Support for AKS addon azure-keyvault-secrets-provider

[jkroepke]

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Description

Support the AKS addon azure-keyvault-secrets-provider

New or Affected Resource(s)

• azurerm_kubernetes_cluster

Potential Terraform Configuration

azurerm_kubernetes_cluster {
  addon_profile {
    keyvault_secrets {
      enabled = true
      secret_rotation = true
    }
  }  
}

References

https://docs.microsoft.com/en-us/azure/aks/csi-secrets-store-driver

[nerddtvg]

Even if the provider doesn't support enabling/configuring the Key Vault CSI driver, perhaps only exporting the values would be okay? Referencing the data exported from the addon_profile block for that addon is critical for referencing the user assigned managed identity it enables and setting the Key Vault ACLs appropriately.

    "addonProfiles": {
      "azureKeyvaultSecretsProvider": {
        "enabled": true,
        "config": {
          "enableSecretRotation": "true"
        },
        "identity": {
          "resourceId": "/subscriptions/aaaaaaaa-bbbb-cccc-dddd-ffffffffffff/resourcegroups/MC_resource_group/providers/Microsoft.ManagedIdentity/userAssignedIdentities/azurekeyvaultsecretsprovider-name",
          "clientId": "aaaaaaaa-bbbb-cccc-dddd-ffffffffffff",
          "objectId": "aaaaaaaa-bbbb-cccc-dddd-ffffffffffff"
        }
      }

Last week, the driver had a pre-release for version v1.0.0 with rc0. The structure and function is probably not going to change much before go-live.

https://github.com/Azure/secrets-store-csi-driver-provider-azure/releases/tag/v1.0.0-rc.0

[deepak-malhotra]

The pre-req for Secret store driver is CSI being enabled. CSI is default storage driver from AKS 1.21 and the Secret store driver is also GA since November 2021.

https://docs.microsoft.com/en-us/azure/aks/csi-storage-drivers
https://docs.microsoft.com/en-us/azure/aks/csi-secrets-store-driver

[github-actions]

This functionality has been released in v2.89.0 of the Terraform Provider. Please see the Terraform documentation on provider versioning or reach out if you need any assistance upgrading.

For further feature requests or bug reports with this functionality, please create a new GitHub issue following the template. Thank you!

[github-actions]

I'm going to lock this issue because it has been closed for 30 days ⏳. This helps our maintainers find and focus on the active issues.
If you have found a problem that seems similar to this, please open a new issue and complete the issue template so we can capture all the details necessary to investigate further.