docker - 如何在 Docker compose 3 中设置 path.repo？

Question

我有以下 Docker-compose 3 文件:

version: '3'
services:
  elasticsearch:
    image: docker.elastic.co/elasticsearch/elasticsearch-oss:6.2.4
    container_name: elasticsearch
    ...
    ...
    volumes:
      - /path/to/elasticsearch:/usr/share/elasticsearch/data
      - /path/to/elasticsearch/backup:/opt/elasticsearch/backup
    ports:
      - 9200:9200
    networks:
      - elasticnetwork

所以，我已经将我的 path.repo 设置为/path/to/elasticsearch/backup。但是，运行 curl http://127.0.0.1:9200/_nodes/?pretty结果没有 path.repo:

"settings" : {
        ...
        "path" : {
          "logs" : "/usr/share/elasticsearch/logs",
          "home" : "/usr/share/elasticsearch"
        },
        ...
      },

我期待看到 "repo" : ["/opt/elasticsearch/backup"]在路径中。

Answer 1

version: "3"
services:
  elasticsearch:
    image: elasticsearch:6.8.2
    environment:
      - 'path.repo=/opt/elasticsearch/backup'