groups:
- name: amsterdam
rules:
+ - alert: uplink
+ expr: junos_interface_up{site="amsterdam",name=~"ge-[01]/2/2"} != 1
+ for: 6m
+ labels:
+ alertgroup: "amsterdam"
+ annotations:
+ status: "{{ $value }}"
- alert: pdu current draw
- expr: rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10 > 10
- for: 5m
+ expr: rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10 > 28
+ for: 6m
labels:
alertgroup: "amsterdam"
annotations:
current: "{{ $value | humanize }}A"
- - alert: site current draw
- expr: sum(rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10) > 13
- for: 5m
+ - alert: site power
+ expr: sum(avg_over_time(rPDU2PhaseStatusApparentPower{site="amsterdam",rPDU2PhaseStatusIndex="1"}[1h]) / 100) > 3.5
+ for: 6m
labels:
alertgroup: "amsterdam"
annotations:
- current: "{{ $value | humanize }}A"
+ current: "{{ $value | humanize }}kVA"
- alert: site temperature
- expr: min(rPDU2SensorTempHumidityStatusTempC{site="amsterdam"}) / 10 < 18 or min(rPDU2SensorTempHumidityStatusTempC{site="amsterdam"}) / 10 > 25
- for: 5m
+ expr: min(rPDU2SensorTempHumidityStatusTempC{site="amsterdam"}) / 10 < 15 or min(rPDU2SensorTempHumidityStatusTempC{site="amsterdam"}) / 10 > 32
+ for: 6m
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
+ expr: max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="amsterdam"}) / 100 < 0.08 or max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="amsterdam"}) / 100 > 0.8
+ for: 6m
labels:
alertgroup: "amsterdam"
annotations:
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
+ - alert: apache connection limit
+ expr: (apache_connections{state="total"} - on (instance) apache_connections{state="closing"}) / on (instance) (apache_server_limit * on (instance) (apache_threads_per_child + on (instance) (apache_async_request_worker_factor * on (instance) apache_workers{state="idle"} / on(instance) apache_processes{state="all"}))) > 0.8
+ for: 5m
labels:
alertgroup: "{{ $labels.instance }}"
annotations:
- request_rate: "{{ $value | humanizePercentage }}"
+ connections: "{{ $value | humanizePercentage }}"
- name: chef
rules:
- alert: chef client not running
- name: cpu
rules:
- alert: cpu pressure
- expr: rate(node_pressure_cpu_waiting_seconds_total[5m]) > 0.6
- for: 15m
+ expr: rate(node_pressure_cpu_waiting_seconds_total[5m]) > 0.75
+ for: 60m
labels:
alertgroup: "{{ $labels.instance }}"
annotations:
pressure: "{{ $value | humanizePercentage }}"
- name: database
rules:
- - alert: postgres replication delay
- expr: pg_replication_lag_seconds > 5
+ - alert: active rails queries
+ expr: sum(pg_stat_activity_count{datname="openstreetmap",usename="rails",state="active"}) by (instance) > 50 and on (instance) chef_role{name="db-master"}
for: 5m
labels:
alertgroup: database
annotations:
- delay: "{{ $value | humanizeDuration }}"
+ queries: "{{ $value }}"
+ - alert: active cgimap queries
+ expr: sum(pg_stat_activity_count{datname="openstreetmap",usename="cgimap",state="active"}) by (instance) > 30 and on (instance) chef_role{name="db-master"}
+ for: 5m
+ labels:
+ alertgroup: database
+ annotations:
+ queries: "{{ $value }}"
+ - name: discourse
+ rules:
+ - alert: discourse job failure rate
+ expr: rate(discourse_job_failures[5m]) > 0
+ for: 5m
+ labels:
+ alertgroup: discourse
+ annotations:
+ failure_rate: "{{ $value }} jobs/s"
- name: dublin
rules:
+ - alert: uplink
+ expr: junos_interface_up{site="dublin",name=~"ge-[01]/2/2"} != 1
+ for: 6m
+ labels:
+ alertgroup: "dublin"
+ annotations:
+ status: "{{ $value }}"
- alert: pdu current draw
- expr: rPDU2PhaseStatusCurrent{site="dublin",rPDU2PhaseStatusIndex="1"} / 10 > 13
- for: 5m
+ expr: rPDU2PhaseStatusCurrent{site="dublin",rPDU2PhaseStatusIndex="1"} / 10 > 28
+ for: 6m
