docker 怎么运行ElasticSearch-Go服务器开发

要在 Docker 中运行 ElasticSearch，请按照以下步骤进行操作：

首先，您需要安装 Docker 和 Docker Compose。
创建一个名为 “docker-compose.yml” 的文件，并将以下内容添加到文件中：

version: '3'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.14.0
    container_name: es01
    environment:
      - cluster.name=docker-cluster
      - node.name=es01
      - discovery.seed_hosts=es02
      - cluster.initial_master_nodes=es01,es02
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - esdata01:/usr/share/elasticsearch/data
    ports:
      - 9200:9200
    networks:
      - elastic

  es02:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.14.0
    container_name: es02
    environment:
      - cluster.name=docker-cluster
      - node.name=es02
      - discovery.seed_hosts=es01
      - cluster.initial_master_nodes=es01,es02
      - bootstrap.memory_lock=true
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - esdata02:/usr/share/elasticsearch/data
    networks:
      - elastic

volumes:
  esdata01:
    driver: local
  esdata02:
    driver: local

networks:
  elastic:
    driver: bridge

运行以下命令以启动 ElasticSearch：

docker-compose up -d

使用以下命令来检查 ElasticSearch 是否正在运行：

curl http://localhost:9200

您应该会看到类似以下内容的输出：

{
  "name" : "es01",
  "cluster_name" : "docker-cluster",
  "cluster_uuid" : "______",
  "version" : {
    "number" : "7.14.0",
    "build_flavor" : "default",
    "build_type" : "docker",
    "build_hash" : "______",
    "build_date" : "2021-07-29T20:49:32.864135063Z",
    "build_snapshot" : false,
    "lucene_version" : "8.9.0",
    "minimum_wire_compatibility_version" : "6.8.0",
    "minimum_index_compatibility_version" : "6.0.0-beta1"
  },
  "tagline" : "You Know, for Search"
}

这就意味着 ElasticSearch 已经在 Docker 容器中运行起来了。