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Allow updating identity on app_service_slot without recreating the resource #3702

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Jun 27, 2019
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86 changes: 9 additions & 77 deletions azurerm/resource_arm_app_service_slot.go
Original file line number Diff line number Diff line change
Expand Up @@ -14,9 +14,9 @@ import (

func resourceArmAppServiceSlot() *schema.Resource {
return &schema.Resource{
Create: resourceArmAppServiceSlotCreate,
Create: resourceArmAppServiceSlotCreateUpdate,
Read: resourceArmAppServiceSlotRead,
Update: resourceArmAppServiceSlotUpdate,
Update: resourceArmAppServiceSlotCreateUpdate,
Delete: resourceArmAppServiceSlotDelete,
Importer: &schema.ResourceImporter{
State: schema.ImportStatePassthrough,
Expand All @@ -37,7 +37,6 @@ func resourceArmAppServiceSlot() *schema.Resource {
"identity": {
Type: schema.TypeList,
Optional: true,
ForceNew: true,
MaxItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
Expand Down Expand Up @@ -165,12 +164,10 @@ func resourceArmAppServiceSlot() *schema.Resource {
}
}

func resourceArmAppServiceSlotCreate(d *schema.ResourceData, meta interface{}) error {
func resourceArmAppServiceSlotCreateUpdate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).appServicesClient
ctx := meta.(*ArmClient).StopContext

log.Printf("[INFO] preparing arguments for AzureRM App Service Slot creation.")

slot := d.Get("name").(string)
resGroup := d.Get("resource_group_name").(string)
appServiceName := d.Get("app_service_name").(string)
Expand All @@ -193,37 +190,30 @@ func resourceArmAppServiceSlotCreate(d *schema.ResourceData, meta interface{}) e
enabled := d.Get("enabled").(bool)
httpsOnly := d.Get("https_only").(bool)
tags := d.Get("tags").(map[string]interface{})
affinity := d.Get("client_affinity_enabled").(bool)

siteConfig := azure.ExpandAppServiceSiteConfig(d.Get("site_config"))
siteEnvelope := web.Site{
Location: &location,
Tags: expandTags(tags),
SiteProperties: &web.SiteProperties{
ServerFarmID: utils.String(appServicePlanId),
Enabled: utils.Bool(enabled),
HTTPSOnly: utils.Bool(httpsOnly),
SiteConfig: &siteConfig,
ServerFarmID: utils.String(appServicePlanId),
Enabled: utils.Bool(enabled),
HTTPSOnly: utils.Bool(httpsOnly),
SiteConfig: &siteConfig,
ClientAffinityEnabled: &affinity,
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We are setting this below, what's the reasoning behind adding it here?

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My bad, I'll remove the assignment here

},
}

if _, ok := d.GetOk("identity"); ok {
appServiceIdentity := expandAzureRmAppServiceIdentity(d)
siteEnvelope.Identity = appServiceIdentity
}

if v, ok := d.GetOk("client_affinity_enabled"); ok {
enabled := v.(bool)
siteEnvelope.SiteProperties.ClientAffinityEnabled = utils.Bool(enabled)
}

resp, err := client.Get(ctx, resGroup, appServiceName)
if err != nil {
if utils.ResponseWasNotFound(resp.Response) {
return fmt.Errorf("[DEBUG] App Service %q (resource group %q) was not found.", appServiceName, resGroup)
}
return fmt.Errorf("Error making Read request on AzureRM App Service %q: %+v", appServiceName, err)
}

createFuture, err := client.CreateOrUpdateSlot(ctx, resGroup, appServiceName, siteEnvelope, slot)
if err != nil {
return err
Expand All @@ -245,50 +235,6 @@ func resourceArmAppServiceSlotCreate(d *schema.ResourceData, meta interface{}) e

d.SetId(*read.ID)

return resourceArmAppServiceSlotUpdate(d, meta)
}

func resourceArmAppServiceSlotUpdate(d *schema.ResourceData, meta interface{}) error {
client := meta.(*ArmClient).appServicesClient
ctx := meta.(*ArmClient).StopContext

