Example configurations¶
Multiple NICs¶
network_config: - type: interface name: nic1 mtu: 1500 dns_servers: 8.8.8.8 domain: example.com routes: - default: true next_hop: 198.51.100.1 - ip_netmask: 192.0.2.2/24 next_hop: 203.0.113.254 use_dhcp: false addresses: - ip_netmask: 198.18.100.0/15 - type: interface name: nic2 use_dhcp: true - type: interface name: nic3 use_dhcp: false # do not configure this interface
Control plane bridge¶
network_config: - type: ovs_bridge name: br-ctlplane use_dhcp: false ovs_extra: - br-set-external-id br-ctlplane bridge-id br-ctlplane addresses: - ip_netmask: 192.0.2.2/24 - ip_netmask: 198.51.100.2/24 - ip_netmask: 203.0.113.2/24 dns_servers: 8.8.8.8 domain: example.com members: - type: interface name: nic1 primary: true mtu: 1450
OVS bond¶
network_config: - type: ovs_bridge name: br-ex use_dhcp: true dns_servers: 8.8.8.8 domain: example.com members: - type: ovs_bond name: bond1 use_dhcp: true ovs_options: bond_mode=balance-slb members: - type: interface name: nic1 - type: interface name: nic2
Bonds with VLANs and jumbo frames¶
network_config: - type: interface name: nic1 - type: ovs_bridge name: br-bond dns_servers: 8.8.8.8 domain: example.com members: - type: ovs_bond name: bond1 mtu: 9000 ovs_options: bond_mode=balance-tcp lacp=active other-config:lacp-fallback-ab=true members: - type: interface name: nic2 mtu: 9000 primary: true - type: interface name: nic3 mtu: 9000 - type: vlan device: bond1 mtu: 9000 vlan_id: 10 addresses: - ip_netmask: 198.51.200.2/24 - type: vlan device: bond1 mtu: 9000 vlan_id: 20 addresses: - ip_netmask: 198.51.100.2/24
Linux bridge¶
network_config: - type: linux_bridge name: br-ex addresses: - ip_netmask: 192.0.2.2/24 dns_servers: 8.8.8.8 domain: example.com members: - type: interface name: nic1 # force the MAC address of the bridge to this interface primary: true routes: - ip_netmask: 0.0.0.0/0 next_hop: 10.0.0.1 default: true
Linux bonds, VLANs, and DPDK¶
network_config: - type: interface name: nic1 mtu: 1500 use_dhcp: false addresses: - ip_netmask: 192.0.2.2/24 routes: - ip_netmask: 0.0.0.0/0 next_hop: 10.0.0.1 default: true - type: linux_bond name: bond_api mtu: 1500 use_dhcp: false dns_servers: 8.8.8.8 members: - type: interface name: nic2 mtu: 1500 primary: true - type: interface name: nic3 mtu: 1500 - type: vlan device: bond_api mtu: 1500 vlan_id: 10 addresses: - ip_netmask: 198.51.200.2/24 - type: vlan device: bond_api mtu: 1500 vlan_id: 20 addresses: - ip_netmask: 198.51.100.2/24 # Used as a provider network with external DHCP # - type: ovs_user_bridge name: br-dpdk0 members: - type: ovs_dpdk_bond name: dpdkbond0 rx_queue: 1 members: - type: ovs_dpdk_port name: dpdk0 members: - type: interface name: nic4 - type: ovs_dpdk_port name: dpdk1 members: - type: interface name: nic5