Application & Service Principal Creation should now wait on replicati…

…on (#86)

Should fix #4 (or at least help)

azuread/data_application.go

@@ -3,12 +3,12 @@ package azuread
 import (
 	"fmt"
 
+	"github.com/Azure/azure-sdk-for-go/services/graphrbac/1.6/graphrbac"
+	"github.com/hashicorp/terraform/helper/schema"
+
 	"github.com/terraform-providers/terraform-provider-azuread/azuread/helpers/ar"
 	"github.com/terraform-providers/terraform-provider-azuread/azuread/helpers/tf"
 	"github.com/terraform-providers/terraform-provider-azuread/azuread/helpers/validate"
-
-	"github.com/Azure/azure-sdk-for-go/services/graphrbac/1.6/graphrbac"
-	"github.com/hashicorp/terraform/helper/schema"
 )
 
 func dataApplication() *schema.Resource {
@@ -168,7 +168,6 @@ func dataApplicationRead(d *schema.ResourceData, meta interface{}) error {
 	var app graphrbac.Application
 
 	if oId, ok := d.GetOk("object_id"); ok {
-
 		// use the object_id to find the Azure AD application
 		objectId := oId.(string)
 		resp, err := client.Get(ctx, objectId)
@@ -182,7 +181,6 @@ func dataApplicationRead(d *schema.ResourceData, meta interface{}) error {
 
 		app = resp
 	} else {
-
 		// use the name to find the Azure AD application
 		name := d.Get("name").(string)
 		filter := fmt.Sprintf("displayName eq '%s'", name)

azuread/resource_application.go

@@ -3,8 +3,10 @@ package azuread
 import (
 	"fmt"
 	"log"
+	"time"
 
 	"github.com/Azure/azure-sdk-for-go/services/graphrbac/1.6/graphrbac"
+	"github.com/hashicorp/terraform/helper/resource"
 	"github.com/hashicorp/terraform/helper/schema"
 	"github.com/hashicorp/terraform/helper/validation"
 	"github.com/terraform-providers/terraform-provider-azuread/azuread/helpers/ar"
@@ -222,10 +224,21 @@ func resourceApplicationCreate(d *schema.ResourceData, meta interface{}) error {
 	if err != nil {
 		return err
 	}
-
 	if app.ObjectID == nil {
 		return fmt.Errorf("Application objectId is nil")
 	}
+	d.SetId(*app.ObjectID)
+
+	// mimicking the behaviour of az tool retry until a successful get
+	if err := resource.Retry(3*time.Minute, func() *resource.RetryError {
+		if _, err := client.Get(ctx, *app.ObjectID); err != nil {
+			return resource.RetryableError(err)
+		}
+
+		return nil
+	}); err != nil {
+		return fmt.Errorf("Error waiting for Application %q to become available: %+v", name, err)
+	}
 
 	// follow suggested hack for azure-cli
 	// AAD graph doesn't have the API to create a native app, aka public client, the recommended hack is
@@ -244,8 +257,6 @@ func resourceApplicationCreate(d *schema.ResourceData, meta interface{}) error {
 		}
 	}
 
-	d.SetId(*app.ObjectID)
-
 	return resourceApplicationRead(d, meta)
 }
 

azuread/resource_service_principal.go

@@ -3,7 +3,9 @@ package azuread
 import (
 	"fmt"
 	"log"
+	"time"
 
+	"github.com/hashicorp/terraform/helper/resource"
 	"github.com/terraform-providers/terraform-provider-azuread/azuread/helpers/tf"
 
 	"github.com/terraform-providers/terraform-provider-azuread/azuread/helpers/validate"
@@ -73,21 +75,21 @@ func resourceServicePrincipalCreate(d *schema.ResourceData, meta interface{}) er
 	if err != nil {
 		return fmt.Errorf("Error creating Service Principal for application  %q: %+v", applicationId, err)
 	}
-
 	if sp.ObjectID == nil {
-		return fmt.Errorf("Create returned a nil object id for application %q", applicationId)
+		return fmt.Errorf("Service Principal	objectID is nil")
 	}
-	objectId := *sp.ObjectID
+	d.SetId(*sp.ObjectID)
 
-	resp, err := client.Get(ctx, objectId)
-	if err != nil {
-		return fmt.Errorf("Error retrieving Service Principal with ID %q: %+v", objectId, err)
-	}
+	// mimicking the behaviour of az tool retry until a successful get
+	if err := resource.Retry(3*time.Minute, func() *resource.RetryError {
+		if _, err := client.Get(ctx, *sp.ObjectID); err != nil {
+			return resource.RetryableError(err)
+		}
 
-	if resp.ObjectID == nil {
-		return fmt.Errorf("Get returned a nil object ID for %q", objectId)
+		return nil
+	}); err != nil {
+		return fmt.Errorf("Error waiting for Service Principal %q to become available: %+v", applicationId, err)
 	}
-	d.SetId(*resp.ObjectID)
 
 	return resourceServicePrincipalRead(d, meta)
 }

azuread/resource_user.go

@@ -108,7 +108,6 @@ func resourceUserCreate(d *schema.ResourceData, meta interface{}) error {
 	if err != nil {
 		return fmt.Errorf("Error retrieving User (%q) with ObjectID %q: %+v", userPrincipalName, *objectId, err)
 	}
-
 	if resp.ObjectID == nil {
 		return fmt.Errorf("User objectId is nil")
 	}