Commit 6da7037b authored by mengxuan.zhao's avatar mengxuan.zhao
Browse files

workflow SOL003 VNF LCM

parent 4f0b2dbc

SOL003/VNFLifecycleManagement-API_egm/ScaleVNFTaskWorkflow.robot

0 → 100644
+58 −0
Original line number Original line Diff line number Diff line 
*** Settings ***

Resource          variables.txt

Resource    VnfLcmMntOperationKeywords.robot

Resource    SubscriptionKeywords.robot

Library    REST    http://${VNFM_HOST}:${VNFM_PORT}    spec=SOL003-VNFLifecycleManagement-API.yaml

Library    OperatingSystem

Library    BuiltIn

Library    Collections

Library    JSONLibrary

   



*** Test Cases ***

Precondition Checks

    Check resource instantiated

    ${LccnSubscriptions}=    Check subscriptions about one VNFInstance and operation type    ${vnfInstanceId}    VnfLcmOperationOccurrenceNotification    operationType=SCALE

    Set Suite Variable    ${LccnSubscriptions}

    ${scaleInfo}=    Get Vnf Scale Info        ${vnfInstanceId}



POST Scale Out a vnfInstance

    [Documentation]    Test ID: 5.x.y.x

    ...    Test title: Scale out VNF operation

    ...    Test objective: The objective is to test a scale out of an existing VNF instance

    ...    Pre-conditions: VNF instance in INSTANTIATED state (Test ID: 5.a.b.c)

    ...    Reference: section 5.4.5 - SOL003 v2.4.1

    ...    Config ID: Config_prod_VNFM

    ...    Applicability: Scale operation is supported for the VNF (as capability in the VNFD)

    ...    NFVO is not subscribed for

    ...    Post-Conditions: VNF instance still in INSTANTIATED state and VNF was scaled

    

    ${headers}    ${status}=    Send VNFScaleOut request

    Check Response Status    202    ${status}

    ${vnfLcmOpOccId}=    Get VnfLcmOpOccId   ${headers}

    

Wait for Notification - STARTING

    Deliver a notification - Operation Occurence

    ${VnfLcmOccInstance}=    Get VnfLcmOccInstance    ${vnfLcmOpOccId}

    Check operationState    STARTING    ${VnfLcmOccInstance}



Granting exchange

    Create a new Grant - Synchronous mode



Wait for Notification - PROCESSING

    Deliver a notification - Operation Occurence

    ${VnfLcmOccInstance}=    Get VnfLcmOccInstance    ${vnfLcmOpOccId}

    Check operationState    PROCESSING    ${VnfLcmOccInstance}



Wait for Notification - COMPLETED

    Deliver a notification - Operation Occurence

    ${VnfLcmOccInstance}=    Get VnfLcmOccInstance    ${vnfLcmOpOccId}

    Check operationState    COMPLETED    ${VnfLcmOccInstance}



Postcondition Checks

    Check resource instantiated

    ${newScaleInfo}=    Get Vnf Scale Info    ${vnfInstanceId}

    #TODO: How to check if VNF is scaled?

    



    
 No newline at end of file

SOL003/VNFLifecycleManagement-API_egm/SubscriptionKeywords.robot

0 → 100644
+41 −0
Original line number Original line Diff line number Diff line 
*** Settings ***

Resource          variables.txt

Library           REST    http://${VNFM_HOST}:${VNFM_PORT}    spec=SOL003-VNFLifecycleManagement-API.yaml

Library           OperatingSystem

Library           BuiltIn

Library           JSONLibrary

Library    MockServerLibrary



*** Variables ***

${sleep_interval}    20s



*** Keywords ***

Check subscriptions about one VNFInstance and operation type

    [Arguments]    ${vnfInstanceId}    ${notificationType}    ${operationType}=""    ${operationState}=""

