groups:
- name: amsterdam
rules:
- - alert: pdu current draw
- expr: rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10 > 10
+ - alert: uplink
+ expr: junos_interface_up{site="amsterdam",name=~"ge-[01]/2/2"} != 1
for: 6m
labels:
alertgroup: "amsterdam"
annotations:
- current: "{{ $value | humanize }}A"
- - alert: site current draw
- expr: sum(rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10) > 13
+ status: "{{ $value }}"
+ - alert: pdu current draw
+ expr: rPDU2PhaseStatusCurrent{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 10 > 28
for: 6m
labels:
alertgroup: "amsterdam"
annotations:
current: "{{ $value | humanize }}A"
- alert: site power
- expr: sum(rPDU2PhaseStatusApparentPower{site="amsterdam",rPDU2PhaseStatusIndex="1"} / 100) > 3
- for: 0m
+ expr: sum(avg_over_time(rPDU2PhaseStatusApparentPower{site="amsterdam",rPDU2PhaseStatusIndex="1"}[1h]) / 100) > 3.5
+ 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
pressure: "{{ $value | humanizePercentage }}"
- name: database
rules:
- - alert: postgres replication delay
- expr: pg_replication_lag_seconds > 30
- for: 15m
+ - 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:
+ delay: "{{ $value }}"
- name: discourse
rules:
- alert: discourse job failure rate
failure_rate: "{{ $value }} jobs/s"
- name: dublin
rules:
- - alert: pdu current draw
- expr: rPDU2PhaseStatusCurrent{site="dublin",rPDU2PhaseStatusIndex="1"} / 10 > 13
+ - alert: uplink
+ expr: junos_interface_up{site="dublin",name=~"ge-[01]/2/2"} != 1
for: 6m
labels:
alertgroup: "dublin"
annotations:
- current: "{{ $value | humanize }}A"
- - alert: site current draw
- expr: sum(rPDU2PhaseStatusCurrent{site="dublin",rPDU2PhaseStatusIndex="1"} / 10) > 17
+ status: "{{ $value }}"
+ - alert: pdu current draw
+ expr: rPDU2PhaseStatusCurrent{site="dublin",rPDU2PhaseStatusIndex="1"} / 10 > 28
for: 6m
labels:
alertgroup: "dublin"
annotations:
current: "{{ $value | humanize }}A"
- alert: site power
- expr: sum(rPDU2PhaseStatusApparentPower{site="dublin",rPDU2PhaseStatusIndex="1"} / 100) > 4
- for: 0m
+ expr: sum(avg_over_time(rPDU2PhaseStatusApparentPower{site="dublin",rPDU2PhaseStatusIndex="1"}[1h]) / 100) > 4
+ 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
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: mail
rules:
- alert: exim down
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:
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: "{{ $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
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
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