We had a report that all IPs were being used in a network where there should only have been a handful of IPs in use.
Looking into it we found that many ports were allocated and marked ACTIVE by neutron. These ports were of device_owner:
We were pointed to a launchpad bug which seems the most likely cause for our issue.
- Red Hat OpenStack Platform 13.0 (RHOSP)
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.