Description of problem:

If dirsrv is stopped before an upgrade, named not restarted cleanly during the
IPA upgrade.

This is what I see during yum update 'ipa*':

  Updating   : ipa-server-3.0.0-21.el6.x86_64
34/72
Unexpected error
CalledProcessError: Command '/sbin/service named restart ' returned non-zero
exit status 7
  Updating   : ipa-server-selinux-3.0.0-21.el6.x86_64
35/72


Version-Release number of selected component (if applicable):
2.2.0 -> 3.0.0 update

How reproducible:
always

Steps to Reproduce:
1.  Install RHEL6.3 IPA server
2.  Point yum repos for RHEL6.4
3.  service dirsrv stop
4.  yum update 'ipa*'


Actual results:
fails to restart named and things don't work afterwards


Expected results:
restarts

Additional info:

Looks like ipaupgrade.log shows that dirsrv restarted after attempted named
restart...not sure if it matters.

/var/log/ipaupgrade.log:

2013-01-11T22:35:14Z INFO Changes to named.conf have been made, restart named
2013-01-11T22:35:14Z DEBUG Loading StateFile from
'/var/lib/ipa/sysrestore/sysrestore.state'
2013-01-11T22:35:17Z DEBUG args=/sbin/service named restart
2013-01-11T22:35:17Z DEBUG stdout=Stopping named: .[  OK  ]^M
Starting named: [FAILED]^M

2013-01-11T22:35:17Z DEBUG stderr=
2013-01-11T22:35:17Z INFO   File
"/usr/lib/python2.6/site-packages/ipaserver/install/installutils.py", line 614,
in run_script
    return_value = main_function()

  File "/usr/sbin/ipa-upgradeconfig", line 660, in main
    bindinstance.BindInstance(fstore).restart()

  File "/usr/lib/python2.6/site-packages/ipaserver/install/service.py", line
268, in restart
    self.service.restart(instance_name, capture_output=capture_output,
wait=wait)

  File "/usr/lib/python2.6/site-packages/ipapython/platform/redhat.py", line
76, in restart
    ipautil.run(["/sbin/service", self.service_name, "restart", instance_name],
capture_output=capture_output)

  File "/usr/lib/python2.6/site-packages/ipapython/ipautil.py", line 316, in
run
    raise CalledProcessError(p.returncode, args)

2013-01-11T22:35:17Z INFO The ipa-upgradeconfig command failed, exception:
CalledProcessError: Command '/sbin/service named restart ' returned non-zero
exit status 7

Attempts to start named alone show this failure in /var/log/messages:

Jan 14 19:42:15 rhel6-1 named[32388]: sizing zone task pool based on 6 zones
Jan 14 19:42:15 rhel6-1 named[32388]: set up managed keys zone for view
_default, file 'dynamic/managed-keys.bind'
Jan 14 19:42:15 rhel6-1 named[32388]: Failed to init credentials (Cannot
contact any KDC for realm 'TESTRELM.COM')
Jan 14 19:42:15 rhel6-1 named[32388]: loading configuration: failure
Jan 14 19:42:15 rhel6-1 named[32388]: exiting (due to fatal error)


Now, I can work around this with ipactl stop/start:

[root@rhel6-1 ipa-upgrade]# ipactl stop
Stopping CA Service
Stopping pki-ca:                                           [  OK  ]
Stopping HTTP Service
Stopping httpd:                                            [  OK  ]
Stopping MEMCACHE Service
Stopping ipa_memcached:                                    [  OK  ]
Stopping DNS Service
Stopping named:                                            [  OK  ]
Stopping KPASSWD Service
Stopping Kerberos 5 Admin Server:                          [FAILED]
Stopping KDC Service
Stopping Kerberos 5 KDC:                                   [FAILED]
Stopping Directory Service
Shutting down dirsrv:
    PKI-IPA...                                             [  OK  ]
    TESTRELM-COM...                                        [  OK  ]

[root@rhel6-1 ipa-upgrade]# ipactl start
Starting Directory Service
Starting dirsrv:
    PKI-IPA...                                             [  OK  ]
    TESTRELM-COM...                                        [  OK  ]
Starting KDC Service
Starting Kerberos 5 KDC:                                   [  OK  ]
Starting KPASSWD Service
Starting Kerberos 5 Admin Server:                          [  OK  ]
Starting DNS Service
Starting named:                                            [  OK  ]
Starting MEMCACHE Service
Starting ipa_memcached:                                    [  OK  ]
Starting HTTP Service
Starting httpd:                                            [  OK  ]
Starting CA Service
Starting pki-ca:                                           [  OK  ]

[root@rhel6-1 ipa-upgrade]# kinit admin
Password for admin@TESTRELM.COM:

[root@rhel6-1 ipa-upgrade]#