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18 tosca.nodes.nfv.VDU.Compute:
20 shorthand_name: VDU.Compute
21 type_qualified_name: tosca:VDU.Compute
22 specification: tosca-simple-nfv-1.0
23 specification_section: 5.9.2
24 specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896079'
26 The TOSCA nfv.VDU.Compute node type represents the virtual compute part of a VDU entity which
27 it mainly describes the deployment and operational behavior of a VNF component (VNFC), as
28 defined by [ETSI NFV IFA011].
29 derived_from: tosca.nodes.Compute
33 Human readable name of the VDU.
38 Human readable description of the VDU.
43 The key indicates the boot index (lowest index defines highest boot priority).
44 The Value references a descriptor from which a valid boot device is created e.g.
45 VirtualStorageDescriptor from which a VirtualStorage instance is created. If no boot order
46 is defined the default boot order defined in the VIM or NFVI shall be used.
47 type: list # ARIA NOTE: an explicit index (boot index) is unnecessary, contrary to IFA011
53 Describes constraints on the NFVI for the VNFC instance(s) created from this VDU.
54 For example, aspects of a secure hosting environment for the VNFC instance that involve
55 additional entities or processes. More software images can be attached to the
56 virtualization container using virtual_storage.
61 configurable_properties:
63 Describes the configurable properties of all VNFC instances based on this VDU.
66 type: tosca.datatypes.nfv.VnfcConfigurableProperties
69 # ARIA NOTE: The attributes are only described in section [5.9.2.5 Definition], but are not
70 # mentioned in section [5.9.2.2 Attributes]. Additionally, it does not seem to make sense to
71 # deprecate inherited attributes, as it breaks the inheritence contract.
81 type: tosca.datatypes.network.NetworkInfo
86 type: tosca.datatypes.network.PortInfo
91 Describes virtual compute resources capabilities.
92 type: tosca.capabilities.nfv.VirtualCompute
95 Defines ability of VirtualBindable.
96 type: tosca.capabilities.nfv.VirtualBindable
98 # ARIA NOTE: commented out in 5.9.2.5
100 Monitoring parameter, which can be tracked for a VNFC based on this VDU. Examples include:
101 memory-consumption, CPU-utilisation, bandwidth-consumption, VNFC downtime, etc.
102 type: tosca.capabilities.nfv.Metric
104 # ARIA NOTE: virtual_storage is TBD
106 # ARIA NOTE: csd04 attempts to deprecate the inherited local_storage requirement, but this
107 # is not possible in TOSCA
111 Describes the software image which is directly loaded on the virtualization container
112 realizing this virtual storage.
113 file: '' # ARIA NOTE: missing value even though it is required in TOSCA
114 type: tosca.artifacts.nfv.SwImage
116 tosca.nodes.nfv.VDU.VirtualStorage:
118 shorthand_name: VirtualStorage # ARIA NOTE: seems wrong in spec
119 type_qualified_name: tosca:VirtualStorage # ARIA NOTE: seems wrong in spec
120 specification: tosca-simple-nfv-1.0
121 specification_section: 5.9.3
122 specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896080'
124 The NFV VirtualStorage node type represents a virtual storage entity which it describes the
125 deployment and operational behavior of a virtual storage resources, as defined by
127 derived_from: tosca.nodes.Root
131 Type of virtualized storage resource.
136 Size of virtualized storage resource (in GB).
137 type: scalar-unit.size
141 Indicate if the storage support RDMA.
147 Describes the software image which is directly loaded on the virtualization container
148 realizing this virtual storage.
149 file: '' # ARIA NOTE: missing in spec
150 type: tosca.artifacts.nfv.SwImage
155 type_qualified_name: tosca:Cpd
156 specification: tosca-simple-nfv-1.0
157 specification_section: 5.9.4
158 specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896081'
160 The TOSCA nfv.Cpd node represents network connectivity to a compute resource or a VL as defined
161 by [ETSI GS NFV-IFA 011]. This is an abstract type used as parent for the various Cpd types.
162 derived_from: tosca.nodes.Root
166 Identifies which protocol the connection point uses for connectivity purposes.
169 - valid_values: [ ethernet, mpls, odu2, ipv4, ipv6, pseudo_wire ]
171 role: # Name in ETSI NFV IFA011 v0.7.3 cpRole
173 Identifies the role of the port in the context of the traffic flow patterns in the VNF or
174 parent NS. For example a VNF with a tree flow pattern within the VNF will have legal
175 cpRoles of ROOT and LEAF.
178 - valid_values: [ root, leaf ]
182 Provides human-readable information on the purpose of the connection point
183 (e.g. connection point for control plane traffic).
188 Provides information on the addresses to be assigned to the connection point(s) instantiated
189 from this Connection Point Descriptor.
192 type: tosca.datatypes.nfv.AddressData
195 tosca.nodes.nfv.VduCpd:
197 shorthand_name: VduCpd
198 type_qualified_name: tosca:VduCpd
199 specification: tosca-simple-nfv-1.0
200 specification_section: 5.9.5
201 specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896082'
203 The TOSCA nfv.VduCpd node type represents a type of TOSCA Cpd node and describes network
204 connectivity between a VNFC instance (based on this VDU) and an internal VL as defined by
205 [ETSI GS NFV-IFA 011].
206 derived_from: tosca.nodes.nfv.Cpd
210 Bitrate requirement on this connection point.
213 virtual_network_interface_requirements:
215 Specifies requirements on a virtual network interface realising the CPs instantiated from
219 type: VirtualNetworkInterfaceRequirements
222 # ARIA NOTE: seems to be a leftover from csd03
224 # description: Describes the requirements for linking to virtual link
225 # capability: tosca.capabilities.nfv.VirtualLinkable
226 # relationship: tosca.relationships.nfv.VirtualLinksTo
227 # node: tosca.nodes.nfv.VnfVirtualLinkDesc
229 capability: tosca.capabilities.nfv.VirtualBindable
230 relationship: tosca.relationships.nfv.VirtualBindsTo
231 node: tosca.nodes.nfv.VDU.Compute # ARIA NOTE: seems wrong in spec
233 tosca.nodes.nfv.VnfVirtualLinkDesc:
235 shorthand_name: VnfVirtualLinkDesc
236 type_qualified_name: tosca:VnfVirtualLinkDesc
237 specification: tosca-simple-nfv-1.0
238 specification_section: 5.9.6
239 specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896083'
241 The TOSCA nfv.VnfVirtualLinkDesc node type represents a logical internal virtual link as
242 defined by [ETSI GS NFV-IFA 011].
243 derived_from: tosca.nodes.Root
247 specifies the protocol exposed by the VL and the flow pattern supported by the VL.
248 type: tosca.datatypes.nfv.ConnectivityType
252 Provides human-readable information on the purpose of the VL (e.g. control plane traffic).
257 Test access facilities available on the VL (e.g. none, passive, monitoring, or active
258 (intrusive) loopbacks at endpoints.