https://community.cloudera.com/t5/Support-Questions/Oozie-server-is-getting-in-bad-health-OOZIE-SERVER-WEB/m-p/61796#M37224 Have you checked what error do you see in the Ooize server log?<BR /><BR />This looks like CM was not able to access Oozie for some reason, the Oozie server log might give you some clue. Tue, 14 Nov 2017 10:44:56 GMT EricL 2017-11-14T10:44:56Z