Integration tests raise an exception at the end

[fridex]

Describe the bug

Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor
Exception ignored in: <function ApiClient.__del__ at 0x7f7ea37c1ca0>
Traceback (most recent call last):
  File "/opt/app-root/lib64/python3.8/site-packages/thamos/swagger_client/api_client.py", line 78, in __del__
    self.pool.close()
  File "/usr/lib64/python3.8/multiprocessing/pool.py", line 649, in close
    self._change_notifier.put(None)
  File "/usr/lib64/python3.8/multiprocessing/queues.py", line 368, in put
    self._writer.send_bytes(obj)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 204, in send_bytes
    self._send_bytes(m[offset:offset + size])
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 415, in _send_bytes
    self._send(header + buf)
  File "/usr/lib64/python3.8/multiprocessing/connection.py", line 372, in _send
    n = write(self._handle, buf)
OSError: [Errno 9] Bad file descriptor

[mayaCostantini]

/priority critical-urgent

[mayaCostantini]

Not sure if this helps, but I found a related issue in the swagger-codegen repository: swagger-api/swagger-codegen#6392, which was supposed to be fixed by the following PR: swagger-api/swagger-codegen#6396.

However, this more recent issue: swagger-api/swagger-codegen#9991 mentions that Python 3.8 does not support cleaning pools using the methods in the ApiClient destructor implementation. Other issues in the swagger-codegen repo and in referenced issues from other projects also seem to indicate a Python 3.8 bug.

[mayaCostantini]

/kind bug

[fridex]

This is not impacting users, nice to have and worth checking what is wrong here.

/priority important-soon

[mayaCostantini]

/assign

[mayaCostantini]

/remove-priority-critical-urgent

[sesheta]

Issues go stale after 90d of inactivity.
Mark the issue as fresh with /remove-lifecycle stale.
Stale issues rot after an additional 30d of inactivity and eventually close.

If this issue is safe to close now please do so with /close.

/lifecycle stale

[sesheta]

Stale issues rot after 30d of inactivity.
Mark the issue as fresh with /remove-lifecycle rotten.
Rotten issues close after an additional 30d of inactivity.

If this issue is safe to close now please do so with /close.

/lifecycle rotten