ansible/playbooks/prometheus.yml

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#!/usr/bin/env ansible-playbook
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---
- hosts:
- pve_network
- vm_network
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roles:
- prometheus_node
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- hosts:
- edge-1.rtr.infra.auro.re
- edge-2.rtr.infra.auro.re
- isp-1.rtr.infra.auro.re
- isp-2.rtr.infra.auro.re
- infra-1.rtr.infra.auro.re
- infra-2.rtr.infra.auro.re
roles:
- prometheus_bird
- hosts:
- prometheus-1.monit.infra.auro.re
- prometheus-2.monit.infra.auro.re
vars:
prometheus__alertmanager_targets:
- docker-ovh.adm.auro.re:9093
prometheus__tsdb_retention_time: 90d
prometheus__scraping:
node:
targets: "{{ ['vm_network', 'pve_network']
| map('extract', groups)
| flatten }}"
address:
port: 9100
prometheus:
targets:
- prometheus-1.monit.infra.auro.re
- prometheus-2.monit.infra.auro.re
address:
port: 9090
bird:
targets:
- edge-1.rtr.infra.auro.re
- edge-2.rtr.infra.auro.re
address:
port: 9324
prometheus__alert_rules:
prometheus:
- alert: PrometheusTsdbCompactionFailed
expr: "increase(prometheus_tsdb_compactions_failed_total[1m]) > 0"
for: 0m
labels:
severity: critical
node:
- alert: MachineDown
expr: "up == 0"
for: 3m
labels:
severity: critical
annotations:
summary: "Collecteur {{ '$labels.job' | interp }}"
- alert: OutOfMemory
expr: "( node_memory_MemFree_bytes
+ node_memory_Cached_bytes
+ node_memory_Buffers_bytes )
/ node_memory_MemTotal_bytes * 100 < 10"
for: 5m
labels:
severity: warning
annotations:
summary: "Mémoire libre à {{ '$value' | interp_float }}%"
- alert: HostSwapIsFillingUp
expr: "( 1 - ( node_memory_SwapFree_bytes
/ node_memory_SwapTotal_bytes ) )
* 100 >= 50"
for: 3m
labels:
severity: critical
annotations:
summary: "Swap {{ '$value' | interp_float }}%"
- alert: HostPhysicalComponentTooHot
expr: "node_hwmon_temp_celsius > 79"
for: 3m
labels:
severity: critical
annotations:
summary: "{{ '$value' | interp_float }}°C :
{{ '$labels.chip' | interp }},
{{ '$labels.sensor' | interp }}"
- alert: HostNodeOvertemperatureAlarm
expr: "node_hwmon_temp_crit_alarm_celsius == 1"
for: 0m
labels:
severity: critical
annotations:
summary: "{{ '$labels.chip' | interp }},
{{ '$labels.sensor' | interp }}"
- alert: HostRaidArrayGotInactive
expr: 'node_md_state{state="inactive"} > 0'
for: 0m
labels:
severity: critical
annotations:
summary: "{{ '$labels.device' | interp }}"
- alert: HostRaidDiskFailure
expr: 'node_md_disks{state="failed"} > 0'
for: 0m
labels:
severity: critical
annotations:
severity: "{{ '$labels.md_device' | interp }}"
- alert: HostOomKillDetected
expr: "increase(node_vmstat_oom_kill[1m]) > 0"
for: 0m
labels:
severity: warning
annotations:
summary: "PID {{ '$value' | interp }}"
