opensearch: # This is also the hostname of the container within the Docker network (i.e. https://opensearch-node1/)
    image: opensearchproject/opensearch:latest
    container_name: opensearch
#    restart: always
    environment:
      - cluster.name=opensearch-cluster # Name the cluster
      - node.name=opensearch-node1 # Name the node that will run in this container
      - discovery.seed_hosts=opensearch-node1 # Nodes to look for when discovering the cluster
      - cluster.initial_cluster_manager_nodes=opensearch-node1 # Nodes eligibile to serve as cluster manager
      - bootstrap.memory_lock=true # Disable JVM heap memory swapping
      - discovery.type=single-node
      - "OPENSEARCH_JAVA_OPTS=-Xms512m -Xmx512m" # Set min and max JVM heap sizes to at least 50% of system RAM
      - "DISABLE_SECURITY_PLUGIN=true" # Set min and max JVM heap sizes to at least 50% of system RAM
      - OPENSEARCH_INITIAL_ADMIN_PASSWORD=Je11wn7L6KaJUtTM # Sets the demo admin user password when using demo configuration (for OpenSearch 2.12 and later)
      - OPENSEARCH_HOSTS=http://localhost:9200
    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
    volumes:
      - opensearch-data:/usr/share/opensearch/data # Creates volume called opensearch-data1 and mounts it to the container
    ports:
      - 9200:9200 # REST API
      - 9600:9600 # Performance Analyzer
    networks:
      - opensearch-net # All of the containers will join the same Docker bridge network1

这是错误问题所在位置。This line add to your docker composer opensearch service node in yaml file.
DISABLE_SECURITY_PLUGIN=true