I'm deploying an HA overcloud with 3 controller nodes and 3 compute nodes.
I'm able to successfully deploy the overcloud in GRE-tunnel mode by issuing the following command:
openstack overcloud deploy --control-scale 3 --compute-scale 3 --libvirt-type kvm --ntp-server
pool.ntp.org --templates ~/the-cloud/ -e ~/the-cloud/environments/puppet-pacemaker.yaml -e ~/the-cloud/environments/network-isolation.yaml -e ~/the-cloud/environments/net-single-nic-with-vlans.yaml -e ~/the-cloud/environments/network-environment.yaml --control-flavor controller --compute-flavor compute
Now I want to use VLAN in tenant networks, disabling the GRE-tunnels.
I ran the following command to deploy the overcloud in VLAN mode:
openstack overcloud deploy --control-scale 3 --compute-scale 3 --libvirt-type kvm --ntp-server
pool.ntp.org --templates ~/the-cloud/ -e ~/the-cloud/environments/puppet-pacemaker.yaml -e ~/the-cloud/environments/network-isolation.yaml -e ~/the-cloud/environments/net-single-nic-with-vlans.yaml -e ~/the-cloud/environments/network-environment.yaml --control-flavor controller --compute-flavor compute
--neutron-network-type vlan --neutron-bridge-mappings datacentre:br-ex --neutron-network-vlan-ranges datacentre:1000:10009