[PR #7081/fe3eec01 backport][stable-6] Follow DMTF redfish deprecation on StorageControllers

[patchback]

This is a backport of PR #7081 as merged into main (fe3eec0).

Get controller information from "Controllers" field instead of "StorageControllers" which is deprecated

cf. page 9 of https://www.dmtf.org/sites/default/files/Redfish_Release_2022.1_Overview.pdf

SUMMARY

get_storage_controller_inventory now use Controllers field as main key to obtain storage controllers properties. And if Controllers is not available , get_storage_controller_inventory will use the deprecated key StorageControllers

Fixes #7080

ISSUE TYPE

• Bugfix Pull Request

COMPONENT NAME

redfish_utils

ADDITIONAL INFORMATION

On the same HPe server, i had empty array:

TASK [ansible.builtin.debug] ***********************************************************************************************************************************
ok: [localhost] => {                                                            
    "controllers_inventory": {                                                  
        "ansible_facts": {           
            "discovered_interpreter_python": "/usr/bin/python3"
        },                                                                      
        "changed": false,                                                       
        "failed": false,                                                        
        "redfish_facts": {                                                      
            "storage_controller": {                                             
                "entries": [                                                    
                    [                                                           
                        {                                                       
                            "system_uri": "/redfish/v1/Systems/1/"
                        },       
                        [     
                            {
                                "CacheSummary": {
                                    "PersistentCacheSizeMiB": 3856,
                                    "Status": {
                                        "Health": "OK",
                                        "State": "Disabled"
                                    },
                                    "TotalCacheSizeMiB": 4096
                                },
                                "FirmwareVersion": "5.32",                                                                                                      
                                "Id": "0",                                                                                                                      
                                "Identifiers": [
                                    {                                           
                                        "DurableName": "51402EC019A26FC0",
                                        "DurableNameFormat": "NAA"
                                    }
                                ],
                                "Location": {
                                    "PartLocation": {
                                        "LocationOrdinalValue": 0,
                                        "LocationType": "Slot",
                                        "ServiceLabel": "Slot=0"
                                    }
                                },
                                "Manufacturer": "HPE",
                                "Model": "HPE Smart Array P816i-a SR Gen10",
                                "Name": "HPE Smart Array P816i-a SR Gen10",
                                "PartNumber": "869085-004",
                                "SerialNumber": "PZXNU0BRHH501M ",
                                "SpeedGbps": 12.0,
                                "Status": {
                                    "Health": "OK",
                                    "State": "Enabled"
                                }
                            },
                            {
                                "CacheSummary": {
                                    "PersistentCacheSizeMiB": 0,
                                    "Status": {
                                        "Health": "OK",
                                        "State": "Disabled"
                                    },
                                    "TotalCacheSizeMiB": 128
                                },
                                "FirmwareVersion": "5.32",
                                "Id": "0",
                                "Identifiers": [
                                    {
                                        "DurableName": "51402EC015A28DC0",
                                        "DurableNameFormat": "NAA"
                                    }
                                ],
                                "Location": {
                                    "PartLocation": {
                                        "LocationOrdinalValue": 4,
                                        "LocationType": "Slot",
                                        "ServiceLabel": "Slot=4"
                                    }
                                },
                                "Manufacturer": "HPE",
                                "Model": "HPE Smart Array E208i-p SR Gen10",
                                "Name": "HPE Smart Array E208i-p SR Gen10",
                                "PartNumber": "804397-001",
                                "SerialNumber": "PEYHL0B52GX0QG ",
                                "SpeedGbps": 12.0,
                                "Status": {
                                    "Health": "OK",
                                    "State": "Enabled"
                                }
                            }
                        ]
                    ]
                ],
                "ret": true
            }
        }
    }
}

[ansibullbot]

cc @Bhavya06 @jyundt @mraineri @rajeevkallur @renxulei @tomasg2012 @xmadsen
click here for bot help