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resource_arm_windows_virtual_machine_scale_set.go
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resource_arm_windows_virtual_machine_scale_set.go
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package azurerm
import (
"fmt"
"log"
"github.com/Azure/azure-sdk-for-go/services/compute/mgmt/2019-07-01/compute"
"github.com/hashicorp/terraform-plugin-sdk/helper/schema"
"github.com/hashicorp/terraform-plugin-sdk/helper/validation"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/azure"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/suppress"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/tf"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/helpers/validate"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/features"
computeSvc "github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/services/compute"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/tags"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/tf/base64"
"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
)
func resourceArmWindowsVirtualMachineScaleSet() *schema.Resource {
return &schema.Resource{
Create: resourceArmWindowsVirtualMachineScaleSetCreate,
Read: resourceArmWindowsVirtualMachineScaleSetRead,
Update: resourceArmWindowsVirtualMachineScaleSetUpdate,
Delete: resourceArmWindowsVirtualMachineScaleSetDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
},
// TODO: exposing requireGuestProvisionSignal once it's available
// https://github.com/Azure/azure-rest-api-specs/pull/7246
Schema: map[string]*schema.Schema{
"name": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: computeSvc.ValidateWindowsName,
},
"resource_group_name": azure.SchemaResourceGroupName(),
"location": azure.SchemaLocation(),
// Required
"admin_username": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validate.NoEmptyStrings,
},
"admin_password": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
Sensitive: true,
ValidateFunc: validate.NoEmptyStrings,
},
"network_interface": computeSvc.VirtualMachineScaleSetNetworkInterfaceSchema(),
"os_disk": computeSvc.VirtualMachineScaleSetOSDiskSchema(),
"instances": {
Type: schema.TypeInt,
Required: true,
ValidateFunc: validation.IntAtLeast(0),
},
"sku": {
Type: schema.TypeString,
Required: true,
ValidateFunc: validate.NoEmptyStrings,
},
// Optional
"additional_capabilities": computeSvc.VirtualMachineScaleSetAdditionalCapabilitiesSchema(),
"additional_unattend_config": {
Type: schema.TypeList,
Optional: true,
// whilst the SDK supports updating, the API doesn't:
// Code="PropertyChangeNotAllowed"
// Message="Changing property 'windowsConfiguration.additionalUnattendContent' is not allowed."
// Target="windowsConfiguration.additionalUnattendContent
ForceNew: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"content": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
Sensitive: true,
},
"setting": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validation.StringInSlice([]string{
string(compute.AutoLogon),
string(compute.FirstLogonCommands),
}, false),
},
},
},
},
"automatic_os_upgrade_policy": computeSvc.VirtualMachineScaleSetAutomatedOSUpgradePolicySchema(),
"boot_diagnostics": computeSvc.VirtualMachineScaleSetBootDiagnosticsSchema(),
"computer_name_prefix": {
Type: schema.TypeString,
Optional: true,
// Computed since we reuse the VM name if one's not specified
Computed: true,
ForceNew: true,
// note: whilst the portal says 1-15 characters it seems to mirror the rules for the vm name
// (e.g. 1-15 for Windows, 1-63 for Windows)
ValidateFunc: computeSvc.ValidateWindowsName,
},
"custom_data": base64.OptionalSchema(),
"data_disk": computeSvc.VirtualMachineScaleSetDataDiskSchema(),
"do_not_run_extensions_on_overprovisioned_machines": {
Type: schema.TypeBool,
Optional: true,
Default: false,
},
"enable_automatic_updates": {
Type: schema.TypeBool,
Optional: true,
Default: true,
},
"eviction_policy": {
// only applicable when `priority` is set to `Low`
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: validation.StringInSlice([]string{
string(compute.Deallocate),
string(compute.Delete),
}, false),
},
