ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:897)

[nizamial09]

I was using the https based ceph-dashboard and I keep getting this error notification in the log continously.

mgr[dashboard] [04/Dec/2020:05:20:43] ENGINE Error in HTTPServer.tick
Traceback (most recent call last):
 File "/lib/python3.6/site-packages/cherrypy/wsgiserver/__init__.py", line 2021, in start
 self.tick()
File "/lib/python3.6/site-packages/cherrypy/wsgiserver/__init__.py", line 2090, in tick
 s, ssl_env = self.ssl_adapter.wrap(s)
File "/usr/share/ceph/mgr/dashboard/cherrypy_backports.py", line 131, in wrapper
return func(self, sock)
File "/usr/share/ceph/mgr/dashboard/cherrypy_backports.py", line 92, in wrapper
 return func(self, sock)
File "/lib/python3.6/site-packages/cherrypy/wsgiserver/ssl_builtin.py", line 67, in wrap
server_side=True)
File "/lib64/python3.6/ssl.py", line 365, in wrap_socket
 _context=self, _session=session)
File "/lib64/python3.6/ssl.py", line 776, in __init__
self.do_handshake()
ssl.SSLError: [SSL: SSLV3_ALERT_BAD_CERTIFICATE] sslv3 alert bad certificate (_ssl.c:897)

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❓ I'm submitting a ...

• 🐞 bug report
• 🐣 feature request
• ❓ question about the decisions made in the repository

🐞 Describe the bug. What is the current behavior?

❓ What is the motivation / use case for changing the behavior?

💡 To Reproduce

Steps to reproduce the behavior:

1. Run '...'
2. Make request '....'
3. See error

💡 Expected behavior

📋 Details

📋 Environment

• Cheroot version: X.X.X
• CherryPy version: X.X.X (if applicable)
• Python version: 3.8.X
• OS: XXX
• Browser: [all | Chrome XX | Firefox XX | IE XX | Safari XX | Mobile Chrome XX | Android X.X Web Browser | iOS XX Safari | iOS XX UIWebView | iOS XX WKWebView ]

📋 Additional context

[webknjaz]

This doesn't make sense to use because it doesn't contain any details.

[webknjaz]

Duplicate of #346 (at least sounds like it).

[webknjaz]

Also, the traceback doesn't look like any version we ship.