[Openstack-operators] Neutron connection issue - Unable to establish connection to http://controller

Christopher Hull chrishull42 at gmail.com
Wed Mar 9 02:02:35 UTC 2016


Hi all;
I was wondering if someone could tell me how to trace this down.   I've got
a single box installation that I'm trying to get working.   Everything
seems to run, but when I reboot, Neutron drops off.

neutron agent-list
Unable to establish connection to http://controller:9696/v2.0/agents.json

nova and glance seem ok.  Neutron was a tough install.  I chose Network
Option 2 and did both the Controller and Compute installs on a single
node.  Before I rebooted I was able to get this.

neutron agent-list
+--------------------------------------+--------------------+--------+-------+----------------+---------------------------+
| id                                   | agent_type         | host   |
alive | admin_state_up | binary                    |
+--------------------------------------+--------------------+--------+-------+----------------+---------------------------+
| 41974f0e-4342-4027-a771-53443a8d1911 | Metadata agent     | maersk |
:-)   | True           | neutron-metadata-agent    |
| 9f002230-33ea-4523-a736-8d96a96a85f1 | Linux bridge agent | maersk |
:-)   | True           | neutron-linuxbridge-agent |
| ccb8cd1c-6c47-4df9-9e87-4b3b651c3427 | L3 agent           | maersk |
:-)   | True           | neutron-l3-agent          |
| ef5611be-edf3-4565-aaa7-a833bdc79d57 | DHCP agent         | maersk |
:-)   | True           | neutron-dhcp-agent        |
+--------------------------------------+--------------------+--------+-------+----------------+---------------------------+

Wondering why Compute doesn't show up.

Please help.

Thanks;
-Chris






- Christopher T. Hull
333 Orchard Ave, Sunnyvale CA. 94085
(415) 385 4865
chrishull42 at gmail.com
http://chrishull.com
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