Switch everything to use Ansible for setup

[geerlingguy]

Switch everything to use Ansible for setup

[geerlingguy]

And on another note... to not have to install Ansible on any of the Pis themselves, I'm going to redo everything assuming you're configuring all Pis (once they're networked and in a fresh state) from a separate workstation running Ansible. That way I can have one playbook that configures all Pis at the same time on your network. Much simpler for setup, much simpler for ongoing maintenance.

I'd also like to add in my geerlingguy.security role to harden the Pis a little, and maybe the geerlingguy.firewall role as well.

[geerlingguy]

I have most of the master configuration wrapped up in Ansible now. Need to figure out the best/simplest way to daemonize the Python scripts, though.

[geerlingguy]

This is sooo close to perfect. Going to do a little more testing, but this makes the entire configuration take a couple minutes instead of sitting around tweaking all kinds of junk. Also, turning the pi-temps.py script into a daemonized service makes this a lot more resilient!

[geerlingguy]

Need to also add modifications (using lineinfile) to /boot/config.txt:

dtoverlay=w1-gpio
dtparam=pwr_led_trigger=none
dtparam=pwr_led_activelow=off

And add the following line (using lineinfile) to /etc/rc.local:

/usr/bin/tvservice -o

[geerlingguy]

Just added a new Raspberry Pi Ansible role to support the above changes: https://galaxy.ansible.com/detail#/role/6445

Committing changes to this project in a minute, and that will be the end of this issue!