add delete and changflavour workflow

SOL003/VNFLifecycleManagement-API/ChangeVNFFlavourWorkflow.robot

+*** Settings ***
+Resource    environment/configuration.txt
+Resource    environment/variables.txt
+Resource    environment/scaleVariables.txt
+Resource    VnfLcmMntOperationKeywords.robot
+Resource    SubscriptionKeywords.robot
+Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}    
+...    spec=SOL003-VNFLifecycleManagement-API.yaml
+Library    OperatingSystem
+Library    BuiltIn
+Library    Collections
+Library    JSONLibrary
+Library    Process
+Suite Setup    Initialize System
+Suite Teardown    Terminate All Processes    kill=true
+
+
+*** Test Cases ***
+Scale out a VNF Instance
+    [Documentation]    Test ID: 5.x.y.x
+    ...    Test title: Change VNF Flavour Operation
+    ...    Test objective: The objective is to test a change flavour operation of an existing VNF instance
+    ...    Pre-conditions: VNF instance in INSTANTIATED state (Test ID: 5.a.b.c)
+    ...    Reference: section 5.3.3 - SOL003 v2.4.1
+    ...    Config ID: Config_prod_VNFM
+    ...    Applicability: change flavour operation is supported for the VNF (as capability in the VNFD)
+    ...    Post-Conditions: VNF instance still in INSTANTIATED state and the flavour is changed
+    Send VNF Scale Out Request
+    Check HTTP Response Status Code Is    202
+    Check HTTP Response Header Contains    Location 
+    Check Operation Occurrence Id
+    Check Operation Notification For Change Flavour    STARTING
+    Create a new Grant - Sync - CHANGE_FLAVOUR
+    Check Operation Notification For Change Flavour    PROCESSING
+    Check Operation Notification For Change Flavour    COMPLETED
+    Check Postcondition VNF    CHANGE_FLAVOUR
+
+*** Keywords ***
+
+Initialize System
+    Create Sessions
+    ${body}=    Get File    json/changeVnfFlavourRequest.json
+    ${changeVnfFlavourRequest}=    evaluate    json.loads('''${body}''')    json
+    ${requestedFlavour}=    Get Value From Json    ${changeVnfFlavourRequest}    $..newFlavourId
+    
+Precondition Checks
+    Check resource instantiated
+    ${LccnSubscriptions}=    Check subscriptions about one VNFInstance and operation type    ${vnfInstanceId}    VnfLcmOperationOccurrenceNotification    operationType=SCALE
+    ${scaleInfo}=    Get Vnf Scale Info        ${vnfInstanceId}
+
+Check Postcondition VNF
+    [Arguments]    ${operation}
+    Check resource instantiated
+    ${newFlavour}=    Get Vnf Flavour Info    ${vnfInstanceId}
+    Should be Equal    ${requestedFlavour}    ${newFlavour}
+    
+Create a new Grant - Sync - CHANGE_FLAVOUR
+    Create a new Grant - Synchronous mode        ${vnfInstanceId}    ${vnfLcmOpOccId}    CHANGE_FLAVOUR
+    
+Check Operation Notification For Change Flavour
+    [Arguments]    ${status}
+    Check Operation Notification    VnfLcmOperationOccurrenceNotification   ${status}
+    
\ No newline at end of file

