3 ##############################################################################
4 # Copyright (c) 2021 Orange, Inc. and others. All rights reserved.
6 # All rights reserved. This program and the accompanying materials
7 # are made available under the terms of the Apache License, Version 2.0
8 # which accompanies this distribution, and is available at
9 # http://www.apache.org/licenses/LICENSE-2.0
10 ##############################################################################
12 # pylint: disable=no-member
16 # pylint: disable=wrong-import-order
26 # pylint: disable=import-error
29 SIMS = simulators.SIMS
31 HONEYNODE_OK_START_MSG = 'Netconf SSH endpoint started successfully at 0.0.0.0'
32 KARAF_OK_START_MSG = "Blueprint container for bundle org.opendaylight.netconf.restconf.* was successfully created"
33 LIGHTY_OK_START_MSG = re.escape("lighty.io and RESTCONF-NETCONF started")
40 TYPE_APPLICATION_JSON = {'Content-Type': 'application/json', 'Accept': 'application/json'}
41 TYPE_APPLICATION_XML = {'Content-Type': 'application/xml', 'Accept': 'application/xml'}
45 CODE_SHOULD_BE_200 = 'Http status code should be 200'
46 CODE_SHOULD_BE_201 = 'Http status code should be 201'
48 SIM_LOG_DIRECTORY = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'log')
52 if 'USE_ODL_ALT_RESTCONF_PORT' in os.environ:
53 RESTCONF_PORT = os.environ['USE_ODL_ALT_RESTCONF_PORT']
57 RESTCONF_PATH_PREFIX = {'rfc8040': '/rests',
58 'draft-bierman02': '/restconf'}
59 if 'USE_ODL_RESTCONF_VERSION' in os.environ:
60 RESTCONF_VERSION = os.environ['USE_ODL_RESTCONF_VERSION']
61 if RESTCONF_VERSION not in RESTCONF_PATH_PREFIX:
62 print('unsupported RESTCONF version ' + RESTCONF_VERSION)
65 RESTCONF_VERSION = 'rfc8040'
67 RESTCONF_BASE_URL = 'http://localhost:' + str(RESTCONF_PORT) + RESTCONF_PATH_PREFIX[RESTCONF_VERSION]
69 if 'USE_ODL_ALT_KARAF_INSTALL_DIR' in os.environ:
70 KARAF_INSTALLDIR = os.environ['USE_ODL_ALT_KARAF_INSTALL_DIR']
72 KARAF_INSTALLDIR = 'karaf'
74 KARAF_LOG = os.path.join(
75 os.path.dirname(os.path.realpath(__file__)),
76 '..', '..', '..', KARAF_INSTALLDIR, 'target', 'assembly', 'data', 'log', 'karaf.log')
78 if 'USE_LIGHTY' in os.environ and os.environ['USE_LIGHTY'] == 'True':
79 TPCE_LOG = 'odl-' + str(os.getpid()) + '.log'
84 # Basic HTTP operations
89 return requests.request(
90 'GET', url.format(RESTCONF_BASE_URL),
91 headers=TYPE_APPLICATION_JSON,
92 auth=(ODL_LOGIN, ODL_PWD),
93 timeout=REQUEST_TIMEOUT)
96 def put_request(url, data):
97 return requests.request(
98 'PUT', url.format(RESTCONF_BASE_URL),
99 data=json.dumps(data),
100 headers=TYPE_APPLICATION_JSON,
101 auth=(ODL_LOGIN, ODL_PWD),
102 timeout=REQUEST_TIMEOUT)
105 def delete_request(url):
106 return requests.request(
107 'DELETE', url.format(RESTCONF_BASE_URL),
108 headers=TYPE_APPLICATION_JSON,
109 auth=(ODL_LOGIN, ODL_PWD),
110 timeout=REQUEST_TIMEOUT)
113 def post_request(url, data):
115 return requests.request(
116 "POST", url.format(RESTCONF_BASE_URL),
117 data=json.dumps(data),
118 headers=TYPE_APPLICATION_JSON,
119 auth=(ODL_LOGIN, ODL_PWD),
120 timeout=REQUEST_TIMEOUT)
121 return requests.request(
122 "POST", url.format(RESTCONF_BASE_URL),
123 headers=TYPE_APPLICATION_JSON,
124 auth=(ODL_LOGIN, ODL_PWD),
125 timeout=REQUEST_TIMEOUT)
132 def start_sims(sims_list):
133 for sim in sims_list:
134 print('starting simulator ' + sim[0] + ' in OpenROADM device version ' + sim[1] + '...')
