Docker 容器里配置计划任务 crontab（DaoCloud + Docker + Laravel5）

$ crontab -e

* * * * * php /path/to/artisan schedule:run >> /dev/null 2>&1

$ /etc/init.d/cron start

...    protected function schedule(Schedule $schedule)    {        $schedule->call(function () {            // 以下代码会插入一条 Tweet 数据            DB::table('tweets')->insert(['content' => 'Hi']);        })->everyMinute();    }...

FROM php:7.0.7-apacheMAINTAINER JianyingLi <lijy91@foxmail.com># 安装 cron 命令... RUN apt-get update && apt-get install -y cron vim...# 配置 crontab# 复制配置文件 /var/spool/cron/crontabs/ADD _linux/var/spool/cron/crontabs/root /var/spool/cron/crontabs/root# 设置文件所有者和文件关联组为 root:crontab ，关联组必须为 crontabRUN chown -R root:crontab /var/spool/cron/crontabs/root \# 修改文件的权限，必须为 600，否则不认 && chmod 600 /var/spool/cron/crontabs/root# 创建 log 文件RUN touch /var/log/cron.log...# 在 entrypoint.sh 脚本里加入启动 apache 和 crontab 的相关命令RUN chmod 777 ./entrypoint.shENTRYPOINT ["./entrypoint.sh"]

#!/bin/bashset -x# 将环境变量保存至 /etc/default/localerm -rf /etc/default/localeenv >> /etc/default/locale# 启动 crontab/etc/init.d/cron start# 启动 apacheapache2-foregroundexec "$@"

 .├── _linux│   └── var│       └── spool│           └── cron│               └── crontabs│                   └── root├── Dockerfile└── entrypoint.sh

FROM php:7.0.7-apacheMAINTAINER JianyingLi <lijy91@foxmail.com>RUN apt-get update     \ && apt-get install -y \      libmcrypt-dev \      libz-dev      \      git           \      cron          \      vim           \ && docker-php-ext-install \      mcrypt    \      mbstring  \      pdo_mysql \      zip       \ && apt-get clean      \ && apt-get autoclean  \ && rm -rf /var/lib/apt/lists/* /tmp/* /var/tmp/*RUN curl -sS https://getcomposer.org/installer | php -- --install-dir=/usr/local/bin --filename=composerADD _linux/var/spool/cron/crontabs/root /var/spool/cron/crontabs/rootRUN chown -R root:crontab /var/spool/cron/crontabs/root \ && chmod 600 /var/spool/cron/crontabs/rootRUN touch /var/log/cron.logRUN a2enmod rewriteWORKDIR /appCOPY ./composer.json /app/COPY ./composer.lock /app/RUN composer install --no-autoloader --no-scriptsCOPY . /appRUN rm -fr /var/www/html \ && ln -s /app/public /var/www/htmlRUN chown -R www-data:www-data /app \ && chmod -R 0777 /app/storage      \ && composer installRUN chmod 777 ./entrypoint.shENTRYPOINT ["./entrypoint.sh"]

#!/bin/bashset -xrm -rf /etc/default/localeenv >> /etc/default/locale/etc/init.d/cron startapache2-foregroundexec "$@"