"health_probe_id": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: azure.ValidateResourceID,
},
"identity": computeSvc.VirtualMachineScaleSetIdentitySchema(),
"license_type": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: validation.StringInSlice([]string{
"Windows_Client",
"Windows_Server",
}, false),
},
"max_bid_price": {
Type: schema.TypeFloat,
Optional: true,
Default: -1,
},
"overprovision": {
Type: schema.TypeBool,
Optional: true,
Default: true,
},
"plan": computeSvc.PlanSchema(),
"priority": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Default: string(compute.Regular),
ValidateFunc: validation.StringInSlice([]string{
string(compute.Low),
string(compute.Regular),
}, false),
},
"provision_vm_agent": {
Type: schema.TypeBool,
Optional: true,
Default: true,
ForceNew: true,
},
"proximity_placement_group_id": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: azure.ValidateResourceID,
// the Compute API is broken and returns the Resource Group name in UPPERCASE :shrug:
DiffSuppressFunc: suppress.CaseDifference,
},
"rolling_upgrade_policy": computeSvc.VirtualMachineScaleSetRollingUpgradePolicySchema(),
"secret": {
Type: schema.TypeList,
Optional: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
// whilst this isn't present in the nested object it's required when this is specified
"key_vault_id": {
Type: schema.TypeString,
Required: true,
ValidateFunc: azure.ValidateResourceID,
},
"certificate": {
Type: schema.TypeSet,
Required: true,
MinItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"store": {
Type: schema.TypeString,
Required: true,
},
"url": {
Type: schema.TypeString,
Required: true,
ValidateFunc: azure.ValidateKeyVaultChildId,
},
},
},
},
},
},
},
"single_placement_group": {
Type: schema.TypeBool,
Optional: true,
Default: true,
},
"source_image_id": {
Type: schema.TypeString,
Optional: true,
ValidateFunc: azure.ValidateResourceID,
},
"source_image_reference": computeSvc.VirtualMachineScaleSetSourceImageReferenceSchema(),
"tags": tags.Schema(),
"terraform_should_roll_instances_when_required": {
Type: schema.TypeBool,
Optional: true,
Default: true,
},
"timezone": {
Type: schema.TypeString,
Optional: true,
ValidateFunc: validate.VirtualMachineTimeZone(),
},
"upgrade_mode": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
Default: string(compute.Manual),
ValidateFunc: validation.StringInSlice([]string{
string(compute.Automatic),
string(compute.Manual),
string(compute.Rolling),
}, false),
},
"winrm_listener": {
Type: schema.TypeSet,
Optional: true,
// Whilst the SDK allows you to modify this, the API does not:
// Code="PropertyChangeNotAllowed"
// Message="Changing property 'windowsConfiguration.winRM.listeners' is not allowed."
// Target="windowsConfiguration.winRM.listeners"
ForceNew: true,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"protocol": {
Type: schema.TypeString,
Required: true,
ForceNew: true,
ValidateFunc: validation.StringInSlice([]string{
string(compute.HTTP),
string(compute.HTTPS),
}, false),
},
"certificate_url": {
Type: schema.TypeString,
Optional: true,
ForceNew: true,
ValidateFunc: azure.ValidateKeyVaultChildId,
},
},
},
},
"zone_balance": {
Type: schema.TypeBool,
Optional: true,
ForceNew: true,
Default: false,
},
"zones": azure.SchemaZones(),
// Computed
"unique_id": {
Type: schema.TypeString,
Computed: true,
},
},
}
}
func resourceArmWindowsVirtualMachineScaleSetCreate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).Compute.VMScaleSetClient
ctx := meta.(*ArmClient).StopContext
resourceGroup := d.Get("resource_group_name").(string)
name := d.Get("name").(string)
if features.ShouldResourcesBeImported() {
resp, err := client.Get(ctx, resourceGroup, name)
if err != nil {
if !utils.ResponseWasNotFound(resp.Response) {
return fmt.Errorf("Error checking for existing Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
}
if !utils.ResponseWasNotFound(resp.Response) {
return tf.ImportAsExistsError("azurerm_windows_virtual_machine_scale_set", *resp.ID)
}
}
location := azure.NormalizeLocation(d.Get("location").(string))
t := d.Get("tags").(map[string]interface{})
additionalCapabilitiesRaw := d.Get("additional_capabilities").([]interface{})
additionalCapabilities := computeSvc.ExpandVirtualMachineScaleSetAdditionalCapabilities(additionalCapabilitiesRaw)
