cookbooks/prometheus/templates/default/alert_rules.yml.erb

   1 # DO NOT EDIT - This file is being maintained by Chef
   2
   3 groups:
   4   - name: amsterdam
   5     rules:
   6       - alert: uplink
   7         expr: junos_interface_up{site="amsterdam",name=~"ge-[01]/2/2"} != 1
   8         for: 6m
   9         labels:
  10           alertgroup: "amsterdam"
  11         annotations:
  12           status: "{{ $value }}"
  13       - alert: pdu current draw
  14         expr: rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10 > 28
  15         for: 6m
  16         labels:
  17           alertgroup: "amsterdam"
  18         annotations:
  19           current: "{{ $value | humanize }}A"
  20       - alert: site power
  21         expr: sum(avg_over_time(rPDU2PhaseStatusApparentPower{site="amsterdam",rPDU2PhaseStatusIndex="1"}[1h]) / 100) > 3.5
  22         for: 6m
  23         labels:
  24           alertgroup: "amsterdam"
  25         annotations:
  26           current: "{{ $value | humanize }}kVA"
  27       - alert: site temperature
  28         expr: min(rPDU2SensorTempHumidityStatusTempC{site="amsterdam"}) / 10 < 18 or min(rPDU2SensorTempHumidityStatusTempC{site="amsterdam"}) / 10 > 26
  29         for: 6m
  30         labels:
  31           alertgroup: "amsterdam"
  32         annotations:
  33           temperature: "{{ $value | humanize }}C"
  34       - alert: site humidity
  35         expr: max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="amsterdam"}) / 100 < 0.25 or max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="amsterdam"}) / 100 > 0.65
  36         for: 6m
  37         labels:
  38           alertgroup: "amsterdam"
  39         annotations:
  40           humidity: "{{ $value | humanizePercentage }}"
  41   - name: apache
  42     rules:
  43       - alert: apache down
  44         expr: apache_up == 0
  45         for: 5m
  46         labels:
  47           alertgroup: "{{ $labels.instance }}"
  48       - alert: apache workers busy
  49         expr: sum(apache_workers{state="busy"}) by (instance) / sum(apache_scoreboard) by (instance) > 0.8
  50         for: 5m
  51         labels:
  52           alertgroup: "{{ $labels.instance }}"
  53         annotations:
  54           busy_workers: "{{ $value | humanizePercentage }}"
  55   - name: chef
  56     rules:
  57       - alert: chef client not running
  58         expr: time() - node_systemd_timer_last_trigger_seconds{name="chef-client.timer"} > 3600
  59         for: 12h
  60         labels:
  61           alertgroup: "{{ $labels.instance }}"
  62         annotations:
  63           down_time: "{{ $value | humanizeDuration }}"
  64   - name: cisco
  65     rules:
  66       - alert: cisco fan alarm
  67         expr: rlPhdUnitEnvParamFan1Status{rlPhdUnitEnvParamFan1Status!="normal"} > 0 or rlPhdUnitEnvParamFan2Status{rlPhdUnitEnvParamFan2Status!="normal"} > 0
  68         for: 5m
  69         labels:
  70           alertgroup: "{{ $labels.site }}"
  71         annotations:
  72           fan_rpm: "{{ with printf \"rlPhdUnitEnvParamFan1Speed{site='%s',instance='%s',rlPhdUnitEnvParamStackUnit='%s'}\" $labels.site $labels.instance $labels.rlPhdUnitEnvParamStackUnit | query }}{{ . | first | value | humanize }}rpm{{end}}"
  73       - alert: cisco temperature alarm
  74         expr: rlPhdUnitEnvParamTempSensorStatus{rlPhdUnitEnvParamTempSensorStatus!="ok"} > 0
  75         for: 5m
  76         labels:
  77           alertgroup: "{{ $labels.site }}"
  78         annotations:
  79           temp_celsius: "{{ with printf \"rlPhdUnitEnvParamTempSensorValue{site='%s',instance='%s',rlPhdUnitEnvParamStackUnit='%s'}\" $labels.site $labels.instance $labels.rlPhdUnitEnvParamStackUnit | query }}{{ . | first | value | humanize }}C{{end}}"
  80       - alert: cisco main power alarm
  81         expr: rlPhdUnitEnvParamMainPSStatus{rlPhdUnitEnvParamMainPSStatus!="normal"} > 0
  82         for: 5m
  83         labels:
  84           alertgroup: "{{ $labels.site }}"
  85       - alert: cisco redundant power alarm
  86         expr: rlPhdUnitEnvParamRedundantPSStatus{rlPhdUnitEnvParamRedundantPSStatus!="normal"} > 0
  87         for: 5m
  88         labels:
  89           alertgroup: "{{ $labels.site }}"
  90   - name: cpu
  91     rules:
  92       - alert: cpu pressure
  93         expr: rate(node_pressure_cpu_waiting_seconds_total[5m]) > 0.75
  94         for: 60m
  95         labels:
  96           alertgroup: "{{ $labels.instance }}"
  97         annotations:
  98           pressure: "{{ $value | humanizePercentage }}"
  99   - name: database
 100     rules:
 101       - alert: postgres replication delay
 102         expr: pg_replication_lag_seconds > 30
 103         for: 15m
 104         labels:
 105           alertgroup: database
 106         annotations:
 107           delay: "{{ $value | humanizeDuration }}"
 108   - name: discourse
 109     rules:
 110       - alert: discourse job failure rate
 111         expr: rate(discourse_job_failures[5m]) > 0
 112         for: 5m
 113         labels:
 114           alertgroup: discourse
 115         annotations:
 116           failure_rate: "{{ $value }} jobs/s"
 117   - name: dublin
 118     rules:
 119       - alert: uplink
 120         expr: junos_interface_up{site="dublin",name=~"ge-[01]/2/2"} != 1
 121         for: 6m
 122         labels:
 123           alertgroup: "dublin"
 124         annotations:
 125           status: "{{ $value }}"
 126       - alert: pdu current draw
 127         expr: rPDU2PhaseStatusCurrent{site="dublin",rPDU2PhaseStatusIndex="1"} / 10 > 28
 128         for: 6m
 129         labels:
 130           alertgroup: "dublin"
 131         annotations:
 132           current: "{{ $value | humanize }}A"
 133       - alert: site power
 134         expr: sum(avg_over_time(rPDU2PhaseStatusApparentPower{site="dublin",rPDU2PhaseStatusIndex="1"}[1h]) / 100) > 4
 135         for: 6m
 136         labels:
 137           alertgroup: "dublin"
 138         annotations:
 139           current: "{{ $value | humanize }}kVA"
 140       - alert: site temperature
 141         expr: min(rPDU2SensorTempHumidityStatusTempC{site="dublin"}) / 10 < 18 or min(rPDU2SensorTempHumidityStatusTempC{site="dublin"}) / 10 > 26
 142         for: 6m
 143         labels:
 144           alertgroup: "dublin"
 145         annotations:
 146           temperature: "{{ $value | humanize }}C"
 147       - alert: site humidity
 148         expr: max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="dublin"}) / 100 < 0.25 or max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="dublin"}) / 100 > 0.65
 149         for: 6m
 150         labels:
 151           alertgroup: "dublin"
 152         annotations:
 153           humidity: "{{ $value | humanizePercentage }}"
 154   - name: fastly
 155     rules:
 156       - alert: fastly error rate
 157         expr: sum(rate(fastly_rt_status_group_total{status_group="5xx"}[5m])) by (service_name, datacenter) / sum(rate(fastly_rt_status_group_total[5m])) by (service_name, datacenter) > 0.005
 158         for: 15m
 159         labels:
 160           alertgroup: fastly
 161         annotations:
 162           error_rate: "{{ $value | humanizePercentage }}"
 163       - alert: fastly frontend healthcheck warning
 164         expr: count(fastly_healthcheck_status == 0) by (service, datacenter) > 2
 165         for: 15m
 166         labels:
 167           alertgroup: fastly
 168       - alert: fastly frontend healthcheck critical
 169         expr: count(fastly_healthcheck_status == 0) by (service, datacenter) == count(fastly_healthcheck_status) by (service, datacenter)
 170         for: 5m
 171         labels:
 172           alertgroup: fastly
 173       - alert: fastly backend healthcheck warning
 174         expr: count(fastly_healthcheck_status == 0) by (service, backend) > 10
 175         for: 15m
 176         labels:
 177           alertgroup: fastly
 178       - alert: fastly backend healthcheck critical
 179         expr: count(fastly_healthcheck_status == 0) by (service, backend) == count(fastly_healthcheck_status) by (service, backend)
 180         for: 5m
 181         labels:
 182           alertgroup: fastly
 183   - name: filesystem
 184     rules:
 185       - alert: readonly filesystem
 186         expr: node_filesystem_readonly > min_over_time(node_filesystem_readonly[7d])
 187         for: 0m
 188         labels:
 189           alertgroup: "{{ $labels.instance }}"
 190       - alert: filesystem low on space
 191         expr: node_filesystem_avail_bytes / node_filesystem_size_bytes < 0.05
 192         for: 5m
 193         labels:
 194           alertgroup: "{{ $labels.instance }}"
 195         annotations:
 196           percentage_free: "{{ $value | humanizePercentage }}"
