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0eea73dd72
This commit adds support for triggers that are scripts:
Query :
````
POST /_search/template/testFilteredAgg
{
"query" : {
"filtered" : {
"query" : {
"match_all" : {}
},
"filter": {
"range" : {
"@timestamp" : {
"gte" : "{{from}}",
"lt" : "{{to}}"
}
}
}
}
},
"aggs" : {
"response" : {
"terms" : {
"field" : "response",
"size" : 100
}
}
}, "size" : 0 }
````
Trigger Script:
````
POST /_scripts/groovy/testScript
{
"script" : "ok_count = 0.0;error_count = 0.0;for(bucket in aggregations.response.buckets) {if (bucket.key < 400){ok_count += bucket.doc_count;} else {error_count += bucket.doc_count;}}; return error_count/(ok_count+1) > 0.1;"
}
````
Alert:
````
POST /_alerting/_create/myScriptedAlert
{
"query" : "testFilteredAgg",
"schedule" : "05 * * * * ?",
"trigger" : {
"script" : {
"script" : "testScript",
"script_lang" : "groovy",
"script_type" : "INDEXED"
}
},
"timeperiod" : "300s",
"action" : {
"index" : {
"index" : "weberrorhistory",
"type" : "weberrorresult"
}
},
"indices" : [ "logstash*" ],
"enabled" : true,
"simple" : false
}
````
If you want to use aggs with your alert you must create a search that contains the timefilter with the params ````{{from}}```` and ````{{to}}```` and set the ````simple```` flag to ````true````.
Original commit: elastic/x-pack-elasticsearch@0430a1bf40
alerting
This is the elasticsearch alerting plugin repo.
Sample Alert :
POST _search/template/myAlertQuery
{
"template": { "match_all" : {} }
}
POST .alerts/alert/myTestAlert
{
"query" : "myAlertQuery",
"schedule" : "00 * * * * ?",
"trigger" : {
"numberOfEvents" : ">2"
},
"timeperiod" : "300s",
"action" : {
"email" : {
"addresses" : [ "brian.murphy@elasticsearch.com" ]
}
},
"version" : 1,
"lastRan" : "2014-05-05T12:12:12.123Z",
"indices" : [ "logstash*" ]
}
This will create an alert that runs over all events every minute looking at the last 5 minutes, sending an email to brian.murphy@elasticsearch.com when there are more than 2 events in a 5 minute window.
The email will look like :
The following query triggered because numberOfEvents > 1
The total number of hits returned : 25
For query : {
"query" : {
"filtered" : {
"query" : {
"template" : {
"id" : "myAlertQuery"
}
},
"filter" : {
"range" : {
"@timestamp" : {
"gte" : "2014-08-13T16:45:00.000Z",
"lt" : "2014-08-13T16:50:00.000Z"
}
}
}
}
}
}
Indices : logstash*/
128.141.154.156 - - [13/Aug/2014:17:46:21 +0100] "GET /blog/geekery/debugging-java-performance.html HTTP/1.1" 200 15796 "http://logstash.net/docs/1.1.6/life-of-an-event" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
128.141.154.156 - - [13/Aug/2014:17:46:21 +0100] "GET /reset.css HTTP/1.1" 200 1015 "http://www.semicomplete.com/blog/geekery/debugging-java-performance.html" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
128.141.154.156 - - [13/Aug/2014:17:46:21 +0100] "GET /style2.css HTTP/1.1" 200 4877 "http://www.semicomplete.com/blog/geekery/debugging-java-performance.html" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
50.16.19.13 - - [13/Aug/2014:17:48:06 +0100] "GET /blog/tags/puppet?flav=rss20 HTTP/1.1" 200 14872 "http://www.semicomplete.com/blog/tags/puppet?flav=rss20" "Tiny Tiny RSS/1.11 (http://tt-rss.org/)"
50.7.228.180 - - [13/Aug/2014:17:48:32 +0100] "GET /misc/sample.log HTTP/1.1" 200 54306753 "http://www.semicomplete.com/" "Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:22.0) Gecko/20100101 Firefox/22.0"
193.138.160.116 - - [13/Aug/2014:17:49:23 +0100] "GET /scripts/backup/ HTTP/1.1" 200 1328 "http://www.semicomplete.com/scripts/" "Mozilla/5.0 (X11; Linux i686; rv:18.0) Gecko/20100101 Firefox/18.0 Iceweasel/18.0.1"
128.141.154.156 - - [13/Aug/2014:17:46:21 +0100] "GET /images/jordan-80.png HTTP/1.1" 200 6146 "http://www.semicomplete.com/blog/geekery/debugging-java-performance.html" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
128.141.154.156 - - [13/Aug/2014:17:46:22 +0100] "GET /favicon.ico HTTP/1.1" 200 3638 "-" "Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.63 Safari/537.36"
195.168.193.181 - - [13/Aug/2014:17:48:15 +0100] "GET /projects/xdotool/ HTTP/1.1" 200 12292 "http://www.linuxquestions.org/questions/programming-9/simulating-a-mouse-click-594576/" "Mozilla/5.0 (Windows NT 6.1; WOW64; rv:27.0) Gecko/20100101 Firefox/27.0"
193.138.160.116 - - [13/Aug/2014:17:48:42 +0100] "GET /scripts/parsehttp HTTP/1.1" 200 332 "http://www.semicomplete.com/scripts/" "Mozilla/5.0 (X11; Linux i686; rv:18.0) Gecko/20100101 Firefox/18.0 Iceweasel/18.0.1"