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#!/bin/bash
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
# This script simulates 2 chassis connected to a physical switch,
# which we call "physnet1". We have two logical ports, one on each hypervisor,
# that OVN will connect to physnet1.
#
# The way to accomplish this in OVN is to create a logical switch for each
# logical port. In addition to the normal logical port, each logical switch
# has a special "localnet" port, which represents the connection to physnet1.
#
# In this setup we see the view of this environment from one of the hypervisors.
set -o xtrace
ovn-sbctl chassis-add fakechassis geneve 127.0.0.1
for n in 1 2 3 4; do
ovn-nbctl lswitch-add provnet1-$n
ovn-nbctl lsp-add provnet1-$n provnet1-$n-port1
ovn-nbctl lsp-set-addresses provnet1-$n-port1 00:00:00:00:00:0$n
ovn-nbctl lsp-set-port-security provnet1-$n-port1 00:00:00:00:00:0$n
ovn-nbctl lsp-add provnet1-$n provnet1-$n-physnet1
ovn-nbctl lsp-set-addresses provnet1-$n-physnet1 unknown
ovn-nbctl lsp-set-type provnet1-$n-physnet1 localnet
ovn-nbctl lsp-set-options provnet1-$n-physnet1 network_name=physnet1
done
ovs-vsctl add-port br-int lport1 -- set Interface lport1 external_ids:iface-id=provnet1-1-port1
ovs-vsctl add-port br-int lport2 -- set Interface lport2 external_ids:iface-id=provnet1-2-port1
ovn-sbctl lport-bind provnet1-3-port1 fakechassis
ovn-sbctl lport-bind provnet1-4-port1 fakechassis
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