version: '3'
services:
  opensearch-{{ node_name }}:
    image: opensearchproject/opensearch:latest
    container_name: {{ node_name }}
    environment:
      - cluster.name=atlantis-opensearch-cluster
      - node.name={{ node_name }}
      - network.publish_host=ipv4.atlantishq.de
      - transport.port=930{{ node_name.split('-')[-1] | int - 1 }}
      - discovery.seed_hosts={{ ",".join(opensearch_seed_hosts) }}
      - cluster.initial_cluster_manager_nodes={{ ",".join(opensearch_manager_nodes) }}
      - bootstrap.memory_lock=true # Disable JVM heap memory swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m"
      - OPENSEARCH_INITIAL_ADMIN_PASSWORD={{ opensearch_admin_password }}
    ulimits:
      memlock:
        soft: -1
        hard: -1
      nofile:
        soft: 65536
        hard: 65536
    volumes:
      - /data/opensearch/{{ node_name }}/:/usr/share/opensearch/data
    ports:
      - 920{{ node_name.split('-')[-1] | int - 1 }}:9200 # REST API
      - 930{{ node_name.split('-')[-1] | int - 1 }}:930{{ node_name.split('-')[-1] | int - 1 }} # Data Transport
      - 960{{ node_name.split('-')[-1] | int - 1 }}:9600 # Performance Analyzer