[ovirt-users] Deploy host engine error: The task includes an option with an undefined variable

[INFO]TASK [ovirt.hosted_engine_setup : Convert CPU model name] [ERROR]fatal: [localhost]: FAILED! => {"msg": "The task includes an option with an undefined variable. The error was: 'dict object' has no attribute ''\n\nThe error appears to be in '/usr/share/ansible/roles/ovirt.hosted_engine_setup/tasks/create_target_vm/01_create_target_hosted_engine_vm.yml': line 105, column 15, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n - debug: var=server_cpu_dict\n ^ here\n\nThere appears to be both 'k=v' shorthand syntax and YAML in this task. Only one syntax may be used.\n"}

- name: Parse server CPU list     set_fact:       server_cpu_dict: "{{ server_cpu_dict | combine({item.split(':')[1]: item.split(':')[3]}) }}"     with_items: >-       {{ server_cpu_list.json['values']['system_option_value'][0]['value'].split('; ')|list|difference(['']) }}   - debug: var=server_cpu_dict