tosca_definitions_version: tosca_simple_yaml_1_0 description: Template with requirements against hosting infrastructure. topology_template: node_templates: test: type: tosca.nodes.DBMS requirements: - host: node_filter: capabilities: - host: properties: - num_cpus: { in_range: [ 1, 4 ] } - mem_size: { greater_or_equal: 2 GB }