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.. _keystone-memcache:

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

   * - Configuration option = Default value
     - Description
   * - **[memcache]**
     -
   * - ``servers`` = ``localhost:11211``
     - (List) Memcache servers in the format of "host:port".
   * - ``socket_timeout`` = ``3``
     - (Integer) Timeout in seconds for every call to a server. This is used by the key value store system (e.g. token pooled memcached persistence backend).