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Failed to bind port in neutron on router

asked 2014-07-28 12:56:22 -0600

akshya11235 gravatar image

I am having trouble configuring the 3-node setup.

I am able to get all the services running on the three nodes. But when I create a router and add the interfaces to it, I get the following errors in the /var/log/neutron/server.log. Also I get same errors when I try to create a VM:

2014-07-28 10:02:12.932 29434 WARNING neutron.plugins.ml2.managers [-] Failed to bind port 5df80959-3570-4ded-9a46-7b666a58f9b2 on host ace47 
2014-07-28 10:02:13.457 29434 WARNING neutron.plugins.ml2.rpc [-] Device 5df80959-3570-4ded-9a46-7b666a58f9b2 requested by agent ovsd62cf4b4964b on network a73f8d24-901e-46e3-b510-fe8f60a2ecc6 not bound, vif_type: binding_failed 
    2014-07-28 10:02:13.879 29434 WARNING neutron.plugins.ml2.managers [-] Failed to bind port 5df80959-3570-4ded-9a46-7b666a58f9b2 on host ace47 
    2014-07-28 10:02:13.881 29434 WARNING neutron.plugins.ml2.plugin [-] In _notify_port_updated(), no bound segment for port 5df80959-3570-4ded-9a46-7b666a58f9b2 on network a73f8d24-901e-46e3-b510-fe8f60a2ecc6 
    2014-07-28 10:02:23.196 29434 WARNING neutron.plugins.ml2.managers [-] Failed to bind port 11177305-0fe4-41dd-b09a-78f4844186a0 on host ace47 
    2014-07-28 10:02:23.197 29434 WARNING neutron.plugins.ml2.plugin [-] In _notify_port_updated(), no bound segment for port 11177305-0fe4-41dd-b09a-78f4844186a0 on network a73f8d24-901e-46e3-b510-fe8f60a2ecc6 2014-07-28 10:02:25.467 29434 WARNING neutron.plugins.ml2.rpc [-] Device 11177305-0fe4-41dd-b09a-78f4844186a0 requested by agent ovsd62cf4b4964b on network a73f8d24-901e-46e3-b510-fe8f60a2ecc6 not bound, vif_type: binding_failed
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answered 2014-08-01 16:19:11 -0600

akshya11235 gravatar image

I found the error.

I had configured the ML2 plugin correctly but the neutron-server was not using the ml2_conf.ini as a config file.

I changed the script in /etc/init/neutron-server.conf and it was working fine.

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Can u please share your configuration details,, So it can help us to fix the same kind of error

https://ask.openstack.org/en/question...

Pradipta_OS_M gravatar imagePradipta_OS_M ( 2015-01-08 07:58:04 -0600 )edit

Same problem here...

GLaupre gravatar imageGLaupre ( 2015-03-25 17:52:59 -0600 )edit

Akshya, As per the above log it seems network not bound.. Kindly check your network configuration. please share your network topology screen shot for further investigate..

network a73f8d24-901e-46e3-b510-fe8f60a2ecc6 not bound, vif_type: binding_failed

Pradipta_OS_M gravatar imagePradipta_OS_M ( 2015-04-11 06:24:25 -0600 )edit
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answered 2015-07-23 22:27:35 -0600

dataplumber gravatar image

I think he's saying that the ml2 conf was missing from /etc/default/neutron-server

# cat /etc/default/neutron-server 
# defaults for neutron-server

# path to config file corresponding to the core_plugin specified in
# neutron.conf
NEUTRON_PLUGIN_CONFIG="/etc/neutron/plugins/ml2/ml2_conf.ini"

so the command wasn't being created correctly. You can see if the ml2.conf is being included by running:

# ps -ef | grep neutron-server | grep -v grep
neutron   9480     1  0 22:08 ?        00:00:05 /usr/bin/python /usr/bin/neutron-server --config-file /etc/neutron/neutron.conf --log-file /var/log/neutron/server.log --config-file /etc/neutron/plugins/ml2/ml2_conf.ini

...and looking for ml2_conf.ini on that line.

(This wasn't my problem, so I'm off to keep looking.)

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answered 2015-07-24 01:58:12 -0600

vincent-legoll gravatar image

Was it that you were missing the following :

# ln -s /etc/neutron/plugins/ml2/ml2_conf.ini /etc/neutron/plugin.ini

From paragraph "To finalize the installation", in : http://docs.openstack.org/kilo/instal...

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answered 2014-12-12 22:53:03 -0600

Tung Nguyen gravatar image

Hi all, I have same problem. i added /etc/init/neutron-server.conf file but it not work. Can you help me?

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Asked: 2014-07-28 12:56:22 -0600

Seen: 21,531 times

Last updated: Jul 24 '15

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