additionalUnattendConfigRaw := d.Get("additional_unattend_config").([]interface{})
additionalUnattendConfig := expandWindowsVirtualMachineScaleSetAdditionalUnattendConfig(additionalUnattendConfigRaw)
bootDiagnosticsRaw := d.Get("boot_diagnostics").([]interface{})
bootDiagnostics := computeSvc.ExpandVirtualMachineScaleSetBootDiagnostics(bootDiagnosticsRaw)
dataDisksRaw := d.Get("data_disk").([]interface{})
dataDisks := computeSvc.ExpandVirtualMachineScaleSetDataDisk(dataDisksRaw)
identityRaw := d.Get("identity").([]interface{})
identity, err := computeSvc.ExpandVirtualMachineScaleSetIdentity(identityRaw)
if err != nil {
return fmt.Errorf("Error expanding `identity`: %+v", err)
}
networkInterfacesRaw := d.Get("network_interface").([]interface{})
networkInterfaces, err := computeSvc.ExpandVirtualMachineScaleSetNetworkInterface(networkInterfacesRaw)
if err != nil {
return fmt.Errorf("Error expanding `network_interface`: %+v", err)
}
osDiskRaw := d.Get("os_disk").([]interface{})
osDisk := computeSvc.ExpandVirtualMachineScaleSetOSDisk(osDiskRaw, compute.Windows)
planRaw := d.Get("plan").([]interface{})
plan := computeSvc.ExpandPlan(planRaw)
sourceImageReferenceRaw := d.Get("source_image_reference").([]interface{})
sourceImageId := d.Get("source_image_id").(string)
sourceImageReference, err := computeSvc.ExpandVirtualMachineScaleSetSourceImageReference(sourceImageReferenceRaw, sourceImageId)
if err != nil {
return err
}
healthProbeId := d.Get("health_probe_id").(string)
upgradeMode := compute.UpgradeMode(d.Get("upgrade_mode").(string))
automaticOSUpgradePolicyRaw := d.Get("automatic_os_upgrade_policy").([]interface{})
automaticOSUpgradePolicy := computeSvc.ExpandVirtualMachineScaleSetAutomaticUpgradePolicy(automaticOSUpgradePolicyRaw)
rollingUpgradePolicyRaw := d.Get("rolling_upgrade_policy").([]interface{})
rollingUpgradePolicy := computeSvc.ExpandVirtualMachineScaleSetRollingUpgradePolicy(rollingUpgradePolicyRaw)
if upgradeMode != compute.Manual && healthProbeId == "" {
return fmt.Errorf("`healthProbeId` must be set when `upgrade_mode` is set to %q", string(upgradeMode))
}
if upgradeMode != compute.Automatic && len(automaticOSUpgradePolicyRaw) > 0 {
return fmt.Errorf("An `automatic_os_upgrade_policy` block cannot be specified when `upgrade_mode` is not set to `Automatic`")
}
if upgradeMode == compute.Automatic && len(automaticOSUpgradePolicyRaw) == 0 {
return fmt.Errorf("An `automatic_os_upgrade_policy` block must be specified when `upgrade_mode` is set to `Automatic`")
}
shouldHaveRollingUpgradePolicy := upgradeMode == compute.Automatic || upgradeMode == compute.Rolling
if !shouldHaveRollingUpgradePolicy && len(rollingUpgradePolicyRaw) > 0 {
return fmt.Errorf("A `rolling_upgrade_policy` block cannot be specified when `upgrade_mode` is set to %q", string(upgradeMode))
}
if shouldHaveRollingUpgradePolicy && len(rollingUpgradePolicyRaw) == 0 {
return fmt.Errorf("A `rolling_upgrade_policy` block must be specified when `upgrade_mode` is set to %q", string(upgradeMode))
}
winRmListenersRaw := d.Get("winrm_listener").(*schema.Set).List()
winRmListeners := expandWindowsVirtualMachineScaleSetWinRMListeners(winRmListenersRaw)
secretsRaw := d.Get("secret").([]interface{})
secrets := expandWindowsVirtualMachineScaleSetSecrets(secretsRaw)
zonesRaw := d.Get("zones").([]interface{})
zones := azure.ExpandZones(zonesRaw)
var computerNamePrefix string
if v, ok := d.GetOk("computer_name_prefix"); ok && len(v.(string)) > 0 {
computerNamePrefix = v.(string)
} else {
computerNamePrefix = name
}
networkProfile := &compute.VirtualMachineScaleSetNetworkProfile{
NetworkInterfaceConfigurations: networkInterfaces,
}
if healthProbeId != "" {
networkProfile.HealthProbe = &compute.APIEntityReference{
ID: utils.String(healthProbeId),
}
}
priority := compute.VirtualMachinePriorityTypes(d.Get("priority").(string))
upgradePolicy := compute.UpgradePolicy{
Mode: upgradeMode,
AutomaticOSUpgradePolicy: automaticOSUpgradePolicy,
RollingUpgradePolicy: rollingUpgradePolicy,
}
virtualMachineProfile := compute.VirtualMachineScaleSetVMProfile{
Priority: priority,
OsProfile: &compute.VirtualMachineScaleSetOSProfile{
