I assume you have notifications enabled in nova.conf?
See the Enabling notifications in OpenStack section
http://www.stacktach.com/about.html
Oh, there are couple more flags that could be useful too:
notify_on_state_change=vm_and_task_state
notify_on_any_change=True
?
From: Eduard Matei eduard.ma...@cloudfounders.com
Sent: Wednesday, March 4, 2015 3:14 AM
To: OpenStack Development Mailing List (not for usage questions)
Subject: [openstack-dev] [oslo_messaging]Notification listener for nova
Hi,
I'm trying to listen to events of type compute.instance.* (e.g.
compute.instance.update).
I tried the following code:
from oslo_config import cfg
import oslo_messaging
class NotificationEndpoint(object):
filter_rule = oslo_messaging.NotificationFilter(publisher_id='compute.*',
event_type='compute.instance.update',
context={'ctxt_key':
'regexp'})
def info(self, ctxt, publisher_id, event_type, payload, metadata):
print(payload)
def warn(self, ctxt, publisher_id, event_type, payload, metadata):
print(payload)
transport = oslo_messaging.get_transport(cfg.CONF)
targets = [oslo_messaging.Target(topic='notifications'),?
oslo_messaging.Target(topic='notifications_bis')]
endpoints = [NotificationEndpoint()]
pool = listener-workers
server = oslo_messaging.get_notification_listener(transport=transport,
targets=targets,
endpoints=endpoints,
pool=pool)
server.start()
server.wait()
then, from Horizon i changed an instance name (which should call
_send_instance_update_notification) but i didn't get any notification.
Any ideas?
Thanks,
--
Eduard Biceri Matei, Senior Software Developer
www.cloudfounders.comhttp://www.cloudfounders.com/
| eduard.ma...@cloudfounders.commailto:eduard.ma...@cloudfounders.com
CloudFounders, The Private Cloud Software Company
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