ansible/group_vars/prom/prometheus.yml

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---
prometheus__alertmanager_targets:
- docker-ovh.adm.auro.re:9093
prometheus__tsdb_retention_time: 90d
prometheus__scraping:
node:
targets: "{{ groups.vm_network + groups.pve_network }}"
address:
port: 9100
prometheus:
targets: "{{ groups.prom }}"
address:
port: 9090
kresd:
targets: "{{ groups.dns }}"
address:
port: 8453
bird:
targets: "{{ groups.router }}"
address:
port: 9324
quanta:
targets: "{{ groups.quanta }}"
address: 127.0.0.1:9116
path: /snmp
params:
module:
- quanta
snmp:
targets: "{{ groups.prom }}"
address:
port: 9116
prometheus__alert_rules_prometheus:
- alert: PrometheusTsdbCompactionFailed
expr: "increase(prometheus_tsdb_compactions_failed_total[1m]) > 0"
for: 0m
labels:
severity: critical
prometheus__alert_rules_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: "{{ '$labels.disk' | interp }}"
prometheus__alert_rules_keepalived:
- alert: KeepalivedVrrpFault
expr: 'keepalived_vrrp_state{state="fault"} > 0'
for: 0m
labels:
severity: critical
annotations:
summary: "{{ '$labels.instance' | interp }}"
- alert: KeepalivedMasterChange
expr: 'changes(
keepalived_vrrp_state
{keepalived_vvrp_state="master"}[1m]) > 1'
for: 0m
labels:
severity: warning
annotations:
summary: "{{ '$labels.instance' | interp }}"
prometheus__alert_rules_bird:
- alert: BirdProtocolDown
expr: "bird_protocol_up == 0"
for: 0m
labels:
severity: critical
annotations:
summary: "{{ '$labels.name' | interp }} :
{{ '$labels.state' | interp }}"
prometheus__alert_rules:
prometheus: "{{ prometheus__alert_rules_prometheus }}"
node: "{{ prometheus__alert_rules_node }}"
keepalived: "{{ prometheus__alert_rules_keepalived }}"
#bird: "{{ prometheus__alert_rules_bird }}"
...