Hello, When booting an instance you can assign the IP with v4-fixed-ip=<IP ADDRESS>
Below is an example. $ nova boot --nic net-id=3ff9b903-e921-4752-a26f-cba8f1433992,v4-fixed-ip=10.0.0.30 \ --image centos-6-cloud --key-name lars --flavor m1.small test0 Thanks, -js -- Typo’s courtesy of Apple -- On December 16, 2015 at 8:50:28 AM, satish patel (satish....@gmail.com(mailto:satish....@gmail.com)) wrote: > > Hello, > > does it possible assign IP when build VM? We have flat network setup > with DHCP=false, but i have created start/end IP range so openstack > assign IP when VM start. > > Yesterday one of my application crash and i was planing to rebuild VM > with new OS, but problem is how do i assign existing IP? that IP is > configured in all firewall,DNS, SSH key list etc.. it is total mess if > i change IP :( > > can i grab old IP for that instance or just reserve that IP for that VM? > > _______________________________________________ > 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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