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another helper

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This commit is contained in:
Yann Esposito 2015-03-23 17:30:51 +01:00
parent 25c01cacec
commit 0f6cea8409
1 changed files with 33 additions and 9 deletions
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42
riemann.config
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@ -16,13 +16,16 @@
(let [index (index)]
; Inbound events will be passed to these streams:
(streams
(default :ttl 60
; Index all events immediately.
index
(where (service #"e.+ .+x bytes")
(scale 1/1048576 index)
(else
(default :ttl 60
; Index all events immediately.
index
; Log expired events.
(expired
(fn [event] (info "expired" event))))))
; Log expired events.
(expired
(fn [event] (info "expired" event))))))))
;; -- ALERTING
(def notify-sysadmin-team
@ -57,13 +60,34 @@
index
notify-sysadmin-team)))))))
(defn alert-if-critical-too-long-with-thresholds-for-host
[service-name host-regex nb-sec warn-threshold critial-threshold]
(let [index (index)]
(streams
(where (and (service service-name)
(host host-regex))
(fixed-time-window
nb-sec
(smap #(critial-fraction service-name warn-threshold critial-threshold %)
(where (state "critical")
index
notify-sysadmin-team)))))))
(defn alert-if-critical-too-long [service-name nb-sec]
(alert-if-critical-too-long-with-thresholds service-name nb-sec 0.3 0.9))
; ------------------------------------------------------------------------------
; Alert everybody if 'supercell prod twitter nb' is critical for 15 seconds
(alert-if-critical-too-long "supercell prod twitter nb" 15)
; Alert everybody if 'supercell prod twitter nb' is critical for 30 seconds
(alert-if-critical-too-long "supercell prod twitter nb" 30)
(alert-if-critical-too-long "supercell prod facebook nb" 30)
(alert-if-critical-too-long "haarp nb" 30)
(alert-if-critical-too-long "supercell prod facebook nb" 15)
(alert-if-critical-too-long-with-thresholds-for-host
"kafka message/sec" "tornado" 10 0.1 0.9)
(alert-if-critical-too-long "cpu" 120)
(alert-if-critical-too-long "load" 120)
(alert-if-critical-too-long "memory" 120)
(alert-if-critical-too-long "disk /" 120)