After an upgrade to elastic stack 7 Logstash cannot send logs to elasticsearch any more. We see the following error: [2019-04-17T14:25:31,292][WARN ][logstash.outputs.elasticsearch] Could not index event to Elasticsearch. {:status=>400, :action=>["index", {:_id=>nil, :_index=>"logstash-aws-alb-logs…

Moshe_Nadler (Moshe Nadler) April 17, 2019, 3:04pm 3

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Logstash Could not index event to Elasticsearch The [default] mapping cannot be updated on index