X-Git-Url: https://git.openstreetmap.org./chef.git/blobdiff_plain/2c385f3d70fb6867de8c6f0d846eba62fba1aeb0..44b52281d387a2a26df9cd9ac5e228c0976089fd:/cookbooks/prometheus/templates/default/alert_rules.yml.erb diff --git a/cookbooks/prometheus/templates/default/alert_rules.yml.erb b/cookbooks/prometheus/templates/default/alert_rules.yml.erb index d870444ca..23b94727c 100644 --- a/cookbooks/prometheus/templates/default/alert_rules.yml.erb +++ b/cookbooks/prometheus/templates/default/alert_rules.yml.erb @@ -1,13 +1,154 @@ # DO NOT EDIT - This file is being maintained by Chef groups: - - name: alertmanager + - name: amsterdam rules: - - alert: prometheus target missing - expr: up == 0 + - alert: pdu current draw + expr: rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10 > 10 for: 5m labels: - alertgroup: "prometheus" + alertgroup: "amsterdam" + annotations: + current: "{{ $value | humanize }}A" + - alert: site current draw + expr: sum(rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10) > 13 + for: 5m + labels: + alertgroup: "amsterdam" + annotations: + current: "{{ $value | humanize }}A" + - alert: site temperature + expr: min(rPDU2SensorTempHumidityStatusTempC{site="amsterdam"}) / 10 < 18 or min(rPDU2SensorTempHumidityStatusTempC{site="amsterdam"}) / 10 > 25 + for: 5m + labels: + alertgroup: "amsterdam" + annotations: + temperature: "{{ $value | humanize }}C" + - alert: site humidity + expr: max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="amsterdam"}) / 100 < 0.25 or max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="amsterdam"}) / 100 > 0.65 + for: 5m + labels: + alertgroup: "amsterdam" + annotations: + humidity: "{{ $value | humanizePercentage }}" + - name: apache + rules: + - alert: apache down + expr: apache_up == 0 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + - alert: apache workers busy + expr: sum(apache_workers{state="busy"}) by (instance) / sum(apache_scoreboard) by (instance) > 0.8 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + busy_workers: "{{ $value | humanizePercentage }}" + - alert: apache low request rate + expr: rate(apache_accesses_total[5m]) / rate(apache_accesses_total[1h] offset 1w) < 0.25 and rate(apache_accesses_total[1h] offset 1w) > 2 + for: 15m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + request_rate: "{{ $value | humanizePercentage }}" + - name: chef + rules: + - alert: chef client not running + expr: time() - node_systemd_timer_last_trigger_seconds{name="chef-client.timer"} > 3600 + for: 12h + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + down_time: "{{ $value | humanizeDuration }}" + - name: cisco + rules: + - alert: cisco fan alarm + expr: rlPhdUnitEnvParamFan1Status{rlPhdUnitEnvParamFan1Status!="normal"} > 0 or rlPhdUnitEnvParamFan2Status{rlPhdUnitEnvParamFan2Status!="normal"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.site }}" + annotations: + fan_rpm: "{{ with printf \"rlPhdUnitEnvParamFan1Speed{site='%s',instance='%s',rlPhdUnitEnvParamStackUnit='%s'}\" $labels.site $labels.instance $labels.rlPhdUnitEnvParamStackUnit | query }}{{ . | first | value | humanize }}rpm{{end}}" + - alert: cisco temperature alarm + expr: rlPhdUnitEnvParamTempSensorStatus{rlPhdUnitEnvParamTempSensorStatus!="ok"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.site }}" + annotations: + temp_celsius: "{{ with printf \"rlPhdUnitEnvParamTempSensorValue{site='%s',instance='%s',rlPhdUnitEnvParamStackUnit='%s'}\" $labels.site $labels.instance $labels.rlPhdUnitEnvParamStackUnit | query }}{{ . | first | value | humanize }}C{{end}}" + - alert: cisco main power alarm + expr: rlPhdUnitEnvParamMainPSStatus{rlPhdUnitEnvParamMainPSStatus!="normal"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.site }}" + - alert: cisco redundant power alarm + expr: rlPhdUnitEnvParamRedundantPSStatus{rlPhdUnitEnvParamRedundantPSStatus!