gistfile1.txt

#!/bin/bash

OVNDIR=/home/nusiddiq/workspace_cpp/ovn-org/ovn

systemctl start openvswitch

ovs-vsctl set open . external_ids:ovn-bridge-controller-1=br-ctrl1
ovs-vsctl set open . external_ids:ovn-bridge-controller-2=br-ctrl2
ovs-vsctl set open . external_ids:ovn-remote-controller-1=tcp:172.17.0.1:664
ovs-vsctl set open . external_ids:ovn-remote-controller-1=tcp:172.17.0.1:6642
ovs-vsctl set open . external_ids:ovn-remote-controller-2=tcp:172.17.0.1:6642
ovs-vsctl set open . external_ids:ovn-encap-ip-controller-1=172.17.0.2
ovs-vsctl set open . external_ids:ovn-encap-ip-controller-2=172.17.0.3
ovs-vsctl set open . external_ids:ovn-encap-type-controller-1=geneve
ovs-vsctl set open . external_ids:ovn-encap-type-controller-2=geneve

pushd $OVNDIR
make -j5
sudo make install

/usr/local/share/ovn/scripts/ovn-ctl start_northd
ovn-sbctl set-connection ptcp:6642:172.17.0.1

ovn-nbctl ls-add sw0
ovn-nbctl lsp-add sw0 sw0-port1
ovn-nbctl lsp-set-addresses sw0-port1 "50:54:00:00:00:03 10.0.0.3"

ovn-nbctl lsp-add sw0 sw0-port2
ovn-nbctl lsp-set-addresses sw0-port2 "50:54:00:00:00:04 10.0.0.4"

# Start ovn-controller containers
docker run -v /var/run/openvswitch:/var/run/openvswitch -v /tmp/ovn-multinode:/data --privileged --name=ovn-controller-1 -ovn/ovn-multi-node:latest bash
docker run -v /var/run/openvswitch:/var/run/openvswitch -v /tmp/ovn-multinode:/data --privileged --name=ovn-controller-2 -ovn/ovn-multi-node:latest bash

docker exec -it ovn-controller-1 bash
ovn-controller -n controller-1


docker exec -it ovn-controller-1 bash
ovn-controller -n controller-2


# On ovn-controller-1 container below logs are seen when ovn-controller-2 comes up.

2020-09-23T12:04:55Z|00036|ovsdb_idl|WARN|transaction error: {"details":"Transaction causes multiple rows in \"Port\" table to have identical values (ovn-contro-0) for index on column \"name\".  First row, with UUID e3b9cb6f-6082-46ab-aa09-d340fcc1f304, existed in the database before this transaction and was not modified by the transaction.  Second row, with UUID ae6df8fc-92cd-4a3a-ad8c-0e0fb41b4066, was inserted by this transaction.","error":"constraint violation"}
2020-09-23T12:04:55Z|00037|ovsdb_idl|WARN|transaction error: {"details":"Transaction causes multiple rows in \"Port\" table to have identical values (ovn-contro-0) for index on column \"name\".  First row, with UUID fe9eb8c1-7dab-4e29-9685-39fef9188562, was inserted by this transaction.  Second row, with UUID e3b9cb6f-6082-46ab-aa09-d340fcc1f304, existed in the database before this transaction and was not modified by the transaction.","error":"constraint violation"}
2020-09-23T12:04:55Z|00038|ovsdb_idl|WARN|transaction error: {"details":"Transaction causes multiple rows in \"Interface\" table to have identical values (ovn-contro-0) for index on column \"name\".  First row, with UUID 1a3da0a5-0d00-4ee5-bb02-b0518482e919, was inserted by this transaction.  Second row, with UUID 371da268-dc61-471d-b4da-603422007975, existed in the database before this transaction and was not modified by the transaction.","error":"constraint violation"}
2020-09-23T12:04:55Z|00039|ovsdb_idl|WARN|transaction error: {"details":"Transaction causes multiple rows in \"Port\" table to have identical values (ovn-contro-0) for index on column \"name\".  First row, with UUID e3b9cb6f-6082-46ab-aa09-d340fcc1f304, existed in the database before this transaction and was not modified by the transaction.  Second row, with UUID 4df52c18-a87e-4066-9835-46d0d918902e, was inserted by this transaction.","error":"constraint violation"}
2020-09-23T12:04:55Z|00040|ovsdb_idl|WARN|transaction error: {"details":"Transaction causes multiple rows in \"Interface\" table to have identical values (ovn-contro-0) for index on column \"name\".  First row, with UUID 7ffc315d-c9ca-4daf-8ca3-298a29ee941a, was inserted by this transaction.  Second row, with UUID 371da268-dc61-471d-b4da-603422007975, existed in the database before this transaction and was not modified by the transaction.","error":"constraint violation"}
2020-09-23T12:05:01Z|00041|poll_loop|INFO|wakeup due to [POLLIN] on fd 14 (<->/var/run/openvswitch/db.sock) at lib/stream-fd.c:157 (56% CPU usage)


# ovs-vsctl add-port br-ctrl1 p1 -- set Interface p1 external_ids:iface-id=sw0-port1 -- set interface p1 type=internal