AdminPassword: utils.String(d.Get("admin_password").(string)),
AdminUsername: utils.String(d.Get("admin_username").(string)),
ComputerNamePrefix: utils.String(computerNamePrefix),
WindowsConfiguration: &compute.WindowsConfiguration{
ProvisionVMAgent: utils.Bool(d.Get("provision_vm_agent").(bool)),
WinRM: winRmListeners,
},
Secrets: secrets,
},
DiagnosticsProfile: bootDiagnostics,
NetworkProfile: networkProfile,
StorageProfile: &compute.VirtualMachineScaleSetStorageProfile{
ImageReference: sourceImageReference,
OsDisk: osDisk,
DataDisks: dataDisks,
},
}
enableAutomaticUpdates := d.Get("enable_automatic_updates").(bool)
if upgradeMode != compute.Automatic {
virtualMachineProfile.OsProfile.WindowsConfiguration.EnableAutomaticUpdates = utils.Bool(enableAutomaticUpdates)
} else if !enableAutomaticUpdates {
return fmt.Errorf("`enable_automatic_updates` must be set to `true` when `upgrade_mode` is set to `Automatic`")
}
if v, ok := d.Get("max_bid_price").(float64); ok && v > 0 {
if priority != compute.Low {
return fmt.Errorf("`max_bid_price` can only be configured when `priority` is set to `Low`")
}
virtualMachineProfile.BillingProfile = &compute.BillingProfile{
MaxPrice: utils.Float(v),
}
}
if v, ok := d.GetOk("custom_data"); ok {
virtualMachineProfile.OsProfile.CustomData = utils.String(v.(string))
}
if evictionPolicyRaw, ok := d.GetOk("eviction_policy"); ok {
if virtualMachineProfile.Priority != compute.Low {
return fmt.Errorf("An `eviction_policy` can only be specified when `priority` is set to `low`")
}
virtualMachineProfile.EvictionPolicy = compute.VirtualMachineEvictionPolicyTypes(evictionPolicyRaw.(string))
} else if priority == compute.Low {
return fmt.Errorf("An `eviction_policy` must be specified when `priority` is set to `low`")
}
if len(additionalUnattendConfigRaw) > 0 {
virtualMachineProfile.OsProfile.WindowsConfiguration.AdditionalUnattendContent = additionalUnattendConfig
}
if v, ok := d.GetOk("license_type"); ok {
virtualMachineProfile.LicenseType = utils.String(v.(string))
}
if v, ok := d.GetOk("timezone"); ok {
virtualMachineProfile.OsProfile.WindowsConfiguration.TimeZone = utils.String(v.(string))
}
props := compute.VirtualMachineScaleSet{
Location: utils.String(location),
Sku: &compute.Sku{
Name: utils.String(d.Get("sku").(string)),
Capacity: utils.Int64(int64(d.Get("instances").(int))),
// doesn't appear this can be set to anything else, even Promo machines are Standard
Tier: utils.String("Standard"),
},
Identity: identity,
Plan: plan,
Tags: tags.Expand(t),
VirtualMachineScaleSetProperties: &compute.VirtualMachineScaleSetProperties{
AdditionalCapabilities: additionalCapabilities,
DoNotRunExtensionsOnOverprovisionedVMs: utils.Bool(d.Get("do_not_run_extensions_on_overprovisioned_machines").(bool)),
Overprovision: utils.Bool(d.Get("overprovision").(bool)),
SinglePlacementGroup: utils.Bool(d.Get("single_placement_group").(bool)),
VirtualMachineProfile: &virtualMachineProfile,
UpgradePolicy: &upgradePolicy,
},
Zones: zones,
}
if v, ok := d.GetOk("proximity_placement_group_id"); ok {
props.VirtualMachineScaleSetProperties.ProximityPlacementGroup = &compute.SubResource{
ID: utils.String(v.(string)),
}
}
if v, ok := d.GetOk("zone_balance"); ok && v.(bool) {
if len(zonesRaw) == 0 {
return fmt.Errorf("`zone_balance` can only be set to `true` when zones are specified")
}
props.VirtualMachineScaleSetProperties.ZoneBalance = utils.Bool(v.(bool))
}
log.Printf("[DEBUG] Creating Windows Virtual Machine Scale Set %q (Resource Group %q)..", name, resourceGroup)
future, err := client.CreateOrUpdate(ctx, resourceGroup, name, props)
if err != nil {
return fmt.Errorf("Error creating Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
log.Printf("[DEBUG] Waiting for Windows Virtual Machine Scale Set %q (Resource Group %q) to be created..", name, resourceGroup)
if err := future.WaitForCompletionRef(ctx, client.Client); err != nil {
return fmt.Errorf("Error waiting for creation of Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
log.Printf("[DEBUG] Virtual Machine Scale Set %q (Resource Group %q) was created", name, resourceGroup)
log.Printf("[DEBUG] Retrieving Virtual Machine Scale Set %q (Resource Group %q)..", name, resourceGroup)
resp, err := client.Get(ctx, resourceGroup, name)
