Transformer for units

Registered by Julien Danjou on 2013-04-25

Build a generic transformer allowing one to transform value from an unit to another.

For example, transforming CPU time consumed into a percentage (useful for alarming).

Or transforming Fahrenheit to Celsius. :)

Or from cumulative to gauge values via sampling (i.e. retaining the previous value in a local sqlite instance and then reporting [curr-prev] units).

Blueprint information

Status:
Complete
Approver:
Julien Danjou
Priority:
High
Drafter:
None
Direction:
Approved
Assignee:
Eoghan Glynn
Definition:
Approved
Series goal:
Accepted for havana
Implementation:
Implemented
Milestone target:
milestone icon 2013.2
Started by
Eoghan Glynn on 2013-07-01
Completed by
Julien Danjou on 2013-07-16

Related branches

Sprints

Whiteboard

Addressed by: https://review.openstack.org/35331
    Tranformer to convert between units.

Addressed by: https://review.openstack.org/35774
    Transformer to perform sampling.

(?)

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