+ raise RuntimeError(
+ f"Failed to cleanup the dpdk at node {dut_node[u'host']}"
+ )
+
+ @staticmethod
+ def install_dpdk_test(node):
+ """
+ Prepare the DPDK test environment
+
+ :param node: Dictionary created from topology
+ :type node: dict
+ :returns: nothing
+ :raises RuntimeError: If command returns nonzero return code.
+ """
+ arch = Topology.get_node_arch(node)
+
+ command = f"{Constants.REMOTE_FW_DIR}/tests/dpdk/dpdk_scripts" \
+ f"/install_dpdk.sh {arch}"
+ message = u"Install the DPDK failed!"
+ exec_cmd_no_error(node, command, timeout=600, message=message)
+
+ command = f"cat {Constants.REMOTE_FW_DIR}/dpdk*/VERSION"
+ message = u"Get DPDK version failed!"
+ stdout, _ = exec_cmd_no_error(node, command, message=message)
+
+ logger.info(f"DPDK Version: {stdout}")
+
+ @staticmethod
+ def install_dpdk_test_on_all_duts(nodes):
+ """
+ Prepare the DPDK test environment on all DUTs.
+
+ :param nodes: Nodes from topology file.
+ :type nodes: dict
+ :returns: nothing
+ """
+ for node in list(nodes.values()):
+ if node[u"type"] == NodeType.DUT:
+ DPDKTools.install_dpdk_test(node)