- alert: HostEdacCorrectableErrorsDetected
expr: "increase(node_edac_correctable_errors_total[1m]) > 0"
for: 0m
labels:
severity: warning
annotations:
summary: "{{ '$value' | interp }} erreurs corrigées"
- alert: HostEdacUncorrectableErrorsDetected
expr: "increase(node_edac_uncorrectable_errors_total[1m]) > 0"
for: 0m
labels:
severity: warning
annotations:
summary: "{{ '$value' | interp }} erreurs corrigées"
- alert: OutOfDiskSpace
expr: "( node_filesystem_free_bytes
/ node_filesystem_size_bytes * 100 < 10 )
and on (instance, device, mountpoint)
node_filesystem_readonly == 0"
for: 5m
labels:
severity: critical
annotations:
summary: "{{ '$labels.mountpoint' | interp }} :
{{ '$value' | interp_float }}% libre"
- alert: HostConntrackLimit
expr: "( node_nf_conntrack_entries
/ node_nf_conntrack_entries_limit ) * 100 > 80"
for: 5m
labels:
severity: warning
annotations:
summary: "{{ '$value' | interp_float }}% complet"
- alert: HostClockSkew
expr: "(node_timex_offset_seconds > 0.05
and deriv(node_timex_offset_seconds[5m]) >= 0)
or (node_timex_offset_seconds < -0.05
and deriv(node_timex_offset_seconds[5m]) <= 0)"
for: 2m
labels:
severity: warning
- alert: HostClockNotSynchronising
expr: "min_over_time(node_timex_sync_status[1m]) == 0
and node_timex_maxerror_seconds >= 16"
for: 2m
labels:
severity: warning
- alert: HostRequiresReboot
expr: "node_reboot_required > 0"
for: 5m
labels:
severity: warning
- alert: OutOfInodes
expr: "node_filesystem_files_free
/ node_filesystem_files * 100 < 10"
for: 3m
labels:
severity: warning
annotations:
summary: "{{ '$labels.mountpoint' | interp }} :
{{ '$value' | interp_float }}% libre"
- alert: CpuUsage
expr: '( 100 - avg by (instance)
( irate(node_cpu_seconds_total{mode="idle"}[5m]) )
* 100 ) > 75'
for: 10m
labels:
severity: warning
annotations:
summary: "{{ '$value' | interp_float }}%"
- alert: SystemdServiceFailed
expr: 'node_systemd_unit_state{state="failed"} == 1'
for: 10m
labels:
severity: warning
annotations:
summary: "{{ '$labels.name' | interp }}"
- alert: LoadUsage
expr: "node_load1 > 5"
for: 2m
labels:
severity: warning
annotations:
summary: "{{ '$value' | interp_float }}"
- alert: UnhealthyDisk
expr: "smartmon_device_smart_healthy < 1"
for: 10m
labels:
severity: critical
annotations:
summary: "{{ '$labels.disk' | interp }}"
- alert: HostCpuStealNoisyNeighbor
expr: 'avg by(instance)
(rate(node_cpu_seconds_total{mode="steal"}[5m]))
* 100 > 10'
for: 5m
labels:
severity: warning
annotations:
summary: "{{ '$labels.disk' | interp }}"
bird:
- alert: BirdProtocolDown
expr: "bird_protocol_up == 0"
for: 0m
labels:
severity: critical
annotations:
summary: "{{ '$labels.name' | interp }} :
{{ '$labels.state' | interp }}"
roles:
- prometheus
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#- hosts: prometheus-fleming.adm.auro.re
