By default, Nova datasource listens to Nova versioned notifications. If you are using Nova legacy notifications, then it should be indicated in Vitrage configuration as well.
That is, if you have in /etc/nova/nova.conf
or in /etc/nova/nova-cpu.conf
:
notification_format = unversioned
Then you should set in /etc/vitrage/vitrage.conf
:
[DEFAULT]
use_nova_versioned_notifications = False
In other cases there is no need to set this option.
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