    Set Headers    {"Accept": "${ACCEPT}"}

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

    Run Keyword If    ${notificationType}=="VnfIdentifierCreationNotification" or ${notificationType}=="VnfIdentifierDeletionNotification"    GET    ${apiRoot}/${apiName}/${apiVersion}/subscriptions?vnfInstanceIds=${vnfInstanceId}&notificationTypes=${notificationType} 

    ...    ELSE    GET    ${apiRoot}/${apiName}/${apiVersion}/subscriptions?vnfInstanceIds=${vnfInstanceId}&notificationTypes=${notificationType}&operationTypes=${operationType}&operationStates=${operationState}

    Integer    response status    200

    Array    response body    minItems=1

    ${body}    Output    response body

    [Return]    ${body}

    

   

Deliver a notification - Operation Occurence

    log    The POST method delivers a notification from the server to the client.

    ${json}=	Get File	schemas/vnfLcmOperationOccurrenceNotification.schema.json

    ${BODY}=	evaluate	json.loads('''${json}''')	json

    Log  Creating mock request and response to handle vnfLcmOperationOccurrenceNotification

    &{req}=  Create Mock Request Matcher    POST  ${notification_ep} body_type='JSON_SCHEMA' body=${BODY}

    &{rsp}=  Create Mock Response	204 headers="Content-Type: application/json"  body_type='JSON_SCHEMA'

    Create Mock Expectation  ${req}  ${rsp}

    Sleep  ${sleep_interval}

    Log  Verifying results

    Verify Mock Expectation  ${req}

    Log  Cleaning the endpoint

    Clear Requests  ${notification_ep}



    



    
 No newline at end of file

SOL003/VNFLifecycleManagement-API_egm/VnfLcmMntOperationKeywords.robot

0 → 100644
+124 −0
Original line number Original line Diff line number Diff line 
*** Settings ***

Resource          variables.txt

Library           REST    http://${VNFM_HOST}:${VNFM_PORT}    spec=SOL003-VNFLifecycleManagement-API.yaml

Library           OperatingSystem

Library           BuiltIn

Library           JSONLibrary

Library    JSONSchemaLibrary    schemas/



*** Variables ***

${GRANT_POLLING_TOT}    2

${GRANT_POLLING_INTERVAL}    5s

${SCALE_POLLING_TOT}    10

${SCALE_POLLING_INTERVAL}    15s

  



*** Keywords ***



Get Vnf Instance 

    [Arguments]    ${vnfInstanceId}

    Set Headers    {"Accept":"${ACCEPT}"}  

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

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

    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}

    ${body}=    Output    response body

    ${json}=    evaluate    json.loads('''${body}''')    json

    [Return]    ${json}



Check resource Instantiated

    Set Headers    {"Accept":"${ACCEPT}"}  

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

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

    Get    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId} 

    Integer    response status    200

    String    response body instantiationState    INSTANTIATED



Get Vnf Scale Info

    [Arguments]    ${vnfInstanceId}

    ${vnfInstance}=    Get Vnf Instance    ${vnfInstanceId}

    ${scaleInfo}=    Get Value From Json    ${vnfInstance}    $..scaleStatus

    [Return]   ${scaleInfo} 



Check Response Status

    [Arguments]    ${expected_status}    ${status}

    Should Be Equal    ${expected_status}    ${status}



Send VNFscaleOut Request

    Log    Trying to scale 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/scaleVnfOutRequest.json

    Post    ${apiRoot}/${apiName}/${apiVersion}/vnf_instances/${vnfInstanceId}/scale    ${body}

