docker-compose.yaml

version: '3'
services:
  opensearch-node:
    image: opensearchproject/opensearch:latest # This should be the same image used for opensearch-node1 to avoid issues
    container_name: opensearch-node
    environment:
      - cluster.name=opensearch-cluster
      - node.name=opensearch-node
      - bootstrap.memory_lock=true
      - cluster.initial_cluster_manager_nodes=opensearch-node
      - "OPENSEARCH_JAVA_OPTS=-Xms4G -Xmx4G"
      - OPENSEARCH_INITIAL_ADMIN_PASSWORD=${OPENSEARCH_INITIAL_ADMIN_PASSWORD}
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536
        hard: 65536
    volumes:
      - opensearch-data:/usr/share/opensearch/data
    ports:
      - 9200:9200 # REST API
      - 9600:9600 # Performance Analyzer
    expose:
      - "9200"
    networks:
      - opensearch-net
  opensearch-dashboards:
    image: opensearchproject/opensearch-dashboards:latest # Make sure the version of opensearch-dashboards matches the version of opensearch installed on other nodes
    container_name: opensearch-dashboards
    ports:
      - 5601:5601 # Map host port 5601 to container port 5601
    expose:
      - "5601" # Expose port 5601 for web access to OpenSearch Dashboards
    environment:
      OPENSEARCH_HOSTS: '["https://opensearch-node:9200"]' # Define the OpenSearch nodes that OpenSearch Dashboards will query
    networks:
      - opensearch-net

volumes:
  opensearch-data:

networks:
  opensearch-net: