ansible/group_vars/prom/prometheus/bird.yml

---
prometheus__scraping_bird:
  targets: "{{ groups.router }}"
  address:
    port: 9324

prometheus__rules_bird:
  - record: bird:protocol_up:bgp
    expr:
      label_replace(
        bird_protocol_up{proto="BGP",}
        unless bird_protocol_up{
          proto="BGP",
          name=~"^(viarezo|isp[12]|rezel)[46]$"
        },
        "group", "$1",
        "instance", "^([^0-9\\.]+)-[0-9]+.*"
      )
  # Sessions qui ne sont volontairement pas redondées
  # au sein d'un groupe
  - record: bird:protocol_up:bgp:non_redundant
    expr:
      bird:protocol_up:bgp{
        group="edge",
        name=~"^(oti|crans|legacy|edge)[46]$"
      }
  # Sessions qui le sont
  - record: bird:protocol_up:bgp:redundant
    expr:
      bird:protocol_up:bgp
      unless
      bird:protocol_up:bgp:non_redundant
  - alert: BirdBGPRedundancyDegraded
    expr:
      (
        count by (group, name) (
          bird:protocol_up:bgp:redundant{state="Established"}
        ) or (
          count by (group, name) (
            bird:protocol_up:bgp:redundant{state!="Established"}
          ) * 0
        )
      ) < 2
    for: 0m
    labels:
      severity: warning
    annotations:
      Session: !unsafe "{{ $labels.name }}"
      Count: !unsafe "{{ $value }}"
      Group: !unsafe "{{ $labels.group }}"
  - alert: BirdBGPDown
    expr:
      (
        count by (group, name) (
          bird:protocol_up:bgp{state="Established"}
        ) or (
          count by (group, name) (
            bird:protocol_up:bgp{state!="Established"}
          ) * 0
        )
      ) == 0
    for: 0m
    labels:
      severity: critical
    annotations:
      Session: !unsafe "{{ $labels.name }}"
      Group: !unsafe "{{ $labels.group }}"
  - alert: BirdBGPNoExportedPrefixRedundant
    expr:
      bird_protocol_prefix_export_count{
        export_filter!="REJECT",
      } * on (instance, name) group_left (group) (
        bird:protocol_up:bgp:redundant{state="Established"}
      ) == 0
    for: 0m
    labels:
      severity: critical
    annotations:
      Session: !unsafe "{{ $labels.name }}"
      Group: !unsafe "{{ $labels.group }}"
  - alert: BirdBGPNoImportedPrefixRedundant
    expr:
      bird_protocol_prefix_import_count{
        import_filter!="REJECT",
      } * on (instance, name) group_left (group) (
        bird:protocol_up:bgp:redundant{state="Established"}
      ) == 0
    for: 0m
    labels:
      severity: critical
    annotations:
      Session: !unsafe "{{ $labels.name }}"
      Group: !unsafe "{{ $labels.group }}"
  - alert: BirdBGPNoExportedPrefixNonRedundant
    expr:
      sum by (group) (
        bird_protocol_prefix_export_count{
          export_filter!="REJECT",
        } * on (instance, name) group_left (group) (
          bird:protocol_up:bgp:non_redundant{state="Established"}
        )
      ) == 0
    for: 0m
    labels:
      severity: critical
    annotations:
      Session: !unsafe "{{ $labels.name }}"
      Group: !unsafe "{{ $labels.group }}"
  - alert: BirdBGPNoImportedPrefixNonRedundant
    expr:
      sum by (group) (
        bird_protocol_prefix_import_count{
          import_filter!="REJECT",
        } * on (instance, name) group_left (group) (
          bird:protocol_up:bgp:non_redundant{state="Established"}
        )
      ) == 0
    for: 0m
    labels:
      severity: critical
    annotations:
      Session: !unsafe "{{ $labels.name }}"
      Group: !unsafe "{{ $labels.group }}"
  - alert: BirdOSPFNeighboursChange
    expr:
      changes(bird_ospf_neighbor_count[5m]) > 0
      or changes(bird_ospfv3_neighbor_count[5m]) > 0
    for: 0m
    labels:
      severity: warning
  - alert: BirdOSPFDown
    expr:
      bird_ospf_running == 0
    for: 0m
    labels:
      severity: critical
    annotations:
      Instance: !unsafe "{{ $labels.name }}"
...