I have a dockerized application currently running on CentOS/ CoreOS, lifetime cycle of all containers is maintained by systemd. I would like to try RancherOS. My idea is to get rid of systemd and just use docker-compose to setup and start the application.
The only issue I have is that the application has also few scheduled tasks (some containers run every 5 minutes, others run once a day). In the original solution, systemd timers are used to schedule these tasks. I wanted to ask if the RancherOS has any built-in scheduler like crontab which could be use for this. If not, what would be a best practice to achieve this?