 197           free_bytes: "{{ with printf \"node_filesystem_avail_bytes{instance='%s',mountpoint='%s'}\" $labels.instance $labels.mountpoint | query }}{{ . | first | value | humanize1024 }}bytes{{end}}"
 198           total_total: "{{ with printf \"node_filesystem_size_bytes{instance='%s',mountpoint='%s'}\" $labels.instance $labels.mountpoint | query }}{{ . | first | value | humanize1024 }}bytes{{end}}"
 199       - alert: filesystem low on inodes
 200         expr: node_filesystem_files_free / node_filesystem_files < 0.1
 201         for: 5m
 202         labels:
 203           alertgroup: "{{ $labels.instance }}"
 204         annotations:
 205           percentage_free: "{{ $value | humanizePercentage }}"
 206           free_inodes: "{{ with printf \"node_filesystem_files_free{instance='%s',mountpoint='%s'}\" $labels.instance $labels.mountpoint | query }}{{ . | first | value }}{{end}}"
 207           total_inodes: "{{ with printf \"node_filesystem_files{instance='%s',mountpoint='%s'}\" $labels.instance $labels.mountpoint | query }}{{ . | first | value }}{{end}}"
 208   - name: hwmon
 209     rules:
 210       - alert: hwmon fan alarm
 211         expr: node_hwmon_fan_alarm == 1
 212         for: 5m
 213         labels:
 214           alertgroup: "{{ $labels.instance }}"
 215         annotations:
 216           fan_rpm: "{{ with printf \"node_hwmon_fan_rpm{instance='%s',chip='%s',sensor='%s'}\" $labels.instance $labels.chip $labels.sensor | query }}{{ . | first | value | humanize }}rpm{{end}}"
 217           fan_min_rpm: "{{ with printf \"node_hwmon_fan_min_rpm{instance='%s',chip='%s',sensor='%s'}\" $labels.instance $labels.chip $labels.sensor | query }}{{ . | first | value | humanize }}rpm{{end}}"
 218       - alert: hwmon temperature alarm
 219         expr: node_hwmon_temp_alarm == 1
 220         for: 5m
 221         labels:
 222           alertgroup: "{{ $labels.instance }}"
 223         annotations:
 224           temp_celsius: "{{ with printf \"node_hwmon_temp_celsius{instance='%s',chip='%s',sensor='%s'}\" $labels.instance $labels.chip $labels.sensor | query }}{{ . | first | value | humanize }}C{{end}}"
 225           temp_max_celsius: "{{ with printf \"node_hwmon_temp_max_celsius{instance='%s',chip='%s',sensor='%s'}\" $labels.instance $labels.chip $labels.sensor | query }}{{ . | first | value | humanize }}C{{end}}"
 226           temp_crit_celsius: "{{ with printf \"node_hwmon_temp_crit_celsius{instance='%s',chip='%s',sensor='%s'}\" $labels.instance $labels.chip $labels.sensor | query }}{{ . | first | value | humanize }}C{{end}}"
 227       - alert: hwmon voltage alarm
 228         expr: node_hwmon_in_alarm == 1
 229         for: 5m
 230         labels:
 231           alertgroup: "{{ $labels.instance }}"
 232         annotations:
 233           in_volts: "{{ with printf \"node_hwmon_in_volts{instance='%s',chip='%s',sensor='%s'}\" $labels.instance $labels.chip $labels.sensor | query }}{{ . | first | value | humanize }}V{{end}}"
 234           in_min_volts: "{{ with printf \"node_hwmon_in_min_volts{instance='%s',chip='%s',sensor='%s'}\" $labels.instance $labels.chip $labels.sensor | query }}{{ . | first | value | humanize }}V{{end}}"
 235           in_max_volts: "{{ with printf \"node_hwmon_in_max_volts{instance='%s',chip='%s',sensor='%s'}\" $labels.instance $labels.chip $labels.sensor | query }}{{ . | first | value | humanize }}V{{end}}"
 236   - name: io
 237     rules:
 238       - alert: io pressure
 239         expr: rate(node_pressure_io_waiting_seconds_total[5m]) > 0.6
 240         for: 60m
 241         labels:
 242           alertgroup: "{{ $labels.instance }}"
 243         annotations:
 244           pressure: "{{ $value | humanizePercentage }}"
 245   - name: ipmi
 246     rules:
 247       - alert: ipmi fan alarm
 248         expr: ipmi_fan_speed_state > 0
 249         for: 5m
 250         labels:
 251           alertgroup: "{{ $labels.instance }}"
 252         annotations:
 253           fan_speed_rpm: "{{ with printf \"ipmi_fan_speed_rpm{instance='%s',id='%s'}\" $labels.instance $labels.id | query }}{{ . | first | value | humanize }}rpm{{end}}"
 254       - alert: ipmi temperature alarm
 255         expr: ipmi_temperature_state > 0
 256         for: 5m
 257         labels:
 258           alertgroup: "{{ $labels.instance }}"
 259         annotations:
