Hi! guys
i need your help with this...
I am using the webhook api in a watcher, in my elasticcloud, but I get the following error:
{
"watch_id": "aeffa60d-1eca-40c6-a35d-4dcfc7e450f7",
"node": "ELuSGxpSRICZb2ZHJp4paA",
"state": "failed",
"user": "elastic",
"status": {
"state": {
"active": true,
"timestamp": "2021-02-22T23:36:52.408Z"
},
"last_checked": "2021-02-22T23:41:52.525Z",
"last_met_condition": "2021-02-22T23:41:52.525Z",
"actions": {
"ack-slack": {
"ack": {
"timestamp": "2021-02-22T23:37:52.641Z",
"state": "ackable"
},
"last_execution": {
"timestamp": "2021-02-22T23:41:52.525Z",
"successful": true
},
"last_successful_execution": {
"timestamp": "2021-02-22T23:41:52.525Z",
"successful": true
}
}
},
"execution_state": "failed",
"version": -1
},
"trigger_event": {
"type": "schedule",
"triggered_time": "2021-02-22T23:42:22.565Z",
"schedule": {
"scheduled_time": "2021-02-22T23:42:22.410Z"
}
},
"input": {
"search": {
"request": {
"search_type": "query_then_fetch",
"indices": [
"agenteallot*"
],
"rest_total_hits_as_int": true,
"body": {
"size": 0,
"query": {
"bool": {
"filter": [
{
"range": {
"@timestamp": {
"gte": "{{ctx.trigger.scheduled_time}}||-30s",
"lte": "{{ctx.trigger.scheduled_time}}",
"format": "strict_date_optional_time||basic_time_no_millis"
}
}
},
{
"term": {
"monitor.name.keyword": "13-3-CALLE_58-LAN-20M-99.8"
}
}
]
}
},
"aggs": {
"metricAgg": {
"max": {
"field": "summary.down"
}
}
}
}
}
}
},
"condition": {
"script": {
"source": "if (ctx.payload.aggregations.metricAgg.value >= params.threshold) { return true; } return false;",
"lang": "painless",
"params": {
"threshold": 0.8
}
}
},
"metadata": {
"name": "Acked13-3DOWN",
"xpack": {
"type": "json"
}
},
"result": {
"execution_time": "2021-02-22T23:42:22.565Z",
"execution_duration": 2,
"input": {
"type": "search",
"status": "success",
"payload": {
"_shards": {
"total": 1,
"failed": 0,
"successful": 1,
"skipped": 0
},
"hits": {
"hits": [],
"total": 0,
"max_score": null
},
"took": 1,
"timed_out": false,
"aggregations": {
"metricAgg": {
"value": null
}
}
},
"search": {
"request": {
"search_type": "query_then_fetch",
"indices": [
"agenteallot*"
],
"rest_total_hits_as_int": true,
"body": {
"size": 0,
"query": {
"bool": {
"filter": [
{
"range": {
"@timestamp": {
"gte": "2021-02-22T23:42:22.410Z||-30s",
"lte": "2021-02-22T23:42:22.410Z",
"format": "strict_date_optional_time||basic_time_no_millis"
}
}
},
{
"term": {
"monitor.name.keyword": "13-3-CALLE_58-LAN-20M-99.8"
}
}
]
}
},
"aggs": {
"metricAgg": {
"max": {
"field": "summary.down"
}
}
}
}
}
}
},
"actions": []
},
"exception": {
"type": "script_exception",
"reason": "runtime error",
"script_stack": [
"if (ctx.payload.aggregations.metricAgg.value >= params.threshold) { ",
" ^---- HERE"
],
"script": "if (ctx.payload.aggregations.metricAgg.value >= params.threshold) { return true; } return false;",
"lang": "painless",
"position": {
"offset": 54,
"start": 0,
"end": 68
},
"caused_by": {
"type": "null_pointer_exception",
"reason": "Cannot invoke \"Object.getClass()\" because \"leftObject\" is null",
"stack_trace": "java.lang.NullPointerException: Cannot invoke \"Object.getClass()\" because \"leftObject\" is null\n\tat org.elasticsearch.painless.DefBootstrap$MIC.checkBoth(DefBootstrap.java:401)\n\tat org.elasticsearch.painless.PainlessScript$Script.execute(if (ctx.payload.aggregations.metricAgg.value >= params.threshold) { return true; } return false;:55)\n\tat org.elasticsearch.xpack.watcher.condition.ScriptCondition.doExecute(ScriptCondition.java:60)\n\tat org.elasticsearch.xpack.watcher.condition.ScriptCondition.execute(ScriptCondition.java:55)\n\tat