slicename='ple.inria.heartbeat'
main_query = Query.get('resource').filter_by('slice_hrn', '=', slicename).select(['network','type','hrn','hostname','sliver'])
slicename='ple.inria.heartbeat'
main_query = Query.get('resource').filter_by('slice_hrn', '=', slicename).select(['network','type','hrn','hostname','sliver'])