You need to upgrade to InsightIQ version 4.1.2 to fix this.  See kb article: [URL]  From that article: "IMPORTANT: If you update Isilon OneFS with a patch from this list, and you are using Insight IQ, you must upgrade to Insight IQ 4.1.2 prior to installing the patch."
We patched our cluster, patch-211980 and InsightIQ started having issues communicating to the cluster. This is the error we see on the InsightIQ webUI       ERROR [insightiq.lib.api_connection.OnefsAPI_7_0] 401 Unauthorized Request  and insightiq.logs shows this when we try to reset the password for the insightiq user  2018-03-08 16:47:04,789 ERROR [insightiq.lib.api_connection.OnefsAPI_7_0] 401 Unauthorized Request: [URL] 2018-03-08 16:51:42,555 INFO  [insightiq.lib.api_connection.OnefsAPI] Detected 8.0 or later Platform API on host X.X.X.X  Our InsightIQ license is good. We are on OneFS 8.0.0.4 and InsightIQ 4.1.1.3  Has anyone seen this? Any ideas what is going on?  -Dan
InsightIQ Authorization Error After patch-211980