[Rdo-list] VM instance will not start

brian lee brian at brianlee.org
Wed Jul 22 23:02:28 UTC 2015 

Yes rabbitmq is running, and the firewall ports are open:

ACCEPT     tcp  --  10.32.97.133         0.0.0.0/0            multiport
dports 5671,5672 /* 001 amqp incoming amqp_10.32.97.133 */
ACCEPT     tcp  --  10.32.97.137         0.0.0.0/0            multiport
dports 5671,5672 /* 001 amqp incoming amqp_10.32.97.137 */

.133 is the controller, .137 is the compute node.

--Brian

On Wed, Jul 22, 2015 at 6:02 PM, Rhys Oxenham <roxenham at redhat.com> wrote:

> On your controller node, do you have RabbitMQ running?
>
> # systemctl status rabbitmq-server
>
> I suspect that this isn’t running, yet the firewall port is open, hence
> the connection refused message.
>
> Cheers
> Rhys
>
> > On 22 Jul 2015, at 23:23, brian lee <brian at brianlee.org> wrote:
> >
> > The compute node can ping the controller.
> >
> > I did just find this error in the compute log file:
> >
> > 2015-07-22 21:30:36.756 18880 ERROR nova.compute.manager [-] Instance
> failed network setup after 1 attempt(s)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager Traceback (most
> recent call last):
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/nova/compute/manager.py", line 1770, in
> _allocate_network_async
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager
>  dhcp_options=dhcp_options)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/nova/network/api.py", line 49, in wrapped
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager     return
> func(self, context, *args, **kwargs)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/nova/network/base_api.py", line 64, in
> wrapper
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager     res =
> f(self, context, *args, **kwargs)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/nova/network/api.py", line 281, in
> allocate_for_instance
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager     nw_info =
> self.network_rpcapi.allocate_for_instance(context, **args)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/nova/network/rpcapi.py", line 152, in
> allocate_for_instance
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager
>  macs=jsonutils.to_primitive(macs))
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/oslo_messaging/rpc/client.py", line 156,
> in call
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager
>  retry=self.retry)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/oslo_messaging/transport.py", line 90, in
> _send
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager
>  timeout=timeout, retry=retry)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> line 350, in send
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager     retry=retry)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> line 339, in _send
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager     result =
> self._waiter.wait(msg_id, timeout)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> line 243, in wait
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager     message =
> self.waiters.get(msg_id, timeout=timeout)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager   File
> "/usr/lib/python2.7/site-packages/oslo_messaging/_drivers/amqpdriver.py",
> line 149, in get
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager     'to message
> ID %s' % msg_id)
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager
> MessagingTimeout: Timed out waiting for a reply to message ID
> 63bcf088157e44b592913f7245249d07
> > 2015-07-22 21:30:36.756 18880 TRACE nova.compute.manager
> > 2015-07-22 21:30:36.761 18880 ERROR nova.compute.manager
> [req-3c3ddcae-0f6a-4aed-9f72-2ec3fd8ac073 - - - - -] [instance:
> 5e4d609c-0139-44cd-94e3-ecb765209b1e] Instance failed to spawn
> >
> >
> > --Brian
> >
> > On Wed, Jul 22, 2015 at 5:20 PM, Kevin Tibi <kevintibi at hotmail.com>
> wrote:
> > Hi,
> >
> > I see error for rabbitmq. The compute node can ping the controller ?
> >
> > Kevin Tibi
> >
> > Le 23 juil. 2015 00:07, "brian lee" <brian at brianlee.org> a écrit :
> > I have a fresh 2 node install of Kilo, maybe working with Nova
> networking (I dont know yet). When I try to start a VM I get this error in
> Horizon:
> > Error: No valid host was found. There are not enough hosts available.
> >
> > There is nothing really telling in the logs beside this in the scheduler:
> >
> > 2015-07-22 19:57:56.232 22843 ERROR oslo_messaging._drivers.impl_rabbit
> [-] Failed to consume message from queue:
> > 2015-07-22 19:59:19.465 997 WARNING oslo_config.cfg
> [req-d19b6788-9f3b-49e6-9124-b945f4c3e3e6 - - - - -] Option
> "sql_connection" from group "DEFAULT" is deprecated. Use option
> "connection" from group "database".
> > 2015-07-22 19:59:20.739 997 WARNING oslo_config.cfg
> [req-d19b6788-9f3b-49e6-9124-b945f4c3e3e6 - - - - -] Option "lock_path"
> from group "DEFAULT" is deprecated. Use option "lock_path" from group
> "oslo_concurrency".
> > 2015-07-22 19:59:20.785 997 INFO nova.service [-] Starting scheduler
> node (version 2015.1.0-3.el7)
> > 2015-07-22 19:59:20.959 997 INFO oslo_messaging._drivers.impl_rabbit
> [req-0d6a61c6-54eb-42df-a2a2-596d535a8ac5 - - - - -] Connecting to AMQP
> server on 10.32.97.133:5672
> > 2015-07-22 19:59:20.976 997 ERROR oslo_messaging._drivers.impl_rabbit
> [req-0d6a61c6-54eb-42df-a2a2-596d535a8ac5 - - - - -] AMQP server on
> 10.32.97.133:5672 is unreachable: [Errno 111] ECONNREFUSED. Trying again
> in 1 seconds.
> >
> > I am not seeing any other errors in the log files, any idea what else to
> check?
> >
> > --Brian
> >
> >
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