Description of problem:
after install ovirt-engine on fedora 18 running engine-cleanup fails to drop the database.

Version-Release number of selected component (if applicable):


How reproducible:
always

Steps to Reproduce:
1.install f18 + ovirt-engine
2.run engine-setup until it finishes.
3.run engine-cleanup
  
Actual results:
dropping DB fails.

2012-12-11 12:23:29::DEBUG::common_utils::390::root:: Executing command --> '/usr/share/ovirt-engine/dbscripts/engine-db-install.sh -l engine-db-install-2012_12_11_12_23_29.log -w ******** -u postgres -s localhost -p 5432 -r local'
2012-12-11 12:23:32::DEBUG::common_utils::428::root:: output = Running local installation
failed dropping user engine

2012-12-11 12:23:32::DEBUG::common_utils::429::root:: stderr = 
2012-12-11 12:23:32::DEBUG::common_utils::430::root:: retcode = 1
2012-12-11 12:23:32::DEBUG::setup_sequences::62::root:: Traceback (most recent call last):
  File "/usr/share/ovirt-engine/scripts/setup_sequences.py", line 60, in run
    function()
  File "/usr/bin/engine-setup", line 969, in _createDB
    output, rc = utils.execCmd(cmdList=cmd, failOnError=True, msg=output_messages.ERR_DB_CREATE_FAILED, maskList=masked_value_set)
  File "/usr/share/ovirt-engine/scripts/common_utils.py", line 433, in execCmd
    raise Exception(msg)
Exception: Database creation failed


Expected results:
cleanup should finish successfully.


Additional info: