DAOS-14480 test: Extend Python code to support UCX with ud_x (#13568)

Support running functional UCX tests with either ucx+dc_x or ucx+ud_x
and default to using ucx+ud_x.

Signed-off-by: Phil Henderson <phillip.henderson@intel.com>

Jenkinsfile

@@ -1223,7 +1223,10 @@ pipeline {
  functionalTest(
  inst_repos: daosRepos(),
  inst_rpms: functionalPackages(1, next_version, 'client-tests-openmpi'),
- test_function: 'runTestFunctionalV2'))
+ test_function: 'runTestFunctionalV2',
+ ftest_arg: getFunctionalArgs(
+ pragma_suffix: '-hw-medium-ucx-provider',
+ provider: cachedCommitPragma('Test-provider-ucx', 'ucx+ud_x'))['ftest_arg']))
  }
  post {
  always {

src/tests/ftest/util/network_utils.py

@@ -1,5 +1,5 @@
 """
- (C) Copyright 2022-2023 Intel Corporation.
+ (C) Copyright 2022-2024 Intel Corporation.
 
  SPDX-License-Identifier: BSD-2-Clause-Patent
 """
@@ -16,6 +16,7 @@
  "ofi+cxi",
  "ofi+verbs;ofi_rxm",
  "ucx+dc_x",
+ "ucx+ud_x",
  "ofi+tcp;ofi_rxm",
  "ofi+opx"
 )