SOL003/VNFLifecycleManagement-API/DeleteVNFWorkflow.robot

+*** Settings ***
+Resource    environment/configuration.txt
+Resource    environment/variables.txt
+Resource    environment/scaleVariables.txt
+Resource    VnfLcmMntOperationKeywords.robot
+Resource    SubscriptionKeywords.robot
+Library    REST    ${VNFM_SCHEMA}://${VNFM_HOST}:${VNFM_PORT}    
+...    spec=SOL003-VNFLifecycleManagement-API.yaml
+Library    OperatingSystem
+Library    BuiltIn
+Library    Collections
+Library    JSONLibrary
+Library    Process
+Suite Setup    Initialize System
+Suite Teardown    Terminate All Processes    kill=true
+
+
+*** Test Cases ***
+Create a VNF Instance
+    [Documentation]    Test ID: 5.x.y.x
+    ...    Test title: Delete a VNF instance procedure
+    ...    Test objective: The objective is to test the procedure for the deletion of a VNF instance resource.
+    ...    Pre-conditions: The resource representing the VNF instance to be deleted needs to be in NOT_INSTANTIATED state
+    ...    Reference: section 5.3.2 - SOL003 v2.4.1
+    ...    Config ID: Config_prod_VNFM
+    ...    Applicability: 
+    ...    Post-Conditions: The resource representing the VNF instance has been removed from the list of VNF instance resources
+    Send VNF delete Request
+    Check HTTP Response Status Code Is    204 
+    Check Operation Notification For Create   VnfIdentifierDeletionNotification
+    Check Postcondition VNF    DELETE
+
+*** Keywords ***
+
+Initialize System
+    Create Sessions
+
+Check Postcondition VNF
+    [Arguments]    ${operation}
+    Check VNF Instance    ${vnfInstanceId}
+    Check HTTP Response Status Code Is    404
+   
+Check Operation Notification For Create
+    [Arguments]    ${element}
+    ${json}=	Get File	schemas/${element}.schema.json
+    Configure Notification Handler    ${notification_ep}       
+    
\ No newline at end of file

SOL003/VNFLifecycleManagement-API/ScaleVNFToLevelWorkflow.robot

@@ -31,7 +31,7 @@ Scale out a VNF Instance
     Check HTTP Response Header Contains    Location 
     Check Operation Occurrence Id
     Check Operation Notification For Scale   STARTING
-    Create a new Grant - Sync - Scale
+    Create a new Grant - Sync - ScaleToLevel
     Check Operation Notification For Scale    PROCESSING
     Check Operation Notification For Scale    COMPLETED
     Check Postcondition VNF    
@@ -63,8 +63,8 @@ Compare ScaleInfos
     Should be true    ${old_level_value}==${new_level_value}
     
    
-Create a new Grant - Sync - Scale
-    Create a new Grant - Synchronous mode        ${vnfInstanceId}    ${vnfLcmOpOccId}    SCALE
+Create a new Grant - Sync - ScaleToLevel
+    Create a new Grant - Synchronous mode        ${vnfInstanceId}    ${vnfLcmOpOccId}    SCALE_TO_LEVEL
     
 Check Operation Notification For Scale
     [Arguments]    ${status}

SOL003/VNFLifecycleManagement-API/VnfLcmMntOperationKeywords.robot

@@ -60,6 +60,12 @@ Get Vnf Scale Info
     ${scaleInfo}=    Get Value From Json    ${vnfInstance}    $..scaleStatus
     [Return]   ${scaleInfo} 
 
+Get Vnf Flavour Info
+    [Arguments]    ${vnfInstanceId}
+    ${vnfInstance}=    Get Vnf Instance    ${vnfInstanceId}
+    ${flavourInfo}=    Get Value From Json    ${vnfInstance}    $..flavourId
+    [Return]    ${flavourInfo}
+
 Check HTTP Response Header Contains
     [Arguments]    ${CONTENT_TYPE}
     Should Contain    ${response.headers}    ${CONTENT_TYPE}
@@ -93,6 +99,19 @@ Send VNF Create Request
     Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
     ${body}=    Get File    json/createVnfRequest.json
     ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances    ${body}
+
+Send VNF Delete Request
+    log    Delete an individual VNF instance
+    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
+    ${response}=    Delete    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}
+
+Send Change VNF Flavour Request
+    Log    Trying to change the deployment flavour of a VNF instance.
+    Set Headers  {"Accept":"${ACCEPT}"}  
+    Set Headers  {"Content-Type": "${CONTENT_TYPE}"}
+    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"Authorization":"${AUTHORIZATION}"}
+    ${body}=    Get File    json/changeVnfFlavourRequest.json
+    ${response}=    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/change_flavour    ${body}
   
 Create a new Grant - Synchronous mode
     [Arguments]    ${vnfInstanceId}    ${vnfLcmOpOccId}    ${operation}