I am canceling this bug, the problem was root caused to database issue, foreign key setup between ports and ipallocations.
** Changed in: neutron Status: Incomplete => Invalid -- You received this bug notification because you are a member of Yahoo! Engineering Team, which is subscribed to neutron. https://bugs.launchpad.net/bugs/1563626 Title: When a VM is deleted, ipallocation table is not cleaned up Status in neutron: Invalid Bug description: This problem is related to latest mitaka driver. When a VM is deployed, I see records added to port and ipallocations tables. When VM is deleted, record is deleted only from port table. Record in ipallocations table stays. Due to this, the same IP is not able to be reused for subsequent deploy. To manage notifications about this bug go to: https://bugs.launchpad.net/neutron/+bug/1563626/+subscriptions -- Mailing list: https://launchpad.net/~yahoo-eng-team Post to : yahoo-eng-team@lists.launchpad.net Unsubscribe : https://launchpad.net/~yahoo-eng-team More help : https://help.launchpad.net/ListHelp