docker-compose.yml

#single-node

version: '3.7'
services:
  opensearch:
    image: opensearchproject/opensearch:2.6.0 #latest
    environment:
      #OPENSEARCH_JAVA_OPTS: "-Xms1024m -Xmx1024m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
      discovery.type: single-node
      plugins.security.disabled: "true" # disable https and logins
      compatibility.override_main_response_version: "true"
    ports:
      - 9200:9200
      - 9600:9600 # required for Performance Analyzer

  # console at http://localhost:5601/app/dev_tools#/console
  opensearch-dashboards:
    image: opensearchproject/opensearch-dashboards:2.6.0 #latest
    ports:
      - 5601:5601
    environment:
      OPENSEARCH_HOSTS: '["http://opensearch:9200"]'
      DISABLE_SECURITY_DASHBOARDS_PLUGIN: "true"

#multiple-node

#version: '3'
#services:
#  opensearch-node1:
#    image: opensearchproject/opensearch:latest
#    container_name: opensearch-node1
#    environment:
#      - cluster.name=opensearch-cluster
#      - node.name=opensearch-node1
#      - discovery.seed_hosts=opensearch-node1,opensearch-node2
#      - cluster.initial_cluster_manager_nodes=opensearch-node1,opensearch-node2
#      - bootstrap.memory_lock=true # along with the memlock settings below, disables swapping
#      #- "OPENSEARCH_JAVA_OPTS=-Xms2048m -Xmx2048m" # minimum and maximum Java heap size, recommend setting both to 50% of system RAM
#    ulimits:
#      memlock:
#        soft: -1
#        hard: -1
#      nofile:
#        soft: 65536 # maximum number of open files for the OpenSearch user, set to at least 65536 on modern systems
#        hard: 65536
#    volumes:
#      - opensearch-data1:/usr/share/opensearch/data
#    ports:
#      - 9200:9200
#      - 9600:9600 # required for Performance Analyzer
#    networks:
#      - opensearch-net
#  opensearch-node2:
#    image: opensearchproject/opensearch:latest
#    container_name: opensearch-node2
#    environment:
#      - cluster.name=opensearch-cluster
#      - node.name=opensearch-node2
#      - discovery.seed_hosts=opensearch-node1,opensearch-node2
#      - cluster.initial_cluster_manager_nodes=opensearch-node1,opensearch-node2
#      - bootstrap.memory_lock=true
#      #- "OPENSEARCH_JAVA_OPTS=-Xms2048m -Xmx2048m"
#    ulimits:
#      memlock:
#        soft: -1
#        hard: -1
#      nofile:
#        soft: 65536
#        hard: 65536
#    volumes:
#      - opensearch-data2:/usr/share/opensearch/data
#    networks:
#      - opensearch-net
#  opensearch-dashboards:
#    image: opensearchproject/opensearch-dashboards:latest
#    container_name: opensearch-dashboards
#    ports:
#      - 5601:5601
#    expose:
#      - "5601"
#    environment:
#      OPENSEARCH_HOSTS: '["https://opensearch-node1:9200","https://opensearch-node2:9200"]'
#    networks:
#      - opensearch-net

#volumes:
#  opensearch-data1:
#  opensearch-data2:

#networks:
#  opensearch-net: