[OVSDB-209] br-ex doesn’t listing any OF flows on compute node instance Created: 23/Sep/15  Updated: 19/Oct/17  Resolved: 09/Oct/15

Status: Resolved
Project: ovsdb
Component/s: openstack.net-virt
Affects Version/s: unspecified
Fix Version/s: None

Type: Bug
Reporter: Vasanthan Balasubramaniyan Assignee: Unassigned
Resolution: Cannot Reproduce Votes: 0
Labels: None
Remaining Estimate: Not Specified
Time Spent: Not Specified
Original Estimate: Not Specified
Environment:

Operating System: All
Platform: All

Attachments: Text File BR_EX_ISSUE_KARAF.log    
External issue ID: 4347

 Description   

Build#: Lithium-SR1 Build
Openstack: stable/kilo
ODL config (on etc/custom.properties)
===========
ovsdb.of.version=1.3
ovsdb.l3.fwd.enabled=yes

local.conf snip
=======
enable_plugin networking-odl https://github.com/stackforge/networking-odl stable/kilo
Q_PLUGIN=ml2
ENABLE_TENANT_TUNNELS=True
Q_ML2_TENANT_NETWORK_TYPE=vxlan

Openstack setup
=================
eth0 => Mgmt Network eth1=> Data Network eth3 => External Network

Problem:
========
br-ex doesn’t listing any OF flows on compute node instance.This issue occurs 2 / 6 iteration of trail.But "sudo ovs-vsctl show" added the physical port and patch interface under bridge "br-ex".

<SNIP>
openflow@os-compute1:~/devstack$ sudo ovs-vsctl show
a463f4e9-7d67-4ad9-b1fc-4ff7c7b28782
Manager "tcp:10.16.148.232:6640"
is_connected: true
Bridge br-ex
Controller "tcp:10.16.148.232:6653"
is_connected: true
fail_mode: secure
Port br-ex
Interface br-ex
type: internal
Port patch-int
Interface patch-int
type: patch
options:

{peer=patch-ext}

Port "em3"
Interface "em3"
<SNIP>

<SNIP>
openflow@os-compute1:~/devstack$ sudo ovs-ofctl -O openflow13 dump-flows br-ex
OFPST_FLOW reply (OF1.3) (xid=0x2):
<SNIP>

 Comments   
Comment by Vasanthan Balasubramaniyan [ 23/Sep/15 ]

Attachment BR_EX_ISSUE_KARAF.log has been added with description: BR-EX ISSUE KARAF LOG

Comment by Badrinath [ 09/Oct/15 ]

Unable to reproduce the issue after

https://git.opendaylight.org/gerrit/#/c/27432/

This change also requires commenting out the br-ex creation and port addition from devstack/plugin.sh

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