Timotej Lazar
ae1cfd5337
Must be set in IPv4 sysctls for all interfaces and every input interface from which broadcasts are sent. These are the virtual MLAG interfaces (bridge-*-v0), which are created dynamically. We enable directed broadcasts for (only MLAG) interfaces enumerated by the ifaces_directed_broadcast value in NetBox device local context.
57 lines
2.3 KiB
Django/Jinja
57 lines
2.3 KiB
Django/Jinja
{% set fhrp_assignments = query('netbox.netbox.nb_lookup', 'fhrp-group-assignments', raw_data=true) %}
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{% set fhrp_groups = query('netbox.netbox.nb_lookup', 'fhrp-groups', raw_data=true) -%}
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{% for iface in interfaces | rejectattr('name', 'in', ('lo', 'bridge')) | rejectattr('mgmt_only') | selectattr('enabled') %}
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auto {{ iface.name }}
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iface {{ iface.name }}
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{% if iface.vrf %}
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vrf {{ iface.vrf.name }}
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{% endif -%}
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{% if iface.mtu %}
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mtu {{ iface.mtu }}
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{% endif -%}
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{% if iface.type.value == 'lag' %}
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{#- Bond/MLAG stuff. #}
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{% set members = interfaces | selectattr('lag') | selectattr('lag.name', '==', iface.name) %}
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{% if members %}
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bond-slaves {{ members | map(attribute='name') | join(' ') }}
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{% endif %}
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{% if iface.custom_fields.bond_mode %}
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bond-mode {{ iface.custom_fields.bond_mode }}
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{% endif %}
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{# If the peer shares a bond with the same name, generate a clag-id for it unless the bonded link is to peer itself. #}
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{% if peer is defined %}
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{% set peer_members = hostvars[peer].interfaces | selectattr('lag') | selectattr('lag.name', '==', iface.name) %}
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{% if peer_members | iface_peer | reject('eq', inventory_hostname) %}
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clag-id {{ (members + peer_members) | cl_clag_id }}
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{% endif %}
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{% endif %}
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{% endif %}
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{#- Set allowed VLANs if we are part of the bridge. #}
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{% if iface.bridge and iface.mode %}
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{% if iface.mode.value == 'access' and iface.untagged_vlan %}
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bridge-access {{ iface.untagged_vlan.vid }}
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{% elif iface.mode.value == 'tagged' and iface.tagged_vlans %}
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bridge-vids {{ iface.tagged_vlans | map(attribute='vid') | join(' ') }}
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{% endif %}
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{% endif %}
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{#- Addresses. #}
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{% for addr in iface.ip_addresses %}
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address {{ addr.address }}
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{% endfor %}
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{% if iface.count_fhrp_groups > 0 %}
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{% set fhrp_assignment = fhrp_assignments | selectattr('interface.id', '==', iface.id) | first %}
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{% set fhrp_group = fhrp_groups | selectattr('id', '==', fhrp_assignment.group.id) | first %}
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address-virtual 00:00:5e:00:01:01 {{ fhrp_group.ip_addresses | sort(attribute='family.value') | map(attribute='address') | join(' ') }}
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{% if iface.name in ifaces_directed_broadcast|default([]) %}
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{# Enable directed broadcast forwarding from this interface for WoL. #}
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post-up echo 1 > /proc/sys/net/ipv4/conf/{{ iface.name | replace('.', '-') }}-v0/bc_forwarding
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{% endif %}
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{% endif %}
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{% endfor %}
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