def restart_vpp_service(node, node_key=None):
"""Restart VPP service on the specified topology node.
def restart_vpp_service(node, node_key=None):
"""Restart VPP service on the specified topology node.
def stop_vpp_service(node, node_key=None):
"""Stop VPP service on the specified topology node.
def stop_vpp_service(node, node_key=None):
"""Stop VPP service on the specified topology node.
DUTSetup.stop_service(node, Constants.VPP_UNIT)
if node_key:
Topology.del_node_socket_id(node, SocketType.PAPI, node_key)
DUTSetup.stop_service(node, Constants.VPP_UNIT)
if node_key:
Topology.del_node_socket_id(node, SocketType.PAPI, node_key)