Allow Delete eviction policy on Azure VMs

internal/services/compute/linux_virtual_machine_resource.go

@@ -180,8 +180,8 @@ func resourceLinuxVirtualMachine() *pluginsdk.Resource {
 				Optional: true,
 				ForceNew: true,
 				ValidateFunc: validation.StringInSlice([]string{
-					// NOTE: whilst Delete is an option here, it's only applicable for VMSS
 					string(compute.VirtualMachineEvictionPolicyTypesDeallocate),
+					string(compute.VirtualMachineEvictionPolicyTypesDelete),
 				}, false),
 			},
 

internal/services/compute/linux_virtual_machine_resource_disk_os_test.go

@@ -156,6 +156,21 @@ func TestAccLinuxVirtualMachine_diskOSEphemeralDefault(t *testing.T) {
 	})
 }
 
+func TestAccLinuxVirtualMachine_diskOSDiskEphemeralSpot(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_linux_virtual_machine", "test")
+	r := LinuxVirtualMachineResource{}
+
+	data.ResourceTest(t, r, []acceptance.TestStep{
+		{
+			Config: r.diskOSEphemeralSpot(data),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+			),
+		},
+		data.ImportStep("admin_password"),
+	})
+}
+
 func TestAccLinuxVirtualMachine_diskOSEphemeralResourceDisk(t *testing.T) {
 	data := acceptance.BuildTestData(t, "azurerm_linux_virtual_machine", "test")
 	r := LinuxVirtualMachineResource{}
@@ -738,6 +753,46 @@ resource "azurerm_linux_virtual_machine" "test" {
 `, r.template(data), data.RandomInteger)
 }
 
+func (r LinuxVirtualMachineResource) diskOSEphemeralSpot(data acceptance.TestData) string {
+	return fmt.Sprintf(`
+%s
+
+resource "azurerm_linux_virtual_machine" "test" {
+  name                = "acctestVM-%d"
+  resource_group_name = azurerm_resource_group.test.name
+  location            = azurerm_resource_group.test.location
+  size                = "Standard_F2s_v2"
+  admin_username      = "adminuser"
+  priority            = "Spot"
+  eviction_policy     = "Delete"
+  network_interface_ids = [
+    azurerm_network_interface.test.id,
+  ]
+
+  admin_ssh_key {
+    username   = "adminuser"
+    public_key = local.first_public_key
+  }
+
+  os_disk {
+    caching              = "ReadOnly"
+    storage_account_type = "Standard_LRS"
+
+    diff_disk_settings {
+      option = "Local"
+    }
+  }
+
+  source_image_reference {
+    publisher = "Canonical"
+    offer     = "UbuntuServer"
+    sku       = "16.04-LTS"
+    version   = "latest"
+  }
+}
+`, r.template(data), data.RandomInteger)
+}
+
 func (r LinuxVirtualMachineResource) diskOSEphemeralResourceDisk(data acceptance.TestData) string {
 	return fmt.Sprintf(`
 %s

internal/services/compute/windows_virtual_machine_resource.go

@@ -181,8 +181,8 @@ func resourceWindowsVirtualMachine() *pluginsdk.Resource {
 				Optional: true,
 				ForceNew: true,
 				ValidateFunc: validation.StringInSlice([]string{
-					// NOTE: whilst Delete is an option here, it's only applicable for VMSS
 					string(compute.VirtualMachineEvictionPolicyTypesDeallocate),
+					string(compute.VirtualMachineEvictionPolicyTypesDelete),
 				}, false),
 			},
 

internal/services/compute/windows_virtual_machine_resource_disk_os_test.go

@@ -156,6 +156,21 @@ func TestAccWindowsVirtualMachine_diskOSEphemeralDefault(t *testing.T) {
 	})
 }
 
+func TestAccWindowsVirtualMachine_diskOSEphemeralSpot(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_windows_virtual_machine", "test")
+	r := WindowsVirtualMachineResource{}
+
+	data.ResourceTest(t, r, []acceptance.TestStep{
+		{
+			Config: r.diskOSEphemeralSpot(data),
+			Check: acceptance.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+			),
+		},
+		data.ImportStep("admin_password"),
+	})
+}
+
 func TestAccWindowsVirtualMachine_diskOSEphemeralResourceDisk(t *testing.T) {
 	data := acceptance.BuildTestData(t, "azurerm_windows_virtual_machine", "test")
 	r := WindowsVirtualMachineResource{}
@@ -709,6 +724,43 @@ resource "azurerm_windows_virtual_machine" "test" {
 `, r.template(data))
 }
 
