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Merge "Enhance simple usage API documentation"

changes/92/764292/8
Zuul 10 months ago
committed by Gerrit Code Review
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3a6c1cbc3a
  1. 12
      api-ref/source/os-simple-tenant-usage.inc

12
api-ref/source/os-simple-tenant-usage.inc

@ -8,6 +8,18 @@ Reports usage statistics of compute and storage resources periodically
for an individual tenant or all tenants. The usage statistics will include
all instances' CPU, memory and local disk during a specific period.
.. warning::
The `os-simple-tenant-usage` will report usage statistics based on the latest
flavor that is configured in the virtual machine (VM), and ignoring stop,
pause, and other events that might have happened with the VM. Therefore, it
uses the time the VM existed in the cloud environment to execute the usage
accounting.
More information can be found at
http://eavesdrop.openstack.org/meetings/nova/2020/nova.2020-12-03-16.00.log.txt,
and https://review.opendev.org/c/openstack/nova/+/711113
Microversion 2.40 added pagination (and ``next`` links) to the usage
statistics via optional ``limit`` and ``marker`` query parameters. If
``limit`` isn't provided, the configurable ``max_limit`` will be used which

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