labels:
alertgroup: "dublin"
annotations:
current: "{{ $value | humanize }}A"
- - alert: site current draw
- expr: sum(rPDU2PhaseStatusCurrent{site="dublin",rPDU2PhaseStatusIndex="1"} / 10) > 17
- for: 5m
+ - alert: site power
+ expr: sum(avg_over_time(rPDU2PhaseStatusApparentPower{site="dublin",rPDU2PhaseStatusIndex="1"}[1h]) / 100) > 4
+ for: 6m
labels:
alertgroup: "dublin"
annotations:
- current: "{{ $value | humanize }}A"
+ current: "{{ $value | humanize }}kVA"
- alert: site temperature
- expr: min(rPDU2SensorTempHumidityStatusTempC{site="dublin"}) / 10 < 18 or min(rPDU2SensorTempHumidityStatusTempC{site="dublin"}) / 10 > 25
- for: 5m
+ expr: min(rPDU2SensorTempHumidityStatusTempC{site="dublin"}) / 10 < 18 or min(rPDU2SensorTempHumidityStatusTempC{site="dublin"}) / 10 > 26
+ for: 6m
labels:
alertgroup: "dublin"
annotations:
temperature: "{{ $value | humanize }}C"
- alert: site humidity
expr: max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="dublin"}) / 100 < 0.25 or max(rPDU2SensorTempHumidityStatusRelativeHumidity{site="dublin"}) / 100 > 0.65
- for: 5m
+ for: 6m
labels:
alertgroup: "dublin"
annotations:
alertgroup: fastly
annotations:
error_rate: "{{ $value | humanizePercentage }}"
- - alert: fastly healthcheck failing
- expr: count(fastly_healthcheck_status == 0) by (service) > 0
+ - alert: fastly frontend healthcheck warning
+ expr: count(fastly_healthcheck_status == 0) by (service, datacenter) > 2
+ for: 15m
+ labels:
+ alertgroup: fastly
+ - alert: fastly frontend healthcheck critical
+ expr: count(fastly_healthcheck_status == 0) by (service, datacenter) == count(fastly_healthcheck_status) by (service, datacenter)
+ for: 5m
+ labels:
+ alertgroup: fastly
+ - alert: fastly backend healthcheck warning
+ expr: count(fastly_healthcheck_status == 0) by (service, backend) > 10
for: 15m
labels:
alertgroup: fastly
- - alert: multiple fastly healthchecks failing
- expr: count(fastly_healthcheck_status == 0) by (service) > 4
+ - alert: fastly backend healthcheck critical
+ expr: count(fastly_healthcheck_status == 0) by (service, backend) == count(fastly_healthcheck_status) by (service, backend)
for: 5m
labels:
alertgroup: fastly
- name: filesystem
rules:
- alert: readonly filesystem
- expr: node_filesystem_readonly == 1
+ expr: node_filesystem_readonly > min_over_time(node_filesystem_readonly[7d])
for: 0m
labels:
alertgroup: "{{ $labels.instance }}"
alertgroup: "{{ $labels.instance }}"
- name: juniper
rules:
+ - alert: juniper red alarms
+ expr: juniper_alarms_red_count > 0
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.site }}"
+ annotations:
+ alarm_count: "{{ $value }} alarms"
+ - alert: juniper yellow alarms
+ expr: juniper_alarms_yellow_count > 0
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.site }}"
+ annotations:
+ alarm_count: "{{ $value }} alarms"
- alert: juniper cpu alarm
- expr: jnxOperatingCPU{jnxOperatingContentsIndex="7"} > 30
+ expr: junos_route_engine_load_average_five / 2 > 0.5
for: 5m
labels:
alertgroup: "{{ $labels.site }}"
+ annotations:
+ load_average: "{{ $value | humanizePercentage }}"
- alert: juniper fan alarm
- expr: jnxOperatingState{jnxOperatingContentsIndex="4",jnxOperatingState!~"running.*"} > 0
+ expr: junos_environment_fan_up != 1
for: 5m
labels:
alertgroup: "{{ $labels.site }}"
- alert: juniper power alarm
- expr: jnxOperatingState{jnxOperatingContentsIndex="2",jnxOperatingState!~"running.*"} > 0
+ expr: junos_environment_power_up != 1
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.site }}"
+ - alert: juniper laser receive power
+ expr: junos_interface_diagnostics_laser_rx_dbm < -12 and on (site, instance, name) junos_interface_admin_up == 1
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.site }}"
