sonic-buildimage/src/sonic-yang-models/yang-models/sonic-feature.yang

module sonic-feature{

    yang-version 1.1;

    namespace "http://github.com/Azure/sonic-feature";
    prefix feature;

    import sonic-types {
        prefix stypes;
    }

    description "Feature Table yang Module for SONiC OS";

    container sonic-feature {

        container FEATURE {

            description "feature table in config_db.json";

            list FEATURE_LIST {

                key "name";

                leaf name {
                    description "feature name in Feature table";
                    type string {
                        length 1..32;
                    }
                }

                leaf state {
                    description "state of the feature";
                    type stypes:feature_state;
                    default "enabled";
                }

                leaf auto_restart {
                    type stypes:feature_state;
                    default "enabled";
                }

                leaf has_timer {
                    description "This configuration identicates if there is
                                timer associated to this feature";
                    type boolean;
                    default false;
                }

                leaf has_global_scope {
                    description "This configuration identicates there will only one service
                                spawned for the device";
                    type boolean;
                    default false;
                }

                leaf has_per_asic_scope {
                    description "This configuration identicates there will only one service
                                spawned per asic";
                    type boolean;
                    default false;
                }

                leaf high_mem_alert {
                    description "This configuration controls the trigger to generate
                                alert on high memory utilization";
                    type stypes:feature_state;
                    default "disabled";
                }
            }
        }
    }
}