I'm facing the same issue, from the error message: AttributeError: module 'socks' has no attribute 'PROXY_TYPE_HTTP_NO_TUNNEL'  I found that there are two socks.py file in new relic app folder one is in: /opt/splunk/etc/apps/Splunk_TA_New_Relic/bin/splunk_ta_new_relic the other one is in: /opt/splunk/etc/apps/Splunk_TA_New_Relic/bin/splunk_ta_new_relic/aob_py3/httplib2 the error message indicates that the issue is regarding file /opt/splunk/etc/apps/Splunk_TA_New_Relic/bin/splunk_ta_new_relic/aob_py3/cloudconnectlib/core/http.py, the socks module is imported by "from httplib2 import socks", it should use the sock.py file in the folder /opt/splunk/etc/apps/Splunk_TA_New_Relic/bin/splunk_ta_new_relic/aob_py3/httplib2, but it's not, after checking the sock.py file in /opt/splunk/etc/apps/Splunk_TA_New_Relic/bin/splunk_ta_new_relic, it doesn't have attribute "PROXY_TYPE_HTTP_NO_TUNNEL"(around line 77), somehow the http.py invoke the wrong socks.py file. So I just try to rename the sock.py file to other name  in folder /opt/splunk/etc/apps/Splunk_TA_New_Relic/bin/splunk_ta_new_relic, issue solved. This is a workaroud , I don't know what's the effect to rename the sock.py file. ... View more