Add agent description in slave
for getting ip of foundation nodes in tests scenario

Change-Id: I4e3f1963bb183a64ad3a11e931e5db89f22aea89
diff --git a/jobs/pipelines/run-test-scenarios.groovy b/jobs/pipelines/run-test-scenarios.groovy
index f2f3e74..c85d9fe 100644
--- a/jobs/pipelines/run-test-scenarios.groovy
+++ b/jobs/pipelines/run-test-scenarios.groovy
@@ -52,8 +52,11 @@
                     currentBuild.result = 'FAILURE'
                 }
             } // stage("Run tests")
-
-            if(currentBuild.result != 'FAILURE'){
+            if (fileExists("jenkins_agent_description.txt")) {
+                def String description  = readFile("jenkins_agent_description.txt")
+                currentBuild.description = "${description}"
+            }
+            if (currentBuild.result != 'FAILURE') {
                 stage("Archive all xml reports") {
                     dir("${env.slave_workdir }") {
                         archiveArtifacts artifacts: "**/*.xml,**/*.log"