azurerm_log_analytics_workspace - Fix issue where -1 couldn't be specified for daily_quota_gb (#11182)

Author: mbfrahry

azurerm/internal/services/loganalytics/log_analytics_workspace_resource.go

@@ -108,7 +108,7 @@ func resourceLogAnalyticsWorkspace() *schema.Resource {
 				Optional:         true,
 				Default:          -1.0,
 				DiffSuppressFunc: dailyQuotaGbDiffSuppressFunc,
-				ValidateFunc:     validation.FloatAtLeast(0),
+				ValidateFunc:     validation.FloatAtLeast(-1.0),
 			},
 
 			"workspace_id": {

azurerm/internal/services/loganalytics/log_analytics_workspace_resource_test.go

@@ -193,6 +193,21 @@ func TestAccLogAnalyticsWorkspace_withCapacityReservation(t *testing.T) {
 	})
 }
 
+func TestAccLogAnalyticsWorkspace_negativeOne(t *testing.T) {
+	data := acceptance.BuildTestData(t, "azurerm_log_analytics_workspace", "test")
+	r := LogAnalyticsWorkspaceResource{}
+
+	data.ResourceTest(t, r, []resource.TestStep{
+		{
+			Config: r.withVolumeCap(data, -1.0),
+			Check: resource.ComposeTestCheckFunc(
+				check.That(data.ResourceName).ExistsInAzure(r),
+			),
+		},
+		data.ImportStep(),
+	})
+}
+
 func (t LogAnalyticsWorkspaceResource) Exists(ctx context.Context, clients *clients.Client, state *terraform.InstanceState) (*bool, error) {
 	id, err := parse.LogAnalyticsWorkspaceID(state.ID)
 	if err != nil {