[Openstack] Nova doesn't release ips when terminating instances

Vishvananda Ishaya vishvananda at gmail.com
Tue Jun 26 20:55:23 UTC 2012


Yessir.

The issue (which was very annoying to track down) is the nova_ipam_lib is loaded by default, and it trickily was unsetting the timeout_fixed_ips setting of FlatDHCPManager with the (seemingly innocuous):
        self.net_manager.timeout_fixed_ips = not self.net_manager.DHCP

Vish

On Jun 26, 2012, at 1:46 PM, Lars Kellogg-Stedman wrote:

>> Fix here: https://review.openstack.org/9026
> 
> That changes appears to be against nova/network/quantum/nova_ipam_lib.py.  Is that
> also in the code path for non-Quantum users (specifically, people
> using the FlatDHCP model)?
> 
> -- 
> Lars Kellogg-Stedman <lars at seas.harvard.edu>       |
> Senior Technologist                                | http://ac.seas.harvard.edu/
> Academic Computing                                 | http://code.seas.harvard.edu/
> Harvard School of Engineering and Applied Sciences |





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