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Thanks Mark! Your solution worked!


2014-06-18 5:42 GMT-03:00 Mark Kirkwood <mark.kirkwood at catalyst.net.nz>:

> On 18/06/14 16:10, Raphael Ribeiro wrote:
>
>> Hello, I have configured a multi node and neutron single flat network in
>> CentOS OpenStack IceHouse version
>>
>> Have one controller, one compute and one network node. But when I try
>> create a neutron network we are getting below error:
>>
>>
>  Maybe a database error?
>>
>> I noticed that the database does not have this table "ipallocationpools":
>>
>> mysql> show tables;
>>
>> +-----------------------+
>>
>> | Tables_in_neutron     |
>>
>> +-----------------------+
>>
>> | agents                |
>>
>> | alembic_version       |
>>
>> | externalnetworks      |
>>
>> | ml2_flat_allocations  |
>>
>> | ml2_gre_allocations   |
>>
>> | ml2_gre_endpoints     |
>>
>> | ml2_network_segments  |
>>
>> | ml2_vlan_allocations  |
>>
>> | ml2_vxlan_allocations |
>>
>> | ml2_vxlan_endpoints   |
>>
>> | networks              |
>>
>> | ports                 |
>>
>> | quotas                |
>>
>> | securitygrouprules    |
>>
>> | securitygroups        |
>>
>> | subnets               |
>>
>> +-----------------------+
>>
>> 16 rows in set (0.00 sec)
>>
>
>
> Yes. not enough tables! Here are mine:
>
> mysql> show tables;
> +------------------------------+
> | Tables_in_neutron            |
> +------------------------------+
> | agents                       |
> | alembic_version              |
> | allowedaddresspairs          |
> | arista_provisioned_nets      |
> | arista_provisioned_tenants   |
> | arista_provisioned_vms       |
> | cisco_ml2_credentials        |
> | cisco_ml2_nexusport_bindings |
> | consistencyhashes            |
> | dnsnameservers               |
> | externalnetworks             |
> | extradhcpopts                |
> | floatingips                  |
> | ipallocationpools            |
> | ipallocations                |
> | ipavailabilityranges         |
> | ml2_brocadenetworks          |
> | ml2_brocadeports             |
> | ml2_flat_allocations         |
> | ml2_gre_allocations          |
> | ml2_gre_endpoints            |
> | ml2_network_segments         |
> | ml2_port_bindings            |
> | ml2_vlan_allocations         |
> | ml2_vxlan_allocations        |
> | ml2_vxlan_endpoints          |
> | networkdhcpagentbindings     |
> | networks                     |
> | ports                        |
> | quotas                       |
> | routerl3agentbindings        |
> | routerroutes                 |
> | routers                      |
> | securitygroupportbindings    |
> | securitygrouprules           |
> | securitygroups               |
> | servicedefinitions           |
> | servicetypes                 |
> | subnetroutes                 |
> | subnets                      |
> +------------------------------+
> 40 rows in set (0.00 sec)
>
> I suspect you have the db connection set in the wrong file - the docs are
> a little light on which of the plethora of neutron files actually need it.
> In short *only* the plugin config does. E.g I'm using ML2 so:
>
> $ cat /etc/neutron/neutron.conf
> ...
> [database]
> # set in plugin
> #connection =
>
>
> $ cat /etc/neutron/plugins/ml2/ml2_conf.ini
> ...
> [database]
> connection = mysql://neutron:password@127.0.0.1/neutron
>
> Then (re)initialize the various db structures and restart all neutron
> daemons:
>
> $ neutron-db-manage --config-file /etc/neutron/neutron.conf \
>   --config-file /etc/neutron/plugins/ml2/ml2_conf.ini upgrade head
>
>
> If things are still confused, you might need to drop your existing neutron
> db and redo the above with a clean one!
>
> Regards
>
> Mark
>
>
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>



-- 
*Raphael Pereira Ribeiro*
*Instituto de Computação - IC/UFAL*
*Graduando em Ciências da Computação*
*http://lattes.cnpq.br/9969641216207080
<http://lattes.cnpq.br/9969641216207080>*
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