Mailing List Archive: Geneve isn't working on Queens, Ubuntu 18.04

Geneve isn't working on Queens, Ubuntu 18.04 - Failed to bind port type geneve

Jun 4, 2018, 3:59 PM

Post #1 of 4 (693 views)

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

Re: Geneve isn't working on Queens, Ubuntu 18.04 - Failed to bind port type geneve [ In reply to ]

thiagocmartinsc at gmail

Jun 5, 2018, 4:50 PM

Post #2 of 4 (691 views)

Permalink

Guys,

Is there anyone running Queens on Ubuntu 18.04 with Geneve instead of
VXLAN (OpenvSwitch Agent, Neutron L3 Agents...)?

Thanks!
Thiago

On 4 June 2018 at 18:59, Martinx - ????? <thiagocmartinsc@gmail.com> wrote:

> 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
>
>
>
>

Re: Geneve isn't working on Queens, Ubuntu 18.04 - Failed to bind port type geneve [ In reply to ]

berndbausch at gmail

Jun 5, 2018, 5:17 PM

Post #3 of 4 (691 views)

Permalink

Not me, but this part in the log message makes me think something went
wrong with the mapping from virtual to physical network:

'physical_network': None

Not sure. However, I believe this log message comes from the neutron
server. If so, it would be worthwhile checking the OVS agent log on the
compute node for related messages.

Bernd Bausch

On 6/6/2018 8:50 AM, Martinx - ????? wrote:
> Guys,
>
> Is there anyone running Queens on Ubuntu 18.04 with Geneve instead of
> VXLAN (OpenvSwitch Agent, Neutron L3 Agents...)?
>
> Thanks!
> Thiago
>
> On 4 June 2018 at 18:59, Martinx - ????? <thiagocmartinsc@gmail.com
> <mailto:thiagocmartinsc@gmail.com>> wrote:
>
> 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
>
>
>
>
>
>
> _______________________________________________
> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
> Post to : openstack@lists.openstack.org
> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

Re: Geneve isn't working on Queens, Ubuntu 18.04 - Failed to bind port type geneve [ In reply to ]

skaplons at redhat

Jun 6, 2018, 12:58 AM

Post #4 of 4 (691 views)

Permalink

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

> Wiadomo?? napisana przez Martinx - ????? <thiagocmartinsc@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
>
>
>
> _______________________________________________
> Mailing list: http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
> Post to : openstack@lists.openstack.org
> Unsubscribe : http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack

—
Slawek Kaplonski
Senior software engineer
Red Hat

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