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hyper-v neutron binding_fail

asked 2014-05-26 07:34:26 -0500

vadimm gravatar image

updated 2014-05-26 23:27:47 -0500

fifieldt gravatar image

Hello guys. I am a newbie in OpenStack. I am deploying my first OpenStack environment. I faced with a problem. When I launch VM, its network adapter does not bind to virtual switch (just not connected). in /var/log/neutron/server.log I can see error messages:

2014-05-26 09:56:36.546 1218 WARNING neutron.plugins.ml2.managers [req-e052359b-2e0b-4c17-af80-c69084705de3 None] Failed to bind port 0f9b21d1-675e-4a1e-8c8b-7e370f394635 on host Pleasure
2014-05-26 09:56:42.658 1218 WARNING neutron.plugins.ml2.rpc [req-a244bea0-d466-4b82-9140-f372ec075bf5 None] Device 0f9b21d1-675e-4a1e-8c8b-7e370f394635 requested by agent hyperv_Pleasure on network 9f4f5f08-41fd-43fb-a2e4-1f0e922966a6 not bound, vif_type: binding_failed

I am deploying Icehouse using the http://docs.openstack.org/icehouse/in... guide. I use Microsoft Hyper-V as a compute node.

Could you help me?

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Hi, can you provide your nova and neutron config files? perhaps use http://paste.openstack.org/ and link to them in your question

fifieldt gravatar imagefifieldt ( 2014-05-26 23:28:28 -0500 )edit

fifieldt, Thank you for your response.

My configs are http://paste.openstack.org/show/81615/

vadimm gravatar imagevadimm ( 2014-05-26 23:56:03 -0500 )edit

Hi, Have added following configuration in hyperv_neutron_agent.ini in compute node but still facing the exact issues mentioned in the question. tenant_network_type=vlan network_vlan_ranges=physnet1:100:3999 I am using openstack icehouse on RHEL. Anything else i am missing ? Thanks, Deepak

C.Deepak gravatar imageC.Deepak ( 2015-03-20 08:30:55 -0500 )edit

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answered 2014-06-19 03:50:46 -0500

vadimm gravatar image

The problem was that a compute node on Windows (Cloudbase installer) can't manage tenant networks with GRE. Only VLAN is option.

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Hi, Have added following configuration in hyperv_neutron_agent.ini in compute node but still facing the exact issues mentioned in the question.
tenant_network_type=vlan
network_vlan_ranges=physnet1:100:3999

I am using openstack icehouse on RHEL. Anything else i am missing ?

Thanks, Deepak

C.Deepak gravatar imageC.Deepak ( 2015-03-17 05:29:55 -0500 )edit
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answered 2014-06-22 14:54:50 -0500

alexpilotti gravatar image

updated 2016-02-04 12:49:10 -0500

Hi, as pointed out by vadimm, Hyper-V does not support GRE or VXLAN natively, so interoperability with OpenStack is limited to VLAN and flat networks.

There's also an Open vSwitch porting whose first beta has currently been released and that adds GRE and VXLAN to Hyper-V for OpenStack and other integration scenarios:

http://www.cloudbase.it/open-vswitch-...

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Comments

Hi, Have added following configuration in hyperv_neutron_agent.ini in compute node but still facing the exact issues mentioned in the question. tenant_network_type=vlan network_vlan_ranges=physnet1:100:3999 I am using openstack icehouse on RHEL. Anything else i am missing ? Thanks, Deepak

C.Deepak gravatar imageC.Deepak ( 2015-03-20 08:30:44 -0500 )edit
0

answered 2016-01-27 16:50:14 -0500

angegar gravatar image

Hi, i am facing the same issue, did you find a solution ?

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Are you using VXLAN, GRE or VLAN for segmentation?

alexpilotti gravatar imagealexpilotti ( 2016-02-04 12:51:01 -0500 )edit

Finally i "solved it in using devstack to create a all in one config then i plug Hyper-v on it. I think the main difference is devstack is using openvswitch whereas in my previous config i used linuxbridge. regarding the cloudini nova setup i just had to add the neutron credential.

angegar gravatar imageangegar ( 2016-03-04 02:25:42 -0500 )edit

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Asked: 2014-05-26 07:34:26 -0500

Seen: 791 times

Last updated: Feb 04 '16