="normal"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.site }}" + - name: cpu + rules: + - alert: cpu pressure + expr: rate(node_pressure_cpu_waiting_seconds_total[5m]) > 0.6 + for: 15m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + pressure: "{{ $value | humanizePercentage }}" + - name: database + rules: + - alert: postgres replication delay + expr: pg_replication_lag_seconds > 5 + for: 5m + labels: + alertgroup: database + annotations: + delay: "{{ $value | humanizeDuration }}" + - name: fastly + rules: + - alert: fastly error rate + 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 + for: 15m + labels: + alertgroup: fastly + annotations: + error_rate: "{{ $value | humanizePercentage }}" + - alert: fastly healthcheck failing + expr: count(fastly_healthcheck_status == 0) > 0 + for: 15m + labels: + alertgroup: fastly + - alert: fastly healthcheck failing + expr: count(fastly_healthcheck_status == 0) > 4 + for: 5m + labels: + alertgroup: fastly + - name: filesystem + rules: + - alert: readonly filesystem + expr: node_filesystem_readonly == 1 + for: 0m + labels: + alertgroup: "{{ $labels.instance }}" + - alert: filesystem low on space + expr: node_filesystem_avail_bytes / node_filesystem_size_bytes < 0.05 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + percentage_free: "{{ $value | humanizePercentage }}" + free_bytes: "{{ with printf \"node_filesystem_avail_bytes{instance='%s',mountpoint='%s'}\" $labels.instance $labels.mountpoint | query }}{{ . | first | value | humanize1024 }}bytes{{end}}" + total_total: "{{ with printf \"node_filesystem_size_bytes{instance='%s',mountpoint='%s'}\" $labels.instance $labels.mountpoint | query }}{{ . | first | value | humanize1024 }}bytes{{end}}" + - alert: filesystem low on inodes + expr: node_filesystem_files_free / node_filesystem_files < 0.1 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + percentage_free: "{{ $value | humanizePercentage }}" + free_inodes: "{{ with printf \"node_filesystem_files_free{instance='%s',mountpoint='%s'}\" $labels.instance $labels.mountpoint | query }}{{ . | first | value }}{{end}}" + total_inodes: "{{ with printf \"node_filesystem_files{instance='%s',mountpoint='%s'}\" $labels.instance $labels.mountpoint | query }}{{ . | first | value }}{{end}}" - name: hwmon rules: - alert: hwmon fan alarm @@ -36,6 +177,15 @@ groups: 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}}" 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}}" 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}}" + - name: io + rules: + - alert: io pressure + expr: rate(node_pressure_io_waiting_seconds_total[5m]) > 0.6 + for: 60m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + pressure: "{{ $value | humanizePercentage }}" - name: ipmi rules: - alert: ipmi fan alarm @@ -59,6 +209,39 @@ groups: alertgroup: "{{ $labels.instance }}" annotations: voltage_volts: "{{ with printf \"ipmi_voltage_volts{instance='%s',id='%s'}\" $labels.instance $labels.id | query }}{{ . | first | value | humanize }}V{{end}}" + - alert: ipmi power alarm + expr: ipmi_power_state > 0 or ipmi_sensor_state{type=~"Power .*"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + - name: juniper + rules: + - alert: juniper fan alarm + expr: jnxOperatingState{jnxOperatingContentsIndex="4",jnxOperatingState!="running"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.site }}" + - alert: juniper power alarm + expr: jnxOperatingState{jnxOperatingContentsIndex="2",jnxOperatingState!="running"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.site }}" + - name: mail + rules: + - alert: exim queue length + expr: exim_queue > exim_queue_limit + for: 60m + labels: + alertgroup: mail + annotations: + queue_length: "{{ $value }}" + - alert: mailman queue length + expr: mailman_queue_length > 200 + for: 60m + labels: + alertgroup: mail + annotations: + queue_length: "{{ $value }}" - name: mdadm rules: - alert: mdadm array inactive @@ -71,6 +254,16 @@ groups: active: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='active'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}" failed: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='failed'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}" spare: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='spare'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}" + - alert: mdadm array degraded + expr: sum (node_md_disks{state="active"}) without (state) < node_md_disks_required + for: 0m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + required: "{{ with printf \"node_md_disks_required{instance='%s',device='%s'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}" + active: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='active'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}" + failed: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='failed'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}" + spare: "{{ with printf \"node_md_disks{instance='%s',device='%s',state='spare'}\" $labels.instance $labels.device | query }}{{ . | first | value | humanize }} disks{{end}}" - alert: mdadm disk failed expr: node_md_disks{state="failed"} > 