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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
node_types:
tosca.nodes.nfv.VDU.Compute:
_extensions:
shorthand_name: VDU.Compute
type_qualified_name: tosca:VDU.Compute
specification: tosca-simple-nfv-1.0
specification_section: 5.9.2
specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896079'
description: >-
The TOSCA nfv.VDU.Compute node type represents the virtual compute part of a VDU entity which
it mainly describes the deployment and operational behavior of a VNF component (VNFC), as
defined by [ETSI NFV IFA011].
derived_from: tosca.nodes.Compute
properties:
name:
description: >-
Human readable name of the VDU.
type: string
required: true
description:
description: >-
Human readable description of the VDU.
type: string
required: true
boot_order:
description: >-
The key indicates the boot index (lowest index defines highest boot priority).
The Value references a descriptor from which a valid boot device is created e.g.
VirtualStorageDescriptor from which a VirtualStorage instance is created. If no boot order
is defined the default boot order defined in the VIM or NFVI shall be used.
type: list # ARIA NOTE: an explicit index (boot index) is unnecessary, contrary to IFA011
entry_schema:
type: string
required: false
nfvi_constraints:
description: >-
Describes constraints on the NFVI for the VNFC instance(s) created from this VDU.
For example, aspects of a secure hosting environment for the VNFC instance that involve
additional entities or processes. More software images can be attached to the
virtualization container using virtual_storage.
type: list
entry_schema:
type: string
required: false
configurable_properties:
description: >-
Describes the configurable properties of all VNFC instances based on this VDU.
type: map
entry_schema:
type: tosca.datatypes.nfv.VnfcConfigurableProperties
required: true
attributes:
# ARIA NOTE: The attributes are only described in section [5.9.2.5 Definition], but are not
# mentioned in section [5.9.2.2 Attributes]. Additionally, it does not seem to make sense to
# deprecate inherited attributes, as it breaks the inheritence contract.
private_address:
type: string
status: deprecated
public_address:
type: string
status: deprecated
networks:
type: map
entry_schema:
type: tosca.datatypes.network.NetworkInfo
status: deprecated
ports:
type: map
entry_schema:
type: tosca.datatypes.network.PortInfo
status: deprecated
capabilities:
virtual_compute:
description: >-
Describes virtual compute resources capabilities.
type: tosca.capabilities.nfv.VirtualCompute
virtual_binding:
description: >-
Defines ability of VirtualBindable.
type: tosca.capabilities.nfv.VirtualBindable
monitoring_parameter:
# ARIA NOTE: commented out in 5.9.2.5
description: >-
Monitoring parameter, which can be tracked for a VNFC based on this VDU. Examples include:
memory-consumption, CPU-utilisation, bandwidth-consumption, VNFC downtime, etc.
type: tosca.capabilities.nfv.Metric
#requirements:
# ARIA NOTE: virtual_storage is TBD
# ARIA NOTE: csd04 attempts to deprecate the inherited local_storage requirement, but this
# is not possible in TOSCA
artifacts:
sw_image:
description: >-
Describes the software image which is directly loaded on the virtualization container
realizing this virtual storage.
file: '' # ARIA NOTE: missing value even though it is required in TOSCA
type: tosca.artifacts.nfv.SwImage
tosca.nodes.nfv.VDU.VirtualStorage:
_extensions:
shorthand_name: VirtualStorage # ARIA NOTE: seems wrong in spec
type_qualified_name: tosca:VirtualStorage # ARIA NOTE: seems wrong in spec
specification: tosca-simple-nfv-1.0
specification_section: 5.9.3
specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896080'
description: >-
The NFV VirtualStorage node type represents a virtual storage entity which it describes the
deployment and operational behavior of a virtual storage resources, as defined by
[ETSI NFV IFA011].
derived_from: tosca.nodes.Root
properties:
type_of_storage:
description: >-
Type of virtualized storage resource.
type: string
required: true
size_of_storage:
description: >-
Size of virtualized storage resource (in GB).
type: scalar-unit.size
required: true
rdma_enabled:
description: >-
Indicate if the storage support RDMA.
