Question

我在post中遇到了相同的问题，但是在docker容器中。我真的不知道pgadmin文件位于何处以编辑它的默认路径。如何解决这个问题？请尽可能详细，因为我不知道如何使用Docker。

以下是docker-compose up命令的逐字记录的摘要：

php-worker_1  | 2020-11-11 05:50:13,700 INFO spawned: 'laravel-worker_03' with pid 67
pgadmin_1     | [2020-11-11 05:50:13 +0000] [223] [INFO] Worker exiting (pid: 223)
pgadmin_1     | WARNING: Failed to set ACL on the directory containing the configuration database:
pgadmin_1     |            [Errno 1] Operation not permitted: '/var/lib/pgadmin'
pgadmin_1     | HINT   : You may need to manually set the permissions on
pgadmin_1     |          /var/lib/pgadmin to allow pgadmin to write to it.
pgadmin_1     | ERROR  : Failed to create the directory /var/lib/pgadmin/sessions:
pgadmin_1     |            [Errno 13] Permission denied: '/var/lib/pgadmin/sessions'
pgadmin_1     | HINT   : Create the directory /var/lib/pgadmin/sessions, ensure it is writeable by
pgadmin_1     |          'pgadmin', and try again, or, create a config_local.py file
pgadmin_1     |          and override the SESSION_DB_PATH setting per
pgadmin_1     |          https://www.pgadmin.org/docs/pgadmin4/4.27/config_py.html
pgadmin_1     | /usr/local/lib/python3.8/os.py:1023: RuntimeWarning: line buffering (buffering=1) isn't supported in binary mode, the default buffer size will be used
pgadmin_1     |   return io.open(fd, *args, **kwargs)
pgadmin_1     | [2020-11-11 05:50:13 +0000] [224] [INFO] Booting worker with pid: 224

我的docker-compose.yml：

  ### pgAdmin ##############################################
  pgadmin:
    image: dpage/pgadmin4:latest
    environment:
      - "PGADMIN_DEFAULT_EMAIL=${PGADMIN_DEFAULT_EMAIL}"
      - "PGADMIN_DEFAULT_PASSWORD=${PGADMIN_DEFAULT_PASSWORD}"
    ports:
      - "${PGADMIN_PORT}:80"
    volumes:
      - ${DATA_PATH_HOST}/pgadmin:/var/lib/pgadmin
    depends_on:
      - postgres
    networks:
      - frontend
      - backend

Answer 1

好的。当您尝试运行pgadmin服务时，似乎出现了问题。

这部分

  ### pgAdmin ##############################################
  pgadmin:
    image: dpage/pgadmin4:latest
    environment:
      - "PGADMIN_DEFAULT_EMAIL=${PGADMIN_DEFAULT_EMAIL}"
      - "PGADMIN_DEFAULT_PASSWORD=${PGADMIN_DEFAULT_PASSWORD}"
    ports:
      - "${PGADMIN_PORT}:80"
    volumes:
      - ${DATA_PATH_HOST}/pgadmin:/var/lib/pgadmin
    depends_on:
      - postgres
    networks:
      - frontend
      - backend

如您所见，您尝试将本地目录${DATA_PATH_HOST}/pgadmin挂载到容器的/var/lib/pgadmin

    volumes:
      - ${DATA_PATH_HOST}/pgadmin:/var/lib/pgadmin

您可以在此article中阅读，本地${DATA_PATH_HOST}/pgadmin目录的UID和GID必须为5050。这是5050吗？

您可以通过运行进行检查

ls -l ${DATA_PATH_HOST}

输出将类似于

drwxrwxr-x 1 5050 5050 12693 Nov 11 14:56 pgadmin

或

drwxrwxr-x 1 SOME_USER SOME_GROUP 12693 Nov 11 14:56 pgadmin

如果SOME_USER和SOME_GROUP的ID为5050，就可以了。 5050也可以。如果没有，请尝试按照上文所述进行操作。

sudo chown -R 5050:5050 ${DATA_PATH_HOST}/pgadmin

还需要检查环境变量是否存在：

# run it as same user as you running docker-compose
echo ${DATA_PATH_HOST}

如果输出为空，则需要设置${DATA_PATH_HOST}或允许docker从文件读取变量。有很多方法可以做到这一点。

权限被拒绝：Docker中的'/ var / lib / pgadmin / sessions'

1 个答案: