Hi, Centos 7 (no self hosted). Trying to upgrade from 4.1.0 to 4.1.1 he setup fails to start ovirt-engine-notifier.service ● ovirt-engine-notifier.service - oVirt Engine Notifier Loaded: loaded (/usr/lib/systemd/system/ovirt-engine-notifier.service; enabled; vendor preset: disabled) Active: failed (Result: exit-code) since Tue 2017-04-04 15:21:28 EEST; 30s ago Process: 4489 ExecStart=/usr/share/ovirt-engine/services/ovirt-engine-notifier/ovirt-engine-notifier.py --redirect-output --systemd=notify $EXTRA_ARGS start (code=exited, status=1/FAILURE) Main PID: 4489 (code=exited, status=1/FAILURE) Apr 04 15:21:28 vmgr.cc.uoc.gr ovirt-engine-notifier.py[4489]: stderr: at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:198) Apr 04 15:21:28 vmgr.cc.uoc.gr ovirt-engine-notifier.py[4489]: stderr: at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363) Apr 04 15:21:28 vmgr.cc.uoc.gr ovirt-engine-notifier.py[4489]: stderr: at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351) Apr 04 15:21:28 vmgr.cc.uoc.gr ovirt-engine-notifier.py[4489]: stderr: at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93) Apr 04 15:21:28 vmgr.cc.uoc.gr ovirt-engine-notifier.py[4489]: stderr: ... 7 more Apr 04 15:21:28 vmgr.cc.uoc.gr ovirt-engine-notifier.py[4489]: Validation failed returncode is 1: Apr 04 15:21:28 vmgr.cc.uoc.gr systemd[1]: ovirt-engine-notifier.service: main process exited, code=exited, status=1/FAILURE Apr 04 15:21:28 vmgr.cc.uoc.gr systemd[1]: Failed to start oVirt Engine Notifier. Apr 04 15:21:28 vmgr.cc.uoc.gr systemd[1]: Unit ovirt-engine-notifier.service entered failed state. Apr 04 15:21:28 vmgr.cc.uoc.gr systemd[1]: ovirt-engine-notifier.service failed. 2017-04-04 15:07:48 DEBUG otopi.context context._executeMethod:128 Stage closeup METHOD otopi.plugins.ovirt_engine_common.base.system.hostile_services.Plugin._closeup 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd systemd.exists:73 check if service ovirt-engine-notifier exists 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:813 execute: ('/bin/systemctl', 'show', '-p', 'LoadState', 'ovirt-engine-notifier.service'), executable='None', cwd='None', env=None 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/bin/systemctl', 'show', '-p', 'LoadState', 'ovirt-engine-notifier.service'), rc=0 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/bin/systemctl', 'show', '-p', 'LoadState', 'ovirt-engine-notifier.service') stdout: LoadState=loaded 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/bin/systemctl', 'show', '-p', 'LoadState', 'ovirt-engine-notifier.service') stderr: 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd systemd.state:130 starting service ovirt-engine-notifier 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:813 execute: ('/bin/systemctl', 'start', 'ovirt-engine-notifier.service'), executable='None', cwd='None', env=None 2017-04-04 15:07:49 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/bin/systemctl', 'start', 'ovirt-engine-notifier.service'), rc=1 2017-04-04 15:07:49 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/bin/systemctl', 'start', 'ovirt-engine-notifier.service') stdout: 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/bin/systemctl', 'show', '-p', 'LoadState', 'ovirt-engine-notifier.service') stderr: 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd systemd.state:130 starting service ovirt-engine-notifier 2017-04-04 15:07:48 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:813 execute: ('/bin/systemctl', 'start', 'ovirt-engine-notifier.service'), executable='None', cwd='None', env=None 2017-04-04 15:07:49 DEBUG otopi.plugins.otopi.services.systemd plugin.executeRaw:863 execute-result: ('/bin/systemctl', 'start', 'ovirt-engine-notifier.service'), rc=1 2017-04-04 15:07:49 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:921 execute-output: ('/bin/systemctl', 'start', 'ovirt-engine-notifier.service') stdout: 2017-04-04 15:07:49 DEBUG otopi.plugins.otopi.services.systemd plugin.execute:926 execute-output: ('/bin/systemctl', 'start', 'ovirt-engine-notifier.service') stderr: Job for ovirt-engine-notifier.service failed because the control process exited with error code. See "systemctl status ovirt-engine-notifier.service" and "journalctl -xe" for details. 2017-04-04 15:07:49 DEBUG otopi.context context._executeMethod:142 method exception Traceback (most recent call last): File "/usr/lib/python2.7/site-packages/otopi/context.py", line 132, in _executeMethod method['method']() File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-common/base/system/hostile_services.py", line 104, in _closeup state=True File "/usr/share/otopi/plugins/otopi/services/systemd.py", line 141, in state service=name, RuntimeError: Failed to start service 'ovirt-engine-notifier' 2017-04-04 15:07:49 ERROR otopi.context context._executeMethod:151 Failed to execute stage 'Closing up': Failed to start service 'ovirt-engine-notifier' G