Support for data source azurerm_virtual_machine_size

[sergelogvinov]

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Description

Data source azurerm_virtual_machine_size helps to define VM capabilities by SKU name.
The capabilities which very interested:

• vCPUs
• CPU Architecture
• Memory Size
• Cached Disk Size
• Resource Volume Size (MaxResourceVolumeMB)
• EphemeralOS DiskSupported
• PremiumIO DiskSupported

New or Affected Resource(s)/Data Source(s)

azurerm_virtual_machine_size

Potential Terraform Configuration

data "azurerm_virtual_machine_size" "size" {
  name     = "Standard_D2pls_v5"
  location = "westeurope"
}

resource "azurerm_linux_virtual_machine_scale_set" "worker" {
  ...
  source_image_reference {
    location  = "westeurope"
    publisher = "Canonical"
    offer     = "0001-com-ubuntu-server-jammy"
    sku       = "22_04-lts-${data.azurerm_virtual_machine_size.size.architecture == "Arm64" ? "arm64" : "gen2"}"
    version   = "latest"
  }
}

References

Go SDK has such methods already, first method has more details about VM

• https://docs.microsoft.com/en-us/rest/api/compute/resource-skus/list?tabs=Go%2CHTTP
• https://docs.microsoft.com/en-us/rest/api/compute/virtual-machine-sizes/list?tabs=Go%2CHTTP