0 for: 0m @@ -85,18 +278,18 @@ groups: rules: - alert: low memory expr: node_memory_MemAvailable_bytes / node_memory_MemTotal_bytes < 0.1 - for: 5m + for: 15m labels: alertgroup: "{{ $labels.instance }}" annotations: memory_free: "{{ $value | humanizePercentage }}" - alert: memory pressure - expr: rate(node_vmstat_pgmajfault[1m]) > 1000 - for: 5m + expr: rate(node_pressure_memory_waiting_seconds_total[5m]) > 0.6 + for: 60m labels: alertgroup: "{{ $labels.instance }}" annotations: - major_page_faults: "{{ $value }} faults/s" + pressure: "{{ $value | humanizePercentage }}" - alert: oom kill detected expr: increase(node_vmstat_oom_kill[1m]) > 0 for: 0m @@ -104,3 +297,269 @@ groups: alertgroup: "{{ $labels.instance }}" annotations: new_oom_kills: "{{ $value }}" + - name: network + rules: + - alert: interface transmit rate + expr: rate(node_network_transmit_bytes_total[1m]) / node_network_speed_bytes > 0.98 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + bandwidth_used: "{{ $value | humanizePercentage }}" + - alert: interface receive rate + expr: rate(node_network_receive_bytes_total[1m]) / node_network_speed_bytes > 0.98 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + bandwidth_used: "{{ $value | humanizePercentage }}" + - alert: interface transmit errors + expr: rate(node_network_transmit_errs_total{device!~"wg.*"}[1m]) / rate(node_network_transmit_packets_total{device!~"wg.*"}[1m]) > 0.01 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + error_rate: "{{ $value | humanizePercentage }}" + - alert: interface transmit errors + expr: rate(node_network_transmit_errs_total{device=~"wg.*"}[1m]) / rate(node_network_transmit_packets_total{device=~"wg.*"}[1m]) > 0.05 + for: 1h + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + error_rate: "{{ $value | humanizePercentage }}" + - alert: interface receive errors + expr: rate(node_network_receive_errs_total[1m]) / rate(node_network_receive_packets_total[1m]) > 0.01 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + error_rate: "{{ $value | humanizePercentage }}" + - alert: conntrack entries + expr: node_nf_conntrack_entries / node_nf_conntrack_entries_limit > 0.8 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + entries_used: "{{ $value | humanizePercentage }}" + - name: planet + rules: + - alert: planet dump overdue + expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/(pbf|planet)/.*"} > 7 * 86400 and ignoring (job, name, path) chef_role{name="planetdump"} == 1 + for: 24h + labels: + alertgroup: planet + annotations: + overdue_by: "{{ $value | humanizeDuration }}" + - alert: notes dump overdue + expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/notes/.*"} > 86400 and ignoring (job, name, path) chef_role{name="planetdump"} == 1 + for: 6h + labels: + alertgroup: planet + annotations: + overdue_by: "{{ $value | humanizeDuration }}" + - alert: daily replication feed delayed + expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/replication/day/.*"} > 86400 and ignoring (job, name, path) chef_role{name="planetdump"} == 1 + for: 3h + labels: + alertgroup: planet + annotations: + delayed_by: "{{ $value | humanizeDuration }}" + - alert: hourly replication feed delayed + expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/replication/hour/.*"} > 3600 and ignoring (job, name, path) chef_role{name="planetdump"} == 1 + for: 30m + labels: + alertgroup: planet + annotations: + delayed_by: "{{ $value | humanizeDuration }}" + - alert: minutely replication feed delayed + expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/replication/minute/.*"} > 60 and ignoring (job, name, path) chef_role{name="planetdump"} == 1 + for: 5m + labels: + alertgroup: planet + annotations: + delayed_by: "{{ $value | humanizeDuration }}" + - alert: changeset replication feed delayed + expr: time() - file_stat_modif_time_seconds{path=~"/store/planet/replication/changesets/.*"} > 60 and ignoring (job, name, path) chef_role{name="planetdump"} == 1 + for: 5m + labels: + alertgroup: planet + annotations: + delayed_by: "{{ $value | humanizeDuration }}" + - name: postgresql + rules: + - alert: postgresql down + expr: pg_up == 0 + for: 1m + labels: + alertgroup: "{{ $labels.instance }}" + - alert: postgresql replication delay + expr: pg_replication_lag_seconds > 5 + for: 1m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + delay: "{{ $value | humanizeDuration }}" + - alert: postgresql connection limit + expr: sum (pg_stat_activity_count) by (instance, server) / sum (pg_settings_max_connections) by (instance, server) > 0.8 + for: 1m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + connections_used: "{{ $value | humanizePercentage }}" + - alert: postgresql deadlocks + expr: increase(pg_stat_database_deadlocks{datname!