Many errors on network change

[genericmoniker]

I replaced my router. The mirror got a new IP address. There were many errors about:

socket.gaierror: [Errno -3] Temporary failure in name resolution

Rebooting fixed it, so maybe not a huge deal.

Example exceptions:

2021-05-26 20:34:46,530 ERROR:    mirror.plugins.calendars.agenda -> Error getting agenda events.
Traceback (most recent call last):
  File "/home/appuser/.venv/lib/python3.8/site-packages/aiohttp/connector.py", line 999, in _create_direct_connection
    hosts = await asyncio.shield(host_resolved)
  File "/home/appuser/.venv/lib/python3.8/site-packages/aiohttp/connector.py", line 865, in _resolve_host
    addrs = await self._resolver.resolve(host, port, family=self._family)
  File "/home/appuser/.venv/lib/python3.8/site-packages/aiohttp/resolver.py", line 31, in resolve
    infos = await self._loop.getaddrinfo(
  File "/usr/local/lib/python3.8/asyncio/base_events.py", line 825, in getaddrinfo
    return await self.run_in_executor(
  File "/usr/local/lib/python3.8/concurrent/futures/thread.py", line 57, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/usr/local/lib/python3.8/socket.py", line 918, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution

2021-05-26 20:29:04,595 ERROR:    mirror.plugins.weather -> Error getting weather data.
Traceback (most recent call last):
  File "/home/appuser/.venv/lib/python3.8/site-packages/httpx/_exceptions.py", line 326, in map_exceptions
    yield
  File "/home/appuser/.venv/lib/python3.8/site-packages/httpx/_client.py", line 1502, in _send_single_request
    (status_code, headers, stream, ext,) = await transport.arequest(
  File "/home/appuser/.venv/lib/python3.8/site-packages/httpcore/_async/connection_pool.py", line 218, in arequest
    response = await connection.arequest(
  File "/home/appuser/.venv/lib/python3.8/site-packages/httpcore/_async/connection.py", line 93, in arequest
    self.socket = await self._open_socket(timeout)
  File "/home/appuser/.venv/lib/python3.8/site-packages/httpcore/_async/connection.py", line 119, in _open_socket
    return await self.backend.open_tcp_stream(
  File "/home/appuser/.venv/lib/python3.8/site-packages/httpcore/_backends/auto.py", line 44, in open_tcp_stream
    return await self.backend.open_tcp_stream(
  File "/home/appuser/.venv/lib/python3.8/site-packages/httpcore/_backends/asyncio.py", line 246, in open_tcp_stream
    return SocketStream(
  File "/usr/local/lib/python3.8/contextlib.py", line 131, in __exit__
    self.gen.throw(type, value, traceback)
  File "/home/appuser/.venv/lib/python3.8/site-packages/httpcore/_exceptions.py", line 12, in map_exceptions
    raise to_exc(exc) from None
httpcore.ConnectTimeout