Merge pull request #2558 from terraform-providers/network/security_ru…

…le-appid

azurerm_network_security_rule: fixed app id read & import

azurerm/resource_arm_network_security_rule.go

@@ -314,6 +314,14 @@ func resourceArmNetworkSecurityRuleRead(d *schema.ResourceData, meta interface{}
 		d.Set("access", string(props.Access))
 		d.Set("priority", int(*props.Priority))
 		d.Set("direction", string(props.Direction))
+
+		if err := d.Set("source_application_security_group_ids", flattenApplicationSecurityGroupIds(props.SourceApplicationSecurityGroups)); err != nil {
+			return fmt.Errorf("Error setting `source_application_security_group_ids`: %+v", err)
+		}
+
+		if err := d.Set("destination_application_security_group_ids", flattenApplicationSecurityGroupIds(props.DestinationApplicationSecurityGroups)); err != nil {
+			return fmt.Errorf("Error setting `source_application_security_group_ids`: %+v", err)
+		}
 	}
 
 	return nil
@@ -345,3 +353,15 @@ func resourceArmNetworkSecurityRuleDelete(d *schema.ResourceData, meta interface
 
 	return nil
 }
+
+func flattenApplicationSecurityGroupIds(groups *[]network.ApplicationSecurityGroup) []string {
+	ids := make([]string, 0)
+
+	if groups != nil {
+		for _, v := range *groups {
+			ids = append(ids, *v.ID)
+		}
+	}
+
+	return ids
+}