    ${headers}=    Output    response headers

    ${json}=    evaluate    json.loads('''${headers}''')    json

    ${status}=    Output    response status

    [Return]    ${json}    ${status}



Get VnfLcmOpOccId

    [Arguments]    ${headers}

    ${vnfLcmOpOccId}=    Get Value From Json    ${headers}    $..Location

    Should Not Be Empty    ${vnfLcmOpOccId}

    [Return]    ${vnfLcmOpOccId}



Get VnfLcmOccInstance

    [Arguments]    ${vnfLcmOpOccId}

    GET    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}

    ${body}=    Output    response body

    ${json}=    evaluate    json.loads('''${body}''')    json

    [Return]    ${json}



Check operationState

    [Arguments]    ${operationState}    ${VnfLcmOccInstance}

    ${currentState}=    Get Value From Json    ${VnfLcmOccInstance}    $..operationState

    Should Be Equal    ${currentState}    ${operationState}

    

    

Check Operation Status Transition

    [Arguments]    ${vnfLcmOpOccId}    ${initial_status}    ${final_status}    ${POLLING_TOT}    ${POLLING_INTERVAL}

    :FOR    ${INDEX}    IN RANGE    1    ${POLLING_TOT}

    \    GET    ${apiRoot}/${apiName}/${apiVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId}

    \    ${status}=    Output    response status

    \    Check Response Status    200    ${status}

    \    ${body}=    Output    response body

    \    ${json}=    evaluate    json.loads('''${body}''')    json

    \    ${operationState}=    Get Value From Json    ${json}    $..operationState

    \    Run Keyword If    Should Not Be Equal    ${initial_status}    ${operationState}    Exit For Loop

    \    Sleep    ${POLLING_INTERVAL}

    Should Be Equal    ${final_status}    ${operationState}

    

Create a new Grant - Synchronous mode

    Log    Request a new Grant for a VNF LCM operation by POST to ${apiRoot}/${apiName}/${apiVersion}/grants

    Pass Execution If    ${SYNC_MODE} == 0    The Granting process is asynchronous mode. Skipping the test

    Set Headers  {"Accept":"${ACCEPT}"}  

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

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

    ${body}=    Get File    json/grantRequest.json

    Post    ${apiRoot}/${apiName}/${apiVersion}/grants    ${body}

    Integer    response status    201

    Log    Status code validated 

    ${headers}=    Output    response headers

    Should Contain    ${headers}    Location

    ${contentType}=    Output    response headers Content-Type

    Should Contain    ${contentType}    ${CONTENT_TYPE}

    ${result}=    Output    response body

    ${json}=    evaluate    json.loads('''${result}''')    json

    Validate Json    grant.schema.json    ${json}

    Log    Validation OK



Create a new Grant - Asynchronous mode

    Log    Request a new Grant for a VNF LCM operation by POST to ${apiRoot}/${apiName}/${apiVersion}/grants

    Pass Execution If    ${SYNC_MODE} == 1    The Granting process is synchronous mode. Skipping the test

    Set Headers    {"Accept": "${ACCEPT}"}

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

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

    ${body}=    Get File    json/grantRequest.json

    Post    ${apiRoot}/${apiName}/${apiVersion}/grants    ${body}

    Output    response

    Integer    response status    202

    Log    Status code validated

    ${headers}=    Output    response headers

    Should Contain    ${headers}    Location

    ${contentType}=    Output    response headers Content-Type

    Should Contain    ${contentType}    ${CONTENT_TYPE}

    Log    Validation OK
 
 No newline at end of file

SOL003/VNFLifecycleManagement-API_egm/jsons/grantRequest.json

0 → 100644
+16 −0
Original line number Original line Diff line number Diff line 
{

  "vnfInstanceId": "myVnfInstanceId",

  "vnfLcmOpOccId": "myLcmOccId",

  "vnfdId": "myVnF",

  "flavourId": "string",

  "operation": "INSTANTIATE",

  "isAutomaticInvocation": true,

  "_links": {

    "vnfLcmOpOcc": {

      "href": "string"

    },

    "vnfInstance": {

      "href": "string"

    }

  }

}
 
 No newline at end of file

SOL003/VNFLifecycleManagement-API_egm/schemas/grant.schema.json

0 → 100644
+628 −0

File added.

Preview size limit exceeded, changes collapsed.