135 log_file = os.path.join(SIM_LOG_DIRECTORY, SIMS[sim]['logfile'])
136 process = start_honeynode(log_file, sim)
137 if wait_until_log_contains(log_file, HONEYNODE_OK_START_MSG, 100):
138 print('simulator for ' + sim[0] + ' started')
140 print('simulator for ' + sim[0] + ' failed to start')
141 shutdown_process(process)
142 for pid in process_list:
143 shutdown_process(pid)
145 process_list.append(process)
150 print('starting OpenDaylight...')
151 if 'USE_LIGHTY' in os.environ and os.environ['USE_LIGHTY'] == 'True':
152 process = start_lighty()
153 start_msg = LIGHTY_OK_START_MSG
155 process = start_karaf()
156 start_msg = KARAF_OK_START_MSG
157 if wait_until_log_contains(TPCE_LOG, start_msg, time_to_wait=300):
158 print('OpenDaylight started !')
160 print('OpenDaylight failed to start !')
161 shutdown_process(process)
162 for pid in process_list:
163 shutdown_process(pid)
165 process_list.append(process)
170 print('starting KARAF TransportPCE build...')
171 executable = os.path.join(
172 os.path.dirname(os.path.realpath(__file__)),
173 '..', '..', '..', KARAF_INSTALLDIR, 'target', 'assembly', 'bin', 'karaf')
174 with open('odl.log', 'w', encoding='utf-8') as outfile:
175 return subprocess.Popen(
176 ['sh', executable, 'server'], stdout=outfile, stderr=outfile, stdin=None)
180 print('starting LIGHTY.IO TransportPCE build...')
181 executable = os.path.join(
182 os.path.dirname(os.path.realpath(__file__)),
183 '..', '..', '..', 'lighty', 'target', 'tpce',
184 'clean-start-controller.sh')
185 with open(TPCE_LOG, 'w', encoding='utf-8') as outfile:
186 return subprocess.Popen(
187 ['sh', executable], stdout=outfile, stderr=outfile, stdin=None)
190 def install_karaf_feature(feature_name: str):
191 print('installing feature ' + feature_name)
192 executable = os.path.join(
193 os.path.dirname(os.path.realpath(__file__)),
194 '..', '..', '..', KARAF_INSTALLDIR, 'target', 'assembly', 'bin', 'client')
195 return subprocess.run([executable],
196 input='feature:install ' + feature_name + '\n feature:list | grep '
197 + feature_name + ' \n logout \n',
198 universal_newlines=True, check=False)
201 def shutdown_process(process):
202 if process is not None:
203 for child in psutil.Process(process.pid).children():
204 child.send_signal(signal.SIGINT)
206 process.send_signal(signal.SIGINT)
209 def start_honeynode(log_file: str, sim):
210 executable = os.path.join(os.path.dirname(os.path.realpath(__file__)),
211 '..', '..', 'honeynode', sim[1], 'honeynode-simulator', 'honeycomb-tpce')
212 sample_directory = os.path.join(os.path.dirname(os.path.realpath(__file__)),
213 '..', '..', 'sample_configs', 'openroadm', sim[1])
214 if os.path.isfile(executable):
215 with open(log_file, 'w', encoding='utf-8') as outfile:
216 return subprocess.Popen(
217 [executable, SIMS[sim]['port'], os.path.join(sample_directory, SIMS[sim]['configfile'])],
218 stdout=outfile, stderr=outfile)
222 def wait_until_log_contains(log_file, regexp, time_to_wait=60):
223 # pylint: disable=lost-exception
224 # pylint: disable=consider-using-with
229 with TimeOut(seconds=time_to_wait):
230 while not os.path.exists(log_file):
232 filelogs = open(log_file, 'r', encoding='utf-8')
235 print("Searching for pattern '" + regexp + "' in " + os.path.basename(log_file), end='... ', flush=True)
236 compiled_regexp = re.compile(regexp)
238 line = filelogs.readline()
239 if compiled_regexp.search(line):
240 print('Pattern found!', end=' ')
246 print('Pattern not found after ' + str(time_to_wait), end=' seconds! ', flush=True)
247 except PermissionError:
248 print('Permission Error when trying to access the log file', end=' ... ', flush=True)
253 print('log file does not exist or is not accessible... ', flush=True)
258 def __init__(self, seconds=1, error_message='Timeout'):
