4 * Copyright 2016-2017 RIFT.IO Inc
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
23 namespace "urn:ietf:params:xml:ns:yang:nfvo:mano-types";
26 import ietf-inet-types {
36 "Update model to support projects.";
41 "Initial revision. This YANG file defines
42 the reusable base types for VNF Management
43 and Orchestration (MANO).";
45 "Derived from earlier versions of base YANG files";
48 typedef meta-data-type {
54 typedef package-type {
55 description "Type of descriptor being on-boarded";
62 typedef parameter-data-type {
70 grouping primitive-parameter-value {
73 "List of parameters to the configuration primitive.";
77 "Name of the parameter.";
83 "Data type associated with the value.";
84 type manotypes:parameter-data-type;
89 "Value associated with the name.";
95 grouping primitive-parameter {
98 "Name of the parameter.";
104 "Data type associated with the name.";
105 type manotypes:parameter-data-type;
109 description "Is this field mandatory";
115 description "The default value for this field";
119 leaf parameter-pool {
120 description "NSD parameter pool name to use for this parameter";
126 "The value should be dimmed by the UI.
127 Only applies to parameters with default values.";
134 "The value should be hidden by the UI.
135 Only applies to parameters with default values.";
141 grouping ui-primitive-group {
142 list parameter-group {
144 "Grouping of parameters which are logically grouped in UI";
149 "Name of the parameter group";
155 "List of parameters for the service primitive.";
157 uses manotypes:primitive-parameter;
161 description "Is this parameter group mandatory";
168 grouping event-config {
171 "Sequence number for the configuration primitive.";
177 "Name of the configuration primitive.";
182 leaf user-defined-script {
184 "A user defined script.";
195 description "Value of the configuration primitive.";
201 grouping image-properties {
204 "Image name for the software image.
205 If the image name is found within the VNF package it will
206 be uploaded to all VIM accounts during onboarding process.
207 Otherwise, the image must be added to the VIM account with
208 the same name as entered here.
213 leaf image-checksum {
215 "Image md5sum for the software image.
216 The md5sum, if provided, along with the image name uniquely
217 identifies an image uploaded to the CAL.
224 grouping vca-relationships {
225 container vca-relationships {
227 description "List of relations between VCA componets.";
229 key "requires provides";
233 "Name of the required relation.";
239 "Name of the provided relation.";
246 grouping vca-metrics {
248 "Information about the VNF or VDU metrics";
250 description "List of VCA related metrics";
254 "Name of the metric, as defined in the Juju charm.";
258 } // END - grouping vca-metrics
260 grouping configuration-method {
261 choice config-method {
263 "Defines the configuration method for the VNF or VDU.";
266 "Use custom script for configuring the VNF or VDU.
267 This script is executed in the context of
268 Orchestrator (The same system and environment
273 "Script type - currently supported - Scripts confirming to Rift CA plugin";
283 "Configure the VNF or VDU through Juju.";
286 description "Juju charm to use with the VNF or VDU.";
290 description "Is this a proxy charm?";
294 uses manotypes:vca-relationships;
300 grouping ns-configuration {
302 "Information about NS configuration. Note:
303 In the future this should be equivalent to vca-configuration
306 uses manotypes:configuration-method;
309 grouping vca-configuration {
311 "Information about the VNF or VDU configuration. Note:
312 If the NS contains multiple instances of the
313 same VNF or VDU, each instance could have a different
316 uses manotypes:configuration-method;
318 list config-primitive {
320 "List of config primitives supported by the
321 configuration agent for this VNF or VDU.";
326 "Name of the config primitive.";
332 "List of parameters to the config primitive.";
334 uses primitive-parameter;
337 leaf user-defined-script {
339 "A user defined script. If user defined script is defined,
340 the script will be executed using bash";
345 list initial-config-primitive {
347 "Initial set of configuration primitives.";
351 "Sequence number for the configuration primitive.";
355 choice primitive-type {
356 case primitive-definition {
359 "Name of the configuration primitive.";
363 uses primitive-parameter-value;
365 leaf user-defined-script {
367 "A user defined script.";
374 list terminate-config-primitive {
376 "Terminate set of configuration primitives.";
380 "Sequence number for the configuration primitive.";
385 "Name of the configuration primitive.";
389 uses primitive-parameter-value;
391 leaf user-defined-script {
393 "A user defined script.";
397 uses manotypes:vca-metrics;
399 } // END - grouping vca-configuration
401 typedef virtual-link-type {
403 "Type of virtual link
404 ELAN: A multipoint service connecting a set of VNFs
405 ELINE: For a simple point to point connection
406 // between a VNF and the existing network.
