#2002 getaddrinfo失败- phpmyadmin使用docker容器

Question

我试图通过docker容器将phpmyadmin与mysql数据库连接起来

我有下面的docker-compose.yml文件

version: "3"
services:
database:
image: mysql:latest
container_name: locations-service-mysql
environment:
  MYSQL_ROOT_PASSWORD: root
  MYSQL_ALLOW_EMPTY_PASSWORD: "yes"

volumes:
  - ./mysql-init:/var/lib/mysql:rw
  - ./mysql-init/locations_schema.sql:/docker-entrypoint-
    initdb.d/locations_schema.sql:ro


 phpmyadmin:
   image: phpmyadmin/phpmyadmin:latest
   ports:
  - 8181:80
environment:
  MYSQL_USERNAME: root
  MYSQL_ROOT_PASSWORD: examplepass
  PMA_HOST: database


dropwizard:
build: ../locations-service/
ports:
      - 8080:8080
      - 8081:8081
      - 5005:5005
depends_on:
      - database
container_name: locations-service

我试图使用根帐户和给定的密码: blabla登录到PMA。我收到以下错误：

2002年- php_network_getaddresses: getaddrinfo失败:名称不解析-服务器没有响应(或者本地服务器的套接字没有正确配置)。

Answer 1

似乎“数据库”不在phpmyadmin的容器/etc/host中(它没有链接)

尝试链接

version: "3"
  services:
  database:
    image: mysql:latest
    container_name: locations-service-mysql
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
  volumes:
    - ./mysql-init:/var/lib/mysql:rw
    - ./mysql-init/locations_schema.sql:/docker-entrypoint-initdb.d/locations_schema.sql:ro


 phpmyadmin:
   image: phpmyadmin/phpmyadmin:latest
   links:
     - database
   ports:
    - 8181:80
  environment:
    MYSQL_USERNAME: root
    MYSQL_ROOT_PASSWORD: examplepass
    PMA_HOST: database