I am using 'local_exec' in my terraform files. Like this

resource "azurerm_storage_account" "sa-main" {
        name                    = "ngh${var.deployment}maina"
        resource_group_name     = "${azurerm_resource_group.rg.name}"
        location                = "${azurerm_resource_group.rg.location}"
        account_kind            = "StorageV2"
        account_tier