我的mongodb本地卷在运行docker-compose up时被拒绝权限

Question

这是我的docker-compose.yml

version: "3.5"
services:
  api:
    container_name: upvotocracy-api
    restart: always
    build: .
    env_file: .env
    ports:
      - "127.0.0.1:8537:8537"
      - "127.0.0.1:9228:9229"
    links:
      - mongo
    volumes:
      - ./index.js:/usr/src/app/index.js
      - ./.env:/usr/src/app/.env
    networks:
      - upvotocracy-network
  mongo:
    container_name: upvotocracy-mongo
    restart: always
    image: mongo:latest
    env_file: .env
    volumes:
      - ./mongo_data:/data/db
    ports:
      - "127.0.0.1:28016:27017"
    networks:
      - upvotocracy-network
  redis:
    image: redis
    restart: always
    container_name: upvotocracy-cache
    ports:
      - "127.0.0.1:6381:6379"
    networks:
      - upvotocracy-network
  es01:
    image: docker.elastic.co/elasticsearch/elasticsearch:7.6.2
    container_name: upvotocracy-es01
    restart: always
    environment:
      - node.name=es01
      - cluster.name=es-docker-cluster
      - cluster.initial_master_nodes=es01
      - bootstrap.memory_lock=true
      - action.auto_create_index=+*
      - "ES_JAVA_OPTS=-Xms512m -Xmx512m"
    ulimits:
      memlock:
        soft: -1
        hard: -1
    volumes:
      - ./data01:/usr/share/elasticsearch/data
    ports:
      - 127.0.0.1:9201:9200
    networks:
      - upvotocracy-network
networks:
  upvotocracy-network:
    name: upvotocracy-network
volumes:
  mongo_data: {}
  data01:
    driver: local

仅当我以超级用户身份运行docker-compose时才起作用，否则我会在./mongo_data目录下获得权限拒绝错误，该目录归999：ubuntu所有

Pulling mongo ... done
Pulling api   ... done
Pulling redis ... done
Pulling es01  ... done
mongo uses an image, skipping
redis uses an image, skipping
es01 uses an image, skipping
Building api
Traceback (most recent call last):
  File "bin/docker-compose", line 6, in <module>
  File "compose/cli/main.py", line 72, in main
  File "compose/cli/main.py", line 128, in perform_command
  File "compose/cli/main.py", line 303, in build
  File "compose/project.py", line 403, in build
  File "compose/project.py", line 385, in build_service
  File "compose/service.py", line 1106, in build
  File "site-packages/docker/api/build.py", line 160, in build
  File "site-packages/docker/utils/build.py", line 30, in tar
  File "site-packages/docker/utils/build.py", line 49, in exclude_paths
  File "site-packages/docker/utils/build.py", line 214, in rec_walk
  File "site-packages/docker/utils/build.py", line 214, in rec_walk
  File "site-packages/docker/utils/build.py", line 184, in rec_walk
PermissionError: [Errno 13] Permission denied: '/home/ubuntu/data/www/coupondealsavings.com/api/mongo_data/diagnostic.data'
[10551] Failed to execute script docker-compose
Starting coupondeals-mongo ... done
Starting coupondeals-cache ... done
Starting coupondeals-es01  ... done
Starting coupondeals-api   ... done
Connection to xxx closed.

Answer 1

对我来说，我只需要将./mongo_data添加到.dockerignore，而Dockerfile在构建api时将忽略此目录>

Answer 2

我有同样的问题。我假设您在第一次docker-compose时没有此权限错误。的文件“ mongo_data / diagnostic.data”也不存在。 mongo容器将在启动时创建文件，该文件属于用户，在我的情况下为999：root（postgres）。