servers/roles/proxmox/templates/interfaces.j2

{% set my_cluster = query('netbox.netbox.nb_lookup', 'clusters', raw_data=true,
	api_filter='name='~cluster) | first -%}

# bridges must be named vmbrN for proxmox to care
{% for vlan in my_cluster.custom_fields.vlans | default([], true) | sort(attribute='vid') %}
auto vmbr{{ vlan.vid }}
iface vmbr{{ vlan.vid }} inet manual
    # {{ vlan.name }}
    bridge-vlan-aware no
    bridge-ports vni{{ vlan.vid }}
    bridge-stp off
    bridge-fd 0

auto vni{{ vlan.vid }}
iface vni{{ vlan.vid }} inet static
    vxlan-id {{ vlan.vid }}
    mstpctl-bpduguard yes
    mstpctl-portbpdufilter yes

{% endfor %}

source /etc/network/interfaces.d/*
proxmox: use multiple non-VLAN-aware bridges The Proxmox SDN feature does not play nice with our FRR and VXLAN setup. With a single bridge we can’t have interface aliases. So use a bridge for each VLAN. Actually don’t even have VLANs, just bridges mainlined into VXLAN tunnels. Read the list of VLANs carried by Proxmox nodes from a custom field on the cluster in NetBox. Remove the vmbr0 device from individual nodes. 2024-02-20 15:40:13 +00:00			`{% set my_cluster = query('netbox.netbox.nb_lookup', 'clusters', raw_data=true,`
			`api_filter='name='~cluster) \| first -%}`
proxmox: add initial support for L2 VXLAN I heard we like L2 so I put some L2 in our L3 so we can L2 as we L3 on L2. 2023-10-18 13:01:02 +00:00
proxmox: use multiple non-VLAN-aware bridges The Proxmox SDN feature does not play nice with our FRR and VXLAN setup. With a single bridge we can’t have interface aliases. So use a bridge for each VLAN. Actually don’t even have VLANs, just bridges mainlined into VXLAN tunnels. Read the list of VLANs carried by Proxmox nodes from a custom field on the cluster in NetBox. Remove the vmbr0 device from individual nodes. 2024-02-20 15:40:13 +00:00			`# bridges must be named vmbrN for proxmox to care`
proxmox: consolidate interface templates 2024-02-26 13:30:17 +00:00			`{% for vlan in my_cluster.custom_fields.vlans \| default([], true) \| sort(attribute='vid') %}`
proxmox: use multiple non-VLAN-aware bridges The Proxmox SDN feature does not play nice with our FRR and VXLAN setup. With a single bridge we can’t have interface aliases. So use a bridge for each VLAN. Actually don’t even have VLANs, just bridges mainlined into VXLAN tunnels. Read the list of VLANs carried by Proxmox nodes from a custom field on the cluster in NetBox. Remove the vmbr0 device from individual nodes. 2024-02-20 15:40:13 +00:00			`auto vmbr{{ vlan.vid }}`
			`iface vmbr{{ vlan.vid }} inet manual`
			`# {{ vlan.name }}`
			`bridge-vlan-aware no`
			`bridge-ports vni{{ vlan.vid }}`
proxmox: add initial support for L2 VXLAN I heard we like L2 so I put some L2 in our L3 so we can L2 as we L3 on L2. 2023-10-18 13:01:02 +00:00			`bridge-stp off`
			`bridge-fd 0`

proxmox: use multiple non-VLAN-aware bridges The Proxmox SDN feature does not play nice with our FRR and VXLAN setup. With a single bridge we can’t have interface aliases. So use a bridge for each VLAN. Actually don’t even have VLANs, just bridges mainlined into VXLAN tunnels. Read the list of VLANs carried by Proxmox nodes from a custom field on the cluster in NetBox. Remove the vmbr0 device from individual nodes. 2024-02-20 15:40:13 +00:00			`auto vni{{ vlan.vid }}`
			`iface vni{{ vlan.vid }} inet static`
			`vxlan-id {{ vlan.vid }}`
proxmox: add initial support for L2 VXLAN I heard we like L2 so I put some L2 in our L3 so we can L2 as we L3 on L2. 2023-10-18 13:01:02 +00:00			`mstpctl-bpduguard yes`
			`mstpctl-portbpdufilter yes`

			`{% endfor %}`

			`source /etc/network/interfaces.d/*`