type: boolean
required: false
artifacts:
sw_image:
description: >-
Describes the software image which is directly loaded on the virtualization container
realizing this virtual storage.
file: '' # ARIA NOTE: missing in spec
type: tosca.artifacts.nfv.SwImage
tosca.nodes.nfv.Cpd:
_extensions:
shorthand_name: Cpd
type_qualified_name: tosca:Cpd
specification: tosca-simple-nfv-1.0
specification_section: 5.9.4
specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896081'
description: >-
The TOSCA nfv.Cpd node represents network connectivity to a compute resource or a VL as defined
by [ETSI GS NFV-IFA 011]. This is an abstract type used as parent for the various Cpd types.
derived_from: tosca.nodes.Root
properties:
layer_protocol:
description: >-
Identifies which protocol the connection point uses for connectivity purposes.
type: string
constraints:
- valid_values: [ ethernet, mpls, odu2, ipv4, ipv6, pseudo_wire ]
required: false
role: # Name in ETSI NFV IFA011 v0.7.3 cpRole
description: >-
Identifies the role of the port in the context of the traffic flow patterns in the VNF or
parent NS. For example a VNF with a tree flow pattern within the VNF will have legal
cpRoles of ROOT and LEAF.
type: string
constraints:
- valid_values: [ root, leaf ]
required: false
description:
description: >-
Provides human-readable information on the purpose of the connection point
(e.g. connection point for control plane traffic).
type: string
required: false
address_data:
description: >-
Provides information on the addresses to be assigned to the connection point(s) instantiated
from this Connection Point Descriptor.
type: list
entry_schema:
type: tosca.datatypes.nfv.AddressData
required: false
tosca.nodes.nfv.VduCpd:
_extensions:
shorthand_name: VduCpd
type_qualified_name: tosca:VduCpd
specification: tosca-simple-nfv-1.0
specification_section: 5.9.5
specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896082'
description: >-
The TOSCA nfv.VduCpd node type represents a type of TOSCA Cpd node and describes network
connectivity between a VNFC instance (based on this VDU) and an internal VL as defined by
[ETSI GS NFV-IFA 011].
derived_from: tosca.nodes.nfv.Cpd
properties:
bitrate_requirement:
description: >-
Bitrate requirement on this connection point.
type: integer
required: false
virtual_network_interface_requirements:
description: >-
Specifies requirements on a virtual network interface realising the CPs instantiated from
this CPD.
type: list
entry_schema:
type: VirtualNetworkInterfaceRequirements
required: false
requirements:
# ARIA NOTE: seems to be a leftover from csd03
# - virtual_link:
# description: Describes the requirements for linking to virtual link
# capability: tosca.capabilities.nfv.VirtualLinkable
# relationship: tosca.relationships.nfv.VirtualLinksTo
# node: tosca.nodes.nfv.VnfVirtualLinkDesc
- virtual_binding:
capability: tosca.capabilities.nfv.VirtualBindable
relationship: tosca.relationships.nfv.VirtualBindsTo
node: tosca.nodes.nfv.VDU.Compute # ARIA NOTE: seems wrong in spec
tosca.nodes.nfv.VnfVirtualLinkDesc:
_extensions:
shorthand_name: VnfVirtualLinkDesc
type_qualified_name: tosca:VnfVirtualLinkDesc
specification: tosca-simple-nfv-1.0
specification_section: 5.9.6
specification_url: 'http://docs.oasis-open.org/tosca/tosca-nfv/v1.0/csd04/tosca-nfv-v1.0-csd04.html#_Toc482896083'
description: >-
The TOSCA nfv.VnfVirtualLinkDesc node type represents a logical internal virtual link as
defined by [ETSI GS NFV-IFA 011].
derived_from: tosca.nodes.Root
properties:
connectivity_type:
description: >-
specifies the protocol exposed by the VL and the flow pattern supported by the VL.
type: tosca.datatypes.nfv.ConnectivityType
required: true
description:
description: >-
Provides human-readable information on the purpose of the VL (e.g. control plane traffic).
type: string
required: false
test_access:
description: >-
Test access facilities available on the VL (e.g. none, passive, monitoring, or active
(intrusive) loopbacks at endpoints.
type: string
required: false
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