diff --git a/vars/Constants.groovy b/vars/Constants.groovy
index daeeb7e..621d10d 100644
--- a/vars/Constants.groovy
+++ b/vars/Constants.groovy
@@ -10,5 +10,16 @@ class Constants {
     static final String WGET_SLAVE_JAR = "\"wget -q --no-check-certificate -O slave.jar ${SLAVE_JAR_LOCATION} ; java -jar slave.jar\"";
     static final String SSH_COMMAND = "ssh -C -i ${SSH_KEY_LOCATION} <userName/>@";
     static final String SSH_KEY_LOCATION = "";
+
     static final String JENKINS_URL = "https://ci.adoptopenjdk.net/";
-}
\ No newline at end of file
+
+    static final String OS_LABEL_FORMAT = "%s.%s.%s";
+    static final String GENERIC_LABEL_FORMAT = "%s.%s";
+    static final String OS_LABEL_PREFIX = "sw.os";
+    static final String ENDIAN_LABEL_PREFIX = "hw.endian";
+    static final String PLATFORM_LABEL_PREFIX = "hw.platform";
+    static final String ARCH_LABEL_PREFIX = "hw.arch";
+    static final String KERNEL_LABEL_PREFIX = "hw.kernel";
+    static final String HYPERVISOR_LABEL_PREFIX = "hw.hypervisor";
+}
+