--- # Validate configuration for matrix-element-call - name: Fail if required matrix-element-call settings are not defined ansible.builtin.fail: msg: > You need to define a required configuration setting (`{{ item.name }}`). when: "item.when | bool and vars[item.name] == ''" with_items: - {'name': 'matrix_element_call_base_path', when: true} - {'name': 'matrix_element_call_container_network', when: true} - {'name': 'matrix_element_call_image', when: true}