implement cancel operations task - Starting as per Tacker feedback

    Check HTTP Response Status Code Is    403

    Check HTTP Response Body Json Schema Is    ProblemDetails

Post Cancel operation task - STARTING

    [Documentation]    Test ID: 6.3.5.16.10

    ...    Test title: POST Cancel operation task

    ...    Test objective: The POST method initiates cancelling an ongoing VNF lifecycle operation while it is being executed, i.e. the "VNF LCM operation occurrence" is in "STARTING" state.

    ...    Pre-conditions: the "VNF LCM operation occurrence" is in "STARTING" state.

    ...    Reference: Clause 5.4.17.3.1 - ETSI GS NFV-SOL 002 [2] v5.1.1

    ...    Config ID: Config_prod_VE

    ...    Applicability: none

    ...    Post-Conditions: the resource is in ROLLED_BACK state    

    POST Cancel operation task

    Check HTTP Response Status Code Is    202

    Check operation resource state is ROLLED_BACK

*** Keywords ***

Check resource existence

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

    ${outputResponse}=    Output    response

    Set Global Variable    ${response}    ${outputResponse}

Check operation resource state is ROLLED_BACK

    Run Keyword If    ${AUTH_USAGE} == 1    Set Headers    {"${AUTHORIZATION_HEADER}":"${AUTHORIZATION_TOKEN}"}

    Get    ${apiRoot}/${apiName}/${apiMajorVersion}/vnf_lcm_op_occs/${vnfLcmOpOccId} 

    String    response body instantiationState    ROLLED_BACK   

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