Start the Oozie server:

su -l oozie -c "/usr/hdp/current/oozie-server/bin/oozied.sh start"

where oozie is the $OOZIE_User.

Confirm that you can browse to the Oozie server:

http://{oozie.full.hostname}:11000/oozie

Access the Oozie server with the Oozie client:

oozie admin -oozie http://$oozie.full.hostname :11000/oozie -status

The following message is returned if your installation is valid:

System mode: NORMAL