Open Stack

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.com
 | eduard.matei at cloudfounders.com



*CloudFounders, The Private Cloud Software Company*

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