id, err := parseAzureResourceID(d.Id())
if err != nil {
return err
}

resGroup := id.ResourceGroup
appServiceName := id.Path["sites"]
location := azure.NormalizeLocation(d.Get("location").(string))
appServicePlanId := d.Get("app_service_plan_id").(string)
slot := id.Path["slots"]
siteConfig := azure.ExpandAppServiceSiteConfig(d.Get("site_config"))
enabled := d.Get("enabled").(bool)
httpsOnly := d.Get("https_only").(bool)
tags := d.Get("tags").(map[string]interface{})
siteEnvelope := web.Site{
Location: &location,
Tags: expandTags(tags),
SiteProperties: &web.SiteProperties{
ServerFarmID: utils.String(appServicePlanId),
Enabled: utils.Bool(enabled),
HTTPSOnly: utils.Bool(httpsOnly),
SiteConfig: &siteConfig,
},
}
if v, ok := d.GetOk("client_affinity_enabled"); ok {
enabled := v.(bool)
siteEnvelope.SiteProperties.ClientAffinityEnabled = utils.Bool(enabled)
}
createFuture, err := client.CreateOrUpdateSlot(ctx, resGroup, appServiceName, siteEnvelope, slot)
if err != nil {
return err
}

err = createFuture.WaitForCompletionRef(ctx, client.Client)
if err != nil {
return err
}
if d.HasChange("site_config") {
// update the main configuration
siteConfig := azure.ExpandAppServiceSiteConfig(d.Get("site_config"))
Expand All @@ -300,20 +246,6 @@ func resourceArmAppServiceSlotUpdate(d *schema.ResourceData, meta interface{}) e
}
}

if d.HasChange("client_affinity_enabled") {
affinity := d.Get("client_affinity_enabled").(bool)
sitePatchResource := web.SitePatchResource{
ID: utils.String(d.Id()),
SitePatchResourceProperties: &web.SitePatchResourceProperties{
ClientAffinityEnabled: &affinity,
},
}
_, err := client.UpdateSlot(ctx, resGroup, appServiceName, sitePatchResource, slot)
if err != nil {
return fmt.Errorf("Error updating App Service ARR Affinity setting %q: %+v", slot, err)
}
}

if d.HasChange("app_settings") {
// update the AppSettings
appSettings := expandAppServiceAppSettings(d)
Expand Down
28 changes: 28 additions & 0 deletions azurerm/resource_arm_app_service_slot_test.go
Original file line number Diff line number Diff line change
Expand Up @@ -911,6 +911,34 @@ func TestAccAzureRMAppServiceSlot_webSockets(t *testing.T) {
})
}

func TestAccAzureRMAppServiceSlot_updateManageServiceIdentity(t *testing.T) {
resourceName := "azurerm_app_service_slot.test"
ri := tf.AccRandTimeInt()

resource.ParallelTest(t, resource.TestCase{
PreCheck: func() { testAccPreCheck(t) },
Providers: testAccProviders,
CheckDestroy: testCheckAzureRMAppServiceSlotDestroy,
Steps: []resource.TestStep{
{
Config: testAccAzureRMAppServiceSlot_basic(ri, testLocation()),
Check: resource.ComposeTestCheckFunc(
testCheckAzureRMAppServiceSlotExists(resourceName),
),
},
{
Config: testAccAzureRMAppServiceSlot_enableManageServiceIdentity(ri, testLocation()),
Check: resource.ComposeTestCheckFunc(
testCheckAzureRMAppServiceSlotExists(resourceName),
resource.TestCheckResourceAttr(resourceName, "identity.0.type", "SystemAssigned"),
resource.TestMatchResourceAttr(resourceName, "identity.0.principal_id", validate.UUIDRegExp),
resource.TestMatchResourceAttr(resourceName, "identity.0.tenant_id", validate.UUIDRegExp),
),
},
},
})
}

func TestAccAzureRMAppServiceSlot_enableManageServiceIdentity(t *testing.T) {
resourceName := "azurerm_app_service_slot.test"
ri := tf.AccRandTimeInt()
Expand Down