[NETVIRT-166] After a Cluster Reboot, only 10 VPN Interfaces are configured out of 1500 VPN Interfaces

Tue, 25 Oct 2016 16:07:29 +0000

Fire upto 1500 VMs in an 80 Compute Node Environment.

The 1500 VMs are divided across 150 VPNs each VPN having 2 Networks in them with each Network in turn hosting 5 VMs.

Make sure all the 1500 VMs come up live and make sure each VM is able to communicate with the other 9 VMs in the same VPN (for each of the 150 VPNs).

Each VM is having a single VNIC and so that VNIC is a VPN-Interface.

Now do a cluster reboot. After the reboot of the cluster is completed, all the 1500 VPN Interfaces should come back into Operational Datastore of l3vpn:vpn-interfaces under the l3vpn yang.

However, that isn't happening, only 10 out of 1500 VPN Interfaces come up back into the Operational Datastore of l3vpn:vpn-interfaces under the l3vpn yang.

This affects any further management of the 150 VPNs in an Operational Cloud after a cluster reboot.

OpenDaylight JIRA

[NETVIRT-166] After a Cluster Reboot, only 10 VPN Interfaces are configured out of 1500 VPN Interfaces