8372f48b7a
Change-Id: Ibd4c9811daa6e9e692457ce480a58c964fef7cb9 Signed-off-by: Julien Danjou <julien@danjou.info>
64 lines
2.3 KiB
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64 lines
2.3 KiB
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Copyright 2012 New Dream Network, LLC (DreamHost)
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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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Configuration Options
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=======================
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For the list and description of configuration options that can be set for Aodh in
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order to set up the services please see the
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`Telemetry section <http://docs.openstack.org/trunk/config-reference/content/ch_configuring-openstack-telemetry.html>`_
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in the OpenStack Manuals Configuration Reference.
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HBase
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===================
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This storage implementation uses Thrift HBase interface. The default Thrift
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connection settings should be changed to support using ConnectionPool in HBase.
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To ensure proper configuration, please add the following lines to the
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`hbase-site.xml` configuration file::
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<property>
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<name>hbase.thrift.minWorkerThreads</name>
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<value>200</value>
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</property>
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For pure development purposes, you can use HBase from Apache_ or some other
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vendor like Cloudera or Hortonworks. To verify your installation, you can use
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the `list` command in `HBase shell`, to list the tables in your
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HBase server, as follows::
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$ ${HBASE_HOME}/bin/hbase shell
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hbase> list
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.. note::
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This driver has been tested against HBase 0.94.2/CDH 4.2.0,
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HBase 0.94.4/HDP 1.2, HBase 0.94.18/Apache, HBase 0.94.5/Apache,
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HBase 0.96.2/Apache and HBase 0.98.0/Apache.
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Versions earlier than 0.92.1 are not supported due to feature incompatibility.
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To find out more about supported storage backends please take a look on the
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:doc:`install/manual/` guide.
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.. note::
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If you are changing the configuration on the fly to use HBase, as a storage
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backend, you will need to restart the Aodh services that use the
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database to allow the changes to take affect, i.e. the collector and API
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services.
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.. _Apache: https://hbase.apache.org/book/quickstart.html
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