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Objective

To develop and agree the requirements of the hardware delivery validation, per the CNTT request, which may be included as part of the OVP Infrastructure testing requirements.

Notes 

There are a number of open questions that should reach community agreement BEFORE trying to reach agreement on specific tooling (basically, lets agree the WHAT before the HOW).  The following questions have inputs have been pulled from email discussions intended to drive input input this working session for Prague.  


Overall Objective:

  1. Process, requirements (developed within CNTT RC), and tooling to enable automated checking of hardware and settings installed a lab that will be used for NFVI or VNF testing. 



What specifically needs to be "checked" in the validation, in terms of parameters and configuration?  (RAM, Disks and Disk Sizes, CPU info, Network Interfaces, Network Connectivity, etc.)

  • NIC in slot/port/PCI partition
  • Test Type

    Purpose

    Examples

    Checked When

    BIOS Settings

    Verifies all applicable BIOS settings per hardware model.

    • Boot mode
    • Boot Sequence Retry
    • AC Power Recovery
    • Power Setting (balanced / performance)
    • Virt. Technology
    • Hyper Threading
    • Trusted platform module

    Firmware Settings

    Verifies all applicable Firmware settings

    • BIOS
    • Storage Array Controller
    • NIC (Intel X710)
    • PXE Enabled Ports

    Boot Order

    Verifies applicable boot order settings

    First boot, Second boot


    Hardware Health

    Queries Intelligent Platform Management Interface (IPMI) is for all hardware components and their health status

    • Raid
    • System Board
    • CPU temp
    • Power Supply

    NIC PCI Slot Status & MAC

    Which cards are in which slot, which slot is assigned to which CPU, slot type

    • card(s) in slot/port/PCI partition
    • Slot speed / type

    NICValidates that all NICs are in the correct slots, with a healthy status (per IPMI), have correct MAC addresses, and are detecting a cable connection (or not). 
    • Correct LLDP neighbor
    • MAC Addresses(es)

    IPMI Logs

    Check for existence of logs

    Physical event logged.  E.g. chassis open on power up


    IPMI Users

    Check for existence of user accounts

    • Check if IPMI is available on the network
    • Check existing accounts
    • Check for use of default credentials

    Hardware Inventory

    Inventory of h/w on platform..

    CPU and count, NUMA topology, CPU Freq., RAM, speed, size, model, etc


    Physical Disk Configuration

    Verifies storage / disk config (type, size)

    Physical disk type, firmware (on drive, card, etc.), capacity


    SRIOV Port Validation

    Verifies global and NIC level enablement

    Confirm setting is enabled (or none)

    Endpoint Flow Validation

    Verifies northbound connectivity.

    Ping/TCP connection successful






    Hardware Check

    Verifies basic OS config attributes

    RAM size,

    # of CPUscores (



    Note as per email discussion:-

    “What needs to be validated",

    We can share the details which p/m are validating as per  table above or any addition” 

    the first goal is validation of the hardware against a bill of material or similar.  This would also check against minimums agreed / set by the CNTT, so the environment or lab can be vetted to meet the requirements for VNF certification, etc.

    “How it is validated" 

    We can present a small demo with our automated architecture approach”


    What is the entry to the HDV (hardware delivery validation)? Is this information contained / pulled from the PDF type "file," if yes, does that "file" contain all required info? If not, then what?

    • Mike:  Entry will be remote access into the host.  IPMI interface / logs used for verification.  Tool/discussion will be needed for access and automation.
    • FQ: I would think the entry would be from PDF. 
    • Vaibhav:  For Validation, Remote access to host will definitely be needed, but results need to be compared with the expected outcome (PDF, or a yaml contains all p/ms.


    When does the HDV occur, pre stack deployment, post stake deployment? How does this handle the cloud native environment (i.e. no open stack)?

    • Mike:  Pre-software stack deployment.  i.e. RI Design complete (PDF) > Rack, Stack/Cabling > Network Config > “HVD” > then, passed on to software deployment team.
    • FQ: Agree. HDV is before any software is deployed in the infrustructure.
    • Vaibhav : Agree, it would be Pre-stack deployment to verify HDV.



    If the requirement is pre stack deployment, how is the validation done, i.e using the BMC interfaces?  (this will require significant hardware vendor input).

    • Mike:  Yes, this Baseboard Management Controller (BMC), or Integrated Lights Out (iLO) management / NIC port, dedicated to accessing the host for remote management.
    • [fq]we are using IPMI at first, and now also utilize redfish. It really requires significant hardware vendor input, and lots of adaptation effort
    • Vaibhav : Our automated validation is also designed based on redfish and in my view each H/w vendors support that as well.



    What are the required output / formats, etc.?

    • Mike: Varies by test type: Either Boolean, Text, Size, Version/Value, OK (health), Serial #s, etc


    Notes:

    • Part of CNTT certification is checking the hardware
    • What things are important to check?
    • When do these things get checked (pre/post stack)?
    • Potential futures:
      • Switches (check ports, vlan trunks, etc)
      • PDUs 
      • Intelligent racks
      • ...?