import uuid
import time
import copy
-import netifaces as ni
import warnings
import contextlib
import requests
from simple_rest_client.api import API
from simple_rest_client.resource import Resource
from basicauth import encode
-from pprint import pprint
-from random import randint
from urllib3.exceptions import InsecureRequestWarning
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)
m_value = None
rel_dict = data.get(rel_lst)
if rel_dict: # check if data has relationship lists
- for key, rel_list in rel_dict.items():
+ for key, rel_list in rel_dict.items(): # pylint: disable=W0612
for rel in rel_list:
if rel.get("related-to") == related_to:
dval = None
matched = False
link = rel.get("related-link")
+ property = ""
+ if rel.get("related-to-property") is not None:
+ property = rel.get("related-to-property")[0]['property-value']
r_data = rel.get(rdata, [])
if search_key:
for rd in r_data:
dval = rd.get(rval)
if not match_dict: # return first match
response.append(
- {"link": link, "d_value": dval}
+ {"link": link, "property": property, "d_value": dval}
)
break # go to next relation
if rd.get(rkey) == m_key \
matched = True
if match_dict and matched: # if matching required
response.append(
- {"link": link, "d_value": dval}
+ {"link": link, "property": property, "d_value": dval}
)
# matched, return search value corresponding
# to the matched r_data group
else: # no search key; just return the link
response.append(
- {"link": link, "d_value": dval}
+ {"link": link, "property": property, "d_value": dval}
)
- if len(response) == 0:
+ if response:
response.append(
- {"link": None, "d_value": None}
+ {"link": None, "property": None, "d_value": None}
)
return response
class AAIApiResource(Resource):
actions = {
'generic_vnf': {'method': 'GET', 'url': 'network/generic-vnfs/generic-vnf/{}'},
+ 'vf_module': {'method': 'GET', 'url': 'network/generic-vnfs/generic-vnf/{}/vf-modules/vf-module/{}'},
+ 'vnfc': {'method': 'GET', 'url': 'network/vnfcs/vnfc/{}'},
+ 'vnfc_put': {'method': 'PUT', 'url': 'network/vnfcs/vnfc/{}'},
+ 'vnfc_patch': {'method': 'PATCH', 'url': 'network/vnfcs/vnfc/{}'},
'link': {'method': 'GET', 'url': '{}'},
'service_instance': {'method': 'GET',
'url': 'business/customers/customer/{}/service-subscriptions/service-subscription/{}/service-instances/service-instance/{}'}
actions = {
'distribute_traffic': {'method': 'POST', 'url': 'appc-provider-lcm:distribute-traffic/'},
'distribute_traffic_check': {'method': 'POST', 'url': 'appc-provider-lcm:distribute-traffic-check/'},
+ 'upgrade_software': {'method': 'POST', 'url': 'appc-provider-lcm:upgrade-software/'},
+ '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/'}
}
-def _init_python_aai_api(onap_ip):
+def _init_python_aai_api(onap_ip, content_type='application/json'):
api = API(
api_root_url="https://{}:30233/aai/v14/".format(onap_ip),
params={},
'Authorization': encode("AAI", "AAI"),
'X-FromAppId': 'SCRIPT',
'Accept': 'application/json',
- 'Content-Type': 'application/json',
+ 'Content-Type': content_type,
'X-TransactionId': str(uuid.uuid4()),
},
timeout=30,
def _init_python_appc_lcm_api(onap_ip):
api = API(
- api_root_url="http://{}:30230/restconf/operations/".format(onap_ip),
+ api_root_url="https://{}:30230/restconf/operations/".format(onap_ip),
params={},
headers={
'Authorization': encode("admin", "Kp8bJ4SXszM0WXlhak3eHlcse2gAw84vaoGGmJvUy2U"),
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:
#print(json.dumps(template, indent=4))
with _no_ssl_verification():
- response = api.osdf.placement(body=template, params={}, headers={})
+ response = api.osdf.placement(body=template, params={}, headers={}) # pylint: disable=W0612
#if response.body.get('error_message') is not None:
# raise Exception(response.body['error_message']['explanation'])
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:
node['chosen_customer_id'] = aai_data['service-info']['global-customer-id']
node['service_id'] = aai_data['service-info']['service-instance-id']
node = template['template']['demands']['vFW-SINK'][0]
- node['attributes']['model-invariant-id'] = aai_data['vfw-model-info']['model-invariant-id']
- node['attributes']['model-version-id'] = aai_data['vfw-model-info']['model-version-id']
+ node['filtering_attributes']['model-invariant-id'] = aai_data['vfw-model-info']['model-invariant-id']
+ node['filtering_attributes']['model-version-id'] = aai_data['vfw-model-info']['model-version-id']
if exclude:
node['excluded_candidates'][0]['candidate_id'][0] = aai_data['vf-module-id']
del node['required_candidates']
node['required_candidates'][0]['candidate_id'][0] = aai_data['vf-module-id']
del node['excluded_candidates']
node = template['template']['demands']['vPGN'][0]
- node['attributes']['model-invariant-id'] = aai_data['vpgn-model-info']['model-invariant-id']
- node['attributes']['model-version-id'] = aai_data['vpgn-model-info']['model-version-id']
+ node['filtering_attributes']['model-invariant-id'] = aai_data['vpgn-model-info']['model-invariant-id']
+ node['filtering_attributes']['model-version-id'] = aai_data['vpgn-model-info']['model-version-id']
#print(json.dumps(template, indent=4))
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) # pylint: disable=W0612
+ 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'])
if demand.lower() not in ansible_inventory:
ansible_inventory[demand.lower()] = {}
ansible_inventory[demand.lower()][config['vserver-name']] = ansible_inventory_entry
+
+ _verify_vnfc_data(api, onap_ip, config)
return config
-def _extract_osdf_appc_identifiers(has_result, demand):
+def _verify_vnfc_data(aai_api, onap_ip, config, root=None):
+ vnfc_name = config['vserver-name']
+ oam_ip = config['ip']
+ with _no_ssl_verification():
+ response = aai_api.aai.vnfc(vnfc_name, body=None, params=None, headers={})
+ #print(json.dumps(response.body))
+ if "ipaddress-v4-oam-vip" not in response.body and oam_ip != "":
+ print("VNFC IP information update for {}".format(vnfc_name))
+ api = _init_python_aai_api(onap_ip, 'application/merge-patch+json')
+ with _no_ssl_verification():
+ response = api.aai.vnfc_patch(vnfc_name, body={"ipaddress-v4-oam-vip": oam_ip, "vnfc-name": vnfc_name}, params=None, headers={})
+ if "relationship-list" not in response.body:
+ print("VNFC REL information update for {}".format(vnfc_name))
+ vserver_info = {
+ "link": "",
+ "owner": "",
+ "region": "",
+ "tenant": "",
+ "id": ""
+ }
+ with _no_ssl_verification():
+ vf_module = aai_api.aai.vf_module(config['vnf-id'], config['vf-module-id'], body=None, params={'depth': 2}, headers={}).body
+ related_to = "vserver"
+ search_key = "cloud-region.cloud-owner"
+ rl_data_list = _get_aai_rel_link_data(data=vf_module, related_to=related_to, search_key=search_key)
+ vserver_info["owner"] = rl_data_list[0]['d_value']
+
+ search_key = "cloud-region.cloud-region-id"
+ rl_data_list = _get_aai_rel_link_data(data=vf_module, related_to=related_to, search_key=search_key)
+ vserver_info["region"] = rl_data_list[0]['d_value']
+
+ search_key = "tenant.tenant-id"
+ rl_data_list = _get_aai_rel_link_data(data=vf_module, related_to=related_to, search_key=search_key)
+ vserver_info["tenant"] = rl_data_list[0]['d_value']
+
+ search_key = "vserver.vserver-id"
+ rl_data_list = _get_aai_rel_link_data(data=vf_module, related_to=related_to, search_key=search_key)
+ for relation in rl_data_list:
+ vserver_info["id"] = relation['d_value']
+ vserver_info["link"] = relation['link']
+
+ rel_data = {
+ "related-to": "vserver",
+ "related-link": vserver_info["link"],
+ "relationship-data": [
+ {
+ "relationship-key": "cloud-region.cloud-owner",
+ "relationship-value": vserver_info["owner"]
+ },
+ {
+ "relationship-key": "cloud-region.cloud-region-id",
+ "relationship-value": vserver_info["region"]
+ },
+ {
+ "relationship-key": "tenant.tenant-id",
+ "relationship-value": vserver_info["tenant"]
+ },
+ {
+ "relationship-key": "vserver.vserver-id",
+ "relationship-value": vserver_info["id"]
+ }
+ ]
+ }
+ #print(json.dumps(rel_data, indent=4))
+ if config['vserver-id'] == relation['d_value']:
+ with _no_ssl_verification():
+ response = aai_api.aai.vnfc_put("{}/relationship-list/relationship".format(vnfc_name), body=rel_data, params=None, headers={})
+ elif root is None and relation['d_value'] is not None:
+ new_config = copy.deepcopy(config)
+ new_config['vserver-name'] = relation['property']
+ new_config['vserver-id'] = relation['d_value']
+ new_config['ip'] = ""
+ _verify_vnfc_data(aai_api, onap_ip, new_config, vnfc_name)
+ with _no_ssl_verification():
+ response = aai_api.aai.vnfc(vnfc_name, body=None, params=None, headers={})
+ #print(json.dumps(response.body))
+
+
+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'])
if demand.lower() not in ansible_inventory:
ansible_inventory[demand.lower()] = {}
ansible_inventory[demand.lower()][config['vserver-name']] = ansible_inventory_entry
+
+ _verify_vnfc_data(api, onap_ip, config)
+
return config
"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 = {
return config
-def _build_appc_lcm_dt_payload(is_vpkg, oof_config, book_name, traffic_presence):
+def _build_appc_lcm_dt_payload(demand, oof_config, action, traffic_presence):
is_check = traffic_presence is not None
oof_config = copy.deepcopy(oof_config)
#if is_vpkg:
# node_list = "[ {} ]".format(oof_config['vPGN']['vserver-id'])
#else:
# node_list = "[ {} ]".format(oof_config['vFW-SINK']['vserver-id'])
-
- if is_vpkg:
- config = oof_config['vPGN']
- else:
- config = oof_config['vFW-SINK']
+ book_name = "{}/latest/ansible/{}/site.yml".format(demand.lower(), action.lower())
+ config = oof_config[demand]
#node = {
# 'site': config['physical-location-id'],
# 'vnfc_type': config['vnfc-type'],
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"]["book_name"] = book_name
+ payload = json.dumps(config)
+ return payload
+
+
+def _build_appc_lcm_upgrade_payload(demand, oof_config, action, old_version, new_version):
+ oof_config = copy.deepcopy(oof_config)
+ book_name = "{}/latest/ansible/{}/site.yml".format(demand.lower(), action.lower())
+ config = oof_config[demand]
+
+ file_content = {} #oof_config['dt-config']
+
+ config = {
+ "configuration-parameters": {
+ "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
-def _build_appc_lcm_request_body(is_vpkg, config, req_id, action, traffic_presence=None):
+@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)
- book_name = "{}/latest/ansible/{}/site.yml".format(demand.lower(), action.lower())
- payload = _build_appc_lcm_dt_payload(is_vpkg, config, book_name, traffic_presence)
+
+@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'
+ else:
+ demand = 'vFW-SINK'
+ payload = _build_appc_lcm_dt_payload(demand, config, action, traffic_presence)
+ 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)
+ return _build_appc_lcm_request_body(payload, demand, config, req_id, action)
+
+
+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
-def build_appc_lcms_requests_body(rancher_ip, onap_ip, aai_data, use_oof_cache, if_close_loop_vfw):
+@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 = False
if if_has:
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))
req_id = str(uuid.uuid4())
- payload_dt_check_vpkg = _build_appc_lcm_request_body(True, migrate_from, req_id, 'DistributeTrafficCheck', True)
- payload_dt_vpkg_to = _build_appc_lcm_request_body(True, migrate_to, req_id, 'DistributeTraffic')
- payload_dt_check_vfw_from = _build_appc_lcm_request_body(False, migrate_from, req_id, 'DistributeTrafficCheck',
- False)
- payload_dt_check_vfw_to = _build_appc_lcm_request_body(False, migrate_to, req_id, 'DistributeTrafficCheck', True)
-
result = list()
- result.append(payload_dt_check_vpkg)
- result.append(payload_dt_vpkg_to)
- result.append(payload_dt_check_vfw_from)
- result.append(payload_dt_check_vfw_to)
+ old_version = "2.0"
+ if_dt_only = new_version is None
+ 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:
+ 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)
+ payload_dt_check_vfw_to = _build_appc_lcm_dt_request_body(False, migrate_to, req_id, 'DistributeTrafficCheck', True)
+
+ 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"})
+ result.append({"payload": payload_dt_check_vpkg, "breakOnFailure": False, "description": "Check current traffic destination on vPGN",
+ "workflow": {"requests": requests, "description": "Migrate Traffic and Verify"}})
+ else:
+ #_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_vpkg_from = _build_appc_lcm_dt_request_body(True, migrate_from, req_id, 'DistributeTraffic')
+
+ payload_dt_check_vfw_from_absent = _build_appc_lcm_dt_request_body(False, migrate_from, req_id, 'DistributeTrafficCheck', False)
+ payload_dt_check_vfw_to_present = _build_appc_lcm_dt_request_body(False, migrate_to, req_id, 'DistributeTrafficCheck', True)
+ payload_dt_check_vfw_to_absent = _build_appc_lcm_dt_request_body(False, migrate_to, req_id, 'DistributeTrafficCheck', False)
+ payload_dt_check_vfw_from_present = _build_appc_lcm_dt_request_body(False, migrate_from, req_id, 'DistributeTrafficCheck', True)
+
+ payload_old_version_check_vfw_from = _build_appc_lcm_upgrade_request_body(migrate_from, req_id, 'UpgradePreCheck', old_version, new_version)
+ 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)
+
+ 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"})
+ migrate_requests.append({"payload": payload_dt_check_vfw_to_present, "breakOnFailure": True, "description": "Checking traffic has appeared on the destination vFW"})
+
+ requests.append({"payload": payload_dt_check_vpkg, "breakOnFailure": False, "description": "Check current traffic destination on vPGN",
+ "workflow": {"requests": migrate_requests, "description": "Migrate Traffic and Verify"}})
+ requests.append({"payload": payload_upgrade_vfw_from, "breakOnFailure": True, "description": "Upgrading Software on source vFW"})
+ requests.append({"payload": payload_new_version_check_vfw_from, "breakOnFailure": True, "description": "Check current software version on source vFW"})
+ requests.append({"payload": payload_dt_vpkg_from, "breakOnFailure": True, "description": "Migrating destination vFW traffic to source vFW"})
+ requests.append({"payload": payload_dt_check_vfw_to_absent, "breakOnFailure": True, "description": "Checking traffic has been stopped on the destination vFW"})
+ requests.append({"payload": payload_dt_check_vfw_from_present, "breakOnFailure": True, "description": "Checking traffic has appeared 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))
- if req['input']['action'] == "DistributeTraffic":
- result = api.lcm.distribute_traffic(body=req, params={}, headers={})
- elif req['input']['action'] == "DistributeTrafficCheck":
- result = api.lcm.distribute_traffic_check(body=req, params={}, headers={})
- else:
- raise Exception("{} action not supported".format(req['input']['action']))
+ if req['input']['action'] == "DistributeTraffic":
+ result = api.lcm.distribute_traffic(body=req, params={}, headers={})
+ elif req['input']['action'] == "DistributeTrafficCheck":
+ result = api.lcm.distribute_traffic_check(body=req, params={}, headers={})
+ elif req['input']['action'] == "UpgradeSoftware":
+ result = api.lcm.upgrade_software(body=req, params={}, headers={})
+ elif req['input']['action'] == "UpgradePreCheck":
+ 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("Request Completed")
+ 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("Request Accepted. Receiving result status...")
+ 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)
-
- result = api.lcm.action_status(body=status_body, params={}, headers={})
+ #print("CHECK STATUS")
+ with _no_ssl_verification():
+ result = api.lcm.action_status(body=status_body, params={}, headers={})
if result.body['output']['status']['code'] == 400:
status = json.loads(result.body['output']['payload'])
result.body['output']['status']['message']))
+@timing("> Confirm APPC REQ")
def confirm_appc_lcm_action(onap_ip, req, check_appc_result):
- print("Checking LCM {} Status".format(req['input']['action']))
+ print("APPC LCM << {} >> [Status]".format(req['input']['action']))
while True:
time.sleep(2)
status = appc_lcm_status_request(onap_ip, req)
print(status['status'])
if status['status'] == 'SUCCESSFUL':
- return
+ return True
elif status['status'] == 'IN_PROGRESS':
continue
elif check_appc_result:
- raise Exception("LCM {} {} - {}".format(req['input']['action'], status['status'], status['status-reason']))
+ print("APPC LCM <<{}>> [{} - {}]".format(req['input']['action'], status['status'], status['status-reason']))
+ return False
+ else:
+ 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"]))
+ for i in range(len(lcm_requests)):
+ req = lcm_requests[i]["payload"]
+ #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)
+ #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)
+
+
+def _generate_cdt_artifact_request(req_id, artifact, action, vnfc_type):
+ req = {
+ 'input': {
+ 'design-request': {
+ 'request-id': req_id,
+ 'action': "uploadArtifact",
+ 'payload': json.dumps(artifact['payload'])
+ }
+ }
+ }
+
+ file = "{}_{}_{}.json".format(artifact['type'], action.lower(), vnfc_type)
+ dirname = "templates/cdt-requests"
+ #print(file)
+ if not os.path.exists(dirname):
+ os.makedirs(dirname)
+ f = open("{}/{}".format(dirname, file), 'w')
+ f.write(json.dumps(req, indent=4))
+ f.close()
+
+ return req
+
+
+def _get_name_of_artifact(prefix, action, vnf_type):
+ return "{}_{}_{}_0.0.1V.json".format(prefix, action, vnf_type)
+
+
+def _set_artifact_payload(vnf_type, vnfc_type, action, artifact):
+ sw_upgrade = False
+ if action == "DistributeTraffic" or action == "DistributeTrafficCheck" or action == "AllAction":
+ pass
+ elif action == "UpgradeSoftware" or action == "UpgradePreCheck" or action == "UpgradePostCheck":
+ sw_upgrade = True
+ else:
+ raise Exception("{} action not supported".format(action))
+
+ artifact_contents = ''
+ if artifact['type'] == 'config_template':
+ file = 'templates/cdt-templates/templates/action-template.json'
+ template_file = 'templates/cdt-templates/{}/{}'
+ if sw_upgrade:
+ template_file = template_file.format(vnfc_type, 'upgrade.json')
+ else:
+ template_file = template_file.format(vnfc_type, 'traffic.json')
+ #print("Template for action {} in {}".format(action, template_file))
+ #print(json.dumps(json.loads(open(template_file).read()), indent=4))
+ artifact_contents = json.dumps(json.loads(open(template_file).read()), indent=4).replace("\n", "\r\n")
+ elif artifact['type'] == 'parameter_definitions':
+ file = 'templates/cdt-templates/templates/{}'
+ if sw_upgrade:
+ file = file.format('upgrade-params.json')
+ else:
+ file = file.format('traffic-params.json')
+ elif artifact['type'] == 'param_values':
+ file = 'templates/cdt-templates/templates/{}'
+ if sw_upgrade:
+ file = file.format('upgrade-params-list.json')
else:
- return
+ file = file.format('traffic-params-list.json')
+ elif artifact['type'] == 'reference_template':
+ file = 'templates/cdt-templates/templates/reference-all-actions.json'
+ else:
+ raise Exception("{} not supported artifact type".format(artifact['type']))
+
+ payload = json.loads(open(file).read())
+ payload['vnf-type'] = vnf_type
+ payload['artifact-name'] = artifact['name']
+ payload['action'] = action
+
+ if artifact['type'] == 'config_template':
+ payload['artifact-contents'] = artifact_contents
+ artifact['payload'] = payload
+
+
+def _generate_artifacts_for_cdt(vnf_type, vnf_type_formatted, vnfc_type, action):
+ artifacts = []
+ artifacts.append({
+ 'name': _get_name_of_artifact("template", action, vnf_type_formatted),
+ 'type': 'config_template',
+ 'payload': {'test': 'test'}
+ })
+ artifacts.append({
+ 'name': _get_name_of_artifact("pd", action, vnf_type_formatted),
+ 'type': 'parameter_definitions',
+ 'payload': {'test': 'test'}
+ })
+ artifacts.append({
+ 'name': _get_name_of_artifact("param", action, vnf_type_formatted),
+ 'type': 'param_values',
+ 'payload': {'test': 'test'}
+ })
+
+ _set_artifact_payload(vnf_type, vnfc_type, action, artifacts[0])
+ _set_artifact_payload(vnf_type, vnfc_type, action, artifacts[1])
+ _set_artifact_payload(vnf_type, vnfc_type, action, artifacts[2])
+
+ return artifacts
+
+
+def _generate_cdt_payloads_for_vnf(vnf_info, vnfc_type, actions):
+ req_id = str(uuid.uuid4()).replace('-','')
+ vnf_type_formatted = vnf_info['vnf-type'].replace(' ','').replace('/', '_')
+ artifacts = {
+ 'AllAction': [{
+ 'name': _get_name_of_artifact("reference", 'AllAction', vnf_type_formatted),
+ 'type': 'reference_template'
+ }]
+ }
+
+ all_action_artifact = artifacts['AllAction'][0]
+
+ _set_artifact_payload(vnf_info['vnf-type'], vnfc_type, 'AllAction', all_action_artifact)
+
+ for action in actions:
+ action_artifacts = _generate_artifacts_for_cdt(vnf_info['vnf-type'], vnf_type_formatted, vnfc_type, action)
+ artifacts[action] = action_artifacts
+
+ all_action_artifacts = list()
+
+ for action in artifacts:
+ artifact_list = list()
+ action_info = {
+ 'action': action,
+ 'action-level': "vnf",
+ 'scope': {
+ 'vnf-type': vnf_info['vnf-type'],
+ 'vnfc-type-list': [],
+ 'vnfc-type': ""
+ },
+ 'artifact-list': artifact_list
+ }
+
+ if action != 'AllAction':
+ action_info.update({
+ 'template': "Y",
+ 'vm': [],
+ 'device-protocol': "ANSIBLE",
+ 'user-name': "admin",
+ 'port-number': "8000",
+ 'scopeType': "vnf-type"
+ })
+
+ for action_artifact in artifacts[action]:
+ artifact_list.append({'artifact-name': action_artifact['name'], 'artifact-type': action_artifact['type']})
+ if action != 'AllAction':
+ req = _generate_cdt_artifact_request(req_id, action_artifact, action, vnfc_type) # pylint: disable=W0612
+ #print(json.dumps(req, indent=4))
+
+ #print(json.dumps(action_info, indent=4))
+ all_action_artifacts.append(action_info)
+
+ all_action_artifact['payload']['artifact-contents'] = json.dumps({'reference_data': all_action_artifacts})
+ req = _generate_cdt_artifact_request(req_id, all_action_artifact, 'AllAction', vnfc_type)
+ #print(json.dumps(req, indent=4))
-def execute_workflow(vfw_vnf_id, rancher_ip, onap_ip, use_oof_cache, if_close_loop_vfw, info_only, check_result):
+def _generate_cdt_payloads(aai_data):
+ vfw_actions = ["DistributeTrafficCheck", "UpgradeSoftware", "UpgradePreCheck", "UpgradePostCheck", "UpgradeSoftware"]
+ vpgn_actions = ["DistributeTraffic", "DistributeTrafficCheck"]
+ _generate_cdt_payloads_for_vnf(aai_data["vfw-model-info"], "vfw-sink", vfw_actions)
+ _generate_cdt_payloads_for_vnf(aai_data["vpgn-model-info"], "vpgn", vpgn_actions)
+
+
+def execute_workflow(vfw_vnf_id, rancher_ip, onap_ip, use_oof_cache, if_close_loop_vfw, info_only, check_result, new_version=None):
print("\nExecuting workflow for VNF ID '{}' on Rancher with IP {} and ONAP with IP {}".format(
vfw_vnf_id, rancher_ip, onap_ip))
print("\nOOF Cache {}, is CL vFW {}, only info {}, check LCM result {}".format(use_oof_cache, if_close_loop_vfw,
info_only, check_result))
+ if new_version is not None:
+ print("\nNew vFW software version {}\n".format(new_version))
+
x = threading.Thread(target=_run_osdf_resp_server, daemon=True)
x.start()
aai_data = load_aai_data(vfw_vnf_id, onap_ip)
print("\nvFWDT Service Information:")
print(json.dumps(aai_data, indent=4))
- lcm_requests = build_appc_lcms_requests_body(rancher_ip, onap_ip, aai_data, use_oof_cache, if_close_loop_vfw)
+ lcm_requests = build_appc_lcms_requests_body(rancher_ip, onap_ip, aai_data, use_oof_cache, if_close_loop_vfw, new_version)
print("\nAnsible Inventory:")
inventory = "[host]\nlocalhost ansible_connection=local\n"
for key in ansible_inventory:
f.write(inventory)
f.close()
+ _generate_cdt_payloads(aai_data)
+
if info_only:
return
print("\nDistribute Traffic Workflow Execution:")
- for i in range(len(lcm_requests)):
- req = lcm_requests[i]
- print("APPC REQ {} - {}".format(i, req['input']['action']))
- _set_appc_lcm_timestamp(req)
- result = appc_lcm_request(onap_ip, req)
- if result == 100:
- confirm_appc_lcm_action(onap_ip, req, check_result)
- #time.sleep(30)
+ _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)
+<K8S-NODE-IP> - External IP of ONAP K8s Worker Node i.e. 10.12.5.212
+<IF-CACHE> - If script should use and build OOF response cache (cache it speed-ups further executions of script)
+<IF-VFWCL> - If instead of vFWDT service instance vFW or vFWCL one is used (should be False always)
+<INITIAL-ONLY> - If only configuration information will be collected (True for initial phase and False for full execution of workflow)
+<CHECK-STATUS> - If APPC LCM action status should be verified and FAILURE should stop workflow (when False FAILED status of LCM action does not stop execution of further LCM actions)
+<VERSION> - New version of vFW - for tests '1.0' or '2.0'. Ommit when traffic distribution only\n"""
+
+for key in sys.argv:
+ if key == "-h" or key == "--help":
+ print(help)
+ sys.exit()
+
+new_version = None
+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')
+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 / blobdiff