--- # file: tasks/config.yml - name: config - discover NVMe EBS when: aws_ebs_discover | default(True) | bool disks_ebs_config: config: "{{ disks_to_mount }}" become: yes register: __disks_ebs_config - set_fact: disks_to_mount: "{{ disks_to_mount|defaut([]) + __disks_ebs_config['ansible_facts']['config'] }}" when: __disks_ebs_config is defined and 'ansible_facts' in __disks_ebs_config