259 self.seconds = seconds
260 self.error_message = error_message
262 def handle_timeout(self, signum, frame):
263 raise TimeoutError(self.error_message)
266 signal.signal(signal.SIGALRM, self.handle_timeout)
267 signal.alarm(self.seconds)
269 def __exit__(self, type, value, traceback):
270 # pylint: disable=W0622
274 # Basic NetCONF device operations
278 def mount_device(node: str, sim: str):
279 url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}',
280 'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}'}
283 'netconf-node-topology:username': NODES_LOGIN,
284 'netconf-node-topology:password': NODES_PWD,
285 'netconf-node-topology:host': '127.0.0.1',
286 'netconf-node-topology:port': SIMS[sim]['port'],
287 'netconf-node-topology:tcp-only': 'false',
288 'netconf-node-topology:pass-through': {}}]}
289 response = put_request(url[RESTCONF_VERSION].format('{}', node), body)
290 if wait_until_log_contains(TPCE_LOG, 'Triggering notification stream NETCONF for node ' + node, 180):
291 print('Node ' + node + ' correctly added to tpce topology', end='... ', flush=True)
293 print('Node ' + node + ' still not added to tpce topology', end='... ', flush=True)
294 if response.status_code == requests.codes.ok:
295 print('It was probably loaded at start-up', end='... ', flush=True)
296 # TODO an else-clause to abort test would probably be nice here
300 def unmount_device(node: str):
301 url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}',
302 'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}'}
303 response = delete_request(url[RESTCONF_VERSION].format('{}', node))
304 if wait_until_log_contains(TPCE_LOG, re.escape("onDeviceDisConnected: " + node), 180):
305 print('Node ' + node + ' correctly deleted from tpce topology', end='... ', flush=True)
307 print('Node ' + node + ' still not deleted from tpce topology', end='... ', flush=True)
311 def check_device_connection(node: str):
312 url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}?content=nonconfig',
313 'draft-bierman02': '{}/operational/network-topology:network-topology/topology/topology-netconf/node/{}'}
314 response = get_request(url[RESTCONF_VERSION].format('{}', node))
315 res = response.json()
316 return_key = {'rfc8040': 'network-topology:node',
317 'draft-bierman02': 'node'}
318 if return_key[RESTCONF_VERSION] in res.keys():
319 connection_status = res[return_key[RESTCONF_VERSION]][0]['netconf-node-topology:connection-status']
321 connection_status = res['errors']['error'][0]
322 return {'status_code': response.status_code,
323 'connection-status': connection_status}
326 def check_node_request(node: str):
327 # pylint: disable=line-too-long
328 url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device?content=config', # nopep8
329 'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device'} # nopep8
330 response = get_request(url[RESTCONF_VERSION].format('{}', node))
331 res = response.json()
332 return_key = {'rfc8040': 'org-openroadm-device:org-openroadm-device',
333 'draft-bierman02': 'org-openroadm-device'}
334 if return_key[RESTCONF_VERSION] in res.keys():
335 response_attribute = res[return_key[RESTCONF_VERSION]]
337 response_attribute = res['errors']['error'][0]
338 return {'status_code': response.status_code,
339 'org-openroadm-device': response_attribute}
342 def check_node_attribute_request(node: str, attribute: str, attribute_value: str):
343 # pylint: disable=line-too-long
344 url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}={}?content=nonconfig', # nopep8
345 'draft-bierman02': '{}/operational/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}/{}'} # nopep8
346 response = get_request(url[RESTCONF_VERSION].format('{}', node, attribute, attribute_value))
347 res = response.json()
