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    <p><span id="result_box" class="" lang="en"><span class="">I
          recently installed oVirt 4.2 on centos 7 and it turns out that
          it gave me the following error when trying to execute the
          command engine-setup</span></span></p>
    <p><br>
    </p>
    <p>[root@localhost ~]# engine-setup<br>
      [ INFO  ] Stage: Initializing<br>
      [ INFO  ] Stage: Environment setup<br>
                Configuration files:
      ['/etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf',
      '/etc/ovirt-engine-setup.conf.d/10-packaging.conf']<br>
                Log file:
      /var/log/ovirt-engine/setup/ovirt-engine-setup-20180320051815-eon9vg.log<br>
                Version: otopi-1.7.7 (otopi-1.7.7-1.el7)<br>
      [ ERROR ] "before" parameter of method
otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._misc_configure_ovn_pki
      is a string, should probably be a tuple. Perhaps a missing comma?<br>
                methodinfo: {'priority': 5000, 'name': None, 'before':
      'osetup.ovn.provider.service.restart', 'after':
      ('osetup.pki.ca.available', 'osetup.ovn.services.restart'),
      'method': &lt;bound method ?._misc_configure_ovn_pki of
&lt;otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin
      object at 0x1592790&gt;&gt;, 'condition': &lt;bound method
      ?.&lt;lambda&gt; of
&lt;otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin
      object at 0x1592790&gt;&gt;, 'stage': 11}<br>
      [ ERROR ] "before" parameter of method
otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._misc_configure_provider
      is a string, should probably be a tuple. Perhaps a missing comma?<br>
                methodinfo: {'priority': 5000, 'name': None, 'before':
      'osetup.ovn.provider.service.restart', 'after':
      ('osetup.pki.ca.available', 'osetup.ovn.services.restart'),
      'method': &lt;bound method ?._misc_configure_provider of
&lt;otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin
      object at 0x1592790&gt;&gt;, 'condition': &lt;bound method
      ?.&lt;lambda&gt; of
&lt;otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin
      object at 0x1592790&gt;&gt;, 'stage': 11}<br>
      [ ERROR ] Failed to execute stage 'Environment setup': Found bad
      "before" or "after" parameters<br>
      [ INFO  ] Stage: Clean up<br>
                Log file is located at
      /var/log/ovirt-engine/setup/ovirt-engine-setup-20180320051815-eon9vg.log<br>
      [ ERROR ] Failed to execute stage 'Clean up': 'NoneType' object
      has no attribute 'cleanup'<br>
      [ INFO  ] Generating answer file
      '/var/lib/ovirt-engine/setup/answers/20180320051817-setup.conf'<br>
      [ INFO  ] Stage: Pre-termination<br>
      [ INFO  ] Stage: Termination<br>
      [ ERROR ] Execution of setup failed<br>
    </p>
  
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