+ annotations:
+ power: "{{ $value }} dBm"
+ - alert: juniper laser transmit power
+ expr: junos_interface_diagnostics_laser_output_dbm < -8 and on (site, instance, name) junos_interface_admin_up == 1
for: 5m
labels:
alertgroup: "{{ $labels.site }}"
+ annotations:
+ power: "{{ $value }} dBm"
+ - name: load
+ rules:
+ - alert: load average
+ expr: sum(node_load5) by (instance) / count(node_cpu_frequency_max_hertz) by (instance) > 2
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
+ annotations:
+ load: "{{ $value | humanizePercentage }}"
- name: mail
rules:
+ - alert: exim down
+ expr: exim_up == 0
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
- alert: exim queue length
- expr: exim_queue > exim_queue_limit
+ expr: exim_queue > ignoring(job) exim_queue_limit
for: 60m
labels:
alertgroup: mail
alertgroup: "{{ $labels.instance }}"
annotations:
new_oom_kills: "{{ $value }}"
+ - name: mysql
+ rules:
+ - alert: mysql down
+ expr: mysql_up == 0
+ for: 1m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
+ - alert: mysql connection limit
+ expr: mysql_global_status_max_used_connections / mysql_global_variables_max_connections > 0.8
+ for: 1m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
+ annotations:
+ connections_used: "{{ $value | humanizePercentage }}"
+ - alert: mysql connection errors
+ expr: increase(mysql_global_status_connection_errors_total[1m]) > 0
+ for: 0m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
+ annotations:
+ error_count: "{{ $value }}"
- name: network
rules:
+ - alert: interface redundancy lost
+ expr: node_bonding_active < 2 and on (instance, master) label_replace(chef_network_interface{bond_mode="802.3ad"}, "master", "$1", "name", "(.*)")
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
+ annotations:
+ link_count: "{{ $value }}"
- alert: interface transmit rate
- expr: rate(node_network_transmit_bytes_total[1m]) / node_network_speed_bytes > 0.98
+ expr: rate(node_network_transmit_bytes_total[1m]) / node_network_speed_bytes > 0.99
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
+ expr: rate(node_network_receive_bytes_total[1m]) / node_network_speed_bytes > 0.99
for: 5m
labels:
alertgroup: "{{ $labels.instance }}"
alertgroup: nominatim
annotations:
delay: "{{ $value | humanizeDuration }}"
+ - alert: nominatim connections
+ expr: sum(nginx_connections_writing and on (instance) chef_role{name="nominatim"}) > 2500
+ for: 15m
+ labels:
+ alertgroup: nominatim
- name: overpass
rules:
- alert: overpass osm database age
alertgroup: overpass
annotations:
age: "{{ $value | humanizeDuration }}"
+ - name: passenger
+ rules:
+ - alert: passenger down
+ expr: passenger_up == 0
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
+ - alert: passenger queuing
+ expr: passenger_top_level_request_queue > 0
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
+ - alert: passenger application queuing
+ expr: passenger_app_request_queue > 0
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
- name: planet
rules:
- alert: planet dump overdue
labels:
alertgroup: "{{ $labels.instance }}"
- alert: postgresql replication delay
- expr: pg_replication_lag_seconds > 5
- for: 1m
+ expr: pg_replication_lag_seconds > 30
+ for: 15m
labels:
alertgroup: "{{ $labels.instance }}"
annotations:
alertgroup: "{{ $labels.instance }}"
annotations:
new_deadlocks: "{{ $value }}"
- - alert: postgresql slow queries
- expr: pg_slow_queries > 0
+ - alert: postgresql idle transactions
+ 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)
for: 5m
labels:
alertgroup: "{{ $labels.instance }}"
for: 10m
labels:
alertgroup: "prometheus"
+ - alert: node exporter text file scrape error
+ expr: node_textfile_scrape_error > 0