407 // ETREE: A multipoint service connecting one or
408 // more roots and a set of leaves, but
409 // preventing inter-leaf communication.";
417 grouping named-value {
427 typedef http-method {
429 "Type of HTTP operation";
443 "Type of API to fetch monitoring parameters";
452 typedef json-query-method {
454 "The method to extract a value from a JSON response
456 NAMEKEY - Use the name as the key for a non-nested value.
457 JSONPATH - Use jsonpath-rw implementation to extract a value.
458 OBJECTPATH - Use objectpath implementation to extract a value.";
466 typedef param-value-type {
468 "The type of the parameter value";
476 typedef connection-point-type {
478 "Type of connection point
480 // VNIC_ADDR: Virtual NIC Address
481 // PNIC_ADDR: Physical NIC Address
482 // PPORT: Physical Port.";
489 typedef widget-type {
491 "Type of the widget, typically used by the UI.";
502 typedef cpu-feature-type {
504 "Enumeration for CPU features.
506 AES: CPU supports advanced instruction set for
507 AES (Advanced Encryption Standard).
509 CAT: Cache Allocation Technology (CAT) allows
510 an Operating System, Hypervisor, or similar
511 system management agent to specify the amount
512 of L3 cache (currently the last-level cache
513 in most server and client platforms) space an
514 application can fill (as a hint to hardware
515 functionality, certain features such as power
516 management may override CAT settings).
518 CMT: Cache Monitoring Technology (CMT) allows
519 an Operating System, Hypervisor, or similar
520 system management agent to determine the
521 usage of cache based on applications running
522 on the platform. The implementation is
523 directed at L3 cache monitoring (currently
524 the last-level cache in most server and
527 DDIO: Intel Data Direct I/O (DDIO) enables
528 Ethernet server NICs and controllers talk
529 directly to the processor cache without a
530 detour via system memory. This enumeration
531 specifies if the VM requires a DDIO
575 enum REQUIRE_CLFLUSH;
603 enum REQUIRE_PCLMULQDQ;
604 enum PREFER_PCLMULQDQ;
607 enum REQUIRE_MONITOR;
645 enum REQUIRE_TSC_DEADLINE_TIMER;
646 enum PREFER_TSC_DEADLINE_TIMER;
655 enum REQUIRE_FSGSBASE;
656 enum PREFER_FSGSBASE;
669 enum REQUIRE_INVPCID;
684 typedef nfvi-metric-type {
685 description "Type of NFVI metric to be monitored";
687 enum cpu_utilization;
688 enum average_memory_utilization;
691 enum disk_read_bytes;
692 enum disk_write_bytes;
694 enum packets_received;
695 enum packets_dropped;
699 typedef scaling-trigger {
710 enum post-scale-out {
716 typedef scaling-policy-type {
727 typedef scaling-criteria-operation {
739 container vm-flavor {
742 "Number of VCPUs for the VM.";
748 "Amount of memory in MB.";
754 "Amount of disk space in GB.";
758 } //grouping vm-flavor
760 grouping vm-flavor-name {
761 leaf vm-flavor-name {
762 description "flavor name to be used while creating vm using cloud account";
767 grouping vswitch-epa {
768 container vswitch-epa {
769 leaf ovs-acceleration {
771 "Specifies Open vSwitch acceleration mode.
772 MANDATORY: OVS acceleration is required
773 PREFERRED: OVS acceleration is preferred";
783 "Specifies Open vSwitch hardware offload mode.
784 MANDATORY: OVS offload is required
785 PREFERRED: OVS offload is preferred";
795 grouping hypervisor-epa {
796 container hypervisor-epa {
799 "Specifies the type of hypervisor.
