Commit 47589eb5 authored by Giacomo Bernini's avatar Giacomo Bernini
Browse files

Merge branch '2.7.1-dev-SOL003-reference-descriptors' into '2.7.1-dev' 

SOL003 - Implementation of additional test steps for checks against VNFD content in v2.7.1

See merge request !145
parents f363742d 29ab6fa6

SOL003/VNFLifecycleManagement-API/IndividualVNFInstance.robot

+1 −0
Original line number Diff line number Diff line
@@ -35,6 +35,7 @@ Get Information about an individual VNF Instance 
    GET individual vnfInstance

    Check HTTP Response Status Code Is    200

    Check HTTP Response Body Json Schema Is    vnfInstance

    Check HTTP Response Body vnfInstance content against VNF Descriptor

    

PUT Individual VNFInstance - Method not implemented 

    [Documentation]    Test ID: 7.3.1.2.3

SOL003/VNFLifecycleManagement-API/IndividualVnfLcmOperationOccurence.robot

+1 −0
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ Get Individual VNF LCM Operation occurrences 
    Get Individual VNF LCM Operation occurrences

    Check HTTP Response Status Code Is    200

    Check HTTP Response Body Json Schema Is    VnfLcmOpOcc 

    Check HTTP Response Body of Individual VNF LCM Operation occurrences content against VNF Descriptor



PUT Individual VNF LCM Operation occurrences - Method not implemented

    [Documentation]    Test ID: 7.3.1.12.3

SOL003/VNFLifecycleManagement-API/VnfLcmMntOperationKeywords.robot

+172 −5
Original line number Diff line number Diff line
@@ -8,6 +8,8 @@ Library BuiltIn 
Library    JSONLibrary

Library    Collections

Library    JSONSchemaLibrary    schemas/

Variables    descriptors/SOL001/VNFD/vnfd_SOL001.yaml

Variables    descriptors/SOL006/VNFD/vnfd_SOL006.yaml



*** Keywords ***

Get Vnf Instance
@@ -123,7 +125,9 @@ Send VNF Instance Resource Create Request 
    Set Headers  {"Accept":"${ACCEPT}"}  

    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}

    ${body}=    Get File    jsons/createVnfRequest.json

    Run Keyword If    ${check_descriptors} == 1    PARSE the Descriptor File

    ${template}=    Get File    jsons/createVnfRequest.json

    ${body}=        Format String   ${template}     vnfdId=${Descriptor_ID}    vnfProvider=${Provider}    vnfProductName=${Product_Name}    vnfSoftwareVersion=${Software_Version}    vnfdVersion= ${Descriptor_Version}    flavourId=${Flavour_ID}

    ${response}=    Post    ${apiRoot}/${apiName}/${apiMajorVersion}/vnf_instances    ${body}



Send VNF Instance Resource Delete Request
@@ -322,11 +326,13 @@ POST Change VNF deployment flavour 
    Set Headers  {"Accept":"${ACCEPT}"}  

    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}

    Run Keyword If    ${check_descriptors} == 1    PARSE the Descriptor File

    ${template}=    Get File    jsons/changeVnfFlavourRequest.json

    ${body}=        Format String   ${template}     newFlavourId=${newFlavourId}

    ${body}=        Format String   ${template}     newFlavourId=${Flavour_ID}

    Post    ${apiRoot}/${apiName}/${apiMajorVersion}/vnf_instances/${vnfInstanceId}/change_flavour    ${body} 

    ${outputResponse}=    Output    response

	Set Global Variable    ${response}    ${outputResponse}	 



GET Change VNF deployment flavour

    log    Trying to perform a GET. This method should not be implemented

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
@@ -360,8 +366,9 @@ POST Create a new vnfInstance 
    Set Headers  {"Accept":"${ACCEPT}"}  

    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}

    Run Keyword If    ${check_descriptors} == 1    PARSE the Descriptor File

    ${template}=    Get File    jsons/createVnfRequest.json

    ${body}=        Format String   ${template}     vnfdId=${vnfdId} 

    ${body}=        Format String   ${template}     vnfdId=${Descriptor_ID}    vnfProvider=${Provider}    vnfProductName=${Product_Name}    vnfSoftwareVersion=${Software_Version}    vnfdVersion= ${Descriptor_Version} 