if err != nil {
return fmt.Errorf("Error retrieving Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
if resp.ID == nil {
return fmt.Errorf("Error retrieving Windows Virtual Machine Scale Set %q (Resource Group %q): ID was nil", name, resourceGroup)
}
d.SetId(*resp.ID)
return resourceArmWindowsVirtualMachineScaleSetRead(d, meta)
}
func resourceArmWindowsVirtualMachineScaleSetUpdate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).Compute.VMScaleSetClient
ctx := meta.(*ArmClient).StopContext
id, err := computeSvc.ParseVirtualMachineScaleSetResourceID(d.Id())
if err != nil {
return err
}
name := id.Name
resourceGroup := id.Base.ResourceGroup
updateInstances := false
// retrieve
existing, err := client.Get(ctx, resourceGroup, name)
if err != nil {
return fmt.Errorf("Error retrieving Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
if existing.VirtualMachineScaleSetProperties == nil {
return fmt.Errorf("Error retrieving Windows Virtual Machine Scale Set %q (Resource Group %q): `properties` was nil", name, resourceGroup)
}
updateProps := compute.VirtualMachineScaleSetUpdateProperties{
VirtualMachineProfile: &compute.VirtualMachineScaleSetUpdateVMProfile{},
// if an upgrade policy's been configured previously (which it will have) it must be threaded through
// this doesn't matter for Manual - but breaks when updating anything on a Automatic and Rolling Mode Scale Set
UpgradePolicy: existing.VirtualMachineScaleSetProperties.UpgradePolicy,
}
update := compute.VirtualMachineScaleSetUpdate{}
upgradeMode := compute.UpgradeMode(d.Get("upgrade_mode").(string))
if d.HasChange("automatic_os_upgrade_policy") || d.HasChange("rolling_upgrade_policy") {
upgradePolicy := compute.UpgradePolicy{
Mode: upgradeMode,
}
if d.HasChange("automatic_os_upgrade_policy") {
automaticRaw := d.Get("automatic_os_upgrade_policy").([]interface{})
upgradePolicy.AutomaticOSUpgradePolicy = computeSvc.ExpandVirtualMachineScaleSetAutomaticUpgradePolicy(automaticRaw)
}
if d.HasChange("rolling_upgrade_policy") {
rollingRaw := d.Get("rolling_upgrade_policy").([]interface{})
upgradePolicy.RollingUpgradePolicy = computeSvc.ExpandVirtualMachineScaleSetRollingUpgradePolicy(rollingRaw)
}
updateProps.UpgradePolicy = &upgradePolicy
}
priority := compute.VirtualMachinePriorityTypes(d.Get("priority").(string))
if d.HasChange("max_bid_price") {
if priority != compute.Low {
return fmt.Errorf("`max_bid_price` can only be configured when `priority` is set to `Low`")
}
updateProps.VirtualMachineProfile.BillingProfile = &compute.BillingProfile{
MaxPrice: utils.Float(d.Get("max_bid_price").(float64)),
}
}
if d.HasChange("single_placement_group") {
updateProps.SinglePlacementGroup = utils.Bool(d.Get("single_placement_group").(bool))
}
if d.HasChange("enable_automatic_updates") ||
d.HasChange("custom_data") ||
d.HasChange("provision_vm_agent") ||
d.HasChange("secret") ||
d.HasChange("timezone") {
osProfile := compute.VirtualMachineScaleSetUpdateOSProfile{}
if d.HasChange("enable_automatic_updates") || d.HasChange("provision_vm_agent") || d.HasChange("timezone") {
windowsConfig := compute.WindowsConfiguration{}
if d.HasChange("enable_automatic_updates") {
if upgradeMode == compute.Automatic {
return fmt.Errorf("`enable_automatic_updates` cannot be changed for when `upgrade_mode` is `Automatic`")
}
windowsConfig.EnableAutomaticUpdates = utils.Bool(d.Get("enable_automatic_updates").(bool))
}
if d.HasChange("provision_vm_agent") {
windowsConfig.ProvisionVMAgent = utils.Bool(d.Get("provision_vm_agent").(bool))
}
if d.HasChange("timezone") {
windowsConfig.TimeZone = utils.String(d.Get("timezone").(string))
}
osProfile.WindowsConfiguration = &windowsConfig
}
if d.HasChange("custom_data") {
updateInstances = true
// customData can only be sent if it's a base64 encoded string,
// so it's not possible to remove this without tainting the resource
if v, ok := d.GetOk("custom_data"); ok {
osProfile.CustomData = utils.String(v.(string))
}
}
if d.HasChange("secret") {
secretsRaw := d.Get("secret").([]interface{})
osProfile.Secrets = expandWindowsVirtualMachineScaleSetSecrets(secretsRaw)
}
updateProps.VirtualMachineProfile.OsProfile = &osProfile
}