348 return_key = {'rfc8040': 'org-openroadm-device:' + attribute,
349 'draft-bierman02': attribute}
350 if return_key[RESTCONF_VERSION] in res.keys():
351 response_attribute = res[return_key[RESTCONF_VERSION]]
353 response_attribute = res['errors']['error'][0]
354 return {'status_code': response.status_code,
355 attribute: response_attribute}
358 def check_node_attribute2_request(node: str, attribute: str, attribute_value: str, attribute2: str):
359 # pylint: disable=line-too-long
360 url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}={}/{}?content=config', # nopep8
361 'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}/{}/{}'} # nopep8
362 response = get_request(url[RESTCONF_VERSION].format('{}', node, attribute, attribute_value, attribute2))
363 res = response.json()
364 if attribute2 in res.keys():
365 response_attribute = res[attribute2]
367 response_attribute = res['errors']['error'][0]
368 return {'status_code': response.status_code,
369 attribute2: response_attribute}
372 def del_node_attribute_request(node: str, attribute: str, attribute_value: str):
373 # pylint: disable=line-too-long
374 url = {'rfc8040': '{}/data/network-topology:network-topology/topology=topology-netconf/node={}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}={}', # nopep8
375 'draft-bierman02': '{}/config/network-topology:network-topology/topology/topology-netconf/node/{}/yang-ext:mount/org-openroadm-device:org-openroadm-device/{}/{}'} # nopep8
376 response = delete_request(url[RESTCONF_VERSION].format('{}', node, attribute, attribute_value))
380 # Portmapping operations
384 def post_portmapping(payload: str):
385 url = {'rfc8040': '{}/data/transportpce-portmapping:network',
386 'draft-bierman02': '{}/config/transportpce-portmapping:network'}
387 json_payload = json.loads(payload)
388 response = post_request(url[RESTCONF_VERSION].format('{}'), json_payload)
389 return {'status_code': response.status_code}
392 def del_portmapping():
393 url = {'rfc8040': '{}/data/transportpce-portmapping:network',
394 'draft-bierman02': '{}/config/transportpce-portmapping:network'}
395 response = delete_request(url[RESTCONF_VERSION].format('{}'))
396 return {'status_code': response.status_code}
399 def get_portmapping_node_attr(node: str, attr: str, value: str):
400 # pylint: disable=consider-using-f-string
401 url = {'rfc8040': '{}/data/transportpce-portmapping:network/nodes={}',
402 'draft-bierman02': '{}/config/transportpce-portmapping:network/nodes/{}'}
403 target_url = url[RESTCONF_VERSION].format('{}', node)
405 target_url = (target_url + '/{}').format('{}', attr)
406 if value is not None:
407 suffix = {'rfc8040': '={}', 'draft-bierman02': '/{}'}
408 target_url = (target_url + suffix[RESTCONF_VERSION]).format('{}', value)
411 response = get_request(target_url)
412 res = response.json()
413 return_key = {'rfc8040': 'transportpce-portmapping:' + attr,
414 'draft-bierman02': attr}
415 if return_key[RESTCONF_VERSION] in res.keys():
416 return_output = res[return_key[RESTCONF_VERSION]]
418 return_output = res['errors']['error'][0]
419 return {'status_code': response.status_code,
423 # Topology operations
427 def get_ietf_network_request(network: str, content: str):
428 url = {'rfc8040': '{}/data/ietf-network:networks/network={}?content={}',
429 'draft-bierman02': '{}/{}/ietf-network:networks/network/{}'}
430 if RESTCONF_VERSION == 'rfc8040':
431 format_args = ('{}', network, content)
432 elif content == 'config':
433 format_args = ('{}', content, network)
435 format_args = ('{}', 'operational', network)
436 response = get_request(url[RESTCONF_VERSION].format(*format_args))
438 res = response.json()
439 return_key = {'rfc8040': 'ietf-network:network',
440 'draft-bierman02': 'network'}
441 networks = res[return_key[RESTCONF_VERSION]]
