This session will include the following subject(s):
API improvements for Ceilometer:
The API needs to evolve in order to solve more advanced questions from billing engines such as:
- Give me the maximum usage of a resource that lasted more than 1h - Give me the use of a resource over a period of time, listing changes by increment of X volume over a period of Y time - Provide a GROUP BY function - Provide additional statistical function (Deviation, Median, Variation, Distribution, Slope, etc...) which could be given as multiple results for a given data set collection
(Session proposed by Nick Barcet)
Ceilometer API extensions:
Some enhancements to the API would allow support for a broader set of use cases.