if d.HasChange("data_disk") || d.HasChange("os_disk") || d.HasChange("source_image_id") || d.HasChange("source_image_reference") {
updateInstances = true
storageProfile := &compute.VirtualMachineScaleSetUpdateStorageProfile{}
if d.HasChange("data_disk") {
dataDisksRaw := d.Get("data_disk").([]interface{})
storageProfile.DataDisks = computeSvc.ExpandVirtualMachineScaleSetDataDisk(dataDisksRaw)
}
if d.HasChange("os_disk") {
osDiskRaw := d.Get("os_disk").([]interface{})
storageProfile.OsDisk = computeSvc.ExpandVirtualMachineScaleSetOSDiskUpdate(osDiskRaw)
}
if d.HasChange("source_image_id") || d.HasChange("source_image_reference") {
sourceImageReferenceRaw := d.Get("source_image_reference").([]interface{})
sourceImageId := d.Get("source_image_id").(string)
sourceImageReference, err := computeSvc.ExpandVirtualMachineScaleSetSourceImageReference(sourceImageReferenceRaw, sourceImageId)
if err != nil {
return err
}
storageProfile.ImageReference = sourceImageReference
}
updateProps.VirtualMachineProfile.StorageProfile = storageProfile
}
if d.HasChange("network_interface") {
networkInterfacesRaw := d.Get("network_interface").([]interface{})
networkInterfaces, err := computeSvc.ExpandVirtualMachineScaleSetNetworkInterfaceUpdate(networkInterfacesRaw)
if err != nil {
return fmt.Errorf("Error expanding `network_interface`: %+v", err)
}
// TODO: setting the health probe on update once https://github.com/Azure/azure-rest-api-specs/pull/7355 has been fixed
//healthProbeId := d.Get("health_probe_id").(string)
updateProps.VirtualMachineProfile.NetworkProfile = &compute.VirtualMachineScaleSetUpdateNetworkProfile{
NetworkInterfaceConfigurations: networkInterfaces,
}
}
if d.HasChange("boot_diagnostics") {
updateInstances = true
bootDiagnosticsRaw := d.Get("boot_diagnostics").([]interface{})
updateProps.VirtualMachineProfile.DiagnosticsProfile = computeSvc.ExpandVirtualMachineScaleSetBootDiagnostics(bootDiagnosticsRaw)
}
if d.HasChange("identity") {
identityRaw := d.Get("identity").([]interface{})
identity, err := computeSvc.ExpandVirtualMachineScaleSetIdentity(identityRaw)
if err != nil {
return fmt.Errorf("Error expanding `identity`: %+v", err)
}
update.Identity = identity
}
if d.HasChange("plan") {
planRaw := d.Get("plan").([]interface{})
update.Plan = computeSvc.ExpandPlan(planRaw)
}
if d.HasChange("sku") || d.HasChange("instances") {
// in-case ignore_changes is being used, since both fields are required
// look up the current values and override them as needed
sku := existing.Sku
if d.HasChange("sku") {
updateInstances = true
sku.Name = utils.String(d.Get("sku").(string))
}
if d.HasChange("instances") {
sku.Capacity = utils.Int64(int64(d.Get("instances").(int)))
}
update.Sku = sku
}
if d.HasChange("tags") {
update.Tags = tags.Expand(d.Get("tags").(map[string]interface{}))
}
update.VirtualMachineScaleSetUpdateProperties = &updateProps
log.Printf("[DEBUG] Updating Windows Virtual Machine Scale Set %q (Resource Group %q)..", name, resourceGroup)
future, err := client.Update(ctx, resourceGroup, name, update)
if err != nil {
return fmt.Errorf("Error updating Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
log.Printf("[DEBUG] Waiting for update of Windows Virtual Machine Scale Set %q (Resource Group %q)..", name, resourceGroup)
if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
return fmt.Errorf("Error waiting for update of Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
log.Printf("[DEBUG] Updated Windows Virtual Machine Scale Set %q (Resource Group %q).", name, resourceGroup)
// if we update the SKU, we also need to subsequently roll the instances using the `UpdateInstances` API
if updateInstances {
if userWantsToRollInstances := d.Get("terraform_should_roll_instances_when_required").(bool); userWantsToRollInstances {
log.Printf("[DEBUG] Rolling the VM Instances for Windows Virtual Machine Scale Set %q (Resource Group %q)..", name, resourceGroup)
instancesClient := meta.(*ArmClient).Compute.VMScaleSetVMsClient
instances, err := instancesClient.ListComplete(ctx, resourceGroup, name, "", "", "")
if err != nil {
return fmt.Errorf("Error listing VM Instances for Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
log.Printf("[DEBUG] Determining instances to roll..")
