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[BGP] Enable OVN routing #429

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[BGP] Enable OVN routing #429

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40d6f0f
[BGP] Enable OVN routing
eduolivares Oct 29, 2024
1091b8f
Try the 2 nics 2 bridges approach
eduolivares Nov 15, 2024
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66 changes: 41 additions & 25 deletions examples/dt/bgp/bgp_dt01/edpm/computes/values.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,17 @@ data:
ansiblePort: 22
ansibleVars:
edpm_ovn_encap_ip: "{{ lookup('vars', 'bgpmainnet_ip') }}"
edpm_ovn_bridge_mappings: ['datacentre:br-provider']
edpm_ovn_bgp_agent_expose_tenant_networks: false
edpm_ovn_bgp_agent_local_ovn_routing: true
edpm_ovn_bgp_agent_exposing_method: ovn
edpm_ovn_bgp_agent_provider_networks_pool_prefixes: '192.168.133.0/24'
# edpm_ovn_bgp_agent_local_ovn_bridge_mappings:
# - bgp-openstack:br-provider
# - bgp-ex:br-ex
# using default value:
# https://github.com/openstack-k8s-operators/edpm-ansible/blob/c67d3853e588c9db425ea1e6d59b412bfb4a41e9/roles/edpm_ovn_bgp_agent/defaults/main.yml#L103-L107
edpm_ovn_bgp_agent_local_ovn_external_nics: ['eth2', 'eth3']
edpm_frr_bgp_ipv4_src_network: bgpmainnet
edpm_frr_bgp_ipv6_src_network: bgpmainnetv6
edpm_frr_bgp_neighbor_password: f00barZ
Expand Down Expand Up @@ -50,44 +60,50 @@ data:
{% set min_viable_mtu = mtu_list | max %}
network_config:
- type: ovs_bridge
name: {{ neutron_physical_bridge_name }}
name: br-provider
use_dhcp: false
- type: interface
name: nic2
mtu: {{ min_viable_mtu }}
use_dhcp: false
dns_servers: {{ ctlplane_dns_nameservers }}
domain: {{ dns_search_domains }}
addresses:
- ip_netmask: {{ ctlplane_ip }}/{{ ctlplane_cidr }}
routes: []
members:
- type: interface
name: nic2
mtu: {{ min_viable_mtu }}
# force the MAC address of the bridge to this interface
primary: true
{% for network in nodeset_networks %}
{% if not network.lower().startswith('bgp') %}
- type: vlan
mtu: {{ lookup('vars', networks_lower[network] ~ '_mtu') }}
vlan_id: {{ lookup('vars', networks_lower[network] ~ '_vlan_id') }}
addresses:
- ip_netmask: >-
{{
lookup('vars', networks_lower[network] ~ '_ip')
}}/{{
lookup('vars', networks_lower[network] ~ '_cidr')
}}
routes: {{ lookup('vars', networks_lower[network] ~ '_host_routes') }}
- type: vlan
mtu: {{ lookup('vars', networks_lower[network] ~ '_mtu') }}
vlan_id: {{ lookup('vars', networks_lower[network] ~ '_vlan_id') }}
device: nic2
addresses:
- ip_netmask: >-
{{
lookup('vars', networks_lower[network] ~ '_ip')
}}/{{
lookup('vars', networks_lower[network] ~ '_cidr')
}}
routes: {{ lookup('vars', networks_lower[network] ~ '_host_routes') }}
{% endif %}
{% endfor %}
- type: interface
name: nic3
- type: ovs_bridge
name: {{ neutron_physical_bridge_name }}
use_dhcp: false
routes: []
addresses:
- ip_netmask: {{ lookup('vars', 'bgpnet0_ip') }}/30
- type: interface
name: nic4
- ip_netmask: {{ lookup('vars', 'bgpnet0_ip') }}/30
members:
- type: interface
name: nic3
- type: ovs_bridge
name: {{ neutron_physical_bridge_name }}-2
use_dhcp: false
routes: []
addresses:
- ip_netmask: {{ lookup('vars', 'bgpnet1_ip') }}/30
- ip_netmask: {{ lookup('vars', 'bgpnet1_ip') }}/30
members:
- type: interface
name: nic4
- type: interface
name: lo
addresses:
Expand Down
66 changes: 41 additions & 25 deletions examples/dt/bgp/bgp_dt01/edpm/networkers/values.yaml
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,7 +21,17 @@ data:
ansiblePort: 22
ansibleVars:
edpm_ovn_encap_ip: "{{ lookup('vars', 'bgpmainnet_ip') }}"
edpm_ovn_bridge_mappings: ['datacentre:br-provider']
edpm_ovn_bgp_agent_expose_tenant_networks: false
edpm_ovn_bgp_agent_local_ovn_routing: true
edpm_ovn_bgp_agent_exposing_method: ovn
edpm_ovn_bgp_agent_provider_networks_pool_prefixes: '192.168.133.0/24'
# edpm_ovn_bgp_agent_local_ovn_bridge_mappings:
# - bgp-openstack:br-provider
# - bgp-ex:br-ex
# using default value:
# https://github.com/openstack-k8s-operators/edpm-ansible/blob/c67d3853e588c9db425ea1e6d59b412bfb4a41e9/roles/edpm_ovn_bgp_agent/defaults/main.yml#L103-L107
edpm_ovn_bgp_agent_local_ovn_external_nics: ['eth2', 'eth3']
edpm_frr_bgp_ipv4_src_network: bgpmainnet
edpm_frr_bgp_ipv6_src_network: bgpmainnetv6
edpm_frr_bgp_neighbor_password: f00barZ
Expand Down Expand Up @@ -50,44 +60,50 @@ data:
{% set min_viable_mtu = mtu_list | max %}
network_config:
- type: ovs_bridge
name: {{ neutron_physical_bridge_name }}
name: br-provider
use_dhcp: false
- type: interface
name: nic2
mtu: {{ min_viable_mtu }}
use_dhcp: false
dns_servers: {{ ctlplane_dns_nameservers }}
domain: {{ dns_search_domains }}
addresses:
- ip_netmask: {{ ctlplane_ip }}/{{ ctlplane_cidr }}
routes: []
members:
- type: interface
name: nic2
mtu: {{ min_viable_mtu }}
# force the MAC address of the bridge to this interface
primary: true
{% for network in nodeset_networks %}
{% if not network.lower().startswith('bgp') %}
- type: vlan
mtu: {{ lookup('vars', networks_lower[network] ~ '_mtu') }}
vlan_id: {{ lookup('vars', networks_lower[network] ~ '_vlan_id') }}
addresses:
- ip_netmask: >-
{{
lookup('vars', networks_lower[network] ~ '_ip')
}}/{{
lookup('vars', networks_lower[network] ~ '_cidr')
}}
routes: {{ lookup('vars', networks_lower[network] ~ '_host_routes') }}
- type: vlan
mtu: {{ lookup('vars', networks_lower[network] ~ '_mtu') }}
vlan_id: {{ lookup('vars', networks_lower[network] ~ '_vlan_id') }}
device: nic2
addresses:
- ip_netmask: >-
{{
lookup('vars', networks_lower[network] ~ '_ip')
}}/{{
lookup('vars', networks_lower[network] ~ '_cidr')
}}
routes: {{ lookup('vars', networks_lower[network] ~ '_host_routes') }}
{% endif %}
{% endfor %}
- type: interface
name: nic3
- type: ovs_bridge
name: {{ neutron_physical_bridge_name }}
use_dhcp: false
routes: []
addresses:
- ip_netmask: {{ lookup('vars', 'bgpnet0_ip') }}/30
- type: interface
name: nic4
- ip_netmask: {{ lookup('vars', 'bgpnet0_ip') }}/30
members:
- type: interface
name: nic3
- type: ovs_bridge
name: {{ neutron_physical_bridge_name }}-2
use_dhcp: false
routes: []
addresses:
- ip_netmask: {{ lookup('vars', 'bgpnet1_ip') }}/30
- ip_netmask: {{ lookup('vars', 'bgpnet1_ip') }}/30
members:
- type: interface
name: nic4
- type: interface
name: lo
addresses:
Expand Down