 260           temperature_celsius: "{{ with printf \"ipmi_temperature_celsius{instance='%s',id='%s'}\" $labels.instance $labels.id | query }}{{ . | first | value | humanize }}C{{end}}"
 261       - alert: ipmi voltage alarm
 262         expr: ipmi_voltage_state > 0
 263         for: 5m
 264         labels:
 265           alertgroup: "{{ $labels.instance }}"
 266         annotations:
 267           voltage_volts: "{{ with printf \"ipmi_voltage_volts{instance='%s',id='%s'}\" $labels.instance $labels.id | query }}{{ . | first | value | humanize }}V{{end}}"
 268       - alert: ipmi power alarm
 269         expr: ipmi_power_state > 0 or ipmi_sensor_state{type=~"Power .*"} > 0
 270         for: 5m
 271         labels:
 272           alertgroup: "{{ $labels.instance }}"
 273   - name: juniper
 274     rules:
 275       - alert: juniper red alarms
 276         expr: juniper_alarms_red_count > 0
 277         for: 5m
 278         labels:
 279           alertgroup: "{{ $labels.site }}"
 280         annotations:
 281           alarm_count: "{{ $value }} alarms"
 282       - alert: juniper yellow alarms
 283         expr: juniper_alarms_yellow_count > 0
 284         for: 5m
 285         labels:
 286           alertgroup: "{{ $labels.site }}"
 287         annotations:
 288           alarm_count: "{{ $value }} alarms"
 289       - alert: juniper cpu alarm
 290         expr: junos_route_engine_load_average_five / 2 > 0.5
 291         for: 5m
 292         labels:
 293           alertgroup: "{{ $labels.site }}"
 294         annotations:
 295           load_average: "{{ $value | humanizePercentage }}"
 296       - alert: juniper fan alarm
 297         expr: junos_environment_fan_up != 1
 298         for: 5m
 299         labels:
 300           alertgroup: "{{ $labels.site }}"
 301       - alert: juniper power alarm
 302         expr: junos_environment_power_up != 1
 303         for: 5m
 304         labels:
 305           alertgroup: "{{ $labels.site }}"
 306   - name: mail
 307     rules:
 308       - alert: exim down
 309         expr: exim_up == 0
 310         for: 5m
 311         labels:
 312           alertgroup: "{{ $labels.instance }}"
 313       - alert: exim queue length
 314         expr: exim_queue > ignoring(job) exim_queue_limit
 315         for: 60m
 316         labels:
 317           alertgroup: mail
 318         annotations:
 319           queue_length: "{{ $value }}"
 320       - alert: mailman queue length
 321         expr: mailman_queue_length > 200
 322         for: 60m
 323         labels:
 324           alertgroup: mail
 325         annotations:
 326           queue_length: "{{ $value }}"
 327   - name: mdadm
 328     rules:
 329       - alert: mdadm array inactive
 330         expr: node_md_state{state="inactive"} > 0
 331         for: 0m
 332         labels:
 333           alertgroup: "{{ $labels.instance }}"
 334         annotations:
 335           required: "{{ with printf \"node_md_disks_required{instance='%s',device='%s'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 336           active: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='active'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 337           failed: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='failed'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 338           spare: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='spare'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 339       - alert: mdadm array degraded
 340         expr: sum (node_md_disks{state="active"}) without (state) < node_md_disks_required
 341         for: 0m
 342         labels:
 343           alertgroup: "{{ $labels.instance }}"
 344         annotations:
 345           required: "{{ with printf \"node_md_disks_required{instance='%s',device='%s'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 346           active: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='active'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 347           failed: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='failed'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 348           spare: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='spare'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 349       - alert: mdadm disk failed
 350         expr: node_md_disks{state="failed"} > 0
 351         for: 0m
 352         labels:
 353           alertgroup: "{{ $labels.instance }}"
 354         annotations:
