Description of problem:

I'm configuring packstack answer file with GRE parameters 

1. CONFIG_NEUTRON_OVS_TUNNEL_RANGES=1:1000
2. CONFIG_NEUTRON_OVS_TUNNEL_IF=eth3

I have configured packstack to use tenant network vlan .
CONFIG_NEUTRON_OVS_TENANT_NETWORK_TYPE=vlan


I expect  /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini to be set with this values 
as well GRE tunnel should be enabled , so i can use network provider with GRE without the need to set it in /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini and restart L2 agents all over the setup

By default both  GRE parameters  are empty .



Version-Release number of selected component (if applicable):


How reproducible:


Steps to Reproduce:
1.configure packstack CONFIG_NEUTRON_OVS_TENANT_NETWORK_TYPE=vlan
2.configure packstack with GRE parameters 
3.run packstack
4. check /etc/neutron/plugins/openvswitch/ovs_neutron_plugin.ini on all hosts and validate the following parameters are not set 

enable_tunneling=False
#tunnel_types =
#tunnel_bridge = br-tun
No tunnel interface IF present 


 

Actual results:

I can't set network provider type GRE unless i configure all ovs_neutron_plugin.ini and restart L2 agents 

Expected results:
i expect GRE setting will be available for network provider configuration   


Additional info: