'''
import os
+import ssl
import json
import sys
import uuid
import simplejson
import http.server
import threading
+import urllib3
from datetime import datetime
from datetime import timedelta
from simple_rest_client.api import API
old_merge_environment_settings = requests.Session.merge_environment_settings
+
hostname_cache = []
ansible_inventory = {}
osdf_response = {"last": { "id": "id", "data": None}}
+print_performance=False
+stats = open("stats.csv", "w")
+stats.write("operation;time\n")
class BaseServer(http.server.BaseHTTPRequestHandler):
simplejson.dump(data, outfile)
+class timing(object):
+
+ def __init__(self, description):
+ self.description = description
+
+ def __call__(self, f):
+ def wrap(*args, **kwargs):
+ req = None
+ if f.__name__ == "appc_lcm_request" or f.__name__ == "confirm_appc_lcm_action":
+ req = args[1]
+ description = self.description
+ if req is not None:
+ description = self.description + ' ' + req['input']['action']
+ if description.find('>') < 0 and print_performance:
+ print (('> {} START').format(description))
+ try:
+ time1 = time.time()
+ ret = f(*args, **kwargs)
+ finally:
+ time2 = time.time()
+ if print_performance:
+ print ('> {} DONE {:0.3f} ms'.format(description, (time2-time1)*1000.0))
+ stats.write("{};{:0.3f}\n".format(description, (time2-time1)*1000.0).replace(".", ","))
+ return ret
+ return wrap
+
+
def _run_osdf_resp_server():
server_address = ('', 9000)
httpd = http.server.HTTPServer(server_address, BaseServer)
print('Starting OSDF Response Server...')
httpd.serve_forever()
+
@contextlib.contextmanager
def _no_ssl_verification():
opened_adapters = set()
-
def merge_environment_settings(self, url, proxies, stream, verify, cert):
# Verification happens only once per connection so we need to close
# all the opened adapters once we're done. Otherwise, the effects of
return settings
requests.Session.merge_environment_settings = merge_environment_settings
-
try:
with warnings.catch_warnings():
warnings.simplefilter('ignore', InsecureRequestWarning)
class AAIApiResource(Resource):
actions = {
'generic_vnf': {'method': 'GET', 'url': 'network/generic-vnfs/generic-vnf/{}'},
+ 'vnfc': {'method': 'GET', 'url': 'network/vnfcs/vnfc/{}'},
'link': {'method': 'GET', 'url': '{}'},
'service_instance': {'method': 'GET',
'url': 'business/customers/customer/{}/service-subscriptions/service-subscription/{}/service-instances/service-instance/{}'}
'upgrade_pre_check': {'method': 'POST', 'url': 'appc-provider-lcm:upgrade-pre-check/'},
'upgrade_post_check': {'method': 'POST', 'url': 'appc-provider-lcm:upgrade-post-check/'},
'action_status': {'method': 'POST', 'url': 'appc-provider-lcm:action-status/'},
+ 'check_lock': {'method': 'POST', 'url': 'appc-provider-lcm:check-lock/'},
+ 'lock': {'method': 'POST', 'url': 'appc-provider-lcm:lock/'},
+ 'unlock': {'method': 'POST', 'url': 'appc-provider-lcm:unlock/'}
}
return api
+@timing("Load AAI Data")
def load_aai_data(vfw_vnf_id, onap_ip):
api = _init_python_aai_api(onap_ip)
aai_data = {}
return aai_data
+@timing("> OSDF REQ")
def _osdf_request(rancher_ip, onap_ip, aai_data, exclude, use_oof_cache):
dirname = os.path.join('templates/oof-cache/', aai_data['vf-module-id'])
if exclude:
raise Exception("No response for OOF request")
+@timing("> HAS REQ")
def _has_request(onap_ip, aai_data, exclude, use_oof_cache):
dirname = os.path.join('templates/oof-cache/', aai_data['vf-module-id'])
if exclude:
return result
-def _extract_has_appc_identifiers(has_result, demand):
+def _extract_has_appc_identifiers(has_result, demand, onap_ip):
if demand == 'vPGN':
v_server = has_result[demand]['attributes']['vservers'][0]
else:
v_server['vserver-name'] = v_server['vserver-name'].replace("01", "02")
hostname_cache.append(v_server['vserver-name'])
+ api = _init_python_aai_api(onap_ip)
+ vnfc_type = demand.lower()
+# with _no_ssl_verification():
+# response = api.aai.vnfc(v_server['vserver-name'], body=None, params={}, headers={})
+# vnfc_type = response.body.get('nfc-naming-code')
+
config = {
'vnf-id': has_result[demand]['attributes']['nf-id'],
'vf-module-id': has_result[demand]['attributes']['vf-module-id'],
'ip': ip,
'vserver-id': v_server['vserver-id'],
'vserver-name': v_server['vserver-name'],
- 'vnfc-type': demand.lower(),
+ 'vnfc-type': vnfc_type,
'physical-location-id': has_result[demand]['attributes']['physical-location-id']
}
ansible_inventory_entry = "{} ansible_ssh_host={} ansible_ssh_user=ubuntu".format(config['vserver-name'], config['ip'])
return config
-def _extract_osdf_appc_identifiers(has_result, demand):
+def _extract_osdf_appc_identifiers(has_result, demand, onap_ip):
if demand == 'vPGN':
v_server = has_result[demand]['vservers'][0]
else:
v_server['vserver-name'] = v_server['vserver-name'].replace("01", "02")
hostname_cache.append(v_server['vserver-name'])
+ api = _init_python_aai_api(onap_ip)
+ vnfc_type = demand.lower(),
+ with _no_ssl_verification():
+ response = api.aai.vnfc(v_server['vserver-name'], body=None, params={}, headers={})
+ vnfc_type = response.body.get('nfc-naming-code')
+
config = {
'vnf-id': has_result[demand]['nf-id'],
'vf-module-id': has_result[demand]['vf-module-id'],
'ip': ip,
'vserver-id': v_server['vserver-id'],
'vserver-name': v_server['vserver-name'],
- 'vnfc-type': demand.lower(),
+ 'vnfc-type': vnfc_type,
'physical-location-id': has_result[demand]['locationId']
}
ansible_inventory_entry = "{} ansible_ssh_host={} ansible_ssh_user=ubuntu".format(config['vserver-name'], config['ip'])
"aic_version": has_result[demand]['attributes']['aic_version'],
"ipv4-oam-address": has_result[demand]['attributes']['ipv4-oam-address'],
"vnfHostName": has_result[demand]['candidate']['host_id'],
- "ipv6-oam-address": has_result[demand]['attributes']['ipv6-oam-address'],
"cloudOwner": has_result[demand]['candidate']['cloud_owner'],
"isRehome": has_result[demand]['candidate']['is_rehome'],
"locationId": has_result[demand]['candidate']['location_id'],
return osdf_result[demand]
-def _build_config_from_has(has_result):
- v_pgn_result = _extract_has_appc_identifiers(has_result, 'vPGN')
- v_fw_result = _extract_has_appc_identifiers(has_result, 'vFW-SINK')
+def _build_config_from_has(has_result, onap_ip):
+ v_pgn_result = _extract_has_appc_identifiers(has_result, 'vPGN', onap_ip)
+ v_fw_result = _extract_has_appc_identifiers(has_result, 'vFW-SINK', onap_ip)
dt_config = _extract_has_appc_dt_config(has_result, 'vFW-SINK')
config = {
return result
-def _build_config_from_osdf(osdf_result):
+def _build_config_from_osdf(osdf_result, onap_ip):
osdf_result = _adapt_osdf_result(osdf_result)
- v_pgn_result = _extract_osdf_appc_identifiers(osdf_result, 'vPGN')
- v_fw_result = _extract_osdf_appc_identifiers(osdf_result, 'vFW-SINK')
+ v_pgn_result = _extract_osdf_appc_identifiers(osdf_result, 'vPGN', onap_ip)
+ v_fw_result = _extract_osdf_appc_identifiers(osdf_result, 'vFW-SINK', onap_ip)
dt_config = _extract_osdf_appc_dt_config(osdf_result, 'vFW-SINK')
config = {
config = {
"configuration-parameters": {
- #"node_list": node_list,
- "ne_id": config['vserver-name'],
- "fixed_ip_address": config['ip'],
"file_parameter_content": json.dumps(file_content)
+ },
+ "request-parameters": {
+ "vserver-id": config['vserver-id']
}
}
if book_name != '':
config = {
"configuration-parameters": {
- #"node_list": node_list,
- "ne_id": config['vserver-name'],
- "fixed_ip_address": config['ip'],
"file_parameter_content": json.dumps(file_content),
"existing-software-version": old_version,
"new-software-version": new_version
+ },
+ "request-parameters": {
+ "vserver-id": config['vserver-id']
}
}
if book_name != '':
return template
+@timing("> DT REQ BODY")
+def _build_appc_lcm_lock_request_body(is_vpkg, config, req_id, action):
+ if is_vpkg:
+ demand = 'vPGN'
+ else:
+ demand = 'vFW-SINK'
+ return _build_appc_lcm_request_body(None, demand, config, req_id, action)
+
+
+@timing("> DT REQ BODY")
def _build_appc_lcm_dt_request_body(is_vpkg, config, req_id, action, traffic_presence=None):
if is_vpkg:
demand = 'vPGN'
return _build_appc_lcm_request_body(payload, demand, config, req_id, action)
+@timing("> UP REQ BODY")
def _build_appc_lcm_upgrade_request_body(config, req_id, action, old_version, new_version):
demand = 'vFW-SINK'
payload = _build_appc_lcm_upgrade_payload(demand, config, action, old_version, new_version)
def _build_appc_lcm_request_body(payload, demand, config, req_id, action):
+ #print(config[demand])
template = json.loads(open('templates/appcRestconfLcm.json').read())
template['input']['action'] = action
- template['input']['payload'] = payload
+ if payload is not None:
+ template['input']['payload'] = payload
+ else:
+ del template['input']['payload']
template['input']['common-header']['request-id'] = req_id
template['input']['common-header']['sub-request-id'] = str(uuid.uuid4())
template['input']['action-identifiers']['vnf-id'] = config[demand]['vnf-id']
body['input']['common-header']['timestamp'] = timestamp
+@timing("Load OOF Data and Build APPC REQ")
def build_appc_lcms_requests_body(rancher_ip, onap_ip, aai_data, use_oof_cache, if_close_loop_vfw, new_version=None):
if_has = True
else:
migrate_to = _has_request(onap_ip, aai_data, True, use_oof_cache)
- migrate_from = _build_config_from_has(migrate_from)
- migrate_to = _build_config_from_has(migrate_to)
+ migrate_from = _build_config_from_has(migrate_from, onap_ip)
+ migrate_to = _build_config_from_has(migrate_to, onap_ip)
else:
migrate_from = _osdf_request(rancher_ip, onap_ip, aai_data, False, use_oof_cache)
else:
migrate_to = _osdf_request(rancher_ip, onap_ip, aai_data, True, use_oof_cache)
- migrate_from = _build_config_from_osdf(migrate_from)
- migrate_to = _build_config_from_osdf(migrate_to)
+ migrate_from = _build_config_from_osdf(migrate_from, onap_ip)
+ migrate_to = _build_config_from_osdf(migrate_to, onap_ip)
#print(json.dumps(migrate_from, indent=4))
#print(json.dumps(migrate_to, indent=4))
if new_version is not None and new_version != "1.0":
old_version = 1.0
+ requests = list()
+ include_lock = True
+
+ if include_lock:
+ result.append({"payload": _build_appc_lcm_lock_request_body(True, migrate_from, req_id, 'CheckLock'), "breakOnFailure": True,
+ "description": "Check vPGN Lock Status"})
+ result.append({"payload": _build_appc_lcm_lock_request_body(False, migrate_from, req_id, 'CheckLock'), "breakOnFailure": True,
+ "description": "Check vFW-1 Lock Status"})
+ result.append({"payload": _build_appc_lcm_lock_request_body(False, migrate_to, req_id, 'CheckLock'), "breakOnFailure": True,
+ "description": "Check vFW-2 Lock "})
+
+ result.append({"payload": _build_appc_lcm_lock_request_body(True, migrate_from, req_id, 'Lock'), "breakOnFailure": True,
+ "description": "Lock vPGN"})
+ result.append({"payload": _build_appc_lcm_lock_request_body(False, migrate_from, req_id, 'Lock'), "breakOnFailure": True,
+ "description": "Lock vFW-1"})
+ result.append({"payload": _build_appc_lcm_lock_request_body(False, migrate_to, req_id, 'Lock'), "breakOnFailure": True,
+ "description": "Lock vFW-2"})
+
if if_dt_only:
- #_build_appc_lcm_dt_request_body(is_vpkg, config, req_id, action, traffic_presence=None):
payload_dt_check_vpkg = _build_appc_lcm_dt_request_body(True, migrate_from, req_id, 'DistributeTrafficCheck', True)
payload_dt_vpkg_to = _build_appc_lcm_dt_request_body(True, migrate_to, req_id, 'DistributeTraffic')
payload_dt_check_vfw_from = _build_appc_lcm_dt_request_body(False, migrate_from, req_id, 'DistributeTrafficCheck',
- False)
+ False)
payload_dt_check_vfw_to = _build_appc_lcm_dt_request_body(False, migrate_to, req_id, 'DistributeTrafficCheck', True)
- requests = list()
requests.append({"payload": payload_dt_vpkg_to, "breakOnFailure": True, "description": "Migrating source vFW traffic to destination vFW"})
requests.append({"payload": payload_dt_check_vfw_from, "breakOnFailure": True, "description": "Checking traffic has been stopped on the source vFW"})
requests.append({"payload": payload_dt_check_vfw_to, "breakOnFailure": True, "description": "Checking traffic has appeared on the destination vFW"})
payload_new_version_check_vfw_from = _build_appc_lcm_upgrade_request_body(migrate_from, req_id, 'UpgradePostCheck', old_version, new_version)
payload_upgrade_vfw_from = _build_appc_lcm_upgrade_request_body(migrate_from, req_id, 'UpgradeSoftware', old_version, new_version)
- requests = list()
migrate_requests = list()
migrate_requests.append({"payload": payload_dt_vpkg_to, "breakOnFailure": True, "description": "Migrating source vFW traffic to destination vFW"})
migrate_requests.append({"payload": payload_dt_check_vfw_from_absent, "breakOnFailure": True, "description": "Checking traffic has been stopped on the source vFW"})
result.append({"payload": payload_old_version_check_vfw_from, "breakOnFailure": False, "description": "Check current software version on source vFW",
"workflow": {"requests": requests, "description": "Migrate Traffic and Upgrade Software"}})
+ if include_lock:
+ result.append({"payload": _build_appc_lcm_lock_request_body(True, migrate_from, req_id, 'Unlock'), "breakOnFailure": False,
+ "description": "Unlock vPGN"})
+ result.append({"payload": _build_appc_lcm_lock_request_body(False, migrate_from, req_id, 'Unlock'), "breakOnFailure": False,
+ "description": "Unlock vFW-1"})
+ result.append({"payload": _build_appc_lcm_lock_request_body(False, migrate_to, req_id, 'Unlock'), "breakOnFailure": False,
+ "description": "Unlock vFW-2"})
+
return result
+@timing("> Execute APPC REQ")
def appc_lcm_request(onap_ip, req):
+ print(req)
api = _init_python_appc_lcm_api(onap_ip)
with _no_ssl_verification():
#print(json.dumps(req, indent=4))
result = api.lcm.upgrade_pre_check(body=req, params={}, headers={})
elif req['input']['action'] == "UpgradePostCheck":
result = api.lcm.upgrade_post_check(body=req, params={}, headers={})
+ elif req['input']['action'] == "CheckLock":
+ result = api.lcm.check_lock(body=req, params={}, headers={})
+ elif req['input']['action'] == "Lock":
+ result = api.lcm.lock(body=req, params={}, headers={})
+ elif req['input']['action'] == "Unlock":
+ result = api.lcm.unlock(body=req, params={}, headers={})
else:
raise Exception("{} action not supported".format(req['input']['action']))
if result.body['output']['status']['code'] == 400:
- print("SUCCESSFUL")
+ if req['input']['action'] == "CheckLock":
+ if result.body['output']['locked'] == "FALSE":
+ print("UNLOCKED")
+ else:
+ print("LOCKED")
+ result.body['output']['status']['code'] = 401
+ else:
+ print("SUCCESSFUL")
elif result.body['output']['status']['code'] == 100:
print("ACCEPTED")
+ elif result.body['output']['status']['code'] >= 300 and result.body['output']['status']['code'] < 400:
+ print("APPC LCM <<{}>> REJECTED [{} - {}]".format(req['input']['action'], result.body['output']['status']['code'],
+ result.body['output']['status']['message']))
+ elif result.body['output']['status']['code'] > 400 and result.body['output']['status']['code'] < 500:
+ print("APPC LCM <<{}>> FAILED [{} - {}]".format(req['input']['action'], result.body['output']['status']['code'],
+ result.body['output']['status']['message']))
# elif result.body['output']['status']['code'] == 311:
# timestamp = result.body['output']['common-header']['timestamp']
# _set_appc_lcm_timestamp(req, timestamp)
api = _init_python_appc_lcm_api(onap_ip)
status_body = _build_appc_lcm_status_body(req)
_set_appc_lcm_timestamp(status_body)
-
+ print("CHECK STATUS")
with _no_ssl_verification():
result = api.lcm.action_status(body=status_body, params={}, headers={})
result.body['output']['status']['message']))
+@timing("> Confirm APPC REQ")
def confirm_appc_lcm_action(onap_ip, req, check_appc_result):
print("APPC LCM << {} >> [Status]".format(req['input']['action']))
return True
+@timing("Execute APPC LCM REQs")
def _execute_lcm_requests(workflow, onap_ip, check_result):
lcm_requests = workflow["requests"]
print("WORKFLOW << {} >>".format(workflow["description"]))
#print(json.dumps(req, indent=4))
print("APPC LCM << {} >> [{}]".format(req['input']['action'], lcm_requests[i]["description"]))
_set_appc_lcm_timestamp(req)
+ conf_result = False
result = appc_lcm_request(onap_ip, req)
+ print("Result {}".format(result))
+
if result == 100:
conf_result = confirm_appc_lcm_action(onap_ip, req, check_result)
- if not conf_result:
- if lcm_requests[i]["breakOnFailure"]:
- raise Exception("APPC LCM << {} >> FAILED".format(req['input']['action']))
- elif "workflow" in lcm_requests[i]:
- print("WORKFLOW << {} >> SKIP".format(lcm_requests[i]["workflow"]["description"]))
- elif "workflow" in lcm_requests[i]:
- _execute_lcm_requests(lcm_requests[i]["workflow"], onap_ip, check_result)
-
#time.sleep(30)
+ elif result == 400:
+ conf_result = True
+
+ if not conf_result:
+ if lcm_requests[i]["breakOnFailure"]:
+ raise Exception("APPC LCM << {} >> FAILED".format(req['input']['action']))
+ elif "workflow" in lcm_requests[i]:
+ print("WORKFLOW << {} >> SKIP".format(lcm_requests[i]["workflow"]["description"]))
+ elif "workflow" in lcm_requests[i]:
+ _execute_lcm_requests(lcm_requests[i]["workflow"], onap_ip, check_result)
_execute_lcm_requests({"requests": lcm_requests, "description": "Migrate vFW Traffic Conditionally"}, onap_ip, check_result)
+
help = """\npython3 workflow.py <VNF-ID> <RANCHER-NODE-IP> <K8S-NODE-IP> <IF-CACHE> <IF-VFWCL> <INITIAL-ONLY> <CHECK-STATUS> <VERSION>
\n<VNF-ID> - vnf-id of vFW VNF instance that traffic should be migrated out from
<RANCHER-NODE-IP> - External IP of ONAP Rancher Node i.e. 10.12.5.160 (If Rancher Node is missing this is NFS node)
if len(sys.argv) > 8:
new_version = sys.argv[8]
-#vnf_id, Rancher node IP, K8s node IP, use OOF cache, if close loop vfw, if info_only, if check APPC result
-execute_workflow(sys.argv[1], sys.argv[2], sys.argv[3], sys.argv[4].lower() == 'true', sys.argv[5].lower() == 'true',
- sys.argv[6].lower() == 'true', sys.argv[7].lower() == 'true', new_version)
+try:
+ #vnf_id, Rancher node IP, K8s node IP, use OOF cache, if close loop vfw, if info_only, if check APPC result
+ execute_workflow(sys.argv[1], sys.argv[2], sys.argv[3], sys.argv[4].lower() == 'true', sys.argv[5].lower() == 'true',
+ sys.argv[6].lower() == 'true', sys.argv[7].lower() == 'true', new_version)
+finally:
+ stats.close()
Code Review / demo.git / commitdiff