# vars:
# prometheus_alertmanager: docker-ovh.adm.auro.re:9093
# snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
# snmp_switch_community: "{{ vault_snmp_switch_community }}"
# snmp_pdu_user: "{{ vault_snmp_pdu_user }}"
# snmp_pdu_password: "{{ vault_snmp_pdu_password }}"
# snmp_ilo_user: aurore
# snmp_ilo_auth: "{{ vault_snmp_ilo_auth }}"
# snmp_ilo_priv: "{{ vault_snmp_ilo_priv }}"
#
# prometheus_servers_targets: |
# {{ groups['fleming_pve'] + groups['fleming_vm'] | list | sort }}
# prometheus_unifi_snmp_targets: |
# {{ groups['fleming_unifi'] | list | sort }}
# prometheus_ilo_snmp_targets: |
# {{ groups['fleming_ilo'] | list | sort }}
#
# update_motd:
# prometheus: >-
# Prometheus (en configuration fleming) est déployé (/etc/prometheus).
# roles:
# - prometheus
# - update_motd
#
#- hosts: prometheus-pacaterie.adm.auro.re
# vars:
# prometheus_alertmanager: docker-ovh.adm.auro.re:9093
# snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
# snmp_switch_community: "{{ vault_snmp_switch_community }}"
# snmp_pdu_user: "{{ vault_snmp_pdu_user }}"
# snmp_pdu_password: "{{ vault_snmp_pdu_password }}"
# snmp_ilo_user: aurore
# snmp_ilo_auth: "{{ vault_snmp_ilo_auth }}"
# snmp_ilo_priv: "{{ vault_snmp_ilo_priv }}"
#
# prometheus_servers_targets: |
# {{ groups['pacaterie_pve'] + groups['pacaterie_vm'] | list | sort }}
# prometheus_unifi_snmp_targets: |
# {{ groups['pacaterie_unifi'] | list | sort }}
# prometheus_ups_snmp_targets:
# - ups-pn-1.ups.auro.re
# - ups-ps-1.ups.auro.re
# prometheus_ilo_snmp_targets: |
# {{ groups['pacaterie_ilo'] | list | sort }}
#
# update_motd:
# prometheus: >-
# Prometheus (en configuration pacaterie) est déployé (/etc/prometheus).
# roles:
# - prometheus
# - update_motd
#
#- hosts: prometheus-edc.adm.auro.re
# vars:
# prometheus_alertmanager: docker-ovh.adm.auro.re:9093
# snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
# snmp_switch_community: "{{ vault_snmp_switch_community }}"
# snmp_pdu_user: "{{ vault_snmp_pdu_user }}"
# snmp_pdu_password: "{{ vault_snmp_pdu_password }}"
# snmp_ilo_user: aurore
# snmp_ilo_auth: "{{ vault_snmp_ilo_auth }}"
# snmp_ilo_priv: "{{ vault_snmp_ilo_priv }}"
#
# prometheus_ups_snmp_targets:
# - ups-ec-1.ups.auro.re
# # - ups-ec-2.ups.auro.re
# - ups-ec-3.ups.auro.re
# prometheus_servers_targets: |
# {{ groups['edc_pve'] + groups['edc_vm'] + groups['edc_server'] | list | sort }}
# prometheus_unifi_snmp_targets: |
# {{ groups['edc_unifi'] | list | sort }}
# prometheus_ilo_snmp_targets: |
# {{ groups['edc_ilo'] | list | sort }}
#
# update_motd:
# prometheus: >-
# Prometheus (en configuration edc) est déployé (/etc/prometheus).
# roles:
# - prometheus
# - update_motd
#
#- hosts: prometheus-gs.adm.auro.re
# vars:
# prometheus_alertmanager: docker-ovh.adm.auro.re:9093
# snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
# snmp_switch_community: "{{ vault_snmp_switch_community }}"
# snmp_pdu_user: "{{ vault_snmp_pdu_user }}"
# snmp_pdu_password: "{{ vault_snmp_pdu_password }}"
# snmp_ilo_user: aurore
# snmp_ilo_auth: "{{ vault_snmp_ilo_auth }}"
# snmp_ilo_priv: "{{ vault_snmp_ilo_priv }}"
#
# prometheus_servers_targets: |
# {{ groups['gs_pve'] + groups['gs_vm'] | list | sort }}
# prometheus_unifi_snmp_targets: |
# {{ groups['gs_unifi'] | list | sort }}
# prometheus_ups_snmp_targets:
# - ups-gk-1.ups.auro.re
# prometheus_apc_pdu_snmp_targets:
# - pdu-ga-1.ups.auro.re
# prometheus_ilo_snmp_targets: |
# {{ groups['gs_ilo'] | list | sort }}
#
# update_motd:
# prometheus: >-
# Prometheus (en configuration gs) est déployé (/etc/prometheus).
# roles:
# - prometheus
# - update_motd
#
#- hosts: prometheus-rives.adm.auro.re
# vars:
# prometheus_alertmanager: docker-ovh.adm.auro.re:9093
# snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
# snmp_switch_community: "{{ vault_snmp_switch_community }}"
# snmp_pdu_user: "{{ vault_snmp_pdu_user }}"
# snmp_pdu_password: "{{ vault_snmp_pdu_password }}"
# snmp_ilo_user: aurore
# snmp_ilo_auth: "{{ vault_snmp_ilo_auth }}"
# snmp_ilo_priv: "{{ vault_snmp_ilo_priv }}"
#
# prometheus_ups_snmp_targets:
# - ups-r3-1.ups.auro.re
# - ups-r1-1.ups.auro.re
# prometheus_servers_targets: |
# {{ groups['rives_pve'] + groups['rives_vm'] | list | sort }}
# prometheus_unifi_snmp_targets: |
# {{ groups['rives_unifi'] | list | sort }}
# prometheus_ilo_snmp_targets: |
# {{ groups['rives_ilo'] | list | sort }}
#
# update_motd:
# prometheus: >-
# Prometheus (en configuration rives) est déployé (/etc/prometheus).
# roles:
# - prometheus
# - update_motd
#
#- hosts: prometheus-aurore.adm.auro.re
# vars:
# prometheus_alertmanager: docker-ovh.adm.auro.re:9093
# snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
# snmp_switch_community: "{{ vault_snmp_switch_community }}"
# snmp_pdu_user: "{{ vault_snmp_pdu_user }}"
# snmp_pdu_password: "{{ vault_snmp_pdu_password }}"
# snmp_ilo_user: aurore
# snmp_ilo_auth: "{{ vault_snmp_ilo_auth }}"
# snmp_ilo_priv: "{{ vault_snmp_ilo_priv }}"
#
# prometheus_servers_targets: |
# {{ groups['aurore_pve'] + groups['aurore_vm'] | list | sort }}
# prometheus_postgresql_targets: |
# {{ groups['bdd'] + groups['radius'] | list | sort }}
# prometheus_switch_snmp_targets:
# - yggdrasil.switch.auro.re
# - sw-pn-serveurs.switch.auro.re
# - sw-ec-serveurs.switch.auro.re
# - sw-gk-serveurs.switch.auro.re
# - sw-fl-serveurs.switch.auro.re
# - sw-ff-uplink.switch.auro.re
# - sw-fl-core.switch.auro.re
# - sw-fd-vcore.switch.auro.re
# - sw-fl-vcore.switch.auro.re
# - sw-ff-vcore.switch.auro.re
# - sw-pn-core.switch.auro.re
# - sw-ec-core.switch.auro.re
# - sw-gk-core.switch.auro.re
# - sw-r3-core.switch.auro.re
# prometheus_ilo_snmp_targets: |
# {{ groups['aurore_ilo'] | list | sort }}
#
# update_motd:
# prometheus: >-
# Prometheus (en configuration aurore) est déployé (/etc/prometheus).
# roles:
# - prometheus
# - update_motd
#
#- hosts: prometheus-ovh.adm.auro.re
# vars:
# prometheus_alertmanager: docker-ovh.adm.auro.re:9093
# snmp_unifi_password: "{{ vault_snmp_unifi_password }}"
# snmp_switch_community: "{{ vault_snmp_switch_community }}"
# snmp_pdu_user: "{{ vault_snmp_pdu_user }}"
# snmp_pdu_password: "{{ vault_snmp_pdu_password }}"
# snmp_ilo_user: aurore
# snmp_ilo_auth: "{{ vault_snmp_ilo_auth }}"
# snmp_ilo_priv: "{{ vault_snmp_ilo_priv }}"
#
# prometheus_servers_targets: |
# {{ groups['ovh_pve'] + groups['ovh_vm'] | list | sort }}
# prometheus_postgresql_targets:
# - bdd-ovh.adm.auro.re
# prometheus_docker_targets:
# - docker-ovh.adm.auro.re
#
# update_motd:
# prometheus: >-
# Prometheus (en configuration ovh) est déployé (/etc/prometheus).
# roles:
# - prometheus
# - update_motd
#
## Postgres Exporters
#- hosts: bdd,radius
# roles:
# - prometheus_postgres