I just rebased and engine wouldn't serve the UI (404) although it looked like it started. I tried to run engine setup, and getting:

greg@dauntless:/home/greg/projects/ovirt-engine(master↑1|✔) % ovirt_engine_setup                               

[ INFO  ] Stage: Initializing

          Setup was run under unprivileged user this will produce development installation do you wish to proceed? (Yes, No) [No]: yes

[ INFO  ] Stage: Environment setup

          Configuration files: ['/home/greg/ovirt-engine/etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf']

          Log file: /home/greg/ovirt-engine/var/log/ovirt-engine/setup/ovirt-engine-setup-20170907083125-5vnlyd.log

          Version: otopi-1.7.2_master (otopi-1.7.2-0.0.master.20170725101901.git770a428.fc25)

[ ERROR ] Failed to execute stage 'Environment setup': Cannot connect to Engine database using existing credentials: engine@localhost:5432

[ INFO  ] Stage: Clean up

          Log file is located at /home/greg/ovirt-engine/var/log/ovirt-engine/setup/ovirt-engine-setup-20170907083125-5vnlyd.log

[ INFO  ] Generating answer file '/home/greg/ovirt-engine/var/lib/ovirt-engine/setup/answers/20170907083128-setup.conf'

[ INFO  ] Stage: Pre-termination

[ INFO  ] Stage: Termination

[ ERROR ] Execution of setup failed

Anyone else seen this or know a fix?

Best wishes,

Greg