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[ci skip] document appropriate crontab usage

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Michael Hobbs
2016-02-12 16:36:27 -08:00
parent 111a93ad82
commit 964c1ee983
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docs/deployment/one-off-processes.md
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@@ -97,6 +97,8 @@ For tasks that will properly resume, you **should** use the above method, as run
Regularly scheduled tasks can be a bit of a pain with dokku. The following are general recommendations to follow to help ensure successful task runs.
- Use the dokku user's crontab
- If you do not, dokku will attempt to execute with sudo dokku, and your cron run with fail with `sudo: no tty present and no askpass program specified`
- Add a `MAILTO` environment variable to ship cron emails to yourself.
- Add a `PATH` environment variable or specify the full path to binaries on the host.
- Add a `SHELL` environment variable to specify bash when running commands.