Changes in Jenkinsfile agent

Change-Id: I528f36062ebf0eaf2f266871e5ab06d7a4131165
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/Jenkinsfile b/Jenkinsfile
index 833bcff..342f586 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -1,5 +1,7 @@
 pipeline {
-	agent any
+	agent {
+		label "pipeline"
+	}
 	stages {
 		stage("Build") {
 			agent {