NamingError: Failed to locate the nameserver

[sentry]

Sentry Issue: MONITOR-NAME-SERVER-2

gaierror: [Errno -2] Name or service not known
  File "Pyro5/socketutil.py", line 88, in get_ip_address
    return getaddr(config.PREFER_IP_VERSION) if version is None else getaddr(version)
  File "Pyro5/socketutil.py", line 80, in getaddr
    ip = socket.getaddrinfo(hostname or socket.gethostname(), 80, family, socket.SOCK_STREAM, socket.SOL_TCP)[0][4][0]
  File "socket.py", line 752, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):

gaierror: [Errno -2] Name or service not known
  File "Pyro5/client.py", line 282, in connect_and_handshake
    sslContext=sslContext)
  File "Pyro5/socketutil.py", line 242, in create_socket
    addr = get_ip_address(connect[0])
  File "Pyro5/socketutil.py", line 92, in get_ip_address
    return getaddr(0)
  File "Pyro5/socketutil.py", line 80, in getaddr
    ip = socket.getaddrinfo(hostname or socket.gethostname(), 80, family, socket.SOCK_STREAM, socket.SOL_TCP)[0][4][0]
  File "socket.py", line 752, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):

CommunicationError: cannot connect to ('prodml.identrics.net', 9090): [Errno -2] Name or service not known
  File "Pyro5/core.py", line 281, in locate_ns
    proxy._pyroBind()
  File "Pyro5/client.py", line 182, in _pyroBind
    return self.__pyroCreateConnection(True)
  File "Pyro5/client.py", line 342, in __pyroCreateConnection
    connect_and_handshake(conn)
  File "Pyro5/client.py", line 304, in connect_and_handshake
    raise errors.CommunicationError(err) from x

NamingError: Failed to locate the nameserver
  File "init_ns_state.py", line 30, in <module>
    main()
  File "init_ns_state.py", line 18, in main
    with Pyro5.core.locate_ns(settings.ip_addr) as ns:
  File "Pyro5/core.py", line 285, in locate_ns
    raise errors.NamingError("Failed to locate the nameserver") from x