2 files changed, 24 insertions, 1 deletions
diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/HostName.java b/config-provisioning/src/main/java/com/yahoo/config/provision/HostName.java
new file mode 100644
index 00000000000..e55737da18d
--- /dev/null
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/HostName.java
@@ -0,0 +1,23 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.config.provision;
+
+import ai.vespa.http.DomainName;
+
+import static ai.vespa.validation.Validation.requireLength;
+
+/**
+ * Hostnames match {@link #domainNamePattern}, and are restricted to 64 characters in length.
+ *
+ * @author jonmv
+ */
+public class HostName extends DomainName {
+
+    private HostName(String value) {
+        super(requireLength(value, "hostname length", 1, 64));
+    }
+
+    public static HostName of(String value) {
+        return new HostName(value);
+    }
+
+}
diff --git a/config-provisioning/src/main/java/com/yahoo/config/provision/security/NodeIdentity.java b/config-provisioning/src/main/java/com/yahoo/config/provision/security/NodeIdentity.java
index 28ca7cc769a..cd068933923 100644
--- a/config-provisioning/src/main/java/com/yahoo/config/provision/security/NodeIdentity.java
+++ b/config-provisioning/src/main/java/com/yahoo/config/provision/security/NodeIdentity.java
@@ -2,7 +2,7 @@
 package com.yahoo.config.provision.security;
 
 import com.yahoo.config.provision.ApplicationId;
-import com.yahoo.net.HostName;
+import com.yahoo.config.provision.HostName;
 import com.yahoo.config.provision.NodeType;
 
 import java.util.Objects;