From the install script output: ... [ INFO ] Checking available network interfaces: [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Execute just a specific set of steps] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Force facts gathering] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Detecting interface on existing management bridge] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Set variable for supported bond modes] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get all active network interfaces] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Filter bonds with bad naming] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Generate output list] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Collect interface types] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Check for Team devices] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Get list of Team devices] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Collect Team devices] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Filter team devices] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Fail if only team devices are available] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "Only Team devices are present. Teaming is unsupported."} [ ERROR ] Failed to execute stage 'Environment customization': Failed executing ansible-playbook [ INFO ] Stage: Clean up ...