 355           required: "{{ with printf \"node_md_disks_required{instance='%s',device='%s'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 356           active: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='active'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 357           failed: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='failed'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 358           spare: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='spare'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}"
 359   - name: memory
 360     rules:
 361       - alert: low memory
 362         expr: node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes < 0.1
 363         for: 15m
 364         labels:
 365           alertgroup: "{{ $labels.instance }}"
 366         annotations:
 367           memory_free: "{{ $value | humanizePercentage }}"
 368       - alert: memory pressure
 369         expr: rate(node_pressure_memory_waiting_seconds_total[5m]) > 0.6
 370         for: 60m
 371         labels:
 372           alertgroup: "{{ $labels.instance }}"
 373         annotations:
 374           pressure: "{{ $value | humanizePercentage }}"
 375       - alert: oom kill detected
 376         expr: increase(node_vmstat_oom_kill[1m]) > 0
 377         for: 0m
 378         labels:
 379           alertgroup: "{{ $labels.instance }}"
 380         annotations:
 381           new_oom_kills: "{{ $value }}"
 382   - name: mysql
 383     rules:
 384       - alert: mysql down
 385         expr: mysql_up == 0
 386         for: 1m
 387         labels:
 388           alertgroup: "{{ $labels.instance }}"
 389       - alert: mysql connection limit
 390         expr: mysql_global_status_max_used_connections / mysql_global_variables_max_connections > 0.8
 391         for: 1m
 392         labels:
 393           alertgroup: "{{ $labels.instance }}"
 394         annotations:
 395           connections_used: "{{ $value | humanizePercentage }}"
 396   - name: network
 397     rules:
 398       - alert: interface transmit rate
 399         expr: rate(node_network_transmit_bytes_total[1m]) / node_network_speed_bytes > 0.99
 400         for: 5m
 401         labels:
 402           alertgroup: "{{ $labels.instance }}"
 403         annotations:
 404           bandwidth_used: "{{ $value | humanizePercentage }}"
 405       - alert: interface receive rate
 406         expr: rate(node_network_receive_bytes_total[1m]) / node_network_speed_bytes > 0.99
 407         for: 5m
 408         labels:
 409           alertgroup: "{{ $labels.instance }}"
 410         annotations:
 411           bandwidth_used: "{{ $value | humanizePercentage }}"
 412       - alert: interface transmit errors
 413         expr: rate(node_network_transmit_errs_total{device!~"wg.*"}[1m]) / rate(node_network_transmit_packets_total{device!~"wg.*"}[1m]) > 0.01
 414         for: 5m
 415         labels:
 416           alertgroup: "{{ $labels.instance }}"
 417         annotations:
 418           error_rate: "{{ $value | humanizePercentage }}"
 419       - alert: wireguard interface transmit errors
 420         expr: rate(node_network_transmit_errs_total{device=~"wg.*"}[1m]) / rate(node_network_transmit_packets_total{device=~"wg.*"}[1m]) > 0.05
 421         for: 1h
 422         labels:
 423           alertgroup: "{{ $labels.instance }}"
 424         annotations:
 425           error_rate: "{{ $value | humanizePercentage }}"
 426       - alert: interface receive errors
 427         expr: rate(node_network_receive_errs_total[1m]) / rate(node_network_receive_packets_total[1m]) > 0.01
 428         for: 5m
 429         labels:
 430           alertgroup: "{{ $labels.instance }}"
 431         annotations:
 432           error_rate: "{{ $value | humanizePercentage }}"
 433       - alert: conntrack entries
 434         expr: node_nf_conntrack_entries / node_nf_conntrack_entries_limit > 0.8
 435         for: 5m
 436         labels:
 437           alertgroup: "{{ $labels.instance }}"
 438         annotations:
 439           entries_used: "{{ $value | humanizePercentage }}"
 440   - name: nominatim
 441     rules:
 442       - alert: nominatim replication delay
 443         expr: nominatim_replication_delay > 10800
 444         for: 1h
 445         labels:
 446           alertgroup: nominatim
 447         annotations:
 448           delay: "{{ $value | humanizeDuration }}"
 449   - name: overpass
 450     rules:
 451       - alert: overpass osm database age
 452         expr: overpass_database_age_seconds{database="osm"} > 3600
 453         for: 1h
 454         labels:
 455           alertgroup: overpass
 456         annotations:
 457           age: "{{ $value | humanizeDuration }}"
 458       - alert: overpass area database age
 459         expr: overpass_database_age_seconds{database="area"} > 86400
 460         for: 1h
 461         labels:
 462           alertgroup: overpass
 463         annotations:
 464           age: "{{ $value | humanizeDuration }}"
 465   - name: passenger
 466     rules:
 467       - alert: passenger down
 468         expr: passenger_up == 0
 469         for: 5m
 470         labels:
 471           alertgroup: "{{ $labels.instance }}"
 472       - alert: passenger queuing
 473         expr: passenger_top_level_request_queue > 0
 474         for: 5m
 475         labels:
 476           alertgroup: "{{ $labels.instance }}"
 477       - alert: passenger application queuing
 478         expr: passenger_app_request_queue > 0
 479         for: 5m
 480         labels:
 481           alertgroup: "{{ $labels.instance }}"
 482   - name: planet
 483     rules:
 484       - alert: planet dump overdue
 485         expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/(pbf|planet)/.*"} > 7 * 86400 and ignoring (job, name, path) chef_role{name="planetdump"} == 1
 486         for: 24h
 487         labels:
 488           alertgroup: planet
 489         annotations:
 490           overdue_by: "{{ $value | humanizeDuration }}"
 491       - alert: notes dump overdue
 492         expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/notes/.*"} > 86400 and ignoring (job, name, path) chef_role{name="planetdump"} == 1
 493         for: 6h
 494         labels:
 495           alertgroup: planet
 496         annotations:
 497           overdue_by: "{{ $value | humanizeDuration }}"
 498       - alert: daily replication feed delayed
 499         expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/replication/day/.*"} > 86400 and ignoring (job, name, path) chef_role{name="planetdump"} == 1
 500         for: 3h
 501         labels:
 502           alertgroup: planet
 503         annotations:
 504           delayed_by: "{{ $value | humanizeDuration }}"
 505       - alert: hourly replication feed delayed
 506         expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/replication/hour/.*"} > 3600 and ignoring (job, name, path) chef_role{name="planetdump"} == 1
 507         for: 30m
 508         labels:
 509           alertgroup: planet
 510         annotations:
 511           delayed_by: "{{ $value | humanizeDuration }}"
 512       - alert: minutely replication feed delayed
 513         expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/replication/minute/.*"} > 60 and ignoring (job, name, path) chef_role{name="planetdump"} == 1
 514         for: 5m
 515         labels:
 516           alertgroup: planet
 517         annotations:
 518           delayed_by: "{{ $value | humanizeDuration }}"
 519       - alert: changeset replication feed delayed
 520         expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/replication/changesets/.*"} > 60 and ignoring (job, name, path) chef_role{name="planetdump"} == 1
 521         for: 5m
 522         labels:
 523           alertgroup: planet
 524         annotations:
 525           delayed_by: "{{ $value | humanizeDuration }}"
 526   - name: postgresql
 527     rules:
 528       - alert: postgresql down
 529         expr: pg_up == 0
 530         for: 1m
 531         labels:
 532           alertgroup: "{{ $labels.instance }}"
 533       - alert: postgresql replication delay
 534         expr: pg_replication_lag_seconds > 30
 535         for: 15m
 536         labels:
 537           alertgroup: "{{ $labels.instance }}"
 538         annotations:
 539           delay: "{{ $value | humanizeDuration }}"
 540       - alert: postgresql connection limit
 541         expr: sum (pg_stat_activity_count) by (instance, server) / sum (pg_settings_max_connections) by (instance, server) > 0.8
 542         for: 1m
 543         labels:
 544           alertgroup: "{{ $labels.instance }}"
 545         annotations:
 546           connections_used: "{{ $value | humanizePercentage }}"
 547       - alert: postgresql deadlocks
 548         expr: increase(pg_stat_database_deadlocks{datname!="nominatim"}[1m]) > 5
 549         for: 0m
