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.. _heat-clients_barbican:

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

   * - Configuration option = Default value
     - Description
   * - **[clients_barbican]**
     -
   * - ``ca_file`` = ``None``
     - (String) Optional CA cert file to use in SSL connections.
   * - ``cert_file`` = ``None``
     - (String) Optional PEM-formatted certificate chain file.
   * - ``endpoint_type`` = ``None``
     - (String) Type of endpoint in Identity service catalog to use for communication with the OpenStack service.
   * - ``insecure`` = ``None``
     - (Boolean) If set, then the server's certificate will not be verified.
   * - ``key_file`` = ``None``
     - (String) Optional PEM-formatted file that contains the private key.
