diff options
Diffstat (limited to 'health/health.d/web_log.conf')
| -rw-r--r-- | health/health.d/web_log.conf | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/health/health.d/web_log.conf b/health/health.d/web_log.conf index 454e0abe..c33c4664 100644 --- a/health/health.d/web_log.conf +++ b/health/health.d/web_log.conf @@ -1,218 +1,4 @@ -# ----------------------------------------------------------------------------- -# high level response code alarms - -# the following alarms trigger only when there are enough data. -# we assume there are enough data when: -# -# $1m_requests > 120 -# -# i.e. when there are at least 120 requests during the last minute - - template: 1m_requests - on: web_log.response_statuses - class: Workload - type: Web Server -component: Web log - families: * - lookup: sum -1m unaligned - calc: ($this == 0)?(1):($this) - units: requests - every: 10s - info: number of HTTP requests in the last minute - - template: 1m_successful - on: web_log.response_statuses - class: Workload - type: Web Server -component: Web log - families: * - lookup: sum -1m unaligned of successful_requests - calc: $this * 100 / $1m_requests - units: % - every: 10s - warn: ($1m_requests > 120) ? ($this < (($status >= $WARNING ) ? ( 95 ) : ( 85 )) ) : ( 0 ) - crit: ($1m_requests > 120) ? ($this < (($status == $CRITICAL) ? ( 85 ) : ( 75 )) ) : ( 0 ) - delay: up 2m down 15m multiplier 1.5 max 1h - info: ratio of successful HTTP requests over the last minute (1xx, 2xx, 304, 401) - to: webmaster - - template: 1m_redirects - on: web_log.response_statuses - class: Workload - type: Web Server -component: Web log - families: * - lookup: sum -1m unaligned of redirects - calc: $this * 100 / $1m_requests - units: % - every: 10s - warn: ($1m_requests > 120) ? ($this > (($status >= $WARNING ) ? ( 1 ) : ( 20 )) ) : ( 0 ) - delay: up 2m down 15m multiplier 1.5 max 1h - info: ratio of redirection HTTP requests over the last minute (3xx except 304) - to: webmaster - - template: 1m_bad_requests - on: web_log.response_statuses - class: Errors - type: Web Server -component: Web log - families: * - lookup: sum -1m unaligned of bad_requests - calc: $this * 100 / $1m_requests - units: % - every: 10s - warn: ($1m_requests > 120) ? ($this > (($status >= $WARNING) ? ( 10 ) : ( 30 )) ) : ( 0 ) - delay: up 2m down 15m multiplier 1.5 max 1h - info: ratio of client error HTTP requests over the last minute (4xx except 401) - to: webmaster - - template: 1m_internal_errors - on: web_log.response_statuses - class: Errors - type: Web Server -component: Web log - families: * - lookup: sum -1m unaligned of server_errors - calc: $this * 100 / $1m_requests - units: % - every: 10s - warn: ($1m_requests > 120) ? ($this > (($status >= $WARNING) ? ( 1 ) : ( 2 )) ) : ( 0 ) - crit: ($1m_requests > 120) ? ($this > (($status == $CRITICAL) ? ( 2 ) : ( 5 )) ) : ( 0 ) - delay: up 2m down 15m multiplier 1.5 max 1h - info: ratio of server error HTTP requests over the last minute (5xx) - to: webmaster - -# unmatched lines - -# the following alarms trigger only when there are enough data. -# we assume there are enough data when: -# -# $1m_total_requests > 120 -# -# i.e. when there are at least 120 requests during the last minute - - template: 1m_total_requests - on: web_log.response_codes - class: Workload - type: Web Server -component: Web log - families: * - lookup: sum -1m unaligned - calc: ($this == 0)?(1):($this) - units: requests - every: 10s - info: number of HTTP requests over the last minute - - template: 1m_unmatched - on: web_log.response_codes - class: Errors - type: Web Server -component: Web log - families: * - lookup: sum -1m unaligned of unmatched - calc: $this * 100 / $1m_total_requests - units: % - every: 10s - warn: ($1m_total_requests > 120) ? ($this > 1) : ( 0 ) - delay: up 1m down 5m multiplier 1.5 max 1h - info: percentage of unparsed log lines over the last minute - to: webmaster - -# ----------------------------------------------------------------------------- -# web slow - -# the following alarms trigger only when there are enough data. -# we assume there are enough data when: -# -# $1m_requests > 120 -# -# i.e. when there are at least 120 requests during the last minute - - template: 10m_response_time - on: web_log.response_time - class: Latency - type: System -component: Web log - families: * - lookup: average -10m unaligned of avg - units: ms - every: 30s - info: average HTTP response time over the last 10 minutes - - template: web_slow - on: web_log.response_time - class: Latency - type: Web Server -component: Web log - families: * - lookup: average -1m unaligned of avg - units: ms - every: 10s - green: 500 - red: 1000 - warn: ($1m_requests > 120) ? ($this > $green && $this > ($10m_response_time * 2) ) : ( 0 ) - crit: ($1m_requests > 120) ? ($this > $red && $this > ($10m_response_time * 4) ) : ( 0 ) - delay: down 15m multiplier 1.5 max 1h - info: average HTTP response time over the last minute - options: no-clear-notification - to: webmaster - -# ----------------------------------------------------------------------------- -# web too many or too few requests - -# the following alarms trigger only when there are enough data. -# we assume there are enough data when: -# -# $5m_successful_old > 120 -# -# i.e. when there were at least 120 requests during the 5 minutes starting -# at -10m and ending at -5m - - template: 5m_successful_old - on: web_log.response_statuses - class: Workload - type: Web Server -component: Web log - families: * - lookup: average -5m at -5m unaligned of successful_requests - units: requests/s - every: 30s - info: average number of successful HTTP requests for the 5 minutes starting 10 minutes ago - - template: 5m_successful - on: web_log.response_statuses - class: Workload - type: Web Server -component: Web log - families: * - lookup: average -5m unaligned of successful_requests - units: requests/s - every: 30s - info: average number of successful HTTP requests over the last 5 minutes - - template: 5m_requests_ratio - on: web_log.response_codes - class: Workload - type: Web Server -component: Web log - families: * - calc: ($5m_successful_old > 0)?($5m_successful * 100 / $5m_successful_old):(100) - units: % - every: 30s - warn: ($5m_successful_old > 120) ? ($this > 200 OR $this < 50) : (0) - crit: ($5m_successful_old > 120) ? ($this > 400 OR $this < 25) : (0) - delay: down 15m multiplier 1.5 max 1h - options: no-clear-notification - info: ratio of successful HTTP requests over the last 5 minutes, \ - compared with the previous 5 minutes \ - (clear notification for this alarm will not be sent) - to: webmaster - - - -# ---------------------------------------------------GO-VERSION--------------------------------------------------------- - # unmatched lines # the following alarms trigger only when there are enough data. |