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Query prefixes once for all hosts

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And group them into vrf_prefixes for VLAN networks and bgp_prefixes for
servers plugged directly into fabric.

This should reduce the number of queries to NetBox when configuring
firewalls and exit switches. Not sure but I think set_fact helps to
avoid queries (as opposed to setting group_vars).
This commit is contained in:
Timotej Lazar 2024-04-28 10:59:32 +02:00
parent 1c0709a6a6
commit 457ab7d3b7
10 changed files with 52 additions and 50 deletions
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11
roles/firewall_master/templates/networks.json.j2
View file

@ -1,11 +1,8 @@
{% set prefixes = query('netbox.netbox.nb_lookup', 'prefixes', raw_data=true) -%}
{
{% for vlan in vlans %}
{% set vlan_prefixes = prefixes | selectattr('vlan') | selectattr('vlan.id', '==', vlan.id) | map(attribute='prefix') %}
"{{ vlan.name }}": {
"ip": {{ vlan_prefixes | ipv4 | to_json }},
"ip6": {{ vlan_prefixes | ipv6 | to_json }}
{% for vlan, addrs in vrf_prefixes | groupby('vlan.vid') %}
"{{ addrs[0].vlan.name }}": {
"ip": {{ addrs | selectattr('family.value', '==', 4) | map(attribute='prefix') | to_json }},
"ip6": {{ addrs | selectattr('family.value', '==', 6) | map(attribute='prefix') | to_json }}
}{% if not loop.last %},{% endif +%}
{% endfor %}
}