instanceIdsToRoll := make([]string, 0)
for instances.NotDone() {
instance := instances.Value()
props := instance.VirtualMachineScaleSetVMProperties
if props != nil && instance.InstanceID != nil {
latestModel := props.LatestModelApplied
if latestModel != nil || !*latestModel {
instanceIdsToRoll = append(instanceIdsToRoll, *instance.InstanceID)
}
}
if err := instances.NextWithContext(ctx); err != nil {
return fmt.Errorf("Error enumerating instances: %s", err)
}
}
// there's a performance enhancement to do batches here, but this is fine for a first pass
for _, instanceId := range instanceIdsToRoll {
instanceIds := []string{instanceId}
log.Printf("[DEBUG] Updating Instance %q to the Latest Configuration..", instanceId)
ids := compute.VirtualMachineScaleSetVMInstanceRequiredIDs{
InstanceIds: &instanceIds,
}
future, err := client.UpdateInstances(ctx, resourceGroup, name, ids)
if err != nil {
return fmt.Errorf("Error updating Instance %q (Windows VM Scale Set %q / Resource Group %q) to the Latest Configuration: %+v", instanceId, name, resourceGroup, err)
}
if err = future.WaitForCompletionRef(ctx, client.Client); err != nil {
return fmt.Errorf("Error waiting for update of Instance %q (Windows VM Scale Set %q / Resource Group %q) to the Latest Configuration: %+v", instanceId, name, resourceGroup, err)
}
log.Printf("[DEBUG] Updated Instance %q to the Latest Configuration.", instanceId)
// TODO: does this want to be a separate, user-configurable toggle?
log.Printf("[DEBUG] Reimaging Instance %q..", instanceId)
reimageInput := &compute.VirtualMachineScaleSetReimageParameters{
InstanceIds: &instanceIds,
}
reimageFuture, err := client.Reimage(ctx, resourceGroup, name, reimageInput)
if err != nil {
return fmt.Errorf("Error reimaging Instance %q (Windows VM Scale Set %q / Resource Group %q): %+v", instanceId, name, resourceGroup, err)
}
if err = reimageFuture.WaitForCompletionRef(ctx, client.Client); err != nil {
return fmt.Errorf("Error waiting for reimage of Instance %q (Windows VM Scale Set %q / Resource Group %q): %+v", instanceId, name, resourceGroup, err)
}
log.Printf("[DEBUG] Reimaged Instance %q..", instanceId)
}
log.Printf("[DEBUG] Rolled the VM Instances for Windows Virtual Machine Scale Set %q (Resource Group %q).", name, resourceGroup)
} else {
log.Printf("[DEBUG] Terraform wants to roll the VM Instances for Windows Virtual Machine Scale Set %q (Resource Group %q) - but user has opted out - skipping..", name, resourceGroup)
}
}
return resourceArmWindowsVirtualMachineScaleSetRead(d, meta)
}
func resourceArmWindowsVirtualMachineScaleSetRead(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).Compute.VMScaleSetClient
ctx := meta.(*ArmClient).StopContext
id, err := computeSvc.ParseVirtualMachineScaleSetResourceID(d.Id())
if err != nil {
return err
}
name := id.Name
resourceGroup := id.Base.ResourceGroup
resp, err := client.Get(ctx, resourceGroup, name)
if err != nil {
if utils.ResponseWasNotFound(resp.Response) {
log.Printf("[DEBUG] Windows Virtual Machine Scale Set %q was not found in Resource Group %q - removing from state!", name, resourceGroup)
d.SetId("")
return nil
}
return fmt.Errorf("Error retrieving Windows Virtual Machine Scale Set %q (Resource Group %q): %+v", name, resourceGroup, err)
}
d.Set("name", name)
d.Set("resource_group_name", resourceGroup)
if location := resp.Location; location != nil {
d.Set("location", azure.NormalizeLocation(*location))
}
var skuName *string
var instances int
if resp.Sku != nil {
skuName = resp.Sku.Name
if resp.Sku.Capacity != nil {
instances = int(*resp.Sku.Capacity)
}
}
d.Set("instances", instances)
d.Set("sku", skuName)
if err := d.Set("identity", computeSvc.FlattenVirtualMachineScaleSetIdentity(resp.Identity)); err != nil {
return fmt.Errorf("Error setting `identity`: %+v", err)
}
if err := d.Set("plan", computeSvc.FlattenPlan(resp.Plan)); err != nil {
return fmt.Errorf("Error setting `plan`: %+v", err)
}
if resp.VirtualMachineScaleSetProperties == nil {
