elasticsearch怎么在docker多容器中互相復制數據

本篇內容介紹了“elasticsearch怎么在docker多容器中互相復制數據”的有關知識，在實際案例的操作過程中，不少人都會遇到這樣的困境，接下來就讓小編帶領大家學習一下如何處理這些情況吧！希望大家仔細閱讀，能夠學有所成！

首先上docker-compose.yaml

version: '2'
services:
  esdev:
    image: elasticsearch:7.12.0
    container_name: esdev
    environment:
      - "discovery.type=single-node"
      - "ES_JAVA_OPTS=-Xmx256m -Xms256m"
      - "reindex.remote.whitelist=estest:*"
    volumes:
      - /opt/docker/elasticsearch/dev/data:/usr/share/elasticsearch/data:rw
      - /opt/docker/elasticsearch/plugins:/usr/share/elasticsearch/plugins
      - /opt/docker/elasticsearch/dev/logs:/usr/share/elasticsearch/logs
    ports:
      - "9200:9200"
    networks:
      - mynet
  estest:
    image: elasticsearch:7.12.0
    container_name: estest
    environment:
      - "discovery.type=single-node"
      - "ES_JAVA_OPTS=-Xmx256m -Xms256m"
      - "reindex.remote.whitelist=esdev:*"
    volumes:
      - /opt/docker/elasticsearch/test/data:/usr/share/elasticsearch/data:rw
      - /opt/docker/elasticsearch/plugins:/usr/share/elasticsearch/plugins
      - /opt/docker/elasticsearch/test/logs:/usr/share/elasticsearch/logs
    ports:
      - "9201:9200"
    networks:
      - mynet
networks:
  mynet:
    external: true

首先讓他們在同一個網絡中，然后互相加入白名單whitelist（這里配置的host是容器內的地址，即服務名即可）

啟動容器

docker-compose up -d

最后就是復制語句了，這里是從estest，復制到esdev中

curl -X POST "http://localhost:9200/_reindex?pretty" -H 'Content-Type: application/json' -d'
{
  "source": {
    "remote": {
      "host": "http://estest:9200"
    },
    "index": "search"
  },
  "dest": {
    "index": "search"
  }
}
'

“elasticsearch怎么在docker多容器中互相復制數據”的內容就介紹到這里了，感謝大家的閱讀。如果想了解更多行業相關的知識可以關注億速云網站，小編將為大家輸出更多高質量的實用文章！