我的 homestead docker 容器中缺少 Mysql 套接字

Question

我的应用程序遇到此问题

SQLSTATE[HY000] [2002] Can't connect to local MySQL server through socket '/var/run/mysqld/mysqld.sock'(2)

我正在使用 2 个 docker 容器来托管我的 laravel 4.2(我认为:o)来自此 build

这是我的 docker-compose.yml

web:
image: shincoder/homestead:php5.6
restart: always
ports:
    - "8000:80" # web
    - "2222:22" # ssh
    - "35729:35729" # live reload
    - "9876:9876" # karma server
volumes:
    - ~/.composer:/home/homestead/.composer # composer caching
    - ~/.gitconfig:/home/homestead/.gitconfig # Git configuration ( access alias && config )
    - ~/.ssh:/home/homestead/.ssh # Ssh keys for easy deployment inside the container
    - ~/apps:/apps # all apps
    - ~/apps/volumes/nginx/sites-available:/etc/nginx/sites-available # nginx sites ( in case you recreate the container )
    - ~/apps/volumes/nginx/sites-enabled:/etc/nginx/sites-enabled # nginx sites ( in case you recreate the container )
links:
    - mariadb
mariadb:
    image: tutum/mariadb
    restart: always
    ports:
        - "33060:3306"
    environment:
        MARIADB_USER: admin # cannot be changed ( for info. only )
        MARIADB_PASS: root
    volumes:
        - ~/apps/volumes/mysql:/var/lib/mysql # database files

第一个是 php5.6 的 homesteaddocker_web_1，第二个是 homesteaddocker_mariadb_1。我在 homesteaddocker_web_1 中搜索了 mysql 套接字，但它不在那里，但我在第二个容器 (homesteaddocker_mariadb_1) 中找到了它

请问我该如何解决这个问题。

Answer 1

Docker 容器通过桥联网。

要使一个容器与另一个容器通信，您需要链接它们: https://docs.docker.com/engine/userguide/networking/

如果您的容器需要访问本地网络上的网络资源，您可能需要在 docker run 命令中使用 --network='host' 。