[openstack-dev] [Nova][Neutron] Error message when Neutron network is running out of IP addresses

Edgar Magana edgar.magana at workday.com
Wed Nov 19 15:43:56 UTC 2014


Ok, I will open a bug and commit a patch!  :-)

Edgar

From: Vishvananda Ishaya <vishvananda at gmail.com<mailto:vishvananda at gmail.com>>
Reply-To: "OpenStack Development Mailing List (not for usage questions)" <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Date: Tuesday, November 18, 2014 at 3:27 PM
To: "OpenStack Development Mailing List (not for usage questions)" <openstack-dev at lists.openstack.org<mailto:openstack-dev at lists.openstack.org>>
Subject: Re: [openstack-dev] [Nova][Neutron] Error message when Neutron network is running out of IP addresses

It looks like this has not been reported so a bug would be great. It looks like it might be as easy as adding the NoMoreFixedIps exception to the list where FixedIpLimitExceeded is caught in nova/network/manager.py

Vish

On Nov 18, 2014, at 8:13 AM, Edgar Magana <edgar.magana at workday.com<mailto:edgar.magana at workday.com>> wrote:

Hello Community,

When a network subnet runs out of IP addresses a request to create a VM on that network fails with the Error message: "No valid host was found. There are not enough hosts available."
In the nova logs the error message is: NoMoreFixedIps: No fixed IP addresses available for network:

Obviously, this is not the desirable behavior, is there any work in progress to change it or I should open a bug to properly propagate the right error message.

Thanks,

Edgar
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