zabbix server log:


  5610:20220816:192015.350 cannot get values from elasticsearch, HTTP status code: 400
  5609:20220816:192015.365 cannot get values from elasticsearch, HTTP status code: 400
  5614:20220816:192015.367 cannot get values from elasticsearch, HTTP status code: 400
  5613:20220816:192015.368 cannot get values from elasticsearch, HTTP status code: 400{*}{*}


elasticsearch:


Aug 16 19:01:03 myhost elasticsearch[130]: Caused by: org.elasticsearch.ElasticsearchException: Trying to create too many scroll contexts. Must be less than or equal to: [40960]. This limit can be set by changing the [search.max_open_scroll_context] setting.
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.search.SearchService.createAndPutReaderContext(SearchService.java:649) ~[elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.search.SearchService.createOrGetReaderContext(SearchService.java:633) ~[elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.search.SearchService.executeQueryPhase(SearchService.java:426) ~[elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.search.SearchService.access$500(SearchService.java:141) ~[elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.search.SearchService$2.lambda$onResponse$0(SearchService.java:401) ~[elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.action.ActionRunnable.lambda$supply$0(ActionRunnable.java:58) [elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.action.ActionRunnable$2.doRun(ActionRunnable.java:73) ~[elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.common.util.concurrent.TimedRunnable.doRun(TimedRunnable.java:44) [elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.common.util.concurrent.ThreadContext$ContextPreservingAbstractRunnable.doRun(ThreadContext.java:743) [elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at org.elasticsearch.common.util.concurrent.AbstractRunnable.run(AbstractRunnable.java:37) [elasticsearch-7.10.2.jar:7.10.2]
Aug 16 19:01:03 myhost elasticsearch[130]: at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) [?:?]
Aug 16 19:01:03 myhost elasticsearch[130]: at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) [?:?]
Aug 16 19:01:03 myhost elasticsearch[130]: at java.lang.Thread.run(Thread.java:832) [?:?]
Aug 16 19:01:03 myhost elasticsearch[130]: [o8dlAKgRRLeKPxLYECKi6g][uint][0]: Failed to execute [SearchRequest\{searchType=QUERY_THEN_FETCH, indices=[uint*], indicesOptions=IndicesOptions[ignore_unavailable=false, allow_no_indices=true, expand_wildcards_open=true, expand_wildcards_closed=false, expand_wildcards_hidden=false, allow_aliases_to_multiple_indices=true, forbid_closed_indices=true, ignore_aliases=false, ignore_throttled=true], types=[], routing='null', preference='null', requestCache=null, scroll=Scroll{keepAlive=10s}, maxConcurrentShardRequests=0, batchedReduceSize=512, preFilterShardSize=null, allowPartialSearchResults=true, localClusterAlias=null, getOrCreateAbsoluteStartMillis=-1, ccsMinimizeRoundtrips=true, source=\{"size":2,"query":{"bool":{"must":[{"match":{"itemid":{"query":580577,"operator":"OR","prefix_length":0,"max_expansions":50,"fuzzy_transpositions":true,"lenient":false,"zero_terms_query":"NONE","auto_generate_synonyms_phrase_query":true,"boost":1.0}}}],"filter":[\{"range":{"clock":{"from":1660665542,"to":1660665663,"include_lower":false,"include_upper":true,"boost":1.0}}}],"adjust_pure_negative":true,"boost":1.0}},"sort":[\{"clock":{"order":"desc"}}]}}] lastShard [false]
Aug 16 19:01:03 myhost elasticsearch[130]: org.elasticsearch.transport.RemoteTransportException: [myhost2][10.25.13.90:9300][indices:data/read/search[phase/query]]