    Post    ${apiRoot}/${apiName}/${apiMajorVersion}/vnf_instances    ${body}

    ${outputResponse}=    Output    response

	Set Global Variable    ${response}    ${outputResponse}
@@ -491,10 +498,13 @@ PATCH individual vnfInstance 
    Set Headers    {"Accept":"${ACCEPT}"}  

    Set Headers    {"Content-Type": "${CONTENT_TYPE_PATCH}"}

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}

    ${body}=    Get File    jsons/patchBodyRequest.json

    Run Keyword If    ${check_descriptors} == 1    PARSE the Descriptor File

    ${template}=    Get File    jsons/patchBodyRequest.json

    ${body}=        Format String   ${template}     vnfdId=${Descriptor_ID}    vnfdVersion= ${Descriptor_Version}

    Patch    ${apiRoot}/${apiName}/${apiMajorVersion}/vnf_instances/${vnfInstanceId}    ${body}	

    ${outputResponse}=    Output    response

	Set Global Variable    ${response}    ${outputResponse} 

	

DELETE individual vnfInstance

    log    Trying to delete an individual VNF instance

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
@@ -1180,3 +1190,160 @@ GET test endpoint 
Check HTTP Response Header Contain Link

    ${linkURL}=    Get Value From Json    ${response['headers']}    $..Link

    Should Not Be Empty    ${linkURL}

    

Check HTTP Response Body vnfInstance content against VNF Descriptor

    Run Keyword If    ${check_descriptors} == 1    Check Individual VNF Instance Content

    

Check Individual VNF Instance Content    

    PARSE the Descriptor File

    Match the VNF Instance Response Attributes with Descriptors

    

PARSE the Descriptor File

    Run Keyword If  '${descriptorType}'=='SOL001'    Fetch Information from SOL001 descriptor file    ELSE    Fetch Information from SOL006 descriptor file

    

Fetch Information from SOL001 descriptor file

    @{VDU_labels}=    Create List

    @{VNF_labels}=    Create List

    @{VirtualLink_labels}=    Create List

    @{CP_labels}=    Create List

    @{Storage_labels}=    Create List

    FOR    ${key}    IN    @{topology_template.node_templates.keys()} 

        ${key_type}=    Get Variable Value    ${topology_template.node_templates.${key}.type}

        ${VDU_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key_type}   ${tosca_type_VDU_compute}

        ${VNF_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key_type}    ${tosca_type_VNF}

        ${Link_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key_type}    ${tosca_type_virtual_link}

        ${VDUcp_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key_type}    ${tosca_type_VDU_cp}

        ${Storage_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key_type}    ${tosca_type_storage}

        Run Keyword If    ${VDU_check}    Append To List    ${VDU_labels}    ${key}

        Run Keyword If    ${VNF_check}    Append To List    ${VNF_labels}    ${key}

        Run Keyword If    ${VNF_check}    Get VNF Attributes from SOL001    ${key}            

        Run Keyword If    ${Link_check}    Append To List    ${VirtualLink_labels}    ${key}

        Run Keyword If    ${VDUcp_check}    Append To List    ${CP_labels}    ${key}

        Run Keyword If    ${Storage_check}    Append To List    ${Storage_labels}    ${key}

    END

    Set Global Variable    @{VDU_IDs}    @{VDU_labels}

    Set Global Variable    @{VNF_IDs}    @{VNF_labels}

    Set Global Variable    @{VirtualLink_IDs}    @{VirtualLink_labels}

    Set Global Variable    @{CP_IDs}    @{CP_labels}

    Set Global Variable    @{Storage_IDs}    @{Storage_labels}



Get VNF Attributes from SOL001

     [Arguments]    ${VNF_label}

    ${descriptor_id}=    Get Variable Value    ${topology_template.node_templates.${VNF_label}.properties.descriptor_id}

    ${provider}=    Get Variable Value    ${topology_template.node_templates.${VNF_label}.properties.provider}

    ${product_name}=    Get Variable Value    ${topology_template.node_templates.${VNF_label}.properties.product_name}

    ${software_version}=    Get Variable Value    ${topology_template.node_templates.${VNF_label}.properties.software_version}

    ${descriptor_version}=    Get Variable Value    ${topology_template.node_templates.${VNF_label}.properties.descriptor_version}

    ${flavour_id}=    Get Variable Value    ${topology_template.node_templates.${VNF_label}.properties.flavour_id}

    

