>From my experience, it is rather safe to extend allocation pools directly in >the database. We also did allocation pool shrinking but always make sure there is no IP associated (or even assigned to a project) from out of the new range.
Check the neutron MySQL table: ipallocationpools. Regards, Daniel ----- Original Message ----- > From: "Aaron Rosen" <aro...@nicira.com> > To: "Sam Lee" <lixq2...@gmail.com> > Cc: "openstack" <openstack@lists.openstack.org> > Sent: Thursday, November 7, 2013 4:28:44 AM > Subject: Re: [Openstack] Is there any way to extend the ip address of > subnet? > Hi Sam, > Unfortunately we do not support updating the allocation-pools on > subnets at this time. This is something that we should definitely > fix though in neutron. > Aaron > On Wed, Nov 6, 2013 at 10:46 PM, Sam Lee < lixq2...@gmail.com > > wrote: > > Hi All, > > > I have created a subnet with 10 ips. But now I need more than ten > > instances, is there any way to extend the subnet to add ip address? > > > eg: > > > I have ten ips as following: > > > 172.16.2.210 ~ 172.16.2.220 > > > I want to add 20 more ips, and so the result will be > > > 172.16.2.210 ~ 172.16.2.230 > > > I try subnet-update command and create a new subnet with the same > > CIDR, but it doesn't work correctly. > > > Thanks in advance. > > > _______________________________________________ > > > Mailing list: > > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > > Post to : openstack@lists.openstack.org > > > Unsubscribe : > > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack@lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack
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