8372f48b7a
Change-Id: Ibd4c9811daa6e9e692457ce480a58c964fef7cb9 Signed-off-by: Julien Danjou <julien@danjou.info>
54 lines
1.5 KiB
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54 lines
1.5 KiB
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Copyright 2012 New Dream Network (DreamHost)
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Copyright 2013 eNovance
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Licensed under the Apache License, Version 2.0 (the "License"); you may
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not use this file except in compliance with the License. You may obtain
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a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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License for the specific language governing permissions and limitations
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under the License.
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==========
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Glossary
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==========
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.. glossary::
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alarm
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An action triggered whenever a meter reaches a certain threshold.
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API server
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HTTP REST API service for Aodh.
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ceilometer
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From Wikipedia [#]_:
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A ceilometer is a device that uses a laser or other light
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source to determine the height of a cloud base.
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http callback
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HTTP callback is used for calling a predefined URL, whenever an
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alarm has been set off. The payload of the request contains
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all the details of why the alarm was triggered.
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log
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Logging is one of the alarm actions that is useful mostly for debugging,
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it stores the alarms in a log file.
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project
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The OpenStack tenant or project.
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resource
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The OpenStack entity being metered (e.g. instance, volume, image, etc).
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user
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An OpenStack user.
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.. [#] http://en.wikipedia.org/wiki/Ceilometer
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