+func (r WindowsVirtualMachineResource) diskOSEphemeralSpot(data acceptance.TestData) string {
+	return fmt.Sprintf(`
+%s
+
+resource "azurerm_windows_virtual_machine" "test" {
+  name                = local.vm_name
+  resource_group_name = azurerm_resource_group.test.name
+  location            = azurerm_resource_group.test.location
+  # Message="OS disk of Ephemeral VM with size greater than 32 GB is not allowed for VM size Standard_F2s_v2"
+  size           = "Standard_DS3_v2"
+  admin_username = "adminuser"
+  admin_password = "P@$$w0rd1234!"
+  priority            = "Spot"
+  eviction_policy     = "Delete"
+  network_interface_ids = [
+    azurerm_network_interface.test.id,
+  ]
+
+  os_disk {
+    caching              = "ReadOnly"
+    storage_account_type = "Standard_LRS"
+
+    diff_disk_settings {
+      option = "Local"
+    }
+  }
+
+  source_image_reference {
+    publisher = "MicrosoftWindowsServer"
+    offer     = "WindowsServer"
+    sku       = "2016-Datacenter"
+    version   = "latest"
+  }
+}
+`, r.template(data))
+}
+
 func (r WindowsVirtualMachineResource) diskOSEphemeralResourceDisk(data acceptance.TestData) string {
 	return fmt.Sprintf(`
 %s

website/docs/r/linux_virtual_machine.html.markdown

@@ -144,7 +144,7 @@ The following arguments are supported:
 
 * `encryption_at_host_enabled` - (Optional) Should all of the disks (including the temp disk) attached to this Virtual Machine be encrypted by enabling Encryption at Host?
 
-* `eviction_policy` - (Optional) Specifies what should happen when the Virtual Machine is evicted for price reasons when using a Spot instance. At this time the only supported value is `Deallocate`. Changing this forces a new resource to be created.
+* `eviction_policy` - (Optional) Specifies what should happen when the Virtual Machine is evicted for price reasons when using a Spot instance. Possible values are `Deallocate` and `Delete`. Changing this forces a new resource to be created.
 
 -> **NOTE:** This can only be configured when `priority` is set to `Spot`.
 

website/docs/r/linux_virtual_machine_scale_set.html.markdown

@@ -156,7 +156,7 @@ The following arguments are supported:
 
 * `extensions_time_budget` - (Optional) Specifies the duration allocated for all extensions to start. The time duration should be between `15` minutes and `120` minutes (inclusive) and should be specified in ISO 8601 format. Defaults to `90` minutes (`PT1H30M`).
 
-* `eviction_policy` - (Optional) The Policy which should be used Virtual Machines are Evicted from the Scale Set. Changing this forces a new resource to be created.
+* `eviction_policy` - (Optional) Specifies the eviction policy for Virtual Machines in this Scale Set. Possible values are `Deallocate` and `Delete`. Changing this forces a new resource to be created.
 
 -> **NOTE:** This can only be configured when `priority` is set to `Spot`.
 

website/docs/r/windows_virtual_machine.html.markdown

@@ -133,7 +133,7 @@ The following arguments are supported:
 
 * `encryption_at_host_enabled` - (Optional) Should all of the disks (including the temp disk) attached to this Virtual Machine be encrypted by enabling Encryption at Host?
 
-* `eviction_policy` - (Optional) Specifies what should happen when the Virtual Machine is evicted for price reasons when using a Spot instance. At this time the only supported value is `Deallocate`. Changing this forces a new resource to be created.
+* `eviction_policy` - (Optional) Specifies what should happen when the Virtual Machine is evicted for price reasons when using a Spot instance. Possible values are `Deallocate` and `Delete`. Changing this forces a new resource to be created.
 
 -> **NOTE:** This can only be configured when `priority` is set to `Spot`.
 

website/docs/r/windows_virtual_machine_scale_set.html.markdown

@@ -140,7 +140,7 @@ The following arguments are supported:
 
 * `extensions_time_budget` - (Optional) Specifies the duration allocated for all extensions to start. The time duration should be between `15` minutes and `120` minutes (inclusive) and should be specified in ISO 8601 format. Defaults to `90` minutes (`PT1H30M`).
 
-* `eviction_policy` - (Optional) The Policy which should be used Virtual Machines are Evicted from the Scale Set. Changing this forces a new resource to be created.
+* `eviction_policy` - (Optional) Specifies the eviction policy for Virtual Machines in this Scale Set. Possible values are `Deallocate` and `Delete`. Changing this forces a new resource to be created.
 
 -> **NOTE:** This can only be configured when `priority` is set to `Spot`.