Multiple IPs assigned to instances
I am using https://www.cloudlab.us/ (Cloudlab) with Openstack profile to create virtual machines. I have enabled multiplex flat lan option in their profile as I am using two sites (Clemson and Wisconsin) for my compute nodes. https://ibb.co/gJvRHb (Nova list) shows multiple IPs being assigned to same instance from same virtual network.
Image here: https://ibb.co/gJvRHb
What is interesting is that, only one IP works out of the three. I tried deleting and recreating the instance but did not help. Any ideas what is going wrong and how to fix it?
You have to remove retry filter from scheduler filters, when the first schedule fails, it may try to reschedule which cause allocate fixed ip twice.