On Tue, Mar 31, 2020 at 10:29 PM Николаев Алексей
<alexeynikolaev.post@yandex.ru> wrote:

 Hi community!

 An error occurred during the upgrade procedure from version 4.2.8.2-1.el7. How is debugging possible?

 otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._restart_ovn_services
 2020-03-31 21:56:47,184+0300 DEBUG otopi.context context._executeMethod:136 otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._restart_ovn_services condition False
 2020-03-31 21:56:47,188+0300 DEBUG otopi.context context._executeMethod:127 Stage misc METHOD otopi.plugins.ovirt_engine_setup.ovirt_engine.network.ovirtproviderovn.Plugin._upgrade
 2020-03-31 21:56:47,188+0300 DEBUG otopi.context context._executeMethod:145 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-setup/ovirt-engine/network/ovirtproviderovn.py", line 941, in _upgrade
     self._update_ovn_key_file_permissions()
   File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/network/ovirtproviderovn.py", line 950, in _update_ovn_key_file_permissions
     True
   File "/usr/share/ovirt-engine/setup/bin/../plugins/ovirt-engine-setup/ovirt-engine/network/ovirtproviderovn.py", line 584, in _sanitize_ovn_key_file_permissions
     desired_gid = grp.getgrnam('hugetlbfs').gr_gid
 KeyError: 'getgrnam(): name not found: hugetlbfs'

This seems like a bug, introduced by:

https://gerrit.ovirt.org/#/q/I967f1f3a27a3caa459518017b626b539a5f20f91,n,z

Dominik, seems like some versions of openvswitch do not create the
group hugetlbfs. Can you have a look?

A workaround, for now: Create the group hugetlbfs, e.g. using:

groupadd -r hugetlbfs

and try engine-setup again.
 

 2020-03-31 21:56:47,189+0300 ERROR otopi.context context._executeMethod:154 Failed to execute stage 'Misc configuration': 'getgrnam(): name not found: hugetlbfs'
 2020-03-31 21:56:47,190+0300 DEBUG otopi.transaction transaction.abort:119 aborting 'Yum Transaction'
 2020-03-31 21:56:47,190+0300 INFO otopi.plugins.otopi.packagers.yumpackager yumpackager.info:80 Yum Performing yum transaction rollback
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--
Didi