815 description "Specifies the host level EPA attributes.";
818 "Host CPU model. Examples include: SandyBridge,
821 enum PREFER_WESTMERE;
822 enum REQUIRE_WESTMERE;
823 enum PREFER_SANDYBRIDGE;
824 enum REQUIRE_SANDYBRIDGE;
825 enum PREFER_IVYBRIDGE;
826 enum REQUIRE_IVYBRIDGE;
828 enum REQUIRE_HASWELL;
829 enum PREFER_BROADWELL;
830 enum REQUIRE_BROADWELL;
832 enum REQUIRE_NEHALEM;
837 enum PREFER_CORE2DUO;
838 enum REQUIRE_CORE2DUO;
843 description "Host CPU architecture.";
861 description "Host CPU Vendor.";
870 leaf cpu-socket-count {
871 description "Number of sockets on the host.";
875 leaf cpu-core-count {
876 description "Number of cores on the host.";
880 leaf cpu-core-thread-count {
881 description "Number of threads per cores on the host.";
887 description "List of CPU features.";
889 description "CPU feature.";
890 type cpu-feature-type;
895 leaf om-cpu-model-string {
896 description "OpenMANO CPU model string";
900 list om-cpu-feature {
902 description "List of OpenMANO CPU features";
904 description "CPU feature";
912 description "EPA attributes for the guest";
913 container guest-epa {
914 leaf trusted-execution {
915 description "This VM should be allocated from trusted pool";
921 "Memory page allocation size. If a VM requires
922 hugepages, it should choose LARGE or SIZE_2MB
923 or SIZE_1GB. If the VM prefers hugepages it
924 should choose PREFER_LARGE.
925 LARGE : Require hugepages (either 2MB or 1GB)
926 SMALL : Doesn't require hugepages
927 SIZE_2MB : Requires 2MB hugepages
928 SIZE_1GB : Requires 1GB hugepages
929 PREFER_LARGE : Application prefers hugepages";
939 leaf cpu-pinning-policy {
941 "CPU pinning policy describes association
942 between virtual CPUs in guest and the
943 physical CPUs in the host.
944 DEDICATED : Virtual CPUs are pinned to
946 SHARED : Multiple VMs may share the
948 ANY : Any policy is acceptable for the VM";
957 leaf cpu-thread-pinning-policy {
959 "CPU thread pinning policy describes how to
960 place the guest CPUs when the host supports
962 AVOID : Avoids placing a guest on a host
964 SEPARATE: Places vCPUs on separate cores,
965 and avoids placing two vCPUs on
966 two threads of same core.
967 ISOLATE : Places each vCPU on a different core,
968 and places no vCPUs from a different
969 guest on the same core.
970 PREFER : Attempts to place vCPUs on threads
982 "List of pcie passthrough devices.";
986 "Device identifier.";
991 "Number of devices to attach to the VM.";
1004 container numa-node-policy {
1006 "This policy defines NUMA topology of the
1007 guest. Specifically identifies if the guest
1008 should be run on a host with one NUMA
1009 node or multiple NUMA nodes. As an example
1010 a guest might need 8 VCPUs and 4 GB of
1011 memory. However, it might need the VCPUs
1012 and memory distributed across multiple
1013 NUMA nodes. In this scenario, NUMA node
1014 1 could run with 6 VCPUs and 3GB, and
1015 NUMA node 2 could run with 2 VCPUs and
1020 "The number of NUMA nodes to expose to the VM.";
1026 "This policy specifies how the memory should
1027 be allocated in a multi-node scenario.
