laravel E: 包“mysql-client”在使用 docker compose 的 php-fpm 镜像构建中没有安装候选
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E: Package 'mysql-client' has no installation candidate in php-fpm image build using docker compose
提问by surgiie
Im fairly new to docker and so im trying to learn more about it using a laravel project, im following this tutorial:
我对 docker 还很陌生，所以我尝试使用 laravel 项目了解更多关于它的信息，我正在关注本教程：
Ive adjusted the Dockerfile a bit from what the tutorial has but even the tutorial file causes the same result.
我已经从教程中稍微调整了 Dockerfile，但即使是教程文件也会导致相同的结果。
FROM php:7.3-fpm
# Copy composer.lock and composer.json
COPY composer.lock composer.json /var/www/
# Install dependencies
RUN curl -sL https://deb.nodesource.com/setup_10.x | bash - && \
apt-get update && apt-get install -y mysql-client \
RUN npm install -g npm
# Clear cache
RUN apt-get clean && rm -rf /var/lib/apt/lists/*
# Install extensions
RUN docker-php-ext-install pdo pdo_mysql
# Install composer
RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composer
# Add user for laravel application
RUN groupadd -g 1000 www
RUN useradd -u 1000 -ms /bin/bash -g www www
# Copy existing application directory contents
COPY . /var/www
# Copy existing application directory permissions
COPY --chown=www:www . /var/www
# Change current user to www
USER www
# Set working directory
WORKDIR /var/www
# Expose port 9000 and start php-fpm server
EXPOSE 9000
CMD ["php-fpm"]
But i keep getting the following error when i run docker-compose up -d:
但是当我运行时，我不断收到以下错误docker-compose up -d：
E: Package 'mysql-client' has no installation candidate
ERROR: Service 'app' failed to build: The command '/bin/sh -c curl -sL https://deb.nodesource.com/setup_10.x | bash - && apt-get update && apt-get install -y mysql-client nodejs build-essential vim git curl' returned a non-zero code: 100
Am i missing something?
我错过了什么吗？
I expected this to work since i am running apt-get updatebefore installing mysql-client.
我希望这能工作，因为我apt-get update在安装之前正在运行mysql-client。
Thanks.
谢谢。
回答by Yuan-Chen Ho
php:7.3-fpm now use Debian 10 (Buster) as its base imageand Buster ships with MariaDB, so just replace mysql-clientwith mariadb-clientshould fix it.
php:7.3-fpm 现在使用 Debian 10 (Buster) 作为其基础镜像，并且 Buster 随附 MariaDB，因此只需替换mysql-client为即可mariadb-client修复它。
回答by Emil Johnsson
If you still want to use the mysql client, it's called default-mysql-clientnow.
如果你还想使用mysql客户端，default-mysql-client现在就调用它。
回答by Patrick
I had the same issue in php:7.1-apache. Replacing mysql-clientwith mariadb-clientworks for me. Thank you.
我在php:7.1-apache. 更换mysql-client用mariadb-client我的作品。谢谢你。
回答by Mohammed Yassine CHABLI
php:7.2-apachetriggers the error as well, but I resolve it using php:7.2.18-apache
php:7.2-apache也会触发错误，但我使用 php:7.2.18-apache
