I have been looking at http://docs.openstack.org/developer/devstack/guides/neutron.html and wonder about a few things.
In the section http://docs.openstack.org/developer/devstack/guides/neutron.html#using-neutron-with-a-single-interface there is a helpful display of localrc contents. It says, among other things, OVS_PHYSICAL_BRIDGE=br-ex PUBLIC_BRIDGE=br-ex In the next top-level section, http://docs.openstack.org/developer/devstack/guides/neutron.html#using-neutron-with-multiple-interfaces , there is no display of revised localrc contents and no mention of changing either bridge setting. That is an oversight, right? I am guessing I need to set OVS_PHYSICAL_BRIDGE and PUBLIC_BRIDGE to different values, and the exhibited `ovs-vsctl` commands in this section apply to $OVS_PHYSICAL_BRIDGE. Is that right? Are there other revisions I need to make to localrc? Looking at http://docs.openstack.org/networking-guide/scenario_legacy_ovs.html (or, in former days, the doc now preserved at http://docs.ocselected.org/openstack-manuals/kilo/networking-guide/content/under_the_hood_openvswitch.html ) I see the name br-ex used for $PUBLIC_BRIDGE --- not $ OVS_PHYSICAL_BRIDGE, right? Wouldn't it be less confusing if http://docs.openstack.org/developer/devstack/guides/neutron.html used a name other than "br-ex" for the exhibited commands that apply to $OVS_PHYSICAL_BRIDGE? The section http://docs.openstack.org/developer/devstack/guides/neutron.html#neutron-networking-with-open-vswitch builds on http://docs.openstack.org/developer/devstack/guides/neutron.html#using-neutron-with-multiple-interfaces NOT http://docs.openstack.org/developer/devstack/guides/neutron.html#using-neutron-with-a-single-interface --- right? Could I stop after reading that section, or must I go on to http://docs.openstack.org/developer/devstack/guides/neutron.html#neutron-networking-with-open-vswitch-and-provider-networks ? The exhibited localrc contents in section http://docs.openstack.org/developer/devstack/guides/neutron.html#using-neutron-with-a-single-interface include both of these: Q_L3_ENABLED=True Q_USE_PROVIDERNET_FOR_PUBLIC=True and nothing gainsays either of them until section http://docs.openstack.org/developer/devstack/guides/neutron.html#neutron-networking-with-open-vswitch-and-provider-networks --- where we first see Q_L3_ENABLED=False Is it true that all the other sections want both Q_L3_ENABLED and Q_USE_PROVIDERNET_FOR_PUBLIC to be True ? Thanks, Mike
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