I am trying to add a simple cron job to run in my Docker container. I want it to be added during setup so it will automatically run when ./launcher rebuild app completes. The cron job works when I manually add it to the /etc/cron.d/anacron file with vim but if I edit it without entering and saving …

You should write a proper plugin as suggested, but here’s how to do what you asked. You can add something like this in the run section near the end of app.yml. - exec: cp /shared/rr/cron.d.rr /etc/cron.d/rr You want to put both your script and this file in some directory that’s mapped under sha…

Can you explain in more detail what you are trying to do here? You will likely have a much easier time making a plugin for your forum that runs on an interval in sidekiq.

Thanks for getting back to me! Maybe this will make more sense: I am running a privately hosted discourse repo with some custom files on it. I have a file in Discourse’s script directory called email_me.py When run, this file sends me an email saying “Hello World!” I want to create a cron job in …

You should really follow @eviltrout advice and do this properly in a plugin using our Sidekiq scheduled jobs. But if you want to mess with those unsupported changes to cron, you will probably need to restart the service after adding a job with sv restart cron.

Also to be more clear, I am curious what your end goal is, not the steps you are using to achieve it. If the goal is to have an email sent to you once a minute, you can do that in a sidekiq job in a plugin and it’s significantly simpler.

My end goal is to run a database query looking for specific user activity and send an email with a table containing the results. This email will act as a pre-payment confirmation as the users who did this specific activity will be paid later in the day (via PayPal) through another script run by cron…

I would begin with the plugin tutorial series for the basic structure of a plugin: [图片] Developing Discourse Plugins - Part 1 - Create a basic plugin Developer Guides Building a plugin in Discourse can be really simple, once you learn a couple of quirks. The g…

Yes that worked perfectly. I had to create the rr folder and cron.d.rr files. I put my cron job in the cron.d.rr file and the cp worked. Thank you! Now to look into writing a proper plugin…

如何在创建 Docker 容器时向 cron/anacron 添加任务

支持安装

eviltrout (Robin Ward) 2019 年7 月 17 日 16:12 7

我会从插件教程系列开始，了解插件的基本结构：

如果你想参考如何在插件中添加一个任务，discourse-assign 插件中有一个用于定期发送提醒的示例：

https://github.com/discourse/discourse-assign/blob/master/jobs/scheduled/enqueue_reminders.rb

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