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nova
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Merge "Fix JSONFilter docs"

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Jenkins 2015-01-22 07:12:19 +00:00 committed by Gerrit Code Review
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commit 2550718905
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4
doc/source/devref/filter_scheduler.rst
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@ -246,7 +246,9 @@ and at the same time with free disk space greater or equal than 200 GB.
Many filters use data from ``scheduler_hints``, that is defined in the moment of
creation of the new server for the user. The only exception for this rule is
|JsonFilter|, that takes data in some strange difficult to understand way.
|JsonFilter|, that takes data from the schedulers ``HostState`` data structure
directly. Variable naming, such as the ``$free_ram_mb`` example above, should
be based on those attributes.
The |RetryFilter| filters hosts that have already been attempted for scheduling.
It only passes hosts that have not been previously attempted.