[ale] Remove systemd network handling

[Solomon Peachy]

On Mon, Sep 20, 2021 at 04:46:23PM -0700, Alex Carver via Ale wrote:
> The network service is likely fine and helpful with a laptop that moves
> around a lot.  A static machine doesn't need that.  I'm hoping this is
> the fix because there's nothing else that indicates a hardware issue.

It's worth mentioning that on the RPi, the built-in ethernet interface 
is attached via USB and as such can't be considered "static", and quirks 
of the controllers make USB less reliable on the (pre-4) RPis that one 
might expect.

If you're using a wireless interface (even the ones built into newer 
models) link state is inherently dynamic, and any network management in 
place needs to be able to properly handle links (if not entire devices) 
randomly coming and going when their underlying bus is inherently 
hot-pluggable.

> My data loggers just show various commands timing out and then, when it
> tries to reconnect automatically, I get an error "no route to host"

Is this error on the RPi or the data aggregator?

 - Solomon
-- 
Solomon Peachy			      pizza at shaftnet dot org (email&xmpp)
                                      @pizza:shaftnet dot org   (matrix)
High Springs, FL                      speachy (libra.chat)
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