A quick solution is: # yum remove dnf python2-dnf Sheers Oliver

Am 29.03.2019 um 15:59 schrieb Oliver Riesener <Oliver.Riesener@hs-bremen.de>:

# engine-setup ``` [ INFO ] Stage: Initializing [ INFO ] Stage: Environment setup Configuration files: ['/etc/ovirt-engine-setup.conf.d/10-packaging-jboss.conf', '/etc/ovirt-engine-setup.conf.d/10-packaging.conf', '/etc/ovirt-engine-setup.conf.d/20-setup-aio.conf', '/etc/ovirt-engine-setup.conf.d/20-setup-ovirt-post.conf'] Log file: /var/log/ovirt-engine/setup/ovirt-engine-setup-20190329154037-huchep.log Version: otopi-1.8.1 (otopi-1.8.1-1.el7) [ INFO ] DNF Downloading 1 files, 0.00KB [ INFO ] DNF Downloaded Extra Packages for Enterprise Linux 7 - x86_64 [ INFO ] Stage: Environment packages setup [ INFO ] Stage: Programs detection [ INFO ] Stage: Environment setup (late) [ INFO ] Stage: Environment customization

--== PRODUCT OPTIONS ==--

Set up Cinderlib integration (Currently in tech preview) (Yes, No) [No]: [ INFO ] ovirt-provider-ovn already installed, skipping.

--== PACKAGES ==--

[ INFO ] Checking for product updates... [ ERROR ] DNF 'Base' object has no attribute '_group_persistor' [ INFO ] DNF Performing DNF transaction rollback [ ERROR ] Failed to execute stage 'Environment customization': 'Base' object has no attribute '_group_persistor' [ INFO ] Stage: Clean up Log file is located at /var/log/ovirt-engine/setup/ovirt-engine-setup-20190329154037-huchep.log [ INFO ] Generating answer file '/var/lib/ovirt-engine/setup/answers/20190329154107-setup.conf' [ INFO ] Stage: Pre-termination [ INFO ] Stage: Termination [ ERROR ] Execution of setup failed

What can i do ?

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