Hi Jake, most of the info here have been shamelessly copied from http://devstack.org/guides/single-machine.html In general devstack.org has plenty of information to understand how it deploys openstack and troubleshoot issues. Salvatore On 31 July 2013 08:59, Jake G. <dj_dark_junglist at yahoo.com> wrote: > Could someone please explain what the below are and how it relates to the openstack host network`s Network settings (eg. eth0 and eth1) > > # network > FLAT_INTERFACE=eth0 > > Ethernet interface that connects the host to your local network. This is the interface that should be configured with the static IP > FIXED_RANGE=10.0.0.0/20 > > configure the internal address space used by the instances > NETWORK_GATEWAY=10.0.0.1 > > Used by neutron to configure internal subnet's default gateway. > FLOATING_RANGE=192.168.174.1/24 > > Should be configured to a range not used on the local network, i.e. 192.168.1.224/27. This configures IP addresses ending in 225-254 to be used as floating IPs. > EXT_GW_IP=192.168.174.1 > > Not sure where it is used. (Neutron uses a variable called PUBLIC_NETWORK_GATEWAY for a very similar purpose) > > Thank you! > > > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack at lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20130731/a74c8554/attachment.html>