Hi,
You probably need also change in L2 agent’s config as it needs to report that
it supports Geneve tunnel types as well. It’s defined in
https://github.com/openstack/neutron/blob/2820c25e3a67e1cc747abdd6d69e4a0331425904/neutron/conf/plugins/ml2/drivers/ovs_conf.py#L107
> Wiadomość napisana przez Martinx - ジェームズ <thiagocmarti...@gmail.com> w dniu
> 05.06.2018, o godz. 00:59:
>
> Hello!
>
> I have OpenStack Queens up and running on Ubuntu 18.04 with VXLAN!
>
> It is awesome!
>
> However, I want to use it with Geneve, instead of VXLAN.
>
> But, it doesn't work!
>
> With VXLAN, I have the following ml2_conf.ini:
>
> ---
> [ml2]
> type_drivers = vxlan,flat,vlan
> tenant_network_types = vxlan,flat,vlan
> mechanism_drivers = openvswitch,l2population
> extension_drivers = port_security
> overlay_ip_version = 4
> ---
>
> All good! I can launch instances and ping the Internet from within an
> instance.
>
> So, when I try the Geneve instead, like this:
>
> ---
> [ml2]
> type_drivers = geneve,vxlan,flat,vlan
> tenant_network_types = geneve,vxlan,flat,vlan
> mechanism_drivers = openvswitch,l2population
> extension_drivers = port_security
> overlay_ip_version = 4
> ---
>
> NOTE: I can easily bring up a clean Ubuntu 18.04 server image, and install
> OpenStack from scratch, to do the each test independently. I have my own
> Ansible automation to deploy OpenStack Queens on Ubuntu 18.04. As I've said,
> it works fine with VXLAN but, not with Geneve (2 lines change from one
> deployment, to another).
>
>
> So, while trying to create an instance with Geneve, the following error
> appear on Neutron logs:
>
> ---
> 2018-06-04 22:55:40.677 11426 ERROR neutron.plugins.ml2.managers
> [req-c988c769-690e-45db-b810-3b35f0e8cba8 bda3aed0ccae46008f9928885280c085
> 46f4131518fd4b699ac80bc867fd1832 - default default] Failed to bind port
> 17e4dd94-7655-40f5-9077-b6e7c583c7eb on host queens-1 for vnic_type normal
> using segments [{'network_id': '6f805d1f-dfb6-42f6-846a-e39fac80ca8c',
> 'segmentation_id': 19, 'physical_network': None, 'id':
> '51a89942-5a91-47c6-872b-b33d2e6d418d', 'network_type': u'geneve'}]
> ---
>
> Is it a bug?
>
> I appreciate any help!
>
> Cheers!
> Thiago
>
>
>
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—
Slawek Kaplonski
Senior software engineer
Red Hat
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