Trying to deploy this SuperMicro system via ACM/BMH, but it immediately nearly immediately goes to 'inspection failed'

    100%

    1. Attempt to deploy the system
    2. Watch bmh state say "inspection failed"
    3.
    

    "inspection failed"

    "provisioning"

    I talked with Iury Gregory Melo Ferreira on slack about this somewhat. Here's what we found:

-- The metal3-baremetal-operator pod has errors like this:
{"level":"info","ts":1743707053.88956,"logger":"controllers.HostFirmwareSettings","msg":"start","hostfirmwaresettings":{"name":"cnfdf38.telco5gran.eng.rdu2.redhat.com","namespace":"cnfdf38"}}
{"level":"info","ts":1743707053.9079528,"logger":"controllers.HostFirmwareSettings","msg":"retrieving firmware settings and saving to resource","hostfirmwaresettings":{"name":"cnfdf38.telco5gran.eng.rdu2.redhat.com","namespace":"cnfdf38"},"node":"ffa70e33-f691-4385-9f72-2a0bc8c1263c"}
{"level":"info","ts":1743707053.9826992,"logger":"controllers.HostFirmwareSettings","msg":"provisioner returns error","hostfirmwaresettings":{"name":"cnfdf38.telco5gran.eng.rdu2.redhat.com","namespace":"cnfdf38"},"Error":"could not get BIOS settings for node ffa70e33-f691-4385-9f72-2a0bc8c1263c: json: cannot unmarshal number 9223372036854776000 into Go struct field BIOSSetting.bios.upper_bound of type int","RequeueAfter":30}

Diving into the actual redfish, we found that the location of the BiosAttributeRegistry is NOT relative to /redfish/v1 as is normally expected, but relative to the BMC's document root:

$ curl -kse $user:$pw https://10.8.35.71//redfish/v1/Registries/BiosAttributeRegistry

{
  "@odata.type": "#MessageRegistryFile.v1_1_5.MessageRegistryFile",
  "@odata.id": "/redfish/v1/Registries/BiosAttributeRegistry",
  "Id": "BiosAttributeRegistry",
  "Name": "BIOS Attribute Registry File",
  "Description": "BIOS Attribute Registry File locations",
  "Languages": [
    "en"
  ],
  "Registry": "BiosAttributeRegistry.1.0.0",
  "Location": [
    {
      "Language": "en",
      "Uri": "/registries/BiosAttributeRegistry.1.0.0.json"
    }
  ],
  "Oem": {},
  "@odata.etag": "\"cec288cb5df842d60adb3a83fbe5cc97\""
}

Fetching '/redfish/v1/registries/BiosAttributeRegistry.1.0.0.json' and '/redfish/v1/Registries/BiosAttributeRegistry/registries/BiosAttributeRegistry.1.0.0.json' both fail (404), but fetching 'https://10.8.35.71/registries/BiosAttributeRegistry.1.0.0.json' succeeds