Description of Barbican configuration options

Configuration option = Default value	Description
[barbican]
cafile = None	(StrOpt) PEM encoded Certificate Authority to use when verifying HTTPs connections.
catalog_info = key-manager:barbican:public	(StrOpt) Info to match when looking for barbican in the service catalog. Format is: separated values of the form: <service_type>:<service_name>:<endpoint_type>
certfile = None	(StrOpt) PEM encoded client certificate cert file
endpoint_template = None	(StrOpt) Override service catalog lookup with template for barbican endpoint e.g. http://localhost:9311/v1/%(project_id)s
insecure = False	(BoolOpt) Verify HTTPS connections.
keyfile = None	(StrOpt) PEM encoded client certificate key file
os_region_name = None	(StrOpt) Region name of this node
timeout = None	(IntOpt) Timeout value for http requests