 550         labels:
 551           alertgroup: "{{ $labels.instance }}"
 552         annotations:
 553           new_deadlocks: "{{ $value }}"
 554       - alert: postgresql slow queries
 555         expr: pg_slow_queries > 0
 556         for: 5m
 557         labels:
 558           alertgroup: "{{ $labels.instance }}"
 559         annotations:
 560           queries: "{{ $value }}"
 561       - alert: postgresql idle transactions
 562         expr: sum(pg_process_idle_seconds_count{state="idle in transaction"}) by (instance, server) > sum(pg_process_idle_seconds_bucket{state="idle in transaction",le="300"}) by (instance, server)
 563         for: 5m
 564         labels:
 565           alertgroup: "{{ $labels.instance }}"
 566         annotations:
 567           queries: "{{ $value }}"
 568   - name: prometheus
 569     rules:
 570       - alert: prometheus configuration error
 571         expr: prometheus_config_last_reload_successful == 0
 572         for: 10m
 573         labels:
 574           alertgroup: "prometheus"
 575       - alert: prometheus target missing
 576         expr: up == 0
 577         for: 10m
 578         labels:
 579           alertgroup: "prometheus"
 580   - name: raid
 581     rules:
 582       - alert: raid controller battery failed
 583         expr: ohai_controller_info{battery_status="failed"} > 0
 584         for: 5m
 585         labels:
 586           alertgroup: "{{ $labels.instance }}"
 587       - alert: raid controller battery recharging
 588         expr: ohai_controller_info{battery_status="recharging"} > 0
 589         for: 4h
 590         labels:
 591           alertgroup: "{{ $labels.instance }}"
 592       - alert: raid array degraded
 593         expr: ohai_array_info{status="degraded"} > 0
 594         for: 5m
 595         labels:
 596           alertgroup: "{{ $labels.instance }}"
 597       - alert: raid disk failed
 598         expr: ohai_disk_info{status="failed"} > 0
 599         for: 5m
 600         labels:
 601           alertgroup: "{{ $labels.instance }}"
 602   - name: rasdaemon
 603     rules:
 604       - alert: memory controller errors
 605         expr: increase(rasdaemon_mc_events_total[1m]) > 0
 606         for: 0m
 607         labels:
 608           alertgroup: "{{ $labels.instance }}"
 609         annotations:
 610           new_errors: "{{ $value }}"
 611       - alert: pcie aer errors
 612         expr: increase(rasdaemon_aer_events_total[1m]) > 0
 613         for: 0m
 614         labels:
 615           alertgroup: "{{ $labels.instance }}"
 616         annotations:
 617           new_errors: "{{ $value }}"
 618   - name: smart
 619     rules:
 620       - alert: smart failure
 621         expr: smart_health_status == 0
 622         for: 60m
 623         labels:
 624           alertgroup: "{{ $labels.instance }}"
 625       - alert: smart ssd wearout approaching
 626         expr: smart_percentage_used / 100 >= 0.8
 627         for: 60m
 628         labels:
 629           alertgroup: "{{ $labels.instance }}"
 630         annotations:
 631           percentage_used: "{{ $value | humanizePercentage }}"
 632   - name: smokeping
 633     rules:
 634       - alert: packet loss
 635         expr: 1 - (rate(smokeping_response_duration_seconds_count[5m]) / rate(smokeping_requests_total[5m])) > 0.02
 636         for: 10m
 637         labels:
 638           alertgroup: smokeping
 639         annotations:
 640           loss_rate: "{{ $value | humanizePercentage }}"
 641   - name: snmp
 642     rules:
 643       - alert: snmp pdus missing
 644         expr: max_over_time(snmp_scrape_pdus_returned[1d]) - snmp_scrape_pdus_returned > 0
 645         for: 15m
 646         labels:
 647           alertgroup: snmp
 648         annotations:
 649           missing_pdus: "{{ $value }}"
 650   - name: ssl
 651     rules:
 652       - alert: ssl certificate probe failed
 653         expr: ssl_probe_success == 0
 654         for: 60m
 655         labels:
 656           alertgroup: ssl
 657       - alert: ssl certificate expiry
 658         expr: ssl_verified_cert_not_after{chain_no="0"} - time() < 86400 * 14
 659         for: 0m
 660         labels:
 661           alertgroup: ssl
 662         annotations:
 663           expires_in: "{{ $value | humanizeDuration }}"
 664       - alert: ssl certificate revoked
 665         expr: ssl_ocsp_response_status == 1
 666         for: 0m