org.elasticsearch.xpack.watcher.execution.ExecutionService.executeInner(ExecutionService.java:512)\n\tat org.elasticsearch.xpack.watcher.execution.ExecutionService.execute(ExecutionService.java:319)\n\tat org.elasticsearch.xpack.watcher.execution.ExecutionService.lambda$executeAsync$5(ExecutionService.java:420)\n\tat org.elasticsearch.xpack.watcher.execution.ExecutionService$WatchExecutionTask.run(ExecutionService.java:626)\n\tat org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:636)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)\n\tat java.base/java.lang.Thread.run(Thread.java:832)\n"
},
"stack_trace": "ScriptException[runtime error]; nested: NullPointerException[Cannot invoke \"Object.getClass()\" because \"leftObject\" is null];\n\tat org.elasticsearch.painless.PainlessScript.convertToScriptException(PainlessScript.java:96)\n\tat org.elasticsearch.painless.PainlessScript$Script.execute(if (ctx.payload.aggregations.metricAgg.value >= params.threshold) { return true; } return false;:55)\n\tat org.elasticsearch.xpack.watcher.condition.ScriptCondition.doExecute(ScriptCondition.java:60)\n\tat org.elasticsearch.xpack.watcher.condition.ScriptCondition.execute(ScriptCondition.java:55)\n\tat org.elasticsearch.xpack.watcher.execution.ExecutionService.executeInner(ExecutionService.java:512)\n\tat org.elasticsearch.xpack.watcher.execution.ExecutionService.execute(ExecutionService.java:319)\n\tat org.elasticsearch.xpack.watcher.execution.ExecutionService.lambda$executeAsync$5(ExecutionService.java:420)\n\tat org.elasticsearch.xpack.watcher.execution.ExecutionService$WatchExecutionTask.run(ExecutionService.java:626)\n\tat org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingRunnable.run(ThreadContext.java:636)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130)\n\tat java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630)\n\tat java.base/java.lang.Thread.run(Thread.java:832)\nCaused by: java.lang.NullPointerException: Cannot invoke \"Object.getClass()\" because \"leftObject\" is null\n\tat org.elasticsearch.painless.DefBootstrap$MIC.checkBoth(DefBootstrap.java:401)\n\t... 11 more\n"
}
}
this is the line of code in my watcher :
{
"trigger": {
"schedule": {
"interval": "30s"
}
},
"input": {
"search": {
"request": {
"search_type": "query_then_fetch",
"indices": [
"agenteallot*"
],
"rest_total_hits_as_int": true,
"body": {
"size": 0,
"query": {
"bool": {
"filter": [
{
"range": {
"@timestamp": {
"gte": "{{ctx.trigger.scheduled_time}}||-30s",
"lte": "{{ctx.trigger.scheduled_time}}",
"format": "strict_date_optional_time||basic_time_no_millis"
}
}
},
{
"term": {
"monitor.name.keyword": "13-3-CALLE_58-LAN-20M-99.8"
}
}
]
}
},
"aggs": {
"metricAgg": {
"max": {
"field": "summary.down"
}
}
}
}
}
}
},
"condition": {
"script": {
"source": "if (ctx.payload.aggregations.metricAgg.value >= params.threshold) { return true; } return false;",
"lang": "painless",
"params": {
"threshold": 0.8
}
}
},
"actions": {
"ack-slack": {
"webhook": {
"scheme": "https",
"host": "425dc991b9ec4c7fb23f3ef706bd675a.us-central1.gcp.cloud.es.io",
"port": 9243,
"method": "post",
"path": "/_xpack/watcher/watch/4ea38f7f-640f-4038-a2f9-79d92a8c53f2/_ack/email_1",
"params": {},
"headers": {},
"auth": {
"basic": {
"username": "elastic",
"password": "::es_redacted::"
}
}
}
}
},
"transform": {
"script": {
"source": "return [ 'time_triggered': Instant.ofEpochMilli(ctx.trigger.triggered_time.getMillis()).atZone(ZoneId.of('America/Bogota')).format(DateTimeFormatter.ofPattern('YYYY-MM-dd HH:mm:ss')) ];",
"lang": "painless"
}
}
}
I have also noticed this error pattern, it tries to run it runs the clock fine, but then it comes out error and so on: it runs, then error, runs, then error.
