X-Git-Url: https://osm.etsi.org/gitweb/?a=blobdiff_plain;f=osmclient%2Fsol005%2Fns.py;h=12c5416047198e8b2fc0995f71b9f57d199b50b2;hb=63ab62675e9db9c956f7a676e2f0230f01d8ce9a;hp=387bcd573bbf89c1f6a74504d7bd2b8d1d3a64a7;hpb=5b342f49c7a37323a79b11e51e745c5a1a8f2439;p=osm%2Fosmclient.git diff --git a/osmclient/sol005/ns.py b/osmclient/sol005/ns.py index 387bcd5..12c5416 100644 --- a/osmclient/sol005/ns.py +++ b/osmclient/sol005/ns.py @@ -19,10 +19,12 @@ OSM ns API handling """ from osmclient.common import utils +from osmclient.common import wait as WaitForStatus from osmclient.common.exceptions import ClientException from osmclient.common.exceptions import NotFound import yaml import json +import logging class Ns(object): @@ -30,15 +32,32 @@ class Ns(object): def __init__(self, http=None, client=None): self._http = http self._client = client + self._logger = logging.getLogger('osmclient') self._apiName = '/nslcm' self._apiVersion = '/v1' self._apiResource = '/ns_instances_content' self._apiBase = '{}{}{}'.format(self._apiName, self._apiVersion, self._apiResource) + # NS '--wait' option + def _wait(self, id, deleteFlag=False): + self._logger.debug("") + # Endpoint to get operation status + apiUrlStatus = '{}{}{}'.format(self._apiName, self._apiVersion, '/ns_lcm_op_occs') + # Wait for status for NS instance creation/update/deletion + WaitForStatus.wait_for_status( + 'NS', + str(id), + WaitForStatus.TIMEOUT_NS_OPERATION, + apiUrlStatus, + self._http.get2_cmd, + deleteFlag=deleteFlag) + def list(self, filter=None): """Returns a list of NS """ + self._logger.debug("") + self._client.get_token() filter_string = '' if filter: filter_string = '?{}'.format(filter) @@ -50,6 +69,8 @@ class Ns(object): def get(self, name): """Returns an NS based on name or id """ + self._logger.debug("") + self._client.get_token() if utils.validate_uuid4(name): for ns in self.list(): if name == ns['_id']: @@ -61,6 +82,8 @@ class Ns(object): raise NotFound("ns {} not found".format(name)) def get_individual(self, name): + self._logger.debug("") + self._client.get_token() ns_id = name if not utils.validate_uuid4(name): for ns in self.list(): @@ -69,22 +92,28 @@ class Ns(object): break resp = self._http.get_cmd('{}/{}'.format(self._apiBase, ns_id)) #resp = self._http.get_cmd('{}/{}/nsd_content'.format(self._apiBase, ns_id)) - #print yaml.safe_dump(resp) + #print(yaml.safe_dump(resp)) if resp: return resp raise NotFound("ns {} not found".format(name)) - def delete(self, name, force=False): + def delete(self, name, force=False, wait=False): + self._logger.debug("") ns = self.get(name) querystring = '' if force: querystring = '?FORCE=True' http_code, resp = self._http.delete_cmd('{}/{}{}'.format(self._apiBase, - ns['_id'], querystring)) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + ns['_id'], querystring)) + # print('HTTP CODE: {}'.format(http_code)) + # print('RESP: {}'.format(resp)) if http_code == 202: - print('Deletion in progress') + if wait and resp: + resp = json.loads(resp) + # For the 'delete' operation, '_id' is used + self._wait(resp.get('_id'), deleteFlag=True) + else: + print('Deletion in progress') elif http_code == 204: print('Deleted') else: @@ -98,13 +127,16 @@ class Ns(object): def create(self, nsd_name, nsr_name, account, config=None, ssh_keys=None, description='default description', - admin_status='ENABLED'): - + admin_status='ENABLED', wait=False): + self._logger.debug("") + self._client.get_token() nsd = self._client.nsd.get(nsd_name) vim_account_id = {} + wim_account_id = {} def get_vim_account_id(vim_account): + self._logger.debug("") if vim_account_id.get(vim_account): return vim_account_id[vim_account] @@ -114,6 +146,19 @@ class Ns(object): vim_account_id[vim_account] = vim['_id'] return vim['_id'] + def get_wim_account_id(wim_account): + self._logger.debug("") + if not isinstance(wim_account, str): + return wim_account + if wim_account_id.get(wim_account): + return wim_account_id[wim_account] + + wim = self._client.wim.get(wim_account) + if wim is None: + raise NotFound("cannot find wim account '{}'".format(wim_account)) + wim_account_id[wim_account] = wim['_id'] + return wim['_id'] + ns = {} ns['nsdId'] = nsd['_id'] ns['nsName'] = nsr_name @@ -129,7 +174,7 @@ class Ns(object): with open(pubkeyfile, 'r') as f: ns['ssh_keys'].append(f.read()) if config: - ns_config = yaml.load(config) + ns_config = yaml.safe_load(config) if "vim-network-name" in ns_config: ns_config["vld"] = ns_config.pop("vim-network-name") if "vld" in ns_config: @@ -140,15 +185,37 @@ class Ns(object): for vim_account, vim_net in list(vld["vim-network-name"].items()): vim_network_name_dict[get_vim_account_id(vim_account)] = vim_net vld["vim-network-name"] = vim_network_name_dict + if "wim_account" in vld and vld["wim_account"] is not None: + vld["wimAccountId"] = get_wim_account_id(vld.pop("wim_account")) ns["vld"] = ns_config["vld"] if "vnf" in ns_config: for vnf in ns_config["vnf"]: if vnf.get("vim_account"): vnf["vimAccountId"] = get_vim_account_id(vnf.pop("vim_account")) - ns["vnf"] = ns_config["vnf"] - #print yaml.safe_dump(ns) + if "additionalParamsForNs" in ns_config: + ns["additionalParamsForNs"] = ns_config.pop("additionalParamsForNs") + if not isinstance(ns["additionalParamsForNs"], dict): + raise ValueError("Error at --config 'additionalParamsForNs' must be a dictionary") + if "additionalParamsForVnf" in ns_config: + ns["additionalParamsForVnf"] = ns_config.pop("additionalParamsForVnf") + if not isinstance(ns["additionalParamsForVnf"], list): + raise ValueError("Error at --config 'additionalParamsForVnf' must be a list") + for additional_param_vnf in ns["additionalParamsForVnf"]: + if not isinstance(additional_param_vnf, dict): + raise ValueError("Error at --config 'additionalParamsForVnf' items must be dictionaries") + if not additional_param_vnf.get("member-vnf-index"): + raise ValueError("Error at --config 'additionalParamsForVnf' items must contain " + "'member-vnf-index'") + if "wim_account" in ns_config: + wim_account = ns_config.pop("wim_account") + if wim_account is not None: + ns['wimAccountId'] = get_wim_account_id(wim_account) + if "timeout_ns_deploy" in ns_config: + ns["timeout_ns_deploy"] = ns_config.pop("timeout_ns_deploy") + + # print(yaml.safe_dump(ns)) try: self._apiResource = '/ns_instances_content' self._apiBase = '{}{}{}'.format(self._apiName, @@ -160,14 +227,17 @@ class Ns(object): self._http.set_http_header(http_header) http_code, resp = self._http.post_cmd(endpoint=self._apiBase, postfields_dict=ns) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + # print('HTTP CODE: {}'.format(http_code)) + # print('RESP: {}'.format(resp)) if http_code in (200, 201, 202, 204): if resp: resp = json.loads(resp) if not resp or 'id' not in resp: raise ClientException('unexpected response from server - {} '.format( resp)) + if wait: + # Wait for status for NS instance creation + self._wait(resp.get('nslcmop_id')) return resp['id'] else: msg = "" @@ -181,12 +251,13 @@ class Ns(object): message="failed to create ns: {} nsd: {}\nerror:\n{}".format( nsr_name, nsd_name, - exc.message) + str(exc)) raise ClientException(message) def list_op(self, name, filter=None): """Returns the list of operations of a NS """ + self._logger.debug("") ns = self.get(name) try: self._apiResource = '/ns_lcm_op_occs' @@ -198,8 +269,8 @@ class Ns(object): http_code, resp = self._http.get2_cmd('{}?nsInstanceId={}'.format( self._apiBase, ns['_id'], filter_string) ) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + #print('HTTP CODE: {}'.format(http_code)) + #print('RESP: {}'.format(resp)) if http_code == 200: if resp: resp = json.loads(resp) @@ -218,19 +289,21 @@ class Ns(object): except ClientException as exc: message="failed to get operation list of NS {}:\nerror:\n{}".format( name, - exc.message) + str(exc)) raise ClientException(message) def get_op(self, operationId): """Returns the status of an operation """ + self._logger.debug("") + self._client.get_token() try: self._apiResource = '/ns_lcm_op_occs' self._apiBase = '{}{}{}'.format(self._apiName, self._apiVersion, self._apiResource) http_code, resp = self._http.get2_cmd('{}/{}'.format(self._apiBase, operationId)) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + #print('HTTP CODE: {}'.format(http_code)) + #print('RESP: {}'.format(resp)) if http_code == 200: if resp: resp = json.loads(resp) @@ -249,30 +322,36 @@ class Ns(object): except ClientException as exc: message="failed to get status of operation {}:\nerror:\n{}".format( operationId, - exc.message) + str(exc)) raise ClientException(message) - def exec_op(self, name, op_name, op_data=None): + def exec_op(self, name, op_name, op_data=None, wait=False, ): """Executes an operation on a NS """ + self._logger.debug("") ns = self.get(name) try: + ns = self.get(name) self._apiResource = '/ns_instances' self._apiBase = '{}{}{}'.format(self._apiName, self._apiVersion, self._apiResource) endpoint = '{}/{}/{}'.format(self._apiBase, ns['_id'], op_name) - #print 'OP_NAME: {}'.format(op_name) - #print 'OP_DATA: {}'.format(json.dumps(op_data)) + #print('OP_NAME: {}'.format(op_name)) + #print('OP_DATA: {}'.format(json.dumps(op_data))) http_code, resp = self._http.post_cmd(endpoint=endpoint, postfields_dict=op_data) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + #print('HTTP CODE: {}'.format(http_code)) + #print('RESP: {}'.format(resp)) if http_code in (200, 201, 202, 204): if resp: resp = json.loads(resp) if not resp or 'id' not in resp: raise ClientException('unexpected response from server - {}'.format( resp)) - print(resp['id']) + if wait: + # Wait for status for NS instance action + # For the 'action' operation, 'id' is used + self._wait(resp.get('id')) + return resp['id'] else: msg = "" if resp: @@ -284,18 +363,44 @@ class Ns(object): except ClientException as exc: message="failed to exec operation {}:\nerror:\n{}".format( name, - exc.message) + str(exc)) + raise ClientException(message) + + def scale_vnf(self, ns_name, vnf_name, scaling_group, scale_in, scale_out, wait=False): + """Scales a VNF by adding/removing VDUs + """ + self._logger.debug("") + self._client.get_token() + try: + op_data={} + op_data["scaleType"] = "SCALE_VNF" + op_data["scaleVnfData"] = {} + if scale_in: + op_data["scaleVnfData"]["scaleVnfType"] = "SCALE_IN" + else: + op_data["scaleVnfData"]["scaleVnfType"] = "SCALE_OUT" + op_data["scaleVnfData"]["scaleByStepData"] = { + "member-vnf-index": vnf_name, + "scaling-group-descriptor": scaling_group, + } + op_id = self.exec_op(ns_name, op_name='scale', op_data=op_data, wait=wait) + print(str(op_id)) + except ClientException as exc: + message="failed to scale vnf {} of ns {}:\nerror:\n{}".format( + vnf_name, ns_name, str(exc)) raise ClientException(message) def create_alarm(self, alarm): + self._logger.debug("") + self._client.get_token() data = {} data["create_alarm_request"] = {} data["create_alarm_request"]["alarm_create_request"] = alarm try: http_code, resp = self._http.post_cmd(endpoint='/test/message/alarm_request', postfields_dict=data) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + #print('HTTP CODE: {}'.format(http_code)) + #print('RESP: {}'.format(resp)) if http_code in (200, 201, 202, 204): #resp = json.loads(resp) print('Alarm created') @@ -311,10 +416,12 @@ class Ns(object): except ClientException as exc: message="failed to create alarm: alarm {}\n{}".format( alarm, - exc.message) + str(exc)) raise ClientException(message) def delete_alarm(self, name): + self._logger.debug("") + self._client.get_token() data = {} data["delete_alarm_request"] = {} data["delete_alarm_request"]["alarm_delete_request"] = {} @@ -322,8 +429,8 @@ class Ns(object): try: http_code, resp = self._http.post_cmd(endpoint='/test/message/alarm_request', postfields_dict=data) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + #print('HTTP CODE: {}'.format(http_code)) + #print('RESP: {}'.format(resp)) if http_code in (200, 201, 202, 204): #resp = json.loads(resp) print('Alarm deleted') @@ -339,17 +446,19 @@ class Ns(object): except ClientException as exc: message="failed to delete alarm: alarm {}\n{}".format( name, - exc.message) + str(exc)) raise ClientException(message) def export_metric(self, metric): + self._logger.debug("") + self._client.get_token() data = {} data["read_metric_data_request"] = metric try: http_code, resp = self._http.post_cmd(endpoint='/test/message/metric_request', postfields_dict=data) - #print 'HTTP CODE: {}'.format(http_code) - #print 'RESP: {}'.format(resp) + #print('HTTP CODE: {}'.format(http_code)) + #print('RESP: {}'.format(resp)) if http_code in (200, 201, 202, 204): #resp = json.loads(resp) return 'Metric exported' @@ -365,11 +474,13 @@ class Ns(object): except ClientException as exc: message="failed to export metric: metric {}\n{}".format( metric, - exc.message) + str(exc)) raise ClientException(message) def get_field(self, ns_name, field): + self._logger.debug("") nsr = self.get(ns_name) + print(yaml.safe_dump(nsr)) if nsr is None: raise NotFound("failed to retrieve ns {}".format(ns_name)) @@ -377,3 +488,4 @@ class Ns(object): return nsr[field] raise NotFound("failed to find {} in ns {}".format(field, ns_name)) +