+ for: 10m
+ labels:
+ alertgroup: "prometheus"
- name: raid
rules:
+ - alert: raid controller battery failed
+ expr: ohai_controller_info{battery_status="failed"} > 0
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
+ - alert: raid controller battery recharging
+ expr: ohai_controller_info{battery_status="recharging"} > 0
+ for: 4h
+ labels:
+ alertgroup: "{{ $labels.instance }}"
- alert: raid array degraded
expr: ohai_array_info{status="degraded"} > 0
for: 5m
labels:
alertgroup: "{{ $labels.instance }}"
annotations:
- new_ercrors: "{{ $value }}"
+ new_errors: "{{ $value }}"
+ - name: resolved
+ rules:
+ - alert: dnssec validation failures
+ expr: rate(resolved_dnssec_verdicts_total{result="bogus"}[1m]) > 1
+ for: 5m
+ labels:
+ alertgroup: "{{ $labels.instance }}"
- name: smart
rules:
- alert: smart failure
labels:
alertgroup: "{{ $labels.instance }}"
- alert: smart ssd wearout approaching
- expr: smart_percentage_used >= 80
+ expr: smart_percentage_used / 100 >= 0.8
for: 60m
labels:
alertgroup: "{{ $labels.instance }}"
annotations:
percentage_used: "{{ $value | humanizePercentage }}"
+ - name: smokeping
+ rules:
+ - alert: packet loss
+ expr: 1 - (rate(smokeping_response_duration_seconds_count[5m]) / rate(smokeping_requests_total[5m])) > 0.02
+ for: 10m
+ labels:
+ alertgroup: smokeping
+ annotations:
+ loss_rate: "{{ $value | humanizePercentage }}"
+ - name: snmp
+ rules:
+ - alert: snmp pdus missing
+ expr: max_over_time(snmp_scrape_pdus_returned[1d]) - snmp_scrape_pdus_returned > 0
+ for: 15m
+ labels:
+ alertgroup: snmp
+ annotations:
+ missing_pdus: "{{ $value }}"
- name: ssl
rules:
- alert: ssl certificate probe failed
- name: statuscake
rules:
- alert: statuscake uptime check failing
- expr: statuscake_uptime{status="down",paused="false"} > 0
+ expr: statuscake_paused == 0 and statuscake_up == 0
for: 10m
labels:
alertgroup: statuscake
labels:
alertgroup: "{{ $labels.instance }}"
- alert: systemd failed chef client service
- expr: node_systemd_unit_state{state="failed",name="chef-client.service"} == 1
- for: 6h
+ expr: sum_over_time(node_systemd_unit_state{state="inactive",name="chef-client.service"}[6h]) == 0
+ for: 0m
labels:
alertgroup: "{{ $labels.instance }}"
+ - name: taginfo
+ rules:
+ - alert: taginfo planet age
+ expr: time() - taginfo_data_from_seconds > 129600 and on (instance) chef_role{name="taginfo"}
+ for: 0m
+ labels:
+ alertgroup: taginfo
+ annotations:
+ age: "{{ $value | humanizeDuration }}"
+ - alert: taginfo database age
+ expr: time() - taginfo_database_update_finish_seconds > 129600 and on (instance) chef_role{name="taginfo"}
+ for: 0m
+ labels:
+ alertgroup: taginfo
+ annotations:
+ age: "{{ $value | humanizeDuration }}"
+ - alert: taginfo database size
+ expr: abs(delta(taginfo_database_size_bytes[30m])) / taginfo_database_size_bytes > 0.1
+ for: 30m
+ labels:
+ alertgroup: taginfo
+ annotations:
+ size_change: "{{ $value | humanizePercentage }}"
- name: tile
rules:
- alert: renderd replication delay
alertgroup: tile
annotations:
miss_rate: "{{ $value | humanizePercentage }}"
+ - alert: tile render rate
+ expr: sum(rate(renderd_zoom_metatiles_total[5m])) by (instance) == 0
+ for: 15m
+ labels:
+ alertgroup: tile
+ annotations:
+ render_rate: "{{ $value }} tiles/s"
- name: time
rules:
- alert: clock not synchronising
- 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
+ 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 and sum(rate(api_call_count_total{status=~"50[0-8]|5[1-9][0-9]"}[5m])) by (instance) > 0.01
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
+ 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
+ for: 1h
labels:
alertgroup: web
annotations:
projects / chef.git / blobdiff