Nest component died, multiple errors

Configuration
1

Was working fine, walked the dog, broken. Is this their API maybe experiencing downtime or HA?

    2017-06-11 00:02:58 ERROR (MainThread) [homeassistant.setup] Error during setup of component nest
Traceback (most recent call last):
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/setup.py", line 190, in _async_setup_component
    component.setup, hass, processed_config)
  File "/usr/lib/python3.4/asyncio/futures.py", line 388, in __iter__
    yield self  # This tells Task to wait for completion.
  File "/usr/lib/python3.4/asyncio/tasks.py", line 286, in _wakeup
    value = future.result()
  File "/usr/lib/python3.4/asyncio/futures.py", line 277, in result
    raise self._exception
  File "/usr/lib/python3.4/concurrent/futures/thread.py", line 54, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/nest.py", line 127, in setup
    setup_nest(hass, nest, config)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/nest.py", line 92, in setup_nest
    hass.data[DATA_NEST] = NestDevice(hass, conf, nest)
  File "/srv/homeassistant/homeassistant_venv/lib/python3.4/site-packages/homeassistant/components/nest.py", line 141, in __init__
    self._structure = [s.name for s in nest.structures]
  File "/home/homeassistant/.homeassistant/deps/nest/nest.py", line 1654, in structures
    for stid in self._status[STRUCTURES]]
  File "/home/homeassistant/.homeassistant/deps/nest/nest.py", line 1604, in _status
    value = self._get("/")
  File "/home/homeassistant/.homeassistant/deps/nest/nest.py", line 1587, in _get
    return self._request('GET', path)
  File "/home/homeassistant/.homeassistant/deps/nest/nest.py", line 1582, in _request
    raise APIError(response)
nest.nest.APIError: Authorization failed
2

Finally got it. Made a new developer account (I don’t think that fixed it) then deleted the file nest.conf in the .homeassistant directory. I had done that several times but I deleted it, rebooted, then reauthorized. Also I used the authorization url at the developers page rather than the link that HA pops up. Anyway after many stabs at this seems I fixed it somehow.

3

My wife called me and told me nest was offline it came back 20 min later might had been an update or nest server side.