# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).

# The loopback network interface
auto lo
iface lo inet loopback


# Physical interface
auto ens3
iface ens3 inet manual

# Container/Host management VLAN interface
auto ens3.10
iface ens3.10 inet manual
    vlan-raw-device ens3

# OpenStack Networking VXLAN (tunnel/overlay) VLAN interface
auto ens3.30
iface ens3.30 inet manual
    vlan-raw-device ens3

# Storage network VLAN interface (optional)
auto ens3.20
iface ens3.20 inet manual
    vlan-raw-device ens3

# Container/Host management bridge
auto br-mgmt
iface br-mgmt inet static
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports ens3.10
    address {{host_info[inventory_hostname].MGMT_IP}}
    netmask 255.255.252.0

# compute1 VXLAN (tunnel/overlay) bridge config
auto br-vxlan
iface br-vxlan inet static
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports ens3.30
    address {{host_info[inventory_hostname].VXLAN_IP}}
    netmask 255.255.252.0

# OpenStack Networking VLAN bridge
auto br-vlan
iface br-vlan inet static
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports ens3
    address {{host_info[inventory_hostname].VLAN_IP}}
    netmask 255.255.255.0
    gateway 192.168.122.1
    offload-sg off
    # Create veth pair, don't bomb if already exists
    pre-up ip link add br-vlan-veth type veth peer name eth12 || true
    # Set both ends UP
    pre-up ip link set br-vlan-veth up
    pre-up ip link set eth12 up
    # Delete veth pair on DOWN
    post-down ip link del br-vlan-veth || true
    bridge_ports br-vlan-veth

# Add an additional address to br-vlan
iface br-vlan inet static
    # Flat network default gateway
    # -- This needs to exist somewhere for network reachability
    # -- from the router namespace for floating IP paths.
    # -- Putting this here is primarily for tempest to work.
    address {{host_info[inventory_hostname].VLAN_IP_SECOND}}
    netmask 255.255.252.0
    dns-nameserver 8.8.8.8 8.8.4.4

# compute1 Storage bridge
auto br-storage
iface br-storage inet static
    bridge_stp off
    bridge_waitport 0
    bridge_fd 0
    bridge_ports ens3.20
    address {{host_info[inventory_hostname].STORAGE_IP}}
    netmask 255.255.252.0