':rtype: ``dict``'

def openstack_connection_kwargs(self):

    rv = {}
    if self._ex_force_base_url:
        rv['ex_force_base_url'] = self._ex_force_base_url
    if self._ex_force_auth_token:
        rv['ex_force_auth_token'] = self._ex_force_auth_token
    if self._ex_force_auth_url:
        rv['ex_force_auth_url'] = self._ex_force_auth_url
    if self._ex_force_auth_version:
        rv['ex_force_auth_version'] = self._ex_force_auth_version
    if self._ex_token_scope:
        rv['ex_token_scope'] = self._ex_token_scope
    if self._ex_domain_name:
        rv['ex_domain_name'] = self._ex_domain_name
    if self._ex_tenant_name:
        rv['ex_tenant_name'] = self._ex_tenant_name
    if self._ex_force_service_type:
        rv['ex_force_service_type'] = self._ex_force_service_type
    if self._ex_force_service_name:
        rv['ex_force_service_name'] = self._ex_force_service_name
    if self._ex_force_service_region:
        rv['ex_force_service_region'] = self._ex_force_service_region
    return rv
