New Resource: azurerm_application_insights_smart_detection_rule

azurerm/internal/services/applicationinsights/application_insights_smart_detection_rule_resource.go

@@ -0,0 +1,186 @@
+package applicationinsights
+
+import (
+	"fmt"
+	"log"
+	"strings"
+	"time"
+
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/services/applicationinsights/parse"
+
+	"github.com/Azure/azure-sdk-for-go/services/appinsights/mgmt/2015-05-01/insights"
+	"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/internal/clients"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/internal/timeouts"
+	"github.com/terraform-providers/terraform-provider-azurerm/azurerm/utils"
+)
+
+func resourceApplicationInsightsSmartDetectionRule() *schema.Resource {
+	return &schema.Resource{
+		Create: resourceApplicationInsightsSmartDetectionRuleUpdate,
+		Read:   resourceApplicationInsightsSmartDetectionRuleRead,
+		Update: resourceApplicationInsightsSmartDetectionRuleUpdate,
+		Delete: resourceApplicationInsightsSmartDetectionRuleDelete,
+
+		Timeouts: &schema.ResourceTimeout{
+			Create: schema.DefaultTimeout(30 * time.Minute),
+			Read:   schema.DefaultTimeout(5 * time.Minute),
+			Update: schema.DefaultTimeout(30 * time.Minute),
+			Delete: schema.DefaultTimeout(30 * time.Minute),
+		},
+
+		Schema: map[string]*schema.Schema{
+			"name": {
+				Type:     schema.TypeString,
+				Required: true,
+				ForceNew: true,
+				ValidateFunc: validation.StringInSlice([]string{
+					"Slow page load time",
+					"Slow server response time",
+					"Long dependency duration",
+				}, false),
+				DiffSuppressFunc: smartDetectionRuleNameDiff,
+			},
+
+			"application_insights_id": {
+				Type:         schema.TypeString,
+				Required:     true,
+				ForceNew:     true,
+				ValidateFunc: azure.ValidateResourceID,
+			},
+
+			"enabled": {
+				Type:     schema.TypeBool,
+				Optional: true,
+				Default:  true,
+			},
+
+			"send_emails_to_subscription_owners": {
+				Type:     schema.TypeBool,
+				Optional: true,
+				Default:  true,
+			},
+
+			"additional_email_recipients": {
+				Type:     schema.TypeSet,
+				Optional: true,
+				Elem:     &schema.Schema{Type: schema.TypeString},
+			},
+		},
+	}
+}
+
+func resourceApplicationInsightsSmartDetectionRuleUpdate(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).AppInsights.SmartDetectionRuleClient
+	ctx, cancel := timeouts.ForCreate(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	log.Printf("[INFO] preparing arguments for AzureRM Application Insights Samrt Detection Rule update.")
+
+	// The Smart Detection Rule name from the UI doesn't match what the API accepts.
