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[Timo Aaltonen <1946244@xxxxxxxxxxxxxxxxxx>]

** Changed in: freeipa (Ubuntu Bionic)
       Status: New => Won't Fix

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https://bugs.launchpad.net/bugs/1946244

Title:
  When installing/uninstalling with realmd, uninstalling crashes with
  ScriptError

Status in freeipa package in Ubuntu:
  New
Status in freeipa source package in Bionic:
  Won't Fix
Status in freeipa source package in Hirsute:
  Won't Fix
Status in freeipa package in Debian:
  New

Bug description:
  ProblemType: Crash
  DistroRelease: Ubuntu 21.04
  PackageVersion: python3-ipaclient 4.8.6-1ubuntu5
  SourcePackage: freeipa
  Architecture: amd64

  Joining a FreeIPA domain with plain ipa-client-install works well:

  # ipa-client-install -p admin --password=SECRET --no-ntp
  [...]
  The ipa-client-install command was successful

  And leaving it again with "ipa-client-install --uninstall" also works.

  However, when doing this through realmd (which configures some
  additional useful stuff), it causes a crash:

  # realm join
  Password for admin: 

  This works fine:

  # realm list
  cockpit.lan
    type: kerberos
    realm-name: COCKPIT.LAN
    domain-name: cockpit.lan
    configured: kerberos-member
    server-software: ipa
    client-software: sssd
    required-package: freeipa-client
    required-package: sssd-tools
    required-package: sssd
    required-package: libnss-sss
    required-package: libpam-sss
    login-formats: %U@xxxxxxxxxxx
    login-policy: allow-realm-logins

  But leaving fails:

  # realm leave
  See: journalctl REALMD_OPERATION=r152.3671
  realm: Couldn't leave realm: Running ipa-client-install failed
  root@x0:~# echo $?
  1

  
  The crash from /var/log/ipaclient-uninstall.log:

  2021-10-06T15:48:22Z INFO Client uninstall complete.
  2021-10-06T15:48:22Z DEBUG   File "/usr/lib/python3/dist-packages/ipapython/admintool.py", line 179, in execute
      return_value = self.run()
    File "/usr/lib/python3/dist-packages/ipapython/install/cli.py", line 340, in run
      return cfgr.run()
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 360, in run
      return self.execute()
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 386, in execute
      for rval in self._executor():
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 431, in __runner
      exc_handler(exc_info)
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 460, in _handle_execute_exception
      self._handle_exception(exc_info)
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 450, in _handle_exception
      six.reraise(*exc_info)
    File "/usr/lib/python3/dist-packages/six.py", line 703, in reraise
      raise value
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 421, in __runner
      step()
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 418, in <lambda>
      step = lambda: next(self.__gen)
    File "/usr/lib/python3/dist-packages/ipapython/install/util.py", line 81, in run_generator_with_yield_from
      six.reraise(*exc_info)
    File "/usr/lib/python3/dist-packages/six.py", line 703, in reraise
      raise value
    File "/usr/lib/python3/dist-packages/ipapython/install/util.py", line 59, in run_generator_with_yield_from
      value = gen.send(prev_value)
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 655, in _configure
      next(executor)
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 431, in __runner
      exc_handler(exc_info)
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 460, in _handle_execute_exception
      self._handle_exception(exc_info)
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 518, in _handle_exception
      self.__parent._handle_exception(exc_info)
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 450, in _handle_exception
      six.reraise(*exc_info)
    File "/usr/lib/python3/dist-packages/six.py", line 703, in reraise
      raise value
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 515, in _handle_exception
      super(ComponentBase, self)._handle_exception(exc_info)
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 450, in _handle_exception
      six.reraise(*exc_info)
    File "/usr/lib/python3/dist-packages/six.py", line 703, in reraise
      raise value
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 421, in __runner
      step()
    File "/usr/lib/python3/dist-packages/ipapython/install/core.py", line 418, in <lambda>
      step = lambda: next(self.__gen)
    File "/usr/lib/python3/dist-packages/ipapython/install/util.py", line 81, in run_generator_with_yield_from
      six.reraise(*exc_info)
    File "/usr/lib/python3/dist-packages/six.py", line 703, in reraise
      raise value
    File "/usr/lib/python3/dist-packages/ipapython/install/util.py", line 59, in run_generator_with_yield_from
      value = gen.send(prev_value)
    File "/usr/lib/python3/dist-packages/ipapython/install/common.py", line 73, in _uninstall
      for unused in self._uninstaller(self.parent):
    File "/usr/lib/python3/dist-packages/ipaclient/install/client.py", line 3825, in main
      uninstall(self)
    File "/usr/lib/python3/dist-packages/ipaclient/install/client.py", line 3528, in uninstall
      raise ScriptError(rval=rv)

  2021-10-06T15:48:22Z DEBUG The ipa-client-install command failed,
  exception: ScriptError:


  Ubuntu 20.04 LTS is affected the same way. Note that this crash does
  *not* happen on Debian 10 or testing (nor in Fedora, RHEL, or CentOS).
  We found this through Cockpit's tests, and it only happens on Ubuntu.

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