File: //usr/lib/netdata/conf.d/health.d/httpcheck.conf
# This is a fast-reacting no-notification alarm ideal for custom dashboards or badges
template: httpcheck_web_service_up
on: httpcheck.status
class: Utilization
type: Web Server
component: HTTP endpoint
lookup: average -1m unaligned percentage of success
calc: ($this < 75) ? (0) : ($this)
every: 5s
units: up/down
info: HTTP check endpoint ${label:url} liveness status
to: silent
template: httpcheck_web_service_bad_content
on: httpcheck.status
class: Workload
type: Web Server
component: HTTP endpoint
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
summary: HTTP check for ${label:url} unexpected content
info: Percentage of HTTP responses from ${label:url} with unexpected content in the last 5 minutes
to: webmaster
template: httpcheck_web_service_bad_status
on: httpcheck.status
class: Workload
type: Web Server
component: HTTP endpoint
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
summary: HTTP check for ${label:url} unexpected status
info: Percentage of HTTP responses from ${label:url} with unexpected status in the last 5 minutes
to: webmaster
template: httpcheck_web_service_bad_header
on: httpcheck.status
class: Errors
type: Web Server
component: HTTP endpoint
lookup: average -5m unaligned percentage of bad_header
every: 10s
units: %
warn: $this >= 10 AND $this < 40
crit: $this >= 40
delay: down 5m multiplier 1.5 max 1h
summary: HTTP check for ${label:url} unexpected header
info: Percentage of HTTP responses from ${label:url} with unexpected header in the last 5 minutes
to: webmaster
template: httpcheck_web_service_timeouts
on: httpcheck.status
class: Latency
type: Web Server
component: HTTP endpoint
lookup: average -5m unaligned percentage of timeout
every: 10s
units: %
warn: $this >= 10 AND $this < 40
crit: $this >= 40
delay: down 5m multiplier 1.5 max 1h
summary: HTTP check for ${label:url} timeouts
info: Percentage of timed-out HTTP requests to ${label:url} in the last 5 minutes
to: webmaster
template: httpcheck_web_service_no_connection
on: httpcheck.status
class: Errors
type: Other
component: HTTP endpoint
lookup: average -5m unaligned percentage of no_connection
every: 10s
units: %
warn: $this >= 10 AND $this < 40
crit: $this >= 40
delay: down 5m multiplier 1.5 max 1h
summary: HTTP check for ${label:url} failed requests
info: Percentage of failed HTTP requests to ${label:url} in the last 5 minutes
to: webmaster