1028 STRICT : The memory must be allocated
1029 strictly from the memory attached
1031 PREFERRED : The memory should be allocated
1032 preferentially from the memory
1033 attached to the NUMA node";
1044 "NUMA node identification. Typically
1052 "List of VCPUs to allocate on
1056 description "List of VCPUs ids to allocate on
1063 "Memory size expressed in MB
1064 for this NUMA node.";
1068 choice om-numa-type {
1070 "OpenMANO Numa type selection";
1078 case paired-threads {
1079 container paired-threads {
1080 leaf num-paired-threads {
1084 list paired-thread-ids {
1086 "List of thread pairs to use in case of paired-thread NUMA";
1114 grouping provider-network {
1115 container provider-network {
1116 description "Container for the provider network.";
1117 leaf physical-network {
1119 "Name of the physical network on which the provider
1124 leaf segmentation_id {
1126 "ID of segregated virtual networks";
1132 grouping ns-service-primitive {
1133 list service-primitive {
1135 "Network service level service primitives.";
1141 "Name of the service primitive.";
1147 "List of parameters for the service primitive.";
1150 uses manotypes:primitive-parameter;
1153 list parameter-group {
1155 "Grouping of parameters which are logically grouped in UI";
1160 "Name of the parameter group";
1166 "List of parameters for the service primitive.";
1168 uses manotypes:primitive-parameter;
1172 description "Is this parameter group mandatory";
1178 list vnf-primitive-group {
1180 "List of service primitives grouped by VNF.";
1182 key "member-vnf-index-ref";
1183 leaf member-vnf-index-ref {
1185 "Reference to member-vnf within constituent-vnfds";
1191 "A reference to a vnfd. This is a
1193 ../../../../nsd:constituent-vnfd
1194 + [nsd:id = current()/../nsd:id-ref]
1196 NOTE: An issue with confd is preventing the
1197 use of xpath. Seems to be an issue with leafref
1198 to leafref, whose target is in a different module.
1199 Once that is resolved this will switched to use
1215 description "Index of this primitive";
1220 description "Name of the primitive in the VNF primitive ";
1226 leaf user-defined-script {
1228 "A user defined script.";
1234 grouping http-endpoints {
1235 list http-endpoint {
1237 "List of http endpoints to be used by monitoring params";
1241 description "The HTTP path on the management server";
1246 description "Pick HTTPS instead of HTTP , Default is false";
1252 description "The HTTP port to connect to";
1253 type inet:port-number;
1257 description "The HTTP basic auth username";
1262 description "The HTTP basic auth password";
1266 leaf polling-interval-secs {
1267 description "The HTTP polling interval in seconds";
1274 "Method that the URI should perform.
1275 Deafult action is GET.";
1277 type manotypes:http-method;
1282 description "Custom HTTP headers to put on HTTP request";
1285 description "HTTP header key";
1290 description "HTTP header value";
1297 grouping monitoring-param-aggregation {
1298 typedef aggregation-type {
1300 "aggregation-type, indicates the way to aggregate monitoring-params
1301 (e.g. how to aggregate CPU utilisation of all VNFs belonging to the
1302 same VNF group identified by member-vnf-index; or how to aggregate
1303 memory utilisation of all VDUs belonging to the same VDU group
1304 identified by vdu id)";
1314 leaf aggregation-type {
1315 type aggregation-type;
1319 grouping monitoring-param-ui-data {
1325 description "A tag to group monitoring parameters";
1331 description "Defines the UI Display variant of measured counters.";
1332 type manotypes:widget-type;
1337 description "Measured Counter Units (e.g., Packets, Kbps, Mbps, etc.)";
1342 grouping monitoring-param-value {
1344 type param-value-type;
1348 container numeric-constraints {
1351 "Minimum value for the parameter";
1356 "Maximum value for the parameter";
1361 container text-constraints {
1364 "Minimum string length for the parameter";
1369 "Maximum string length for the parameter";
1374 leaf value-integer {
1376 "Current value for an integer parameter";
1380 leaf value-decimal {
1382 "Current value for a decimal parameter";
1390 "Current value for a string parameter";
1395 grouping control-param {
1396 list control-param {
1398 "List of control parameters to manage and
1399 update the running configuration of the VNF";
1403 description "Identifier for control parameter";
1408 description "Name of a control parameter";
1413 description "A description of the control parameter";
1418 description "A tag to group control parameters";
1424 "Minimum value for the parameter";
1430 "Maximum value for the parameter";
1434 leaf current-value {
1436 "Current value for the parameter";
1442 "Step value for the parameter";
1451 type manotypes:widget-type;
1456 "This is the URL where the operation should be performed.";
1463 "Method that the URI should perform.
1464 Default Action is POST";
1466 type manotypes:http-method;
1472 "This is the operation payload or payload template as stringified
1473 JSON. This field provides the data to be sent for this operation
1481 grouping action-param {
1484 "List of action parameters to
1500 description "A tag to group monitoring parameter";
1506 "This is the URL where to perform the operation";
1512 "This is the method to be performed at the uri.
