# raspberrypi-ansible

Ansible Projekt für Marc's Raspberry Pi

## ToDo's

- [ ] Moodle als Test vonhand auf dem Pi installieren
- [ ] Playbook schreiben
- [ ] tasks für alle Rollen schreiben
- [ ] Configdatein der einzelnen Dienste ausarbeiten und als Templates in den Rollen hinterlegen
- [ ] Überlegen, welche Dienste welche Dateien mitbringen/benötigen. (Bei Grafana z. B. Dashboards, Plugin-Module und Flows von NodeRED, etc.)

## Dienste

* MQTT
* NodeRED
* InfluxDB
* Telegraf
* Grafana
* Moodle


## Ansible-Struktur

```
  inventory                # Allgemeines Inventory-Datei kann gesplittet werden in "production" "staging" Umgebungen.

group_vars/
   group1.yml             # here we assign variables to particular groups
   group2.yml
host_vars/
   hostname1.yml          # here we assign variables to particular systems
   hostname2.yml

library/                  # if any custom modules, put them here (optional)
module_utils/             # if any custom module_utils to support modules, put them here (optional)
filter_plugins/           # if any custom filter plugins, put them here (optional)

site.yml                  # master Playbook kann ggf. in mehrere Playbooks aufgeteilt/strukturiert werden

roles/
    common/               # this hierarchy represents a "role"
        tasks/            #
            main.yml      #  <-- tasks file can include smaller files if warranted
        handlers/         #
            main.yml      #  <-- handlers file
        templates/        #  <-- files for use with the template resource
            ntp.conf.j2   #  <------- templates end in .j2
        files/            #
            bar.txt       #  <-- files for use with the copy resource
            foo.sh        #  <-- script files for use with the script resource
        vars/             #
            main.yml      #  <-- variables associated with this role
        defaults/         #
            main.yml      #  <-- default lower priority variables for this role
        meta/             #
            main.yml      #  <-- role dependencies
        library/          # roles can also include custom modules
        module_utils/     # roles can also include custom module_utils
        lookup_plugins/   # or other types of plugins, like lookup in this case

    mqtt/                 # same kind of structure as "common" was above, done for the webtier role
    nodered/              # ""
    influxdb/             # ""
    telegraf/             # ""
    grafana/              # ""
    moodle/               # ""
```

<b>Glück Auf!</b>