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diff --git a/docs/Chapter8/TOSCA-model.rst b/docs/Chapter8/TOSCA-model.rst new file mode 100644 index 0000000..6cdad72 --- /dev/null +++ b/docs/Chapter8/TOSCA-model.rst @@ -0,0 +1,111 @@ +.. This work is licensed under a Creative Commons Attribution 4.0 International License. +.. http://creativecommons.org/licenses/by/4.0 +.. Copyright 2017 AT&T Intellectual Property. All rights reserved. + +TOSCA model +----------- + +Table D1. ONAP Resource DM TOSCA/YAML constructs +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +Standard TOSCA/YAML definitions agreed by VNF SDK Modeling team to be used by +VNF vendors to create a standard VNF descriptor. + +All definitions are summarized in the table below based on the agreed ONAP +Resource DM TOSCA/YAML constructs for Beijing. Their syntax is specified in +ETSI GS NFV-SOL001 stable draft for VNF-D. + ++------------+------------------------------+---------------------------------+ +| Requirement| Resource IM Info Elements | TOSCA Constructs as per SOL001 | +| Number | | | ++============+==============================+=================================+ +| R-02454 | VNFD.vnfSoftwareVersion | For VDU.Compute - | +| | | tosca.artifacts.nfv.SwImage | +| | | | +| | SwImageDesc.Version | For Virtual Storage - | +| | | tosca.artifacts.Deployment.Image| ++------------+------------------------------+---------------------------------+ +| R-03070 | vnfExtCpd's with virtual | tosca.nodes.nfv.VnfExtCp with a | +| | NetworkInterfaceRequirements | property tosca.datatypes.nfv.\ | +| | (vNIC) | VirtualNetworkInterface\ | +| | | Requirements | ++------------+------------------------------+---------------------------------+ +| R-09467 | VDU.Compute descriptor | tosca.nodes.nfv.Vdu.Compute | ++------------+------------------------------+---------------------------------+ +| R-16065 | VDU.Compute. Configurable | tosca.datatypes.nfv.Vnfc | +| | Properties | ConfigurableProperties | ++------------+------------------------------+---------------------------------+ +| R-30654 | VNFD.lifeCycleManagement | Interface construct tosca.\ | +| | Script - IFA011 LifeCycle\ | interfaces.nfv.vnf.lifecycle.Nfv| +| | ManagementScript | with a list of standard LCM | +| | | operations | ++------------+------------------------------+---------------------------------+ +| R-35851 | CPD: VduCp, VnfExtCp, | tosca.nodes.nfv.VduCp, tosca.\ | +| | VnfVirtualLinkDesc, QoS | nodes.nfv.VnfVirtualLink, | +| | Monitoring info element - | tosca.nodes.nfv.VnfExtCp | +| | TBD | | ++------------+------------------------------+---------------------------------+ +| R-41215 | VNFD/VDU Profile and scaling | tosca.datatypes.nfv.VduProfile | +| | aspect | and tosca.datatypes.nfv.\ | +| | | ScalingAspect | ++------------+------------------------------+---------------------------------+ +| R-66070 | VNFD meta data | tosca.datatypes.nfv. | +| | | VnfInfoModifiableAttributes - | +| | | metadata? | ++------------+------------------------------+---------------------------------+ +| R-96634 | VNFD.configurableProperties | tosca.datatypes.nfv.Vnf\ | +| | describing scaling | ConfigurableProperties, | +| | characteristics. VNFD.\ | tosca.datatypes.nfv.ScaleInfo | +| | autoscale defines the rules | | +| | for scaling based on specific| | +| | VNF indications | | ++------------+------------------------------+---------------------------------+ +| ? | VDU Virtual Storage | tosca.nodes.nfv.Vdu.\ | +| | | VirtualStorage | ++------------+------------------------------+---------------------------------+ +| R-01478 | Monitoring Info Element (TBD)| tosca.capabilities.nfv.Metric - | +| | - SOL001 per VNF/VDU/VLink | type for monitoring | +| R-01556 | memory-consumption, | | +| | CPU-utilization, | monitoring_parameter of above | +| | bandwidth-consumption, VNFC | type per VNF/VDU/VLink | +| | downtime, etc. | | ++------------+------------------------------+---------------------------------+ + + +Table D2. TOSCA CSAR structure +^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ + +This section defines the requirements around the CSAR structure. + +The table below describes the numbered requirements for CSAR structure as +agreed with SDC. The format of the CSAR is specified in SOL004. + ++------------+-------------------------------------+--------------------------+ +| Requirement| Description | CSAR artifact directory | +| Number | | | ++============+=====================================+==========================+ +| R-26881 | The VNF provider MUST provide the | ROOT\\Artifacts\ | +| | binaries and images needed to | \\VNF_Image.bin | +| | instantiate the VNF (VNF and VNFC | | +| | images). | | ++------------+-------------------------------------+--------------------------+ +| R-30654 | VNFD.lifeCycleManagementScript that | ROOT\\Artifacts\ | +| | includes a list of events and | \\Informational\ | +| | corresponding management scripts | \\Install.csh | +| | performed for the VNF - SOL001 | | ++------------+-------------------------------------+--------------------------+ +| R-35851 | All VNF topology related definitions| ROOT\\Definitions\ | +| | in yaml files VNFD/Main Service | \\VNFC.yaml | +| | template at the ROOT | | +| | | ROOT\ | +| | | \\MainService\ | +| | | \\Template.yaml | ++------------+-------------------------------------+--------------------------+ +| R-40827 | CSAR License directory - SOL004 | ROOT\\Licenses\ | +| | | \\License_term.txt | ++------------+-------------------------------------+--------------------------+ +| R-77707 | CSAR Manifest file - SOL004 | ROOT\ | +| | | \\MainServiceTemplate.mf | ++------------+-------------------------------------+--------------------------+ + + |