444 return {'status_code': response.status_code,
448 def put_ietf_network(network: str, payload: str):
449 url = {'rfc8040': '{}/data/ietf-network:networks/network={}',
450 'draft-bierman02': '{}/config/ietf-network:networks/network/{}'}
451 json_payload = json.loads(payload)
452 response = put_request(url[RESTCONF_VERSION].format('{}', network), json_payload)
453 return {'status_code': response.status_code}
456 def del_ietf_network(network: str):
457 url = {'rfc8040': '{}/data/ietf-network:networks/network={}',
458 'draft-bierman02': '{}/config/ietf-network:networks/network/{}'}
459 response = delete_request(url[RESTCONF_VERSION].format('{}', network))
460 return {'status_code': response.status_code}
463 def get_ietf_network_link_request(network: str, link: str, content: str):
464 url = {'rfc8040': '{}/data/ietf-network:networks/network={}/ietf-network-topology:link={}?content={}',
465 'draft-bierman02': '{}/{}/ietf-network:networks/network/{}/ietf-network-topology:link/{}'}
466 if RESTCONF_VERSION == 'rfc8040':
467 format_args = ('{}', network, link, content)
468 elif content == 'config':
469 format_args = ('{}', content, network, link)
471 format_args = ('{}', 'operational', network, link)
472 response = get_request(url[RESTCONF_VERSION].format(*format_args))
473 res = response.json()
474 return_key = {'rfc8040': 'ietf-network-topology:link',
475 'draft-bierman02': 'ietf-network-topology:link'}
476 link = res[return_key[RESTCONF_VERSION]][0]
477 return {'status_code': response.status_code,
481 def del_ietf_network_link_request(network: str, link: str, content: str):
482 url = {'rfc8040': '{}/data/ietf-network:networks/network={}/ietf-network-topology:link={}?content={}',
483 'draft-bierman02': '{}/{}/ietf-network:networks/network/{}/ietf-network-topology:link/{}'}
484 if RESTCONF_VERSION == 'rfc8040':
485 format_args = ('{}', network, link, content)
486 elif content == 'config':
487 format_args = ('{}', content, network, link)
489 format_args = ('{}', 'operational', network, link)
490 response = delete_request(url[RESTCONF_VERSION].format(*format_args))
494 def add_oms_attr_request(link: str, oms_attr: str):
495 url = {'rfc8040': '{}/data/ietf-network:networks/network={}/ietf-network-topology:link={}',
496 'draft-bierman02': '{}/config/ietf-network:networks/network/{}/ietf-network-topology:link/{}'}
497 url2 = url[RESTCONF_VERSION] + '/org-openroadm-network-topology:OMS-attributes/span'
498 network = 'openroadm-topology'
499 response = put_request(url2.format('{}', network, link), oms_attr)
503 def del_oms_attr_request(link: str,):
504 url = {'rfc8040': '{}/data/ietf-network:networks/network={}/ietf-network-topology:link={}',
505 'draft-bierman02': '{}/config/ietf-network:networks/network/{}/ietf-network-topology:link/{}'}
506 url2 = url[RESTCONF_VERSION] + '/org-openroadm-network-topology:OMS-attributes/span'
507 network = 'openroadm-topology'
508 response = delete_request(url2.format('{}', network, link))
512 def get_ietf_network_node_request(network: str, node: str, content: str):
513 url = {'rfc8040': '{}/data/ietf-network:networks/network={}/node={}?content={}',
514 'draft-bierman02': '{}/{}/ietf-network:networks/network/{}/node/{}'}
515 if RESTCONF_VERSION == 'rfc8040':
516 format_args = ('{}', network, node, content)
517 elif content == 'config':
518 format_args = ('{}', content, network, node)
520 format_args = ('{}', 'operational', network, node)
521 response = get_request(url[RESTCONF_VERSION].format(*format_args))
523 res = response.json()
524 return_key = {'rfc8040': 'ietf-network:node',
525 'draft-bierman02': 'node'}
526 node = res[return_key[RESTCONF_VERSION]][0]
529 return {'status_code': response.status_code,
533 def del_ietf_network_node_request(network: str, node: str, content: str):
