如何在docker容器中启用php的mysql扩展? [英] How to enable php's mysql extensions in docker container?
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问题描述
我有以下docker-compose.yml
i have the following docker-compose.yml
web:
image: nginx:1.17.1-alpine
ports:
- "80:80"
volumes:
- ./code:/code
- ./site.conf:/etc/nginx/conf.d/site.conf
links:
- php
php:
build: .
volumes:
- ./code:/code
links:
- mysql
mysql:
image: yobasystems/alpine-mariadb:latest
ports:
- "3306:3306"
volumes:
- ./mysql:/var/lib/mysql
environment:
- MYSQL_ROOT_PASSWORD=password
及以下dockerfile
and following dockerfile
FROM php:7.1.0-fpm-alpine
RUN docker-php-ext-install mysqli && docker-php-ext-enable mysqli
在此设置中,永远不会安装php的mysql扩展或docker mysql扩展.我无法从php容器访问mysql.adminer.php抱怨说没有可用的受支持的PHP扩展(MySQLi,MySQL,PDO_MySQL)."
In this setup , php's mysql extensions or docker mysql extensions never get installed. i cannot access mysql from php container. adminer.php complains saying "None of the supported PHP extensions (MySQLi, MySQL, PDO_MySQL) are available."
我们如何解决此问题?
推荐答案
在dockerfile中添加以下内容解决了该问题.
Adding the following to dockerfile fixed the issue.
RUN docker-php-ext-install mysqli pdo pdo_mysql && docker-php-ext-enable pdo_mysql
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