 667         labels:
 668           alertgroup: ssl
 669       - alert: ocsp status unknown
 670         expr: ssl_ocsp_response_status == 1
 671         for: 0m
 672         labels:
 673           alertgroup: ssl
 674   - name: statuscake
 675     rules:
 676       - alert: statuscake uptime check failing
 677         expr: statuscake_paused == 0 and statuscake_up == 0
 678         for: 10m
 679         labels:
 680           alertgroup: statuscake
 681   - name: systemd
 682     rules:
 683       - alert: systemd failed service
 684         expr: node_systemd_unit_state{state="failed",name!="chef-client.service"} == 1
 685         for: 5m
 686         labels:
 687           alertgroup: "{{ $labels.instance }}"
 688       - alert: systemd failed chef client service
 689         expr: sum_over_time(node_systemd_unit_state{state="inactive",name="chef-client.service"}[6h]) == 0
 690         for: 0m
 691         labels:
 692           alertgroup: "{{ $labels.instance }}"
 693   - name: taginfo
 694     rules:
 695       - alert: taginfo planet age
 696         expr: time() - taginfo_data_from_seconds > 129600 and on (instance) chef_role{name="taginfo"}
 697         for: 0m
 698         labels:
 699           alertgroup: taginfo
 700         annotations:
 701           age: "{{ $value | humanizeDuration }}"
 702       - alert: taginfo database age
 703         expr: time() - taginfo_database_update_finish_seconds > 129600 and on (instance) chef_role{name="taginfo"}
 704         for: 0m
 705         labels:
 706           alertgroup: taginfo
 707         annotations:
 708           age: "{{ $value | humanizeDuration }}"
 709       - alert: taginfo database size
 710         expr: abs(delta(taginfo_database_size_bytes[30m])) / taginfo_database_size_bytes > 0.1
 711         for: 30m
 712         labels:
 713           alertgroup: taginfo
 714         annotations:
 715           size_change: "{{ $value | humanizePercentage }}"
 716   - name: tile
 717     rules:
 718       - alert: renderd replication delay
 719         expr: renderd_replication_delay > 120
 720         for: 15m
 721         labels:
 722           alertgroup: tile
 723         annotations:
 724           delay: "{{ $value | humanizeDuration }}"
 725       - alert: missed tile rate
 726         expr: sum(rate(modtile_http_response_total{code="404"}[5m])) by (instance) / sum(rate(modtile_http_response_total[5m])) by (instance) > 0.05
 727         for: 5m
 728         labels:
 729           alertgroup: tile
 730         annotations:
 731           miss_rate: "{{ $value | humanizePercentage }}"
 732       - alert: tile render rate
 733         expr: sum(rate(renderd_zoom_metatiles_total[5m])) by (instance) == 0
 734         for: 15m
 735         labels:
 736           alertgroup: tile
 737         annotations:
 738           render_rate: "{{ $value }} tiles/s"
 739   - name: time
 740     rules:
 741       - alert: clock not synchronising
 742         expr: min_over_time(node_timex_sync_status[1m]) == 0 and node_timex_maxerror_seconds >= 16
 743         for: 5m
 744         labels:
 745           alertgroup: "{{ $labels.instance }}"
 746       - alert: clock skew detected
 747         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)
 748         for: 5m
 749         labels:
 750           alertgroup: "{{ $labels.instance }}"
 751         annotations:
 752           skew: "{{ with printf \"node_timex_offset_seconds{instance='%s'}\" $labels.instance | query }} {{ . | humanizeDuration }}{{ end }}"
 753   - name: web
 754     rules:
 755       - alert: web error rate
 756         expr: sum(rate(api_call_count_total{status=~"50[0-8]|5[1-9][0-9]"}[5m])) by (instance) / sum(rate(api_call_count_total[5m])) by (instance) > 0.002
 757         for: 5m
 758         labels:
 759           alertgroup: web
 760         annotations:
 761           error_rate: "{{ $value | humanizePercentage }}"
 762       - alert: job processing rate
 763         expr: rate(pg_stat_user_tables_n_tup_del{datname="openstreetmap",relname="delayed_jobs"}[1h]) / rate(pg_stat_user_tables_n_tup_ins{datname="openstreetmap",relname="delayed_jobs"}[1h]) < 0.9 and ignoring(job, name, datname, relname, schemaname, server) chef_role{name="db-master"} == 1
 764         for: 1h
 765         labels:
 766           alertgroup: web
 767         annotations:
 768           job_processing_rate: "{{ $value | humanizePercentage }}"