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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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16
roles/facts/tasks/main.yml Normal file
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# Make expensive lookups to NetBox once for later reference by any host.
- name: Lookup networks and prefixes
set_fact:
vlans: '{{ query("netbox.netbox.nb_lookup", "vlans", api_filter="group=new-net", raw_data=true)
| sort(attribute="vid") }}'
prefixes: '{{ query("netbox.netbox.nb_lookup", "prefixes", raw_data=true)
| sort(attribute="prefix") | sort(attribute="family.value") }}'
- name: Select VLAN and BGP prefixes
set_fact:
vrf_prefixes: '{{ prefixes | selectattr("vrf")
| selectattr("vlan") | selectattr("vlan.id", "in", vlans|map(attribute="id"))
| sort(attribute="vlan.vid") }}'
bgp_prefixes: '{{ prefixes | selectattr("tenant")
| selectattr("role") | selectattr("role.slug", "==", "bgp")
| sort(attribute="tenant.slug") }}'