--- - name: Create host os_server: state: present name: "{{ host.name }}" image: "{{ host.image }}" flavor: "{{ host.flavor }}" key_name: "{{ host.keypair }}" network: "{{ host.network }}" security_groups: - "{{ host.securitygroup }}" auto_ip: "{{ host.auto_ip | default(true) }}" boot_from_volume: true terminate_volume: true volume_size: "{{ host.volume_size | default(10) }}"