Elasticsearch

Installation

• Increase vm.max_map_count

grep vm.max_map_count /etc/sysctl.conf
vm.max_map_count=262144 

• Port 9200
• Pull image

docker pull docker.elastic.co/elasticsearch/elasticsearch:7.9.2

• Setup Volume

Volume data01:/usr/share/elasticsearch/data }

Error

max virtual memory areas vm.max_map_count [65530] is too low, increase to at least [262144]

sysctl -w vm.max_map_count=262144