+	// We'll have the user submit what the name looks like in the UI and trim it behind the scenes to match what the API accepts
+	name := strings.ToLower(strings.Join(strings.Split(d.Get("name").(string), " "), ""))
+	appInsightsID := d.Get("application_insights_id").(string)
+
+	id, err := parse.ComponentID(appInsightsID)
+	if err != nil {
+		return err
+	}
+
+	smartDetectionRuleProperties := insights.ApplicationInsightsComponentProactiveDetectionConfiguration{
+		Name:                           &name,
+		Enabled:                        utils.Bool(d.Get("enabled").(bool)),
+		SendEmailsToSubscriptionOwners: utils.Bool(d.Get("send_emails_to_subscription_owners").(bool)),
+		CustomEmails:                   utils.ExpandStringSlice(d.Get("additional_email_recipients").(*schema.Set).List()),
+	}
+
+	_, err = client.Update(ctx, id.ResourceGroup, id.Name, name, smartDetectionRuleProperties)
+	if err != nil {
+		return fmt.Errorf("updating Application Insights Smart Detection Rule %q (Application Insights %q): %+v", name, id.String(), err)
+	}
+
+	d.SetId(fmt.Sprintf("%s/SmartDetectionRule/%s", id.ID(), name))
+
+	return resourceApplicationInsightsSmartDetectionRuleRead(d, meta)
+}
+
+func resourceApplicationInsightsSmartDetectionRuleRead(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).AppInsights.SmartDetectionRuleClient
+	ctx, cancel := timeouts.ForRead(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := parse.SmartDetectionRuleID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	log.Printf("[DEBUG] Reading AzureRM Application Insights Smart Detection Rule %q", id.String())
+
+	result, err := client.Get(ctx, id.ResourceGroup, id.ComponentName, id.SmartDetectionRuleName)
+	if err != nil {
+		if utils.ResponseWasNotFound(result.Response) {
+			log.Printf("[WARN] AzureRM Application Insights Smart Detection Rule  %q not found, removing from state", id.String())
+			d.SetId("")
+			return nil
+		}
+		return fmt.Errorf("making Read request on AzureRM Application Insights Smart Detection Rule %q: %+v", id.String(), err)
+	}
+
+	d.Set("name", result.Name)
+	d.Set("application_insights_id", parse.NewComponentID(id.SubscriptionId, id.ResourceGroup, id.ComponentName).ID())
+	d.Set("enabled", result.Enabled)
+	d.Set("send_emails_to_subscription_owners", result.SendEmailsToSubscriptionOwners)
+	d.Set("additional_email_recipients", utils.FlattenStringSlice(result.CustomEmails))
+	return nil
+}
+
+func resourceApplicationInsightsSmartDetectionRuleDelete(d *schema.ResourceData, meta interface{}) error {
+	client := meta.(*clients.Client).AppInsights.SmartDetectionRuleClient
+	ctx, cancel := timeouts.ForDelete(meta.(*clients.Client).StopContext, d)
+	defer cancel()
+
+	id, err := parse.SmartDetectionRuleID(d.Id())
+	if err != nil {
+		return err
+	}
+
+	log.Printf("[DEBUG] reseting AzureRM Application Insights Smart Detection Rule %q", id.String())
+
+	result, err := client.Get(ctx, id.ResourceGroup, id.ComponentName, id.SmartDetectionRuleName)
+	if err != nil {
+		if utils.ResponseWasNotFound(result.Response) {
+			log.Printf("[WARN] AzureRM Application Insights Smart Detection Rule %q not found, removing from state", id.String())
+			d.SetId("")
+			return nil
+		}
+		return fmt.Errorf("making Read request on AzureRM Application Insights Smart Detection Rule %q: %+v", id.String(), err)
+	}
+
+	smartDetectionRuleProperties := insights.ApplicationInsightsComponentProactiveDetectionConfiguration{
+		Name:                           utils.String(id.SmartDetectionRuleName),
+		Enabled:                        result.RuleDefinitions.IsEnabledByDefault,
+		SendEmailsToSubscriptionOwners: result.RuleDefinitions.SupportsEmailNotifications,
+		CustomEmails:                   utils.ExpandStringSlice([]interface{}{}),
+	}
+
+	// Application Insights defaults all the Smart Detection Rules so if a user wants to delete a rule, we'll update it back to it's default values.
+	_, err = client.Update(ctx, id.ResourceGroup, id.ComponentName, id.SmartDetectionRuleName, smartDetectionRuleProperties)
+	if err != nil {
+		if utils.ResponseWasNotFound(result.Response) {
+			return nil
+		}
+		return fmt.Errorf("issuing AzureRM reset update request for Application Insights Smart Detection Rule %q: %+v", id.String(), err)
+	}
+
+	return nil
+}
+
+// The Smart Detection Rule name from the UI doesn't match what the API accepts.
+// This Diff checks that the name UI name matches the API name when spaces are removed
+func smartDetectionRuleNameDiff(_, old string, new string, _ *schema.ResourceData) bool {
+	trimmedNew := strings.Join(strings.Split(strings.ToLower(new), " "), "")
+
+	return strings.EqualFold(old, trimmedNew)
+}