="nominatim"}[1m]) > 5 + for: 0m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + new_deadlocks: "{{ $value }}" + - alert: postgresql slow queries + expr: pg_slow_queries > 0 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + queries: "{{ $value }}" + - name: prometheus + rules: + - alert: prometheus configuration error + expr: prometheus_config_last_reload_successful == 0 + for: 10m + labels: + alertgroup: "prometheus" + - alert: prometheus target missing + expr: up == 0 + for: 10m + labels: + alertgroup: "prometheus" + - name: raid + rules: + - alert: raid array degraded + expr: ohai_array_info{status="degraded"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + - alert: raid disk failed + expr: ohai_disk_info{status="failed"} > 0 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + - name: rasdaemon + rules: + - alert: memory controller errors + expr: increase(rasdaemon_mc_events_total[1m]) > 0 + for: 0m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + new_errors: "{{ $value }}" + - alert: pcie aer errors + expr: increase(rasdaemon_aer_events_total[1m]) > 0 + for: 0m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + new_ercrors: "{{ $value }}" + - name: smart + rules: + - alert: smart failure + expr: smart_health_status == 0 + for: 60m + labels: + alertgroup: "{{ $labels.instance }}" + - alert: smart ssd wearout approaching + expr: smart_percentage_used >= 80 + for: 60m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + percentage_used: "{{ $value | humanizePercentage }}" + - name: ssl + rules: + - alert: ssl certificate probe failed + expr: ssl_probe_success == 0 + for: 60m + labels: + alertgroup: ssl + - alert: ssl certificate expiry + expr: ssl_verified_cert_not_after{chain_no="0"} - time() < 86400 * 14 + for: 0m + labels: + alertgroup: ssl + annotations: + expires_in: "{{ $value | humanizeDuration }}" + - alert: ssl certificate revoked + expr: ssl_ocsp_response_status == 1 + for: 0m + labels: + alertgroup: ssl + - alert: ocsp status unknown + expr: ssl_ocsp_response_status == 1 + for: 0m + labels: + alertgroup: ssl + - name: statuscake + rules: + - alert: statuscake uptime check failing + expr: statuscake_uptime{status="down",paused="false"} > 0 + for: 10m + labels: + alertgroup: statuscake + - name: systemd + rules: + - alert: systemd failed service + expr: node_systemd_unit_state{state="failed",name!="chef-client.service"} == 1 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + - alert: systemd failed service + expr: node_systemd_unit_state{state="failed",name="chef-client.service"} == 1 + for: 6h + labels: + alertgroup: "{{ $labels.instance }}" + - name: tile + rules: + - alert: renderd replication delay + expr: renderd_replication_delay > 120 + for: 15m + labels: + alertgroup: tile + annotations: + delay: "{{ $value | humanizeDuration }}" + - alert: missed tile rate + expr: sum(rate(modtile_http_response_total{code="404"}[5m])) by (instance) / sum(rate(modtile_http_response_total[5m])) by (instance) > 0.05 + for: 5m + labels: + alertgroup: tile + annotations: + miss_rate: "{{ $value | humanizePercentage }}" + - name: time + rules: + - alert: clock not synchronising + expr: min_over_time(node_timex_sync_status[1m]) == 0 and node_timex_maxerror_seconds >= 16 + for: 5m + labels: + alertgroup: "{{ $labels.instance }}" + - alert: clock skew detected + 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: 5m + labels: + alertgroup: "{{ $labels.instance }}" + annotations: + skew: "{{ with printf \"node_timex_offset_seconds{instance='%s'}\" $labels.instance | query }} {{ . | humanizeDuration }}{{ end }}" + - name: web + rules: + - alert: web error rate + 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 + for: 5m + labels: + alertgroup: web + annotations: + error_rate: "{{ $value | humanizePercentage }}" + - alert: job processing rate + expr: rate(pg_stat_user_tables_n_tup_del{datname="openstreetmap",relname="delayed_jobs"}[5m]) / rate(pg_stat_user_tables_n_tup_ins{datname="openstreetmap",relname="delayed_jobs"}[5m]) < 0.9 and ignoring(job, name, datname, relname, schemaname, server) chef_role{name="db-master"} == 1 + for: 15m + labels: + alertgroup: web + annotations: + job_processing_rate: "{{ $value | humanizePercentage }}"