Fix. Update base image to ubuntu24.04

Change-Id: I3515777364312efa1cf9c8ca12cc51ce8dab753a
Signed-off-by: garciadeblas <gerardo.garciadeblas@telefonica.com>
diff --git a/Jenkinsfile.new b/Jenkinsfile.new
index eb0aacb..8a42123 100644
--- a/Jenkinsfile.new
+++ b/Jenkinsfile.new
@@ -27,7 +27,7 @@
     string(name: 'DOCKER_ARGS', defaultValue: '', description: 'Extra docker args for docker run')
 
     // E2E test parameters
-    string(name: 'OPENSTACK_BASE_IMAGE', defaultValue: 'ubuntu22.04', description: '')
+    string(name: 'OPENSTACK_BASE_IMAGE', defaultValue: 'ubuntu24.04', description: '')
     string(name: 'OPENSTACK_OSM_FLAVOR', defaultValue: 'osm.sanity', description: '')
     string(name: 'MODULE_NAME', defaultValue: 'devops', description: 'Name of the module under test')