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template: httpcheck_last_collected_secs
families: *
on: httpcheck.status
calc: $now - $last_collected_t
every: 10s
units: seconds ago
warn: $this > (($status >= $WARNING) ? ($update_every) : ( 5 * $update_every))
crit: $this > (($status == $CRITICAL) ? ($update_every) : (60 * $update_every))
delay: down 5m multiplier 1.5 max 1h
info: number of seconds since the last successful data collection
to: sysadmin
# This is a fast-reacting no-notification alarm ideal for custom dashboards or badges
template: web_service_up
families: *
on: httpcheck.status
lookup: average -1m unaligned percentage of success
calc: ($this < 75) ? (0) : ($this)
every: 5s
units: up/down
info: at least 75% verified responses during last 60 seconds, ideal for badges
to: silent
template: web_service_bad_content
families: *
on: httpcheck.status
lookup: average -5m unaligned percentage of bad_content
every: 10s
units: %
warn: $this >= 10 AND $this < 40
crit: $this >= 40
delay: down 5m multiplier 1.5 max 1h
info: average of unexpected http response content during the last 5 minutes
to: webmaster
template: web_service_bad_status
families: *
on: httpcheck.status
lookup: average -5m unaligned percentage of bad_status
every: 10s
units: %
warn: $this >= 10 AND $this < 40
crit: $this >= 40
delay: down 5m multiplier 1.5 max 1h
info: average of unexpected http status during the last 5 minutes
to: webmaster
template: web_service_timeouts
families: *
on: httpcheck.status
lookup: average -5m unaligned percentage of timeout
every: 10s
units: %
info: average of timeouts during the last 5 minutes
template: no_web_service_connections
families: *
on: httpcheck.status
lookup: average -5m unaligned percentage of no_connection
every: 10s
units: %
info: average of failed requests during the last 5 minutes
# combined timeout & no connection alarm
template: web_service_unreachable
families: *
on: httpcheck.status
calc: ($no_web_service_connections >= $web_service_timeouts) ? ($no_web_service_connections) : ($web_service_timeouts)
units: %
every: 10s
warn: ($no_web_service_connections >= 10 OR $web_service_timeouts >= 10) AND ($no_web_service_connections < 40 OR $web_service_timeouts < 40)
crit: $no_web_service_connections >= 40 OR $web_service_timeouts >= 40
delay: down 5m multiplier 1.5 max 1h
info: average of failed requests either due to timeouts or no connection during the last 5 minutes
to: webmaster
template: 1h_web_service_response_time
families: *
on: httpcheck.responsetime
lookup: average -1h unaligned of time
every: 30s
units: ms
info: average response time over the last hour
template: web_service_slow
families: *
on: httpcheck.responsetime
lookup: average -5m unaligned of time
units: ms
every: 10s
warn: ($this > ($1h_web_service_response_time * 4) )
crit: ($this > ($1h_web_service_response_time * 6) )
info: average response time over the last 5 minutes, compared to the average over the last hour
delay: down 5m multiplier 1.5 max 1h
to: webmaster