    Set Global Variable    ${Descriptor_ID}    ${descriptor_id}

    Set Global Variable    ${Provider}    ${provider}

    Set Global Variable    ${Product_Name}    ${product_name}

    Set Global Variable    ${Software_Version}    ${software_version}

    Set Global Variable    ${Descriptor_Version}    ${descriptor_version}

    Set Global Variable    ${Flavour_ID}    ${flavour_id}





Fetch Information from SOL006 descriptor file

    ${descriptor_id}=    Get Variable Value    ${nfv.vnfd[0].id}

    ${provider}=    Get Variable Value    ${nfv.vnfd[0].provider}

    ${product_name}=    Get Variable Value    ${nfv.vnfd[0]['product-name']}

    ${software_version}=    Get Variable Value    ${nfv.vnfd[0]['software-version']}

    ${descriptor_version}=    Get Variable Value    ${nfv.vnfd[0].version}    

    ${VDUcount}=    Get Length    ${nfv.vnfd[0].vdu}

    ${extCP_count}=    Get Length    ${nfv.vnfd[0]['ext-cpd']}

    ${virtualLink_count}=    Get length    ${nfv.vnfd[0]['int-virtual-link-desc']}

    ${instantiation_levels}=    Get Length    ${nfv.vnfd[0].df['instantiation-level']}    

    FOR    ${key}    IN    @{nfv.vnfd[0].keys()}

        ${VDU_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key}    vdu

        Run Keyword If    ${VDU_check}    Get VDU IDs    ${VDUcount}

        ${extCP_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key}    ext-cpd

        Run Keyword If    ${extCP_check}    Get External CP IDs    ${extCP_count}

        ${virtualLink_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key}    int-virtual-link-desc

        Run Keyword If    ${virtualLink_check}    Get Virtual Link IDs   ${virtualLink_count}    

        ${DF_check}=    Run Keyword And Return Status    Should Be Equal As Strings    ${key}    df

        Run Keyword If    ${DF_check}    Get Instantiation Levels    ${instantiation_levels}    

    END

    Set Global Variable    ${Descriptor_ID}    ${descriptor_id}

    Set Global Variable    ${Provider}    ${provider}

    Set Global Variable    ${Product_Name}    ${product_name}

    Set Global Variable    ${Software_Version}    ${software_version}

    Set Global Variable    ${Descriptor_Version}    ${descriptor_version}

    

Get VDU IDs

    [Arguments]    ${count}    

    @{VDU_labels}=    Create List

    ${Storage_labels}=    Create List

    FOR    ${i}    IN RANGE    ${count}

        Append To List    ${VDU_labels}    ${nfv.vnfd[0].vdu[${i}]['id']}

        Append To List    ${Storage_labels}    ${nfv.vnfd[0].vdu[${i}]['virtual-storage-desc']} 

        Get Internal CPs for each VDU    ${i}   

    END

    Set Global Variable    ${VDU_IDs}    ${VDU_labels}

    Set Global Variable    ${Storage_IDs}    ${Storage_labels}

            

Get Internal CPs for each VDU

    [Arguments]    ${vdu}

    ${count}=    Get Length    ${nfv.vnfd[0].vdu[${vdu}]['int-cpd']}    

    ${internal_CPs}=    Create List

    FOR    ${i}    IN RANGE    ${count}

        Append To List    ${internal_CPs}    ${nfv.vnfd[0].vdu[${vdu}]['int-cpd'][${i}]['id']} 

    END

    Set Global Variable    ${internalCP_IDs}    ${internal_CPs}

    

Get External CP IDs

    [Arguments]    ${count}    

    @{external_CPs}=    Create List

    FOR    ${i}    IN RANGE    ${count}

        Append To List    ${external_CPs}    ${nfv.vnfd[0].ext_cpd[${i}].id} 

    END

    Set Global Variable    ${externalCP_IDs}    ${external_CPs}



Get Virtual Link IDs

    [Arguments]    ${count}    

    ${VirtualLink_labels}=    Create List

    FOR    ${i}    IN RANGE    ${count}

        Append To List    ${VirtualLink_labels}    ${nfv.vnfd[0]['int-virtual-link-desc'][${i}]['id']} 

    END

    Set Global Variable    ${VirtualLink_IDs}    ${VirtualLink_labels}



Get Instantiation Levels

    [Arguments]    ${count}

    @{Instantiation_Levels}=    Create List

    FOR    ${i}    IN RANGE    ${count}

        Append To List    ${Instantiation_Levels}    ${nfv.vnfd[0].df['instantiation-level'][${i}]['id']} 