1513 POST by default for action";
1515 type manotypes:http-method;
1521 "This is the operation payload or payload template to be sent in
1522 the data for this operation call";
1529 grouping input-parameter {
1530 description "List of input parameters that can be specified when instantiating a network service.";
1532 list input-parameter {
1534 "List of input parameters";
1541 "An xpath that specfies which element in a descriptor is to be
1548 "The value that the element specified by the xpath should take when a
1549 record is created.";
1555 grouping input-parameter-xpath {
1556 list input-parameter-xpath {
1558 "List of xpaths to parameters inside the NSD
1559 the can be customized during the instantiation.";
1564 "An xpath that specifies the element in a descriptor.";
1569 description "A descriptive string";
1573 leaf default-value {
1574 description "Default Value for the Input Parameter";
1580 grouping nfvi-metrics {
1584 "Label to show in UI";
1591 "The total number of VCPUs available.";
1597 "The VCPU utilization (percentage).";
1608 "Label to show in UI";
1615 "The amount of memory (bytes) currently in use.";
1621 "The amount of memory (bytes) available.";
1627 "The memory utilization (percentage).";
1638 "Label to show in UI";
1645 "The amount of storage (bytes) currently in use.";
1651 "The amount of storage (bytes) available.";
1657 "The storage utilization (percentage).";
1665 container external-ports {
1668 "Label to show in UI";
1670 default "EXTERNAL PORTS";
1675 "The total number of external ports.";
1680 container internal-ports {
1683 "Label to show in UI";
1685 default "INTERNAL PORTS";
1690 "The total number of internal ports.";
1698 "Label to show in UI";
1700 default "NETWORK TRAFFIC";
1703 container incoming {
1706 "Label to show in UI";
1708 default "INCOMING NETWORK TRAFFIC";
1713 "The cumulative number of incoming bytes.";
1719 "The cumulative number of incoming packets.";
1725 "The current incoming byte-rate (bytes per second).";
1733 "The current incoming packet (packets per second).";
1740 container outgoing {
1743 "Label to show in UI";
1745 default "OUTGOING NETWORK TRAFFIC";
1750 "The cumulative number of outgoing bytes.";
1756 "The cumulative number of outgoing packets.";
1762 "The current outgoing byte-rate (bytes per second).";
1770 "The current outgoing packet (packets per second).";
1779 typedef alarm-severity-type {
1780 description "An indication of the importance or urgency of the alarm";
1788 typedef alarm-metric-type {
1789 description "The type of metrics to register the alarm for";
1791 enum CPU_UTILIZATION;
1792 enum MEMORY_UTILIZATION;
1793 enum STORAGE_UTILIZATION;
1797 typedef alarm-statistic-type {
1799 "Statistic type to use to determine threshold crossing
1810 typedef relational-operation-type {
1812 "The relational operator used to define whether an alarm,
1813 scaling event, etc. should be triggered in certain scenarios,
1814 such as if the metric statistic goes above or below a specified
1817 enum GE; // greater than or equal
1818 enum LE; // less than or equal
1819 enum GT; // greater than
1820 enum LT; // less than
1828 "This field is reserved for the identifier assigned by the VIM provider";
1834 description "A human readable string to identify the alarm";
1839 description "A description of this alarm";
1845 "The identifier of the VDUR that the alarm is associated with";
1857 list insufficient-data {
1874 "This flag indicates whether the alarm should be repeatedly emitted
1875 while the associated threshold has been crossed.";
1883 "This flag indicates whether the alarm has been enabled or
1891 description "A measure of the importance or urgency of the alarm";
1892 type alarm-severity-type;
1896 description "The metric to be tracked by this alarm.";
1897 type alarm-metric-type;
1901 description "The type of metric statistic that is tracked by this alarm";
1902 type alarm-statistic-type;
1907 "The relational operator used to define whether an alarm should be
1908 triggered in certain scenarios, such as if the metric statistic
1909 goes above or below a specified value.";
1910 type relational-operation-type;
1915 "This value defines the threshold that, if crossed, will trigger
1924 "The period defines the length of time (seconds) that the metric
1925 data are collected over in oreder to evaluate the chosen
1932 "Defines the length of time (seconds) in which metric data are
1933 collected in order to evaluate the chosen statistic.";
1938 typedef cloud-account-type {
