donkirkby
commented
1 month ago I think it's giving up, instead of retrying. Here's an example from the log, when the watcher was configured to point to an old QAI server that had been shut down:
2024-08-04 13:30:58[INFO]micall.monitor.kive_watcher.collate_folder(): Collating results in /media/RAW_DATA/MiSeq/runs/240802_M04401_0312_000000000-LCB78/Results/version_7.15/denovo
2024-08-04 13:31:02[ERROR]micall.monitor.kive_watcher.wait_for_retry(): Waiting 0:00:05 before retrying.
Traceback (most recent call last):
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/connection.py", line 175, in _new_conn
(self._dns_host, self.port), self.timeout, **extra_kw
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/util/connection.py", line 95, in create_connection
raise err
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/util/connection.py", line 85, in create_connection
sock.connect(sa)
ConnectionRefusedError: [Errno 111] Connection refused
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/connectionpool.py", line 722, in urlopen
chunked=chunked,
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/connectionpool.py", line 404, in _make_request
self._validate_conn(conn)
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/connectionpool.py", line 1058, in _validate_conn
conn.connect()
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/connection.py", line 363, in connect
self.sock = conn = self._new_conn()
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/connection.py", line 187, in _new_conn
self, "Failed to establish a new connection: %s" % e
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x7f34c5fb7ed0>: Failed to establish a new connection: [Errno 111] Connection refused
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/requests/adapters.py", line 450, in send
timeout=timeout
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/connectionpool.py", line 800, in urlopen
method, url, error=e, _pool=self, _stacktrace=sys.exc_info()[2]
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/urllib3/util/retry.py", line 592, in increment
raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='qai.cfenet.ubc.ca', port=3000): Max retries exceeded with url: /account/login (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection
object at 0x7f34c5fb7ed0>: Failed to establish a new connection: [Errno 111] Connection refused'))
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/share/MiCall/micall/monitor/update_qai.py", line 389, in process_folder
session.login(qai_server, qai_user, qai_password)
File "/usr/local/share/MiCall/micall/monitor/qai_helper.py", line 24, in login
'user_password': password})
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/requests/sessions.py", line 577, in post
return self.request('POST', url, data=data, json=json, **kwargs)
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/requests/sessions.py", line 529, in request
resp = self.send(prep, **send_kwargs)
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/requests/sessions.py", line 645, in send
r = adapter.send(request, **kwargs)
File "/usr/local/share/venv-micall/lib/python3.7/site-packages/requests/adapters.py", line 519, in send
raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='qai.cfenet.ubc.ca', port=3000): Max retries exceeded with url: /account/login (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f34c5fb7ed0>: Failed to establish a new connection: [Errno 111] Connection refused'))
When micall watcher loses connection to QAI, it should enter a retry loop, where each try is delayed by a bigger and bigger time interval. Example:
This is currently not working. Instead, micall watcher tries to reconnect much more frequently.