host networks on br-vxlan

infra/control:

root@infra0:/opt/openstack-ansible/playbooks# ip ad sh br-vxlan
6: br-vxlan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether 16:05:7e:47:c7:7d brd ff:ff:ff:ff:ff:ff
    inet 10.99.235.177/28 scope global br-vxlan
       valid_lft forever preferred_lft forever
    inet6 fe80::1405:7eff:fe47:c77d/64 scope link 
       valid_lft forever preferred_lft forever

compute:

root@compute0:~# ip ad sh br-vxlan
6: br-vxlan: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UNKNOWN group default qlen 1000
    link/ether b6:b0:cf:b4:21:25 brd ff:ff:ff:ff:ff:ff
    inet 10.99.235.193/28 scope global br-vxlan
       valid_lft forever preferred_lft forever
    inet6 fe80::b4b0:cfff:feb4:2125/64 scope link 
       valid_lft forever preferred_lft forever

playbook run

root@infra0:/opt/openstack-ansible/playbooks# openstack-ansible -vvvv setup-hosts.yml 
Variable files: "-e @/etc/openstack_deploy/user_secrets.yml -e @/etc/openstack_deploy/user_variables.yml "
ansible-playbook 2.5.10
  config file = None
  configured module search path = [u'/etc/ansible/roles/plugins/library', u'/etc/ansible/roles/ceph-ansible/library']
  ansible python module location = /opt/ansible-runtime/local/lib/python2.7/site-packages/ansible
  executable location = /opt/ansible-runtime/bin/ansible-playbook
  python version = 2.7.15rc1 (default, Nov 12 2018, 14:31:15) [GCC 7.3.0]
No config file found; using defaults
setting up inventory plugins
 [WARNING]:  * Failed to parse /opt/openstack-ansible/inventory/dynamic_inventory.py with
script plugin: Inventory script (/opt/openstack-ansible/inventory/dynamic_inventory.py) had
an execution error: Cannot retrieve requested amount of IP addresses. Increase the container
range in your openstack_user_config.yml.
SNIP!

user file

---
cidr_networks: &cidr_networks
  container: 10.99.235.144/28
  # NOTE(curtis): this needs to be here but I'm not sure it's 
  # used to set IPs with...dont think so
  #tunnel: "10.99.235.176/28,10.99.235.192/28"


used_ips:
  - 10.99.235.131,10.99.235.135,10.99.235.160,10.99.235.177,10.99.235.193
  - 147.75.196.7,147.75.197.15

global_overrides:
  cidr_networks: *cidr_networks
  #
  # The below domain name must resolve to an IP address
  # in the CIDR specified in haproxy_keepalived_external_vip_cidr.
  # If using different protocols (https/http) for the public/internal
  # endpoints the two addresses must be different.
  #
  tunnel_bridge: "br-vxlan"
  management_bridge: "br-mgmt"
  internal_lb_vip_address: 10.99.235.131
  external_lb_vip_address: 147.75.196.7
  provider_networks:
    - network:
        container_bridge: "br-mgmt"
        container_type: "veth"
        container_interface: "eth1"
        ip_from_q: "container"
        group_binds:
          - all_containers
          - hosts
        is_container_address: true
        is_ssh_address: true
    - network:
        container_bridge: "br-vxlan"
        container_type: "veth"
        container_interface: "eth10"
        #ip_from_q: "tunnel"
        type: "vxlan"
        range: "1:1000"
        net_name: "vxlan"
        group_binds:
          - neutron_linuxbridge_agent
SNIP!