'Disassociate the provided floating IP from a specific server.'

def disassociate_floating_ip_from_server(self, floating_ip, server_id):

    url = ('servers/%s/action' % server_id)
    post_body = {'removeFloatingIp': {'address': floating_ip}}
    post_body = json.dumps(post_body)
    (resp, body) = self.post(url, post_body)
    self.validate_response(schema.add_remove_floating_ip, resp, body)
    return rest_client.ResponseBody(resp, body)
