Ignore certificate errors for KeepAlive task. (#12019)

src/Umbraco.Core/Constants-HttpClients.cs

@@ -0,0 +1,19 @@
+namespace Umbraco.Cms.Core
+{
+    /// <summary>
+    /// Defines constants.
+    /// </summary>
+    public static partial class Constants
+    {
+        /// <summary>
+        /// Defines constants for named http clients.
+        /// </summary>
+        public static class HttpClients
+        {
+            /// <summary>
+            /// Name for http client which ignores certificate errors.
+            /// </summary>
+            public const string IgnoreCertificateErrors = "Umbraco:HttpClients:IgnoreCertificateErrors";
+        }
+    }
+}