"Temporary failure in name resolution" error made escale die

[francoislaurent]

Process escale.A:
Traceback (most recent call last):
  File "/usr/lib/python3.8/multiprocessing/process.py", line 315, in _bootstrap
    self.run()
  File "/usr/lib/python3.8/multiprocessing/process.py", line 108, in run
    self._target(*self._args, **self._kwargs)
  File "/home/escale/github/escale/escale/base/launcher.py", line 132, in escale
    result = manager.run()
  File "/home/escale/github/escale/escale/manager/manager.py", line 378, in run
    raise last_error
  File "/home/escale/github/escale/escale/manager/manager.py", line 310, in run
    new |= self.upload()
  File "/home/escale/github/escale/escale/manager/index.py", line 373, in upload
    self.remoteListing()
  File "/home/escale/github/escale/escale/manager/manager.py", line 645, in remoteListing
    self.relay.remoteListing()
  File "/home/escale/github/escale/escale/relay/index.py", line 495, in remoteListing
    self.base_relay.remoteListing()
  File "/home/escale/github/escale/escale/relay/relay.py", line 603, in remoteListing
    self.listing_cache = list(self._list('', recursive=True, stats=('mtime',)))
  File "/home/escale/github/escale/escale/relay/google/drive.py", line 151, in _list
    ls = with_subprocess(self.drive_bin,
  File "/home/escale/github/escale/escale/base/subprocess.py", line 96, in with_subprocess
    raise fail_on_error(err)
OSError: 
Get "https://www.googleapis.com/drive/v2/files?alt=json&maxResults=1&prettyPrint=false&q=%22root%22+in+parents+and+title+%3D+%22A%22+and+trashed%3Dfalse": Post "https://oauth2.googleapis.com/token": dial tcp: lookup oauth2.googleapis.com: Temporary failure in name resolution: '/A'

Happened twice and then died.