Hi, I spent yesterday trying to upgrade my self-hosted, single-host, ovirt engine from EL7.4/OV4.1.9 to EL7.7/OV4.3.x with a step at EL7.6/OV4.2.8. Unfortunately that first step was extremely problematic. Specifically, I kept hitting an issue where the installation ofovirt-vmconsole would error out with a "non-fatal POSTUN scriptlet failure", which of course is considered fatal: 2019-10-27 10:42:18,436-0400 DEBUG otopi.plugins.otopi.packagers.yumpackager yum packager.verbose:76 Yum Done: ovirt-vmconsole 2019-10-27 10:42:18,504-0400 ERROR otopi.plugins.otopi.packagers.yumpackager yum packager.error:85 Yum Non-fatal POSTUN scriptlet failure in rpm package ovirt-vm console-1.0.4-1.el7.centos.noarch 2019-10-27 10:42:18,505-0400 DEBUG otopi.plugins.otopi.packagers.yumpackager yum packager.verbose:76 Yum Done: ovirt-vmconsole-1.0.4-1.el7.centos.noarch 2019-10-27 10:42:18,605-0400 DEBUG otopi.plugins.otopi.packagers.yumpackager yum packager.verbose:76 Yum Script sink: D: --- h# 747 ovirt-vmconsole-1.0.4-1 .el7.centos.noarch This appears to be https://bugzilla.redhat.com/show_bug.cgi?id=1665197 which is closed as being fixed in 4.3.1, but that *STILL* doesn't help when trying to upgrade the engine from 4.1. to 4.2. It should have been fixed for 4.2.8 (or push a 4.2.9 with the fix). After googling around, I was able to work around this bug by moving semodule out of the way: mv /usr/sbin/semodule{,-bak} ln -fs /bin/true /usr/sbin/semodule and then running the update (I reverted after the update). I don't *like* this solution, but it got it working. I'll note that I have SELinux set to "enforcing", and I started with EL7.2/OV4.0 and have upgraded a few times. -derek -- Derek Atkins 617-623-3745 derek@ihtfp.com www.ihtfp.com Computer and Internet Security Consultant