def create_firewall_rule(self, server, firewall_rule_body):
server_uuid, server_instance = uuid_and_instance(server)<EOL>url = '<STR_LIT>'.format(server_uuid)<EOL>body = {'<STR_LIT>': firewall_rule_body}<EOL>res = self.post_request(url, body)<EOL>return FirewallRule(server=server_instance, **res['<STR_LIT>'])<EOL>
Create a new firewall rule for a given server uuid.

The rule can begiven as a dict or with FirewallRule.prepare_post_body().
Returns a FirewallRule object.