Troubleshooting connectivity to my instance I found that the namespace for the router which should be handling the traffic for that instance, was missing.
So:
ip netns list | grep qrouter-<router-uuid>
comes back empty.
How did this happen and what's the best way to fix this without deleting and recreating the router.
Taking a look in the vpn_agent.log, I noticed:
TRACE neutron.agent.linux.interface Stderr: '/usr/bin/neutron-rootwrap: Executable not found: conntrack (filter match = conntrack)\n'
Installed conntrack, added the namespace (with only a down loopback interface at the time of creation) and restarted neutron-vpn-agent.
Looks like my namespace is back and connectivity has been resolved.
For now using answer field to comment
Usually
[root@fedora22wks07 ~(keystone_admin)]# neutron router-port-list RouterDemo
+--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+
| id | name | mac_address | fixed_ips |
+--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+
| 63198d5a-8532-4acd-ad3a-1813fda6ef58 | | fa:16:3e:79:3e:50 | {"subnet_id": "9e9ca6b6-1ed6-4d25-b737-864a00742516", "ip_address": "192.168.1.150"} |
| 696d7746-17ed-4b0e-9f90-b96f099a64bc | | fa:16:3e:dc:93:e8 | {"subnet_id": "c6d0f404-6dd6-4652-9783-84ae2fceeb5b", "ip_address": "40.0.0.1"} |
+--------------------------------------+------+-------------------+--------------------------------------------------------------------------------------+
In my case 192.168.1.0/24 is external network
40.0.0.0/24 is tenant's network
Which one are you missing ?
Asked: 2015-06-26 05:16:16 -0500
Seen: 1,424 times
Last updated: Jun 26 '15
Please, run
$ neutron router-port-list your-router-name
neutron router-port-list myproject-rtr-3320 | e659b091-3ae3-4c64-b34f-1b621d193608 | aa:16:3a:a4:a3:a2 | {"subnet_id": "d9a5b8ea-0b5d-47c5-a556-24b2ce343dbc", "ip_address": "192.168.102.5"} |