docker-compose-data01.yaml

services:
  opensearch-data01: # This is also the hostname of the container within the Docker network (i.e. https://opensearch-node1/)
    image: public.ecr.aws/opensearchproject/opensearch:2.5.0 # Specifying the latest available image - modify if you want a specific version
    container_name: opensearch-data01
    environment:
      - network.bind_host=0.0.0.0
      - network.publish_host=192.168.56.141
      - cluster.name=nightwolf-cluster # Name the cluster
      - node.name=opensearch-data01 # Name the node that will run in this container
      - node.roles=data # Role of the node
      - discovery.seed_hosts=192.168.56.151,192.168.56.152,192.168.56.153 # Nodes to look for when discovering the cluster
      - cluster.initial_cluster_manager_nodes=opensearch-master01,opensearch-master02,opensearch-master03 # Nodes eligible to serve as cluster manager
      - bootstrap.memory_lock=true # Disable JVM heap memory swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms1024m -Xmx1024m" # Set min and max JVM heap sizes to at least 50% of system RAM
    ulimits:
      memlock:
        soft: -1 # Set memlock to unlimited (no soft or hard limit)
        hard: -1
      nofile:
        soft: 65536 # Maximum number of open files for the opensearch user - set to at least 65536
        hard: 65536
    extra_hosts:
      - "opensearch-master01:192.168.56.151"
      - "opensearch-master02:192.168.56.152"
      - "opensearch-master03:192.168.56.153"
    volumes:
      - opensearch-data:/usr/share/opensearch/data
    ports:
      - 9200:9200 # REST API
      - 9300:9300 # Cluster Communication
      - 9600:9600 # Performance Analyzer

volumes:
  opensearch-data:
    external: true

networks:
  default:
    external: true
    name: opensearch

docker-compose-master01.yaml

services:
  opensearch-master01: # This is also the hostname of the container within the Docker network (i.e. https://opensearch-node1/)
    image: public.ecr.aws/opensearchproject/opensearch:2.5.0 # Specifying the latest available image - modify if you want a specific version
    container_name: opensearch-master01
    environment:
      - network.bind_host=0.0.0.0
      - network.publish_host=192.168.56.151
      - cluster.name=nightwolf-cluster # Name the cluster
      - node.name=opensearch-master01 # Name the node that will run in this container
      - node.roles=cluster_manager # Role of the node
      - discovery.seed_hosts=192.168.56.151,192.168.56.152,192.168.56.153 # Nodes to look for when discovering the cluster
      - cluster.initial_cluster_manager_nodes=opensearch-master01,opensearch-master02,opensearch-master03 # Nodes eligible to serve as cluster manager
      - bootstrap.memory_lock=true # Disable JVM heap memory swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms1024m -Xmx1024m" # Set min and max JVM heap sizes to at least 50% of system RAM
    ulimits:
      memlock:
        soft: -1 # Set memlock to unlimited (no soft or hard limit)
        hard: -1
      nofile:
        soft: 65536 # Maximum number of open files for the opensearch user - set to at least 65536
        hard: 65536
    extra_hosts:
      - "opensearch-master01:192.168.56.151"
      - "opensearch-master02:192.168.56.152"
      - "opensearch-master03:192.168.56.153"
    volumes:
      - opensearch-data:/usr/share/opensearch/data
    ports:
      - 9200:9200 # REST API
      - 9300:9300 # Cluster Communication
      - 9600:9600 # Performance Analyzer

volumes:
  opensearch-data:
    external: true

networks:
  default:
    external: true
    name: opensearch

docker-compose-master02.yaml

services:
  opensearch-master02: # This is also the hostname of the container within the Docker network (i.e. https://opensearch-node1/)
    image: public.ecr.aws/opensearchproject/opensearch:2.5.0 # Specifying the latest available image - modify if you want a specific version
    container_name: opensearch-master02
    environment:
      - network.bind_host=0.0.0.0
      - network.publish_host=192.168.56.152
      - cluster.name=nightwolf-cluster # Name the cluster
      - node.name=opensearch-master02 # Name the node that will run in this container
      - node.roles=cluster_manager # Role of the node
      - discovery.seed_hosts=192.168.56.151,192.168.56.152,192.168.56.153 # Nodes to look for when discovering the cluster
      - cluster.initial_cluster_manager_nodes=opensearch-master01,opensearch-master02,opensearch-master03 # Nodes eligible to serve as cluster manager
      - bootstrap.memory_lock=true # Disable JVM heap memory swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms1024m -Xmx1024m" # Set min and max JVM heap sizes to at least 50% of system RAM
    ulimits:
      memlock:
        soft: -1 # Set memlock to unlimited (no soft or hard limit)
        hard: -1
      nofile:
        soft: 65536 # Maximum number of open files for the opensearch user - set to at least 65536
        hard: 65536
    extra_hosts:
      - "opensearch-master01:192.168.56.151"
      - "opensearch-master02:192.168.56.152"
      - "opensearch-master03:192.168.56.153"
    volumes:
      - opensearch-data:/usr/share/opensearch/data
    ports:
      - 9200:9200 # REST API
      - 9300:9300 # Cluster Communication
      - 9600:9600 # Performance Analyzer

volumes:
  opensearch-data:
    external: true

networks:
  default:
    external: true
    name: opensearch

docker-compose-master03.yaml

services:
  opensearch-master03: # This is also the hostname of the container within the Docker network (i.e. https://opensearch-node1/)
    image: public.ecr.aws/opensearchproject/opensearch:2.5.0 # Specifying the latest available image - modify if you want a specific version
    container_name: opensearch-master03
    environment:
      - network.bind_host=0.0.0.0
      - network.publish_host=192.168.56.153
      - cluster.name=nightwolf-cluster # Name the cluster
      - node.name=opensearch-master03 # Name the node that will run in this container
      - node.roles=cluster_manager # Role of the node
      - discovery.seed_hosts=192.168.56.151,192.168.56.152,192.168.56.153 # Nodes to look for when discovering the cluster
      - cluster.initial_cluster_manager_nodes=opensearch-master01,opensearch-master02,opensearch-master03 # Nodes eligible to serve as cluster manager
      - bootstrap.memory_lock=true # Disable JVM heap memory swapping
      - "OPENSEARCH_JAVA_OPTS=-Xms1024m -Xmx1024m" # Set min and max JVM heap sizes to at least 50% of system RAM
    ulimits:
      memlock:
        soft: -1 # Set memlock to unlimited (no soft or hard limit)
        hard: -1
      nofile:
        soft: 65536 # Maximum number of open files for the opensearch user - set to at least 65536
        hard: 65536
    extra_hosts:
      - "opensearch-master01:192.168.56.151"
      - "opensearch-master02:192.168.56.152"
      - "opensearch-master03:192.168.56.153"
    volumes:
      - opensearch-data:/usr/share/opensearch/data
    ports:
      - 9200:9200 # REST API
      - 9300:9300 # Cluster Communication
      - 9600:9600 # Performance Analyzer

volumes:
  opensearch-data:
    external: true

networks:
  default:
    external: true
    name: opensearch