Description of problem: Traceback seen in uninstall logfile for ipa-server


Version-Release number of selected component (if applicable):
ipa-server-4.5.0-16.el7.x86_64

How reproducible: Always


Steps to Reproduce:
1. Install IPA server
2. Uninstall IPA server and check /var/log/ipaserver-uninstall.log

Actual results: The uninstall log file does show traceback even though the
uninstall went fine.

2017-06-13T09:01:23Z DEBUG args=/usr/sbin/ipa-client-install --on-master
--unattended --uninstall
2017-06-13T09:01:25Z DEBUG Process finished, return code=0
2017-06-13T09:01:25Z DEBUG Traceback (most recent call last):
File "/usr/lib/python2.7/site-packages/ipapython/install/common.py", line 91,
in _handle_execute_exception
super(Continuous, self)._handle_execute_exception(exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 463, in
_handle_execute_exception
self._handle_exception(exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 453, in
_handle_exception
six.reraise(*exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 424, in
__runner
step()
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 421, in
<lambda>
step = lambda: next(self.__gen)
File "/usr/lib/python2.7/site-packages/ipapython/install/util.py", line 81, in
run_generator_with_yield_from
six.reraise(*exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/util.py", line 59, in
run_generator_with_yield_from
value = gen.send(prev_value)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 658, in
_configure
next(executor)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 434, in
__runner
exc_handler(exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 463, in
_handle_execute_exception
self._handle_exception(exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 521, in
_handle_exception
self.__parent._handle_exception(exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 453, in
_handle_exception
six.reraise(*exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 518, in
_handle_exception
super(ComponentBase, self)._handle_exception(exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 453, in
_handle_exception
six.reraise(*exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 424, in
__runner
step()
File "/usr/lib/python2.7/site-packages/ipapython/install/core.py", line 421, in
<lambda>
step = lambda: next(self.__gen)
File "/usr/lib/python2.7/site-packages/ipapython/install/util.py", line 81, in
run_generator_with_yield_from
six.reraise(*exc_info)
File "/usr/lib/python2.7/site-packages/ipapython/install/util.py", line 59, in
run_generator_with_yield_from
value = gen.send(prev_value)
File "/usr/lib/python2.7/site-packages/ipapython/install/common.py", line 71,
in _uninstall
for _nothing in self._uninstaller(self.parent):
File "/usr/lib/python2.7/site-packages/ipaserver/install/server/__init__.py",
line 584, in main
uninstall(self)
File "/usr/lib/python2.7/site-packages/ipaserver/install/server/install.py",
line 250, in decorated
func(installer)
File "/usr/lib/python2.7/site-packages/ipaserver/install/server/install.py",
line 1164, in uninstall
sys.exit(rv)
SystemExit: 0

2017-06-13T09:01:25Z INFO The ipa-server-install command was successful

Expected results: Logging this as a bug, because the traceback contradicts the
last message "ipa-server-install" command was successful which is displayed in
the log.

Although the SystemExit code is 0, If we can fix this we can have a clean
uninstall log file.

Additional info: