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Bug 1069215

Summary:	Packstack failed to configure Neutron to work with OVS and GRE
Product:	Red Hat OpenStack	Reporter:	Nir Magnezi <nmagnezi>
Component:	openstack-packstack	Assignee:	Martin Magr <mmagr>
Status:	CLOSED ERRATA	QA Contact:	Ofer Blaut <oblaut>
Severity:	high	Docs Contact:
Priority:	high
Version:	4.0	CC:	aberezin, aortega, derekh, mmagr, nyechiel, oblaut, sclewis, slong, yeylon
Target Milestone:	z2	Keywords:	Regression, ZStream
Target Release:	4.0
Hardware:	Unspecified
OS:	Linux
Whiteboard:
Fixed In Version:	openstack-packstack-2013.2.1-0.25.dev987.el6ost	Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2014-03-04 19:15:14 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Nir Magnezi 2014-02-24 13:31:50 UTC

Description of problem:
=======================
Packstack failed to configure Neutron to work with OVS and GRE.
Packstack did not indicate any error, but neutron-openvswitch-agent failed to start with the following error:

ERROR neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] (u'Invalid tunnel type specificed: %s', '') Agent terminated!

The reason: Packstack did not configure any value in 'tunnel_types' under the 'agent' section in: /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini
Once I configured tunnel_types = gre , the neutron-openvswitch-agent started OK.

Packstack Neutron related parameters I used:
CONFIG_NEUTRON_INSTALL=y
CONFIG_NEUTRON_SERVER_HOST=192.168.160.29
CONFIG_NEUTRON_KS_PW=123456
CONFIG_NEUTRON_DB_PW=123456
CONFIG_NEUTRON_L3_HOSTS=192.168.160.27
CONFIG_NEUTRON_L3_EXT_BRIDGE=br-ex
CONFIG_NEUTRON_DHCP_HOSTS=192.168.160.27
CONFIG_NEUTRON_LBAAS_HOSTS=192.168.160.29
CONFIG_NEUTRON_L2_PLUGIN=openvswitch
CONFIG_NEUTRON_METADATA_HOSTS=192.168.160.27
CONFIG_NEUTRON_METADATA_PW=123456
CONFIG_NEUTRON_ML2_TYPE_DRIVERS=local
CONFIG_NEUTRON_ML2_TENANT_NETWORK_TYPES=local
CONFIG_NEUTRON_ML2_MECHANISM_DRIVERS=openvswitch
CONFIG_NEUTRON_ML2_FLAT_NETWORKS=*
CONFIG_NEUTRON_ML2_VLAN_RANGES=
CONFIG_NEUTRON_ML2_TUNNEL_ID_RANGES=
CONFIG_NEUTRON_ML2_VXLAN_GROUP=
CONFIG_NEUTRON_ML2_VNI_RANGES=
CONFIG_NEUTRON_L2_AGENT=openvswitch
CONFIG_NEUTRON_LB_TENANT_NETWORK_TYPE=local
CONFIG_NEUTRON_LB_VLAN_RANGES=
CONFIG_NEUTRON_LB_INTERFACE_MAPPINGS=
CONFIG_NEUTRON_OVS_TENANT_NETWORK_TYPE=gre
CONFIG_NEUTRON_OVS_VLAN_RANGES=inter-vlan:208:210,ext-vlan:185:185
CONFIG_NEUTRON_OVS_BRIDGE_MAPPINGS=inter-vlan:br-eth3,ext-vlan:br-ex
CONFIG_NEUTRON_OVS_BRIDGE_IFACES=br-eth3:eth3,br-ex:eth3.185
CONFIG_NEUTRON_OVS_TUNNEL_RANGES=1:1000
CONFIG_NEUTRON_OVS_TUNNEL_IF=eth3
CONFIG_NEUTRON_OVS_VXLAN_UDP_PORT=4789

Version-Release number of selected component (if applicable):
=============================================================
openstack-packstack-2013.2.1-0.24.dev982.el6ost.noarch

How reproducible:
=================
Tested Once.

Steps to Reproduce:
===================
Use packstack with the Neutron entries I mentioned above.

Actual results:
===============
neutron-openvswitch-agent won't start.

Snipped from the neutron-openvswitch-agent log:
2014-02-24 13:57:18.823 7096 ERROR neutron.plugins.openvswitch.agent.ovs_neutron_agent [-] (u'Invalid tunnel type specificed: %s', '') Agent terminated!

Expected results:
=================
Packstack should install OpenStack with Neutron with OVS and GRE.

Comment 3 Arthur Berezin 2014-02-26 14:15:58 UTC

Ack to A2.

Comment 7 Ofer Blaut 2014-03-02 08:26:06 UTC

Tested on openstack-packstack-2013.2.1-0.25.dev987.el6ost.noarch

Fix include update in plugins file : tunnel_types =gre

Traffic was tested as well

Comment 9 errata-xmlrpc 2014-03-04 19:15:14 UTC

Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.

For information on the advisory, and where to find the updated
files, follow the link below.

If the solution does not work for you, open a new bug report.

http://rhn.redhat.com/errata/RHSA-2014-0233.html