+ def get_first_ip(self, ip_string):
+ # When using a floating IP, the vnfr_data['ip-address'] contains a semicolon-separated list of IP:s.
+ first_ip = ip_string.split(";")[0] if ip_string else ""
+ return first_ip
+
+ def get_vnfr_ip(self, engine, vnfr_index_wanted):
+ # If the IP address list has been obtained before, it has been stored in 'vnfr_ip_list'
+ ip = self.vnfr_ip_list.get(vnfr_index_wanted, "")
+ if (ip):
+ return self.get_first_ip(ip)
+ r = engine.test("Get VNFR to get IP_ADDRESS", "GET",
+ "/nslcm/v1/vnfrs?member-vnf-index-ref={}&nsr-id-ref={}".format(
+ vnfr_index_wanted, self.ns_id), headers_json, None,
+ 200, r_header_json, "json")
+ if not r:
+ return ""
+ vnfr_data = r.json()
+ if not (vnfr_data and vnfr_data[0]):
+ return ""
+ # Store the IP (or list of IPs) in 'vnfr_ip_list'
+ ip_list = vnfr_data[0].get("ip-address", "")
+ if ip_list:
+ self.vnfr_ip_list[vnfr_index_wanted] = ip_list
+ ip = self.get_first_ip(ip_list)
+ return ip
+