added sgent spec

Jenkinsfile

@@ -1,6 +1,11 @@
 node {
+    checkout scm
+    agent { label 'smartos' }
+
     stage('Build') {
         echo 'Building....'
+        echo "Running ${env.BUILD_ID} on ${env.JENKINS_URL}"
+        sh 'buildscripts/clean.sh'
     }
     stage('Test') {
         echo 'Building....'