[ovirt-users] Hosted Engine Deployment failure v4.5.5

Hi, I my trying to deploy hosted engine and keeps on failing with following errors. i'm new to oVirt and unabe to figure out what the issues is? any help would be very much appreciated. [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Install ovirt-engine-appliance rpm] [ ERROR ] fatal: [localhost]: FAILED! => {"attempts": 10, "changed": false, "msg": "Failed to validate GPG signature for ovirt-engine- appliance-4.5-20231201120252.1.el8.x86_64: Public key for ovirt-engine-appliance-4.5-20231201120252.1.el8.x86_64.rpm is not installed"} [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Remove local vm dir] [ INFO ] changed: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Remove temporary entry in /etc/hosts for the local VM] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : include_tasks] [ INFO ] ok: [localhost] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Destroy local storage-pool localvmqjpz3cd_] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Undefine local storage-pool localvmqjpz3cd_] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Destroy local storage-pool {{ local_vm_disk_path.split('/')[5] }}] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Undefine local storage-pool {{ local_vm_disk_path.split('/')[5] }}] [ INFO ] TASK [ovirt.ovirt.hosted_engine_setup : Notify the user about a failure] [ ERROR ] fatal: [localhost]: FAILED! => {"changed": false, "msg": "The system may not be provisioned according to the playbook results: please check the logs for the issue, fix accordingly or re-deploy from scratch.\n"}