..
    Warning: Do not edit this file. It is automatically generated from the
    software project's code and your changes will be overwritten.

    The tool to generate this file lives in openstack-doc-tools repository.

    Please make any changes needed in the code, then run the
    autogenerate-config-doc tool from the openstack-doc-tools repository, or
    ask for help on the documentation mailing list, IRC channel or meeting.

.. _keystone-cache:

.. list-table:: Description of cache configuration options
   :header-rows: 1
   :class: config-ref-table

   * - Configuration option = Default value
     - Description
   * - **[memcache]**
     -
   * - ``dead_retry`` = ``300``
     - (Integer) Number of seconds memcached server is considered dead before it is tried again. This is used by the key value store system.
   * - ``socket_timeout`` = ``3``
     - (Integer) Timeout in seconds for every call to a server. This is used by the key value store system.
   * - ``pool_maxsize`` = ``10``
     - (Integer) Max total number of open connections to every memcached server. This is used by the key value store system.
   * - ``pool_unused_timeout`` = ``60``
     - (Integer) Number of seconds a connection to memcached is held unused in the pool before it is closed. This is used by the key value store system.
   * - ``pool_connection_get_timeout`` = ``10``
     - (Integer) Number of seconds that an operation will wait to get a memcache client connection. This is used by the key value store system.