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dnf-automatic
=============
Description
-----------
The `dnf_automatic` role configures the [dnf-automatic](https://dnf.readthedocs.io/en/latest/automatic.html)
systemd timer to automatically update system packages.
In addition, it provides a custom [post-update script](files/usr/local/sbin/dnf-auto-restart)
which automatically restarts any systemd units affected by the update and
reboots the host (when necessary).
Variables
---------
This role **accepts** the following variables:
Variable | Default | Description
-----------------------------|-----------|------------
`dnf_automatic_on_calendar` | `03:00` | Systemd [calendar interval](https://www.freedesktop.org/software/systemd/man/systemd.time.html#Calendar%20Events) for performing updates
`dnf_automatic_random_delay` | `60m` | [Randomized delay](https://www.freedesktop.org/software/systemd/man/systemd.timer.html#RandomizedDelaySec=) for update timer
`dnf_automatic_restart` | yes | Enable automatic reboot and service restarts
Usage
-----
Example playbook:
````yaml
- name: configure automatic package updates
hosts: all
roles:
- role: dnf_automatic
vars:
dnf_automatic_on_calendar: 06:00
dnf_automatic_restart: yes
````
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