    END

    Set Global Variable    ${InstantiationLevel_IDs}    ${Instantiation_Levels}

    

Match the VNF Instance Response Attributes with Descriptors

    #Checking Response attributes with VNF Descriptors

    Should Be Equal As Strings    ${response['body']['vnfdId']}    ${Descriptor_ID}

    Should Be Equal As Strings    ${response['body']['vnfProvider']}    ${Provider}

    Should Be Equal As Strings    ${response['body']['vnfProductName']}    ${Product_Name}

    Should Be Equal As Strings    ${response['body']['vnfSoftwareVersion']}    ${Software_Version}

    Should Be Equal As Strings    ${response['body']['vnfdVersion']}    ${Descriptor_Version}

    Should Be Equal As Strings    ${response['body']['instantiatedVnfInfo']['flavourId']}    ${Flavour_ID}

    List Should Contain Value    ${VDU_IDs}    ${response['body']['instantiatedVnfInfo']['vnfcResourceInfo']['vduId']}        

    Run Keyword If  '${descriptorType}'=='SOL006'    List Should Contain Value    ${externalCP_IDs}    ${response['body']['instantiatedVnfInfo']['extCpInfo'][0]['cpdId']}

    Run Keyword If  '${descriptorType}'=='SOL006'    List Should Contain Value    ${internalCP_IDs}    ${response['body']['instantiatedVnfInfo']['vnfcResourceInfo'][0]['vnfcCpInfo'][0]['cpdId']}

    Run Keyword If  '${descriptorType}'=='SOL001'    List Should Contain Value    @{CP_IDs}    ${response['body']['instantiatedVnfInfo']['extCpInfo'][0]['cpdId']}

    Run Keyword If  '${descriptorType}'=='SOL001'    List Should Contain Value    @{CP_IDs}    ${response['body']['instantiatedVnfInfo']['vnfcResourceInfo'][0]['vnfcCpInfo'][0]['cpdId']}

    List Should Contain value    ${Storage_IDs}    ${response['body']['instantiatedVnfInfo']['virtualStorageResourceInfo'][0]['virtualStorageDescId']}

    List Should Contain Value    ${VirtualLink_IDs}    ${response['body']['instantiatedVnfInfo']['extManagedVirtualLinkInfo'][0]['vnfVirtualLinkDescId']}



Check HTTP Response Body of Individual VNF LCM Operation occurrences content against VNF Descriptor

    Run Keyword If    ${check_descriptors} == 1    Check Individual VNF LCM Operation Occurence Content

    

Check Individual VNF LCM Operation Occurence Content

    PARSE the Descriptor File

    Match the VNF LCM Operation Occurence Response Attributes with Descriptors

    

Match the VNF LCM Operation Occurence Response Attributes with Descriptors

    #Checking Response attributes with VNF Descriptors

    Should Be Equal As Strings    ${response['body']['changedInfo']['vnfdId']}    ${Descriptor_ID}

    Should Be Equal As Strings    ${response['body']['changedInfo']['vnfdVersion']}    ${Descriptor_Version}

    List Should Contain Value    ${VDU_IDs}    ${response['body']['resourceChanges']['affectedVnfcs'][0]['vduId']}

    List Should Contain value    ${Storage_IDs}    ${response['body']['resourceChanges']['affectedVirtualStorages'][0]['virtualStorageDescId']}

    List Should Contain Value    ${VirtualLink_IDs}    ${response['body']['resourceChanges']['affectedVirtualLinks'][0]['virtualStorageDescId']}

    

    
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SOL003/VNFLifecycleManagement-API/descriptors/SOL001/VNFD/vnfd_SOL001.yaml

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+168 −0
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tosca_definitions_version: tosca_simple_yaml_1_2

description: "TST010 reference VNF-B"

metadata:

  descriptor_id: "VNF-B"

  vendor: "ETSI TST WG"

  version: "2.0"

topology_template:

  substitution_mappings:

    node_type: "tosca.nodes.nfv.VNF"

    requirements:

      virtual_link_management:

        [management, virtual_link_management]

      virtual_link_left:

        [left, virtual_link_left]

      virtual_link_right:

        [right, virtual_link_right]

  node_templates:

    right:

      type: "tosca.nodes.nfv.VduCp"

      properties:

        order: 1

      requirements:

        virtual_link_right:

        virtual_binding: VDU-B-2

    management:

      type: "tosca.nodes.nfv.VduCp"

      properties:

        order: 0

      requirements:

        virtual_link_management:

        virtual_binding: VDU-B-1

    left:

      type: "tosca.nodes.nfv.VduCp"

      properties:

        order: 2

      requirements:

        virtual_link_left:

        virtual_binding: VDU-B-1

    internal_vl:

      type: "tosca.nodes.nfv.VnfVirtualLink"

      properties:

        connectivity_type:

          layer_protocols: [ ipv4 ]

        description: Internal Virtual link in the VNF

        vl_profile:

          max_bitrate_requirements:

            root: 100000

            leaf: 20000

          min_bitrate_requirements:

            root: 10000

            leaf: 10000

    internal_vdu_b_1_cp:

      type: "tosca.nodes.nfv.VduCp"

      properties:

        order: 2

      requirements:

        - virtual_binding: VDU-B-1

        - virtual_link: internal_vl

    internal_vdu_b_2_cp:

      type: "tosca.nodes.nfv.VduCp"

      properties:

        order: 0

      requirements:

        - virtual_binding: VDU-B-2

        - virtual_link: internal_vl

    vdu_b_1_vsd:

      type: "tosca.nodes.nfv.Vdu.VirtualBlockStorage"

      properties:

        virtual_block_storage_data:

          size_of_storage: 20

          rdma_enabled: false

        sw_image_data:

          name: "vdu-b-1 image"

          version: "1.1"

          checksum: 

            algorithm: "sha-224"

            hash: "somehashfortst010"

          container_format: "bare"

          disk-format: qcow2

          min-disk: '1'

          min-ram: '2'

          size: '1'

      artifacts:

        sw_image:

          type: "tosca.artifacts.nfv.SwImage"

          file: vdu-b-1.qcow2

    vdu_b_2_vsd:

      type: "tosca.nodes.nfv.Vdu.VirtualBlockStorage"

      properties:

        virtual_block_storage_data:

          size_of_storage: 20

          rdma_enabled: false

        sw_image_data:

          name: "vdu-b-2 image"

          version: "1.1"

          checksum: 

            algorithm: "sha-224"

            hash: "somehashfortst010"

          container_format: "bare"

          disk-format: qcow2

          min-disk: '1'

          min-ram: '2'

          size: '1'

      artifacts:

        sw_image:

          type: tosca.artifacts.nfv.SwImage

          file: vdu-b-2.qcow2

    vnf_b_1_VNF:

      type: "tosca.nodes.nfv.VNF"

      properties:

        descriptor_id: "VNF-B-2VDUs"

        descriptor_version: "2.0"

        provider: "ETSI TST WG"

        product_name: "VNF-B-2VDUs"

        software_version: "2.0"

        product_info_name: "VNF-B-2VDUs"

        product_info_description: "TST010 reference VNF-B with 2 VDUs"

        flavour_id: "VNF-B-2VDU_flavor"

        flavour_description: "VNF-B with 2 VDUs flavor"

        vnfm_info: 

          etsivnfm: 

          - v2.3.1 

        interfaces:

            Vnflcm:

              scale:

                implementation: scale-example.yaml

              terminate:

                implementation: terminate-example.yaml

              operate:

                implementation: operate-example.yaml

    VDU_B_1:

      type: "tosca.nodes.nfv.Vdu.Compute"

      properties:

        name: "vdu-b-1-vcd"

        descriptor: "Description of VDU-B-1"

        vdu_profile:

          min_number_of_instances: 1

          max_number_of_instances: 2

      capabilities:

        virtual_compute:

          properties:

            virtual_memory:

              virtual_mem_size: 4096

              numa_enabled: false

            virtual_cpu:

              num_virtual_cpu: 2

      requirements:

        virtual_storage:

        - "vdu-b-1-vsd"

    VDU_B_2:

      type: "tosca.nodes.nfv.Vdu.Compute"

      properties:

        name: "vdu-b-2-vcd"

        descriptor: "Description of VDU-B-2"

        vdu_profile:

          min_number_of_instances: 1

          max_number_of_instances: 4

      capabilities:

        virtual_compute:

          properties:

            virtual_memory:

              virtual_mem_size: 6144

              numa_enabled: false

            virtual_cpu:

              num_virtual_cpu: 2

      requirements:

        virtual_storage:

