Commits on Jan 10, 2024

1. Fix TypeError: 'NoneType' object is not iterable …

   Traceback (most recent call last):
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 137, in run
       self.result = application(self.environ, self.start_response)
     File "/usr/local/lib/python3.10/dist-packages/prometheus_client/exposition.py", line 129, in prometheus_app
       status, headers, output = _bake_output(registry, accept_header, accept_encoding_header, params, disable_compression)
     File "/usr/local/lib/python3.10/dist-packages/prometheus_client/exposition.py", line 105, in _bake_output
       output = encoder(registry)
     File "/usr/local/lib/python3.10/dist-packages/prometheus_client/openmetrics/exposition.py", line 21, in generate_latest
       for metric in registry.collect():
     File "/usr/local/lib/python3.10/dist-packages/prometheus_client/registry.py", line 97, in collect
       yield from collector.collect()
     File "/usr/local/lib/python3.10/dist-packages/c2cwsgiutils/prometheus.py", line 135, in _deserialize_collected_data
       for serialized_metric in serialized_collection:
   TypeError: 'NoneType' object is not iterable
   ----------------------------------------
   Exception occurred during processing of request from ('10.10.38.202', 55654)
   Traceback (most recent call last):
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 137, in run
       self.result = application(self.environ, self.start_response)
     File "/usr/local/lib/python3.10/dist-packages/prometheus_client/exposition.py", line 129, in prometheus_app
       status, headers, output = _bake_output(registry, accept_header, accept_encoding_header, params, disable_compression)
     File "/usr/local/lib/python3.10/dist-packages/prometheus_client/exposition.py", line 105, in _bake_output
       output = encoder(registry)
     File "/usr/local/lib/python3.10/dist-packages/prometheus_client/openmetrics/exposition.py", line 21, in generate_latest
       for metric in registry.collect():
     File "/usr/local/lib/python3.10/dist-packages/prometheus_client/registry.py", line 97, in collect
       yield from collector.collect()
     File "/usr/local/lib/python3.10/dist-packages/c2cwsgiutils/prometheus.py", line 135, in _deserialize_collected_data
       for serialized_metric in serialized_collection:
   TypeError: 'NoneType' object is not iterable
   
   During handling of the above exception, another exception occurred:
   
   Traceback (most recent call last):
     File "/usr/lib/python3.10/socketserver.py", line 683, in process_request_thread
       self.finish_request(request, client_address)
     File "/usr/lib/python3.10/socketserver.py", line 360, in finish_request
       self.RequestHandlerClass(request, client_address, self)
     File "/usr/lib/python3.10/socketserver.py", line 747, in __init__
       self.handle()
     File "/usr/lib/python3.10/wsgiref/simple_server.py", line 134, in handle
       handler.run(self.server.get_app())
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 145, in run
       self.handle_error()
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 382, in handle_error
       self.finish_response()
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 184, in finish_response
       self.write(data)
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 288, in write
       self.send_headers()
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 346, in send_headers
       self.send_preamble()
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 268, in send_preamble
       self._write(
     File "/usr/lib/python3.10/wsgiref/handlers.py", line 467, in _write
       result = self.stdout.write(data)
     File "/usr/lib/python3.10/socketserver.py", line 826, in write
       self._sock.sendall(b)
   BrokenPipeError: [Errno 32] Broken pipe
   ----------------------------------------
   HTTP/1.1 10.10.37.248:8080 GET /config/c2c/health_check? "-" "kube-probe/1.27" 200 30 2295 <9>
   HTTP/1.1 10.10.37.248:8080 GET /config/c2c/health_check? "-" "kube-probe/1.27" 200 30 2461 <9>

   

   sbrunner committed Jan 10, 2024
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2. Remove too many stack trace

   

   sbrunner committed Jan 10, 2024
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