat.es
Thu Oct 8 14:45:56 UTC 2015


Hi all

After a downtime of neutron I noticed that the floating-ips (already 
created) are not included as interfaces in qrouter. The iptables in 
qrouter were perfectly set.

# ip netns exec qrouter-84a23b9d-cf74-435c-99a1-53b842209c73 
iptables-save | grep 192.168.7.204
-A neutron-l3-agent-OUTPUT -d 192.168.7.204/32 -j DNAT --to-destination 
10.100.1.14
-A neutron-l3-agent-PREROUTING -d 192.168.7.204/32 -j DNAT 
--to-destination 10.100.1.14
-A neutron-l3-agent-float-snat -s 10.100.1.14/32 -j SNAT --to-source 
*192.168.7.204*
# ip netns exec qrouter-84a23b9d-cf74-435c-99a1-53b842209c73 ip addr | 
grep 192.168.7.204
#*(no ip)*

Any idea to force the reload of these (floating-ips) interfaces in 
qrouters? (restarting the l3 agent doesn't solve the issue)

Miguel.

-- 
/Miguel Angel Díaz Corchero/
/*Systems Administrator / Researcher*/
/c/ Sola nº 1; 10200 TRUJILLO, SPAIN/
/Tel: +34 927 65 93 17 Fax: +34 927 32 32 37/

CETA-Ciemat logo <http://www.ceta-ciemat.es/>


----------------------------
Confidencialidad: 
Este mensaje y sus ficheros adjuntos se dirige exclusivamente a su destinatario y puede contener información privilegiada o confidencial. Si no es vd. el destinatario indicado, queda notificado de que la utilización, divulgación y/o copia sin autorización está prohibida en virtud de la legislación vigente. Si ha recibido este mensaje por error, le rogamos que nos lo comunique inmediatamente respondiendo al mensaje y proceda a su destrucción.

Disclaimer: 
This message and its attached files is intended exclusively for its recipients and may contain confidential information. If you received this e-mail in error you are hereby notified that any dissemination, copy or disclosure of this communication is strictly prohibited and may be unlawful. In this case, please notify us by a reply and delete this email and its contents immediately. 
----------------------------

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20151008/c6aa8d57/attachment.html>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: image001.png
Type: image/png
Size: 26213 bytes
Desc: not available
URL: <http://lists.openstack.org/pipermail/openstack-operators/attachments/20151008/c6aa8d57/attachment.png>


More information about the OpenStack-operators mailing list