2026-03-24 12:54:41,287 - discom_delhi_scraper - ERROR - [NETWORK_ERROR] Error during fetch/parse for https://www.delhisldc.org/Redirect.aspx?Loc=0804: HTTPSConnectionPool(host='www.delhisldc.org', port=443): Max retries exceeded with url: /Redirect.aspx?Loc=0804 (Caused by NameResolutionError("<urllib3.connection.HTTPSConnection object at 0x7ad9b61cfd70>: Failed to resolve 'www.delhisldc.org' ([Errno -5] No address associated with hostname)"))
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 203, in _new_conn
    sock = connection.create_connection(
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/urllib3/util/connection.py", line 60, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3.12/socket.py", line 976, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
socket.gaierror: [Errno -5] No address associated with hostname

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 791, in urlopen
    response = self._make_request(
               ^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 492, in _make_request
    raise new_e
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 468, in _make_request
    self._validate_conn(conn)
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 1097, in _validate_conn
    conn.connect()
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 611, in connect
    self.sock = sock = self._new_conn()
                       ^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 210, in _new_conn
    raise NameResolutionError(self.host, self, e) from e
urllib3.exceptions.NameResolutionError: <urllib3.connection.HTTPSConnection object at 0x7ad9b61cfd70>: Failed to resolve 'www.delhisldc.org' ([Errno -5] No address associated with hostname)

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 667, in send
    resp = conn.urlopen(
           ^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 875, in urlopen
    return self.urlopen(
           ^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 875, in urlopen
    return self.urlopen(
           ^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 875, in urlopen
    return self.urlopen(
           ^^^^^^^^^^^^^
  [Previous line repeated 2 more times]
  File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 845, in urlopen
    retries = retries.increment(
              ^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/urllib3/util/retry.py", line 517, in increment
    raise MaxRetryError(_pool, url, reason) from reason  # type: ignore[arg-type]
    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='www.delhisldc.org', port=443): Max retries exceeded with url: /Redirect.aspx?Loc=0804 (Caused by NameResolutionError("<urllib3.connection.HTTPSConnection object at 0x7ad9b61cfd70>: Failed to resolve 'www.delhisldc.org' ([Errno -5] No address associated with hostname)"))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/var/www/html/peak-backend/public/climakosh-python-script-production/discom_delhi.py", line 292, in fetch_tables
    resp = session.get(url, timeout=30, allow_redirects=True)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 602, in get
    return self.request("GET", url, **kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/requests/sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/requests/adapters.py", line 700, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='www.delhisldc.org', port=443): Max retries exceeded with url: /Redirect.aspx?Loc=0804 (Caused by NameResolutionError("<urllib3.connection.HTTPSConnection object at 0x7ad9b61cfd70>: Failed to resolve 'www.delhisldc.org' ([Errno -5] No address associated with hostname)"))

2026-03-24 12:54:41,287 - discom_delhi_scraper - ERROR - [CYCLE_FAILURE] Fetch failed for https://www.delhisldc.org/Redirect.aspx?Loc=0804; no payload generated this cycle.