https://blueprints.launchpad.net/neutron/+spec/ipsec-vpn-reference
Testing the vpn agent as a complete feature is blocked due to: Bug 1039346 - VPNaaS' vpn service remain in PENDING_CREATE due to missing permissions to write a lock directory Bug 1039347 - VPNaaS' vpn service is DOWN because ipsec fails to run Failing this bug.