Comment 3 for bug 1751424

I've pulled this from an engineer's notes and replaced some of the info with --- to protect the customer but as the engineer said:
"Those NULLs correlate with the subnet_id field. The message is that NoneType has no 'cidr' field - the subnet object has a 'cidr' field. So, it's trying to resolve the subnet and falling over.

Subnet is a required field in VPNaaS, and not having one assigned is likely the issue. The next question is which OpenStack network these VPNs should be attached to, which we'll ask the customer."

These VPNs were apparently functional before upgrades if I understand the customer correctly.

INSERT INTO `vpnservices` VALUES ('---','---','---','','ACTIVE',1,NULL,'---','---',NULL);

Hopefully this helps.