Hello Team, We recently upgraded the CM from version 7.2.X to 7.6.1. Since this is a production cluster we didn't do a restart of Cluster yet. However, we are getting alert with YARN HistoryServer. After checking the logs, we couldn't see any issue from the YARN HistoryServer but we found issues in the Cloudera agent. Please check the logs as shown below. [16/Jun/2022 07:50:44 +0200] 3249 GM JOBHISTORY throttling_logger ERROR (4 skipped) Error fetching metrics at 'https://xxx.xxx.com:19890/jmx'
Traceback (most recent call last):
File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/monitor/generic/metric_collectors.py", line 223, in _collect_and_parse_and_return
self._adapter.safety_valve))
File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/util/url.py", line 305, in urlopen_with_retry_on_authentication_errors
return function()
File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/monitor/generic/metric_collectors.py", line 245, in _open_url
cipher_list=self._tls_cipher_list)
File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/util/url.py", line 104, in urlopen_with_timeout
return opener.open(url, data, timeout)
File "/usr/lib64/python2.7/urllib2.py", line 437, in open
response = meth(req, response)
File "/usr/lib64/python2.7/urllib2.py", line 550, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib64/python2.7/urllib2.py", line 469, in error
result = self._call_chain(*args)
File "/usr/lib64/python2.7/urllib2.py", line 409, in _call_chain
result = func(*args)
File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/urllib2_kerberos.py", line 203, in http_error_401
retry = self.http_error_auth_reqed(host, req, headers)
File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/urllib2_kerberos.py", line 127, in http_error_auth_reqed
return self.retry_http_kerberos_auth(req, headers, neg_value)
File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/urllib2_kerberos.py", line 143, in retry_http_kerberos_auth
resp = self.parent.open(req)
File "/usr/lib64/python2.7/urllib2.py", line 437, in open
response = meth(req, response)
File "/usr/lib64/python2.7/urllib2.py", line 550, in http_response
'http', request, response, code, msg, hdrs)
File "/usr/lib64/python2.7/urllib2.py", line 475, in error
return self._call_chain(*args)
File "/usr/lib64/python2.7/urllib2.py", line 409, in _call_chain
result = func(*args)
File "/opt/cloudera/cm-agent/lib/python2.7/site-packages/cmf/https.py", line 360, in http_error_default
raise e
HTTPError: HTTP Error 403: Forbidden Could you please share what can we do to fix the error? Best Regards Sayed Anisul Hoque
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