Merge remote-tracking branch 'origin/3.0' into feature/dnode3

Jenkinsfile

@@ -105,6 +105,7 @@ pipeline {
               abort_previous()
               abortPreviousBuilds()
             }
+            timeout(time: 45, unit: 'MINUTES'){
               pre_test()
               sh'''
               cd ${WKC}/tests
@@ -117,6 +118,7 @@ pipeline {
             }
           }
       }
+  }
   post {  
         success {
             emailext (