        - "vdu-b-2-vsd"                
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SOL003/VNFLifecycleManagement-API/descriptors/SOL006/VNFD/vnfd_SOL006.yaml

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nfv:

  vnfd:

    - id: VNF-B-2vdu

      provider: ETSI TST WG

      product-name: TST010 reference VNF-B with 2 VDUs

      software-version: '2.2'

      version: '2.2'

      vnfm-info: ETSI VNFM

      vdu:

        - id: vdu-b-1

          name: VNF-B VDU 1

          int-cpd:

           - id: left

             layer-protocol: ethernet

           - id: management

             layer-protocol: ethernet

           - id: internal

             layer-protocol: ethernet

             int-virtual-link-desc: internal-vl

          virtual-compute-desc: vdu-b-1-vcd

          virtual-storage-desc: vdu-b-1-vsd

          sw-image-desc: vdu-b-1-image

        - id: vdu-b-2

          name: VNF-B VDU 2

          int-cpd:

           - id: right

             layer-protocol: ethernet

           - id: management

             layer-protocol: ethernet

           - id: internal

             layer-protocol: ethernet

             int-virtual-link-desc: internal-vl

          virtual-compute-desc: vdu-b-2-vcd

          virtual-storage-desc: vdu-b-2-vsd

          sw-image-desc: vdu-b-2-image

      virtual-compute-desc:

        id: vdu-b-1-vcd

        virtual-memory:

          size: '4.0'

        virtual-cpu:

          num-virtual-cpu: '2'

      virtual-storage-desc:

        id: vdu-b-1-vsd

        type-of-storage: root-storage

        size-of-storage: '0'

      sw-image-desc:

        id: vdu-b-1-image

        name: VNF-B image

        version: '1.1'

        checksum:

          algorithm: sha-224

          hash: somehashfortst010

        container-format: bare

        disk-format: qcow2

        min-disk: '1'

        min-ram: '2.0'

        size: '1'

        image: 'http://someurl.com/VNF-B.qcow2'

      virtual-compute-desc:

        id: vdu-b-2-vcd

        virtual-memory:

          size: '6.0'

        virtual-cpu:

          num-virtual-cpu: '2'

      virtual-storage-desc:

        id: vdu-b-2-vsd

        type-of-storage: root-storage

        size-of-storage: '0'

      sw-image-desc:

        id: vdu-b-2-image

        name: VNF-B-2 image

        version: '1.1'

        checksum:

          algorithm: sha-224

          hash: somehashfortst010

        container-format: bare

        disk-format: qcow2

        min-disk: '1'

        min-ram: '2.0'

        size: '1'

        image: 'http://someurl.com/VNF-B-2.qcow2'

      int-virtual-link-desc:

        - id: internal-vl

          flavour:

            id: internal-vl-flavour

            qos:

              latency: '1'

              packet-delay-variation: '1'

              packet-loss-ratio: '0.05'

          connectivity-type:

            layer-protocol: ethernet     

      ext-cpd:

        - id: ext-b-left

          int-cpd:

            vdu-id: vdu-b-1

            cpd: left

          layer-protocol: ethernet

        - id: management

          int-cpd:

            vdu-id: vdu-b-1

            cpd: management

          layer-protocol: ethernet

        - id: ext-b-right

          int-cpd:

            vdu-id: vdu-b-2

            cpd: right

          layer-protocol: ethernet

      df:

        id: normal

        vdu-profile:

          - id: vdu-b-1

            min-number-of-instances: '1'

            max-number-of-instances: '2'

          - id: vdu-b-2

            min-number-of-instances: '1'

            max-number-of-instances: '4'          

        instantiation-level:

          - id: double

            vdu-level:

              - vdu-id: vdu-b-1

                number-of-instances: '2'

              - vdu-id: vdu-b-2

                number-of-instances: '2'

          - id: single

            vdu-level:

              - vdu-id: vdu-b-1

                number-of-instances: '1'

              - vdu-id: vdu-b-2

                number-of-instances: '1'

        default-instantiation-level: single

        lcm-operations-configuration:

          scale-vnf-to-level-op-config:

            arbitrary-target-levels-supported: 'true'

          terminate-vnf-op-config:

            min-graceful-termination: '1'

          operate-vnf-op-config:

            min-graceful-stop-timeout: '1'
 
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