[PCA 2.x] Pre_upgrade Check Failed on zfssa_session with "HTTP Error 502: Proxy Error" (Doc ID 2751621.1)

Last updated on JANUARY 12, 2025

Applies to:

Symptoms

The pca_upgrader log shows following error:

[2021-02-02 21:10:40 449000] DEBUG (zfssa_session:80) The appliance is not accepting connections; login will be retried again in 30 seconds.
Traceback (most recent call last):
File "/usr/lib/python2.6/site-packages/ovca/zfssa_session.py", line 63, in login
response = urllib2.urlopen(request)
File "/usr/lib64/python2.6/urllib2.py", line 126, in urlopen
return _opener.open(url, data, timeout)
File "/usr/lib64/python2.6/urllib2.py", line 397, in open
response = meth(req, response)
File "/usr/lib64/python2.6/urllib2.py", line 510, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib64/python2.6/urllib2.py", line 435, in error
return self._call_chain(*args)
File "/usr/lib64/python2.6/urllib2.py", line 369, in _call_chain
result = func(*args)
File "/usr/lib64/python2.6/urllib2.py", line 518, in http_error_default
raise HTTPError(req.get_full_url(), code, msg, hdrs, fp)
HTTPError: HTTP Error 502: Proxy Error

It looks similar to the existing KM 2387979.1, but we have double-checked, there is no password issue, no proxy settings.

Cause

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