错误：在文件'.\docker-compose.yml'中，卷必须是映射，而不是字符串。 -带有Wordpress的Docker [英] ERROR: In file '.\docker-compose.yml', volume must be a mapping, not a string. - Docker with Wordpress

问题描述

我在Wordpress中有一个带有自定义模板的开发站点。所以我只有wp-content文件夹，因为它包含所有与模板相关的文件和插件。随着数据库转储。最后，在这样的 docker-compose.yml中定义了正确的Wordpress图像和MySQL版本。

I have a developed site in Wordpress with a custom template. So i got only the wp-content folder since it contains all the template related files and plugins. With the Database dump. Finally defined the correct Wordpress image, MySQL versions in a "docker-compose.yml" like this.

version: '3.3'

services:
  db:
  image: mysql:5.6
  volumes:
    - db/user_portaldb.mysql.sql:/var/lib/mysql
  restart: always
  environment:
    MYSQL_ROOT_PASSWORD: root
    MYSQL_DATABASE: wordpress
    MYSQL_USER: wordpress
    MYSQL_PASSWORD: wordpress

  wordpress:
    depends_on:
      - db
    image: wordpress:4.9.7
    ports:
      - "8000:80"
    restart: always
    volumes:
      - user_portal/wp-content:/var/www/html/wp-content
    environment:
      WORDPRESS_DB_HOST: db:3306
      WORDPRESS_DB_USER: wordpress
      WORDPRESS_DB_PASSWORD: wordpress
volumes:
  user_portal/wp-content
db:
  db/user_portaldb.mysql.sql

我执行此docker命令后，

Once i executed this docker command,

docker-compose up -d

我收到此错误：

错误：在文件'.\docker-compose.yml'中，volume必须是映射，而不是字符串。

ERROR: In file '.\docker-compose.yml', volume must be a mapping, not a string.

我已经在Windows环境中安装了Docker。

I have installed Docker in my Windows environment.

推荐答案

您可以使用：

- ./userportal/wp-content:/var/www/html/wp-content

您的音量。 docker-compose 和 docker stack deploy 了解具有该语法的卷名的相对路径。如果没有前导 ./ ，它将把字符串解释为一个命名卷。有关更多详细信息，请参见卷的简短语法： https：// docs .docker.com / compose / compose-file /＃short-syntax-3

for your volume. docker-compose and docker stack deploy understand relative paths for volume names with that syntax. Without the leading ./ it will interpret the string as a named volume. See the short syntax for volumes for more details: https://docs.docker.com/compose/compose-file/#short-syntax-3

这篇关于错误：在文件'.\docker-compose.yml'中，卷必须是映射，而不是字符串。 -带有Wordpress的Docker的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！