534 url = {'rfc8040': '{}/data/ietf-network:networks/network={}/node={}?content={}',
535 'draft-bierman02': '{}/{}/ietf-network:networks/network/{}/node/{}'}
536 if RESTCONF_VERSION == 'rfc8040':
537 format_args = ('{}', network, node, content)
538 elif content == 'config':
539 format_args = ('{}', content, network, node)
541 format_args = ('{}', 'operational', network, node)
542 response = delete_request(url[RESTCONF_VERSION].format(*format_args))
547 # Service list operations
551 def get_ordm_serv_list_request():
552 url = {'rfc8040': '{}/data/org-openroadm-service:service-list?content=nonconfig',
553 'draft-bierman02': '{}/operational/org-openroadm-service:service-list/'}
554 response = get_request(url[RESTCONF_VERSION])
555 res = response.json()
556 return_key = {'rfc8040': 'org-openroadm-service:service-list',
557 'draft-bierman02': 'service-list'}
558 if return_key[RESTCONF_VERSION] in res.keys():
559 response_attribute = res[return_key[RESTCONF_VERSION]]
561 response_attribute = res['errors']['error'][0]
562 return {'status_code': response.status_code,
563 'service-list': response_attribute}
566 def get_ordm_serv_list_attr_request(attribute: str, value: str):
567 url = {'rfc8040': '{}/data/org-openroadm-service:service-list/{}={}?content=nonconfig',
568 'draft-bierman02': '{}/operational/org-openroadm-service:service-list/{}/{}'}
569 if RESTCONF_VERSION == 'rfc8040':
570 format_args = ('{}', attribute, value)
572 format_args = ('{}', attribute, value)
573 response = get_request(url[RESTCONF_VERSION].format(*format_args))
574 res = response.json()
575 return_key = {'rfc8040': 'org-openroadm-service:' + attribute,
576 'draft-bierman02': attribute}
577 if return_key[RESTCONF_VERSION] in res.keys():
578 response_attribute = res[return_key[RESTCONF_VERSION]]
580 response_attribute = res['errors']['error'][0]
581 return {'status_code': response.status_code,
582 attribute: response_attribute}
585 def get_serv_path_list_attr(attribute: str, value: str):
586 url = {'rfc8040': '{}/data/transportpce-service-path:service-path-list/{}={}?content=nonconfig',
587 'draft-bierman02': '{}/operational/transportpce-service-path:service-path-list/{}/{}'}
588 response = get_request(url[RESTCONF_VERSION].format('{}', attribute, value))
589 res = response.json()
590 return_key = {'rfc8040': 'transportpce-service-path:' + attribute,
591 'draft-bierman02': attribute}
592 if return_key[RESTCONF_VERSION] in res.keys():
593 response_attribute = res[return_key[RESTCONF_VERSION]]
595 response_attribute = res['errors']['error'][0]
596 return {'status_code': response.status_code,
597 attribute: response_attribute}
601 # TransportPCE internal API RPCs
605 def prepend_dict_keys(input_dict: dict, prefix: str):
607 for key, value in input_dict.items():
608 newkey = prefix + key
609 if isinstance(value, dict):
610 return_dict[newkey] = prepend_dict_keys(value, prefix)
611 # TODO: perhaps some recursion depth limit or another solution has to be considered here
612 # even if recursion depth is given by the input_dict argument
613 # direct (self-)recursive functions may carry unwanted side-effects such as ressource consumptions
615 return_dict[newkey] = value
619 def transportpce_api_rpc_request(api_module: str, rpc: str, payload: dict):
620 # pylint: disable=consider-using-f-string
621 url = "{}/operations/{}:{}".format('{}', api_module, rpc)
624 elif RESTCONF_VERSION == 'draft-bierman02':
625 data = prepend_dict_keys({'input': payload}, api_module + ':')
627 data = {'input': payload}
628 response = post_request(url, data)
629 res = response.json()
630 return_key = {'rfc8040': api_module + ':output',
631 'draft-bierman02': 'output'}
632 return_output = res[return_key[RESTCONF_VERSION]]
633 return {'status_code': response.status_code,
634 'output': return_output}