[Openstack] neutron net-create... error

Remo Mattei remo at italy1.com
Fri Mar 25 19:27:15 UTC 2016


you have other problems.. my friend!! 

> On Mar 25, 2016, at 12:25, aa asd <i_atif7 at yahoo.com> wrote:
> 
> I started the rabbimq-server but again got this error when executing the same command. I am on root. 
> 
> AMQPLAIN login refused: user 'guest' can only connect via localhost"
> ..
> 
> 
> On Saturday, 26 March 2016, 0:20, Remo Mattei <remo at italy1.com> wrote:
> 
> 
> only root can start it make sure you do sudo -i
> then try rabbitmqcll status and see if it’s running 
> 
> 
>> On Mar 25, 2016, at 11:57, aa asd <i_atif7 at yahoo.com <mailto:i_atif7 at yahoo.com>> wrote:
>> 
>> yes I am on ubuntu 15.04. and trying to configure icehouse. I did it..(rabbitmqctl) && got the following error. 
>> 
>> /usr/sbin/rabbitmqctl: 28: cd: can't cd to /var/lib/rabbitmq
>> /usr/lib/rabbitmq/bin/rabbitmqctl: 15: /etc/rabbitmq/rabbitmq-env.conf: [{rabbit,: not found
>> 
>> On Friday, 25 March 2016, 23:49, Remo Mattei <remo at italy1.com <mailto:remo at italy1.com>> wrote:
>> 
>> 
>> I assume you are on ubuntu you can check /etc/init.d/rabbit or use rabbitmqcli start 
>> 
>> Remo 
>>> On Mar 25, 2016, at 11:20, aa asd <i_atif7 at yahoo.com <mailto:i_atif7 at yahoo.com>> wrote:
>>> 
>>> After diagnosing the problem, it seems that rabbitmq service is not running. 
>>> What steps I perform to activate this service. 
>>> 
>>> A.
>>> 
>>> 
>>> On Friday, 25 March 2016, 22:55, Scott Lowe <scott.lowe at scottlowe.org <mailto:scott.lowe at scottlowe.org>> wrote:
>>> 
>>> 
>>> Please see my responses inline, prefixed by [SL].
>>> 
>>> 
>>> > On Mar 25, 2016, at 11:34 AM, aa asd <i_atif7 at yahoo.com <mailto:i_atif7 at yahoo.com>> wrote:
>>> > 
>>> > neutron net-create creates an following error:-
>>> > 
>>> > ERROR oslo_messaging._drivers.impl_rabbit [-] AMQP server on controller:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 2 seconds.
>>> 
>>> 
>>> [SL] It sounds to me that the system where neutron-server is running can't reach the RabbitMQ server. I would a) verify connectivity between the 2 systems; b) verify name resolution is working as expected; c) verify that no firewalls (host-based or network-based) are blocking the traffic; d) verify that the RabbitMQ service is actually running and listening on the expected systems/ports.
>>> 
>>> 
>>> 
>>> 
>>> > On Friday, 25 March 2016, 8:58, Remo Mattei <remo at italy1.com <mailto:remo at italy1.com>> wrote:
>>> > 
>>> > 
>>> > this is what I used on my test env….
>>> > 
>>> > neutron net-create external --router:external=True --provider:network_type flat --provider:physical_network physnet1
>>> > 
>>> > everyone should see the outside network by default so you need to create a router from the tenant side and add a gateway then they can go out. 
>>> > 
>>> > Let me know if this works for you.. 
>>> >> On Mar 25, 2016, at 08:40, aa asd <i_atif7 at yahoo.com <mailto:i_atif7 at yahoo.com>> wrote:
>>> >> 
>>> >> Hi All!
>>> >> I am confguring 3-node icehouse on ubuntu 15.04. All were went fine. After configured neutron on contoller, when I execute the following command:-
>>> >> 
>>> >> neutron net-create ext-net --shared --router:external=True
>>> >> 
>>> >> it creates the following error on neutron (/var/log/neutron/neutron.log)
>>> >> 
>>> >> ERROR oslo_messaging._drivers.impl_rabbit [-] AMQP server on controller:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again in 2 seconds.
>>> >> 
>>> >> Suggestions are welcome.
>>> 
>>> 
>>> 
>>> -- 
>>> Scott
>>> 
>>> 
>>> 
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>>> 
>> 
>> 
>> 
>> !DSPAM:1,56f58b0538614665415502!
> 
> 
> 
> 
> !DSPAM:1,56f590dd50401280821462!

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