Ask Your Question
2

convert to vlan from gre

asked 2015-07-27 16:05:25 -0500

busyboy gravatar image

updated 2015-07-28 02:29:59 -0500

Hi,

I have a complete openstack KILO version installed and working perfectly okay using GRE.

My Network+Compute+Control nodes have are configured to

tenant_network_type =vlan, gre

Is there any way to convert the GRE to VLAN.

like what modifications are required for vlan enablement.

edit retag flag offensive close merge delete

2 answers

Sort by ยป oldest newest most voted
1

answered 2015-07-29 07:05:00 -0500

Vinoth gravatar image

updated 2015-07-29 07:06:51 -0500

Delete all the existing networks & ports.

Recreate & DBsync neutron DB (You already have both VLAN & GRE in type drivers so neutron DB recreation and Sync may not required)

Do the below configurations in /etc/neutron/plugins/ml2/ml2_conf.ini file.

[ml2]

tenant_network_types = vlan
type_drivers = local,flat,vlan,gre,vxlan
mechanism_drivers = openvswitch


[ml2_type_flat]

[ml2_type_vlan]

network_vlan_ranges = physnet2:1000:2999

[ml2_type_gre]

[ml2_type_vxlan]

[securitygroup]

enable_security_group = True
enable_ipset = True
firewall_driver = neutron.agent.linux.iptables_firewall.OVSHybridIptablesFirewallDriver


[ovs]
local_ip = 10.32.5.42
tenant_network_type = vlan
integration_bridge = br-int
network_vlan_ranges = physnet2:1000:2999
bridge_mappings = physnet2:br-em2
edit flag offensive delete link more
0

answered 2015-07-29 09:00:56 -0500

busyboy gravatar image

hi Vinoth,

thanks for your reply.

Are these changes supposed to be implemented on both Network + compute nodes ...or something else is needed to change on the Controller Side as well. Please suggest. Thanks again for your response.

Regards,

edit flag offensive delete link more

Comments

or call it be a change on the network only..compute only or controller only?

busyboy gravatar imagebusyboy ( 2015-07-29 09:02:01 -0500 )edit

This configuration changes need to be done in both network & compute node with respective IP address of tunnel network.

Vinoth gravatar imageVinoth ( 2015-07-29 09:21:40 -0500 )edit

Your Answer

Please start posting anonymously - your entry will be published after you log in or create a new account.

Add Answer

Get to know Ask OpenStack

Resources for moderators

Question Tools

1 follower

Stats

Asked: 2015-07-27 16:05:25 -0500

Seen: 341 times

Last updated: Jul 29 '15