azurerm_quota_limit and azurerm_quota_current return wrong results with scope="machinelearningservices" and quota=~"standard.*|Standard.*"

[fiferrando]

Hi,

The metric azurerm_quota_limit returns strange results, -1, with the parameters specified in the title. These limits are obviously different on Azure (0 or positives). The permission of the service principal used by the exporter is Reader on Azure management group containing all the subscriptions. An image with example comparison follows:

Thank you in advance for all the help,
Best regards.

Filippo Ferrando

[fiferrando]

Hi,

I have un update: azure_quota_current metric is also giving wrong results. Two files are attached to this comment:

• az-portal.csv: it shows two rows containing the correct current and limit values for two quotas
• az-exporter.csv: it shows the same two quotas retrieved by the exporter; these results are a combination of the values returned by
  • azurerm_quota_current{scope="machinelearningservices"} * on(subscriptionID) group_left(subscriptionName) azurerm_subscription_info
  • azurerm_quota_limit{scope="machinelearningservices"} * on(subscriptionID) group_left(subscriptionName) azurerm_subscription_info)

The examples shown only regards quotas which name starts with standard or Standard.

I'm going to edit the title of the issue accordingly.

[fiferrando]

Hi,

May you please give me an update on this problem?

Thank you in advance for all the help,
Best regards.

Filippo Ferrando

[mblaschke]

check the Azure REST API response via powershell, eg:

Invoke-AzRestMethod -Method GET -Uri https://management.azure.com/subscriptions/{SUBSCRIPTIONID}/providers/Microsoft.MachineLearningServices/locations/{LOCATION}/usages?api-version=2022-10-01

the Azure REST api shows following values for me in my personal subscription:

 {
   "unit": "Count",
   "currentValue": 0,
   "limit": -1,
   "name": {
     "value": "standardMSv2Family",
     "localizedValue": "Standard MSv2 Family Cluster LowPriority vCPUs"
   },
   "type": "Microsoft.MachineLearningServices/vmFamily/lowPriorityCores/usages",
   "id": "/subscriptions/xxxxxxxxx/usages/standardMSv2Family"
 }

the exporter just shows the value from the API.

[cristian-1]

Probably the problem is that the exporter does not dinstinguish between the two types of VM: dedicated and low priority.
If only the value attribute is used and not the "type" the metric will get only one of the two.