Hi, my sonar and radar refiner API-s are accessible via HTTPS. I run a CA internally and I have imported my root CA is installed on my Centos 7 server.

However, I see the following traceback in the subzero logs:

2020-06-03 09:48:45,743 (7f5fd8ca8700) : DEBUG (sandbox:19) - Radarr: NOT WORKING - Traceback (most recent call last):
File "/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Code/interface/menu.py", line 240, in check_connections
status = cls(**config.refiner_settings[key]).status(timeout=5)
File "/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Libraries/Shared/subliminal_patch/refiners/drone.py", line 83, in status
return self.get("system/status", requests_kwargs=kwargs)
File "/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Libraries/Shared/subliminal_patch/refiners/drone.py", line 71, in get
r = self.session.get(url, params=params, **(requests_kwargs or {}))
File "/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Libraries/Shared/requests/sessions.py", line 546, in get
return self.request('GET', url, **kwargs)
File "/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Libraries/Shared/subliminal_patch/http.py", line 57, in request
return super(TimeoutSession, self).request(method, url, *args, **kwargs)
File "/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Libraries/Shared/requests/sessions.py", line 533, in request
resp = self.send(prep, **send_kwargs)
File "/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Libraries/Shared/requests/sessions.py", line 646, in send
r = adapter.send(request, **kwargs)
File "/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Libraries/Shared/requests/adapters.py", line 514, in send
raise SSLError(e, request=request)
SSLError: HTTPSConnectionPool(host='radarr.example.com, port=xxxx): Max retries exceeded with url: /api/system/status (Caused by SSLError(SSLError(1, u'[SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:727)'),))

I updated the advanced_settings.json to "true" and the connection succeeds, however another message is logged warning of Insecure requests:

/config/Library/Application Support/Plex Media Server/Plug-ins/Sub-Zero.bundle/Contents/Libraries/Shared/urllib3/connectionpool.py:847: InsecureRequestWarning: Unverified HTTPS request is being made. Adding certificate verification is strongly advised. See: https://urllib3.readthedocs.io/en/latest/advanced-usage.html#ssl-warnings
InsecureRequestWarning)

I've read the urllib3 docs, I'm just not sure where I would either:

disable warnings or
specify to use OS certs

Cheers
Chris