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ruandao
V2EX  ›  Docker

docker-compose.yml 中 {} 是什么?

  •  
  •   ruandao · Jun 5, 2019 · 4460 views
    This topic created in 2524 days ago, the information mentioned may be changed or developed.

    感觉应该是占位符, 但是, 如果不改他, 直接运行了, 具体的值是什么?

    譬如:

    version: '3'
    
    volumes:
      production_postgres_data: {}
      production_postgres_data_backups: {}
      production_traefik: {}
    redis:
      image: redis:5.0
    awscli:
      build:
        context: .
        dockerfile: ./compose/production/aws/Dockerfile
      env_file:
        - ./.envs/.production/.django
    volumes:
      - production_postgres_data_backups:/backups      
    

    注意:

        volumes:
      - production_postgres_data_backups:/backups      
    

    backups 具体指向的是哪里?

    1 replies    2019-06-05 19:28:02 +08:00
    mritd
        1
    mritd  
       Jun 5, 2019 via iPhone
    /var/lib/docker/volumes/NAME/_data
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