1939 description "VIM account type";
1943 enum cloudsim_proxy;
1952 grouping host-aggregate {
1953 list host-aggregate {
1954 description "Name of the Host Aggregate";
1959 "Name of the additional information attached to the host-aggregate";
1962 leaf metadata-value {
1964 "Value of the corresponding metadata-key";
1970 grouping placement-group-input {
1972 type manotypes:cloud-account-type;
1974 choice cloud-provider {
1976 container availability-zone {
1977 description "Name of the Availability Zone";
1982 container server-group {
1983 description "Name of the Affinity/Anti-Affinity Server Group";
1988 uses host-aggregate;
1991 leaf aws-construct {
1996 leaf openmano-construct {
2001 leaf vsphere-construct {
2006 leaf mock-construct {
2011 leaf cloudsim-construct {
2018 grouping cloud-config {
2021 description "Used to configure the list of public keys to be injected as part
2022 of ns instantiation";
2025 description "Name of this key pair";
2030 description "Key associated with this key pair";
2037 description "List of users to be added through cloud-config";
2040 description "Name of the user ";
2045 description "The user name's real name";
2051 description "Used to configure the list of public keys to be injected as part
2052 of ns instantiation";
2055 description "Name of this key pair";
2060 description "Key associated with this key pair";
2067 grouping placement-group-info {
2072 "Place group construct to define the compute resource placement strategy
2073 in cloud environment";
2078 description "This is free text space used to describe the intent/rationale
2079 behind this placement group. This is for human consumption only";
2085 "Strategy associated with this placement group
2086 Following values are possible
2087 - COLOCATION: Colocation strategy imply intent to share the physical
2088 infrastructure (hypervisor/network) among all members
2090 - ISOLATION: Isolation strategy imply intent to not share the physical
2091 infrastructure (hypervisor/network) among the members
2098 default "COLOCATION";
2102 grouping ip-profile-info {
2103 description "Grouping for IP-Profile";
2104 container ip-profile-params {
2107 type inet:ip-version;
2111 leaf subnet-address {
2112 description "Subnet IP prefix associated with IP Profile";
2113 type inet:ip-prefix;
2116 leaf gateway-address {
2117 description "IP Address of the default gateway associated with IP Profile";
2118 type inet:ip-address;
2121 leaf security-group {
2122 description "Name of the security group";
2129 description "List of DNS Servers associated with IP Profile";
2130 type inet:ip-address;
2134 container dhcp-params {
2136 description "This flag indicates if DHCP is enabled or not";
2141 leaf start-address {
2142 description "Start IP address of the IP-Address range associated with DHCP domain";
2143 type inet:ip-address;
2147 description "Size of the DHCP pool associated with DHCP domain";
2152 leaf subnet-prefix-pool {
2153 description "VIM Specific reference to pre-created subnet prefix";
2159 grouping ip-profile-list {
2162 "List of IP Profiles.
2163 IP Profile describes the IP characteristics for the Virtual-Link";
2168 description "Name of the IP-Profile";
2173 description "Description for IP profile";
2177 uses ip-profile-info;
2181 grouping config-file {
2182 description "Grouping for files needed to be mounted into an additional drive";
2185 "List of configuration files to be written on an additional drive";
2188 description "Name of the configuration file";
2192 description "Full path of the destination in the guest";
2198 grouping supplemental-boot-data {
2199 description "Grouping for custom vim data";
2200 container supplemental-boot-data {
2201 // uses manotypes:config-file;
2202 leaf boot-data-drive {
2203 description "Some VIMs implement additional drives to host config-files or meta-data";
2210 grouping volume-info {
2211 description "Grouping for Volume-info";
2214 description "Description for Volume";
2219 description "Size of disk in GB";
2223 choice volume-source {
2225 "Defines the source of the volume. Possible options are
2226 1. Ephemeral -- Empty disk
2227 2. Image -- Refer to image to be used for volume
2228 3. Volume -- Reference of pre-existing volume to be used
2238 uses image-properties;
2243 description "Type of disk-bus on which this disk is exposed to guest";
2253 description "The type of device as exposed to guest";
2263 grouping rpc-project-name {
2267 "Project to which this belongs";
2269 path "/rw-project:project/rw-project:name";