tosca_definitions_version:tosca_simple_yaml_1_0description:TOSCA test for bug 1527214topology_template:node_templates:test_db:type:tosca.nodes.Databaserequirements:-host:node:mysqlmysql:type:tosca.nodes.DBMSrequirements:-host:node:db_serverdb_server:type:tosca.nodes.Compute