[OVSDB-47] OVSDB Fails to install flows for the first VLAN based virtual network

Duplicate — Thu, 19 Oct 2017 21:28:04 +0000

Summary
-------
I am running OpenStack + ODL (for vlan based virtual networks) and have found
that ODL sometimes fails to install the correct flows when I create
the first VLAN based virtual network.

I am running ODL with OVSDB debug on and am attaching the log file for the same.

Setup

I am running a 4 node Openstack setup with 1 controller node, 2 compute nodes
and 1 ODL controller node. The OS for the nodes is as follows

Linux ctrl 3.13.10-200.fc20.x86_64 #1 SMP Mon Apr 14 20:34:16 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

OpenStack commands
------------------

. ./openrc admin admin

export IMAGE=cirros-0.3.1-x86_64-uec

neutron net-create vlan1 --tenant_id $(keystone tenant-list | grep '\sadmin' | awk '

{print $2}') --provider:network_type vlan --provider:segmentation_id 101 --provider:physical_network physnet1

neutron subnet-create vlan1 10.200.1.0/24 --name vlan1-subnet

nova boot --flavor m1.tiny --image $(nova image-list | grep $IMAGE'\s' | awk '{print $2}

') --nic net-id=$(neutron net-list | grep 'vlan1' | awk '

{print $2}') vlan-host1 --availability_zone=nova:cmp11

nova boot --flavor m1.tiny --image $(nova image-list | grep $IMAGE'\s' | awk '{print $2}

') --nic net-id=$(neutron net-list | grep 'vlan1' | awk '

{print $2}

') vlan-host2 --availability_zone=nova:cmp12

OpenDaylight JIRA

[OVSDB-47] OVSDB Fails to install flows for the first VLAN based virtual network