return fmt.Errorf("Error retrieving Windows Virtual Machine Scale Set %q (Resource Group %q): `properties` was nil", name, resourceGroup)
}
props := *resp.VirtualMachineScaleSetProperties
if err := d.Set("additional_capabilities", computeSvc.FlattenVirtualMachineScaleSetAdditionalCapabilities(props.AdditionalCapabilities)); err != nil {
return fmt.Errorf("Error setting `additional_capabilities`: %+v", props.AdditionalCapabilities)
}
d.Set("do_not_run_extensions_on_overprovisioned_machines", props.DoNotRunExtensionsOnOverprovisionedVMs)
d.Set("overprovision", props.Overprovision)
proximityPlacementGroupId := ""
if props.ProximityPlacementGroup != nil && props.ProximityPlacementGroup.ID != nil {
proximityPlacementGroupId = *props.ProximityPlacementGroup.ID
}
d.Set("proximity_placement_group_id", proximityPlacementGroupId)
d.Set("single_placement_group", props.SinglePlacementGroup)
d.Set("unique_id", props.UniqueID)
d.Set("zone_balance", props.ZoneBalance)
var upgradeMode compute.UpgradeMode
if policy := props.UpgradePolicy; policy != nil {
upgradeMode = policy.Mode
d.Set("upgrade_mode", string(policy.Mode))
flattenedAutomatic := computeSvc.FlattenVirtualMachineScaleSetAutomaticOSUpgradePolicy(policy.AutomaticOSUpgradePolicy)
if err := d.Set("automatic_os_upgrade_policy", flattenedAutomatic); err != nil {
return fmt.Errorf("Error setting `automatic_os_upgrade_policy`: %+v", err)
}
flattenedRolling := computeSvc.FlattenVirtualMachineScaleSetRollingUpgradePolicy(policy.RollingUpgradePolicy)
if err := d.Set("rolling_upgrade_policy", flattenedRolling); err != nil {
return fmt.Errorf("Error setting `rolling_upgrade_policy`: %+v", err)
}
}
if profile := props.VirtualMachineProfile; profile != nil {
if err := d.Set("boot_diagnostics", computeSvc.FlattenVirtualMachineScaleSetBootDiagnostics(profile.DiagnosticsProfile)); err != nil {
return fmt.Errorf("Error setting `boot_diagnostics`: %+v", err)
}
// defaulted since BillingProfile isn't returned if it's unset
maxBidPrice := float64(-1.0)
if profile.BillingProfile != nil && profile.BillingProfile.MaxPrice != nil {
maxBidPrice = *profile.BillingProfile.MaxPrice
}
d.Set("max_bid_price", maxBidPrice)
d.Set("eviction_policy", string(profile.EvictionPolicy))
d.Set("license_type", profile.LicenseType)
d.Set("priority", string(profile.Priority))
if storageProfile := profile.StorageProfile; storageProfile != nil {
if err := d.Set("os_disk", computeSvc.FlattenVirtualMachineScaleSetOSDisk(storageProfile.OsDisk)); err != nil {
return fmt.Errorf("Error setting `os_disk`: %+v", err)
}
if err := d.Set("data_disk", computeSvc.FlattenVirtualMachineScaleSetDataDisk(storageProfile.DataDisks)); err != nil {
return fmt.Errorf("Error setting `data_disk`: %+v", err)
}
if err := d.Set("source_image_reference", computeSvc.FlattenVirtualMachineScaleSetSourceImageReference(storageProfile.ImageReference)); err != nil {
return fmt.Errorf("Error setting `source_image_reference`: %+v", err)
}
var storageImageId string
if storageProfile.ImageReference != nil && storageProfile.ImageReference.ID != nil {
storageImageId = *storageProfile.ImageReference.ID
}
d.Set("source_image_id", storageImageId)
}
if osProfile := profile.OsProfile; osProfile != nil {
// admin_password isn't returned, but it's a top level field so we can ignore it without consequence
d.Set("admin_username", osProfile.AdminUsername)
d.Set("computer_name_prefix", osProfile.ComputerNamePrefix)
if err := d.Set("secret", flattenWindowsVirtualMachineScaleSetSecrets(osProfile.Secrets)); err != nil {
return fmt.Errorf("Error setting `secret`: %+v", err)
}
if windows := osProfile.WindowsConfiguration; windows != nil {
if err := d.Set("additional_unattend_config", flattenWindowsVirtualMachineScaleSetAdditionalUnattendConfig(windows.AdditionalUnattendContent, d)); err != nil {
return fmt.Errorf("Error setting `additional_unattend_config`: %+v", err)
}
enableAutomaticUpdates := false
if windows.EnableAutomaticUpdates != nil {