Repository For Elastic Stack demo
sudo sysctl -w vm.max_map_count=262144
add ingest pipeline
curl -H 'Content-Type: application/json' -XPUT 'http://localhost:9200/_ingest/pipeline/mol-ingest-pipeline' -d@test_pipeline.json
chmod go-w filebeat.yml
chmod go-w filebeat-config/java-default.yml
chmod go-w apm-server.yml