[Openstack] Horizon in Havana with nova-network instead of Neutron
Sascha Vogt
sascha.vogt at gmail.com
Mon Jan 20 08:41:57 UTC 2014
Hi Sushma,
I checked via
grep -r -i "neutron" /etc/nova
and nothing was found, so I don't think anywhere is a reference to Neutron.
Also the service-ist doesn't reveal anything regarding Neutron:
root at xxx:/etc/nova# keystone service-list
> +----------------------------------+----------+----------+---------------------------+
> | id | name | type | description |
> +----------------------------------+----------+----------+---------------------------+
> | ee0eb864efb5468e99bf2e06af231e3c | cinder | volume | Cinder Volume Service |
> | 4240024c911c452f8c635d71a42ef550 | cinderv2 | volumev2 | Cinder Volume Service V2 |
> | cd614d51e10f46c2b33d3a53f99e8a14 | glance | image | Glance Image Service |
> | deb5dfc38fb84e80b2c8b117833e62a7 | keystone | identity | Keystone Identity Service |
> | f2fe0263888b4f55b13d1841df4fd863 | nova | compute | Nova Compute service |
> +----------------------------------+----------+----------+---------------------------+
Anything else I could check? I searched for neutron in local_settings.py
and only found something in the logging section, everything else neutron
related was commented out.
Greetings
-Sascha-
Am 20.01.2014 09:20, schrieb Sushma Korati:
> Hi Sascha,
>
> Can you please check nova-configurations. May be some configurations are pointing to neutron.
> Because as far as I am aware when we use nova-network, horizon or nova-client will not hit neutron.
>
> Regards,
> Sushma Korati
>
> ________________________________________
> From: Sascha Vogt [sascha.vogt at gmail.com]
> Sent: Monday, January 20, 2014 1:27 PM
> To: openstack at lists.openstack.org
> Subject: [Openstack] Horizon in Havana with nova-network instead of Neutron
>
> Hi all,
>
> I'm pretty new to OpenStack and am currently trying to setup Ubuntu with
> Havana on a single node with single NIC (with the idea to later add a
> few compute nodes also with a single NIC).
>
> My first try was a setup with Neutron but that I couldn't get to work,
> now I started fresh with nova-network and it's working so far.
> Unfortunately Horizon doesn't come up. From the Apache error.log it
> looks like Horizion fails to load Neutron:
>
> [Tue Jan 14 16:40:47 2014] [error] File
> "/usr/lib/python2.7/dist-packages/neutronclient/v2_0/client.py", line
> 1175, in retry_request
> [Tue Jan 14 16:40:47 2014] [error] raise
> exceptions.ConnectionFailed(reason=_("Maximum attempts reached"))
> [Tue Jan 14 16:40:47 2014] [error] ConnectionFailed: Connection to
> neutron failed: Maximum attempts reached
>
> Is there a way to use Horizon without Neutron in Havana?
>
> Greetings
> -Sascha-
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