[Openstack] [Ceilometer] looking for alarm best practice - please help

2014-12-03 Thread Rao Dingyuan
Hi folks, I wonder if anyone could share some best practice regarding to the usage of ceilometer alarm. We are using the alarm evaluation/notification of ceilometer and we don't feel very well of the way we use it. Below is our problem: Scenario: When cpu usag

[Openstack] [openstack] Documents of Notifications

2014-08-28 Thread Rao Dingyuan
Hi folks, I'm working on a program which receives all error/warn notifications from openstack and translate them into human readable notifications. So I desperately need a document describing all notifications. I've found one document on wiki (https://wiki.openstack.org/wiki/SystemUsageData) but i