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# Copyright 2018 Telefonica |
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# |
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# All Rights Reserved. |
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# |
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# Licensed under the Apache License, Version 2.0 (the "License"); you may |
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# not use this file except in compliance with the License. You may obtain |
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# a copy of the License at |
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# |
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# http://www.apache.org/licenses/LICENSE-2.0 |
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# |
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# Unless required by applicable law or agreed to in writing, software |
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
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# License for the specific language governing permissions and limitations |
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# under the License. |
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|
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""" |
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OSM ns API handling |
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""" |
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|
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from osmclient.common import utils |
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from osmclient.common import wait as WaitForStatus |
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from osmclient.common.exceptions import ClientException |
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from osmclient.common.exceptions import NotFound |
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import yaml |
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import json |
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import logging |
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|
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|
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class Ns(object): |
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def __init__(self, http=None, client=None): |
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self._http = http |
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self._client = client |
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self._logger = logging.getLogger("osmclient") |
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self._apiName = "/nslcm" |
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self._apiVersion = "/v1" |
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self._apiResource = "/ns_instances_content" |
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self._apiBase = "{}{}{}".format( |
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self._apiName, self._apiVersion, self._apiResource |
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) |
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|
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# NS '--wait' option |
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def _wait(self, id, wait_time, deleteFlag=False, entity="NS"): |
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self._logger.debug("") |
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# Endpoint to get operation status |
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apiUrlStatus = "{}{}{}".format( |
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self._apiName, self._apiVersion, "/ns_lcm_op_occs" |
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) |
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# Wait for status for NS instance creation/update/deletion |
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if isinstance(wait_time, bool): |
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wait_time = WaitForStatus.TIMEOUT_NS_OPERATION |
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WaitForStatus.wait_for_status( |
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entity, |
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str(id), |
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wait_time, |
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apiUrlStatus, |
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self._http.get2_cmd, |
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deleteFlag=deleteFlag, |
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) |
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|
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def list(self, filter=None): |
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"""Returns a list of NS""" |
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self._logger.debug("") |
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self._client.get_token() |
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filter_string = "" |
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if filter: |
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filter_string = "?{}".format(filter) |
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_, resp = self._http.get2_cmd("{}{}".format(self._apiBase, filter_string)) |
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if resp: |
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return json.loads(resp) |
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return list() |
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|
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def get(self, name): |
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"""Returns an NS based on name or id""" |
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self._logger.debug("") |
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self._client.get_token() |
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if utils.validate_uuid4(name): |
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for ns in self.list(): |
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if name == ns["_id"]: |
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return ns |
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else: |
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for ns in self.list(): |
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if name == ns["name"]: |
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return ns |
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raise NotFound("ns '{}' not found".format(name)) |
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|
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def get_individual(self, name): |
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self._logger.debug("") |
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self._client.get_token() |
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ns_id = name |
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if not utils.validate_uuid4(name): |
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for ns in self.list(): |
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if name == ns["name"]: |
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ns_id = ns["_id"] |
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break |
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try: |
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_, resp = self._http.get2_cmd("{}/{}".format(self._apiBase, ns_id)) |
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# resp = self._http.get_cmd('{}/{}/nsd_content'.format(self._apiBase, ns_id)) |
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# print(yaml.safe_dump(resp)) |
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if resp: |
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return json.loads(resp) |
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except NotFound: |
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raise NotFound("ns '{}' not found".format(name)) |
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raise NotFound("ns '{}' not found".format(name)) |
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|
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def delete(self, name, force=False, config=None, wait=False): |
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""" |
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Deletes a Network Service (NS) |
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:param name: name of network service |
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:param force: set force. Direct deletion without cleaning at VIM |
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:param config: parameters of deletion, as: |
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autoremove: Bool (default True) |
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timeout_ns_terminate: int |
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skip_terminate_primitives: Bool (default False) to not exec the terminate primitives |
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:param wait: Make synchronous. Wait until deletion is completed: |
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False to not wait (by default), True to wait a standard time, or int (time to wait) |
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:return: None. Exception if fail |
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""" |
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self._logger.debug("") |
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ns = self.get(name) |
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querystring_list = [] |
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querystring = "" |
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if config: |
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ns_config = yaml.safe_load(config) |
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querystring_list += ["{}={}".format(k, v) for k, v in ns_config.items()] |
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if force: |
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querystring_list.append("FORCE=True") |
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if querystring_list: |
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querystring = "?" + "&".join(querystring_list) |
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http_code, resp = self._http.delete_cmd( |
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"{}/{}{}".format(self._apiBase, ns["_id"], querystring) |
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) |
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# TODO change to use a POST self._http.post_cmd('{}/{}/terminate{}'.format(_apiBase, ns['_id'], querystring), |
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# postfields_dict=ns_config) |
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# seting autoremove as True by default |
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# print('HTTP CODE: {}'.format(http_code)) |
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# print('RESP: {}'.format(resp)) |
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if http_code == 202: |
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if wait and resp: |
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resp = json.loads(resp) |
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# For the 'delete' operation, '_id' is used |
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self._wait(resp.get("_id"), wait, deleteFlag=True) |
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else: |
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print("Deletion in progress") |
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elif http_code == 204: |
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print("Deleted") |
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else: |
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msg = resp or "" |
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# if resp: |
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# try: |
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# msg = json.loads(resp) |
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# except ValueError: |
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# msg = resp |
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raise ClientException("failed to delete ns {} - {}".format(name, msg)) |
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|
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def create( |
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self, |
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nsd_name, |
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nsr_name, |
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account, |
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config=None, |
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ssh_keys=None, |
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description="default description", |
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admin_status="ENABLED", |
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wait=False, |
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timeout=None, |
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): |
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self._logger.debug("") |
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self._client.get_token() |
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nsd = self._client.nsd.get(nsd_name) |
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|
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vim_account_id = {} |
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wim_account_id = {} |
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|
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def get_vim_account_id(vim_account): |
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self._logger.debug("") |
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if vim_account_id.get(vim_account): |
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return vim_account_id[vim_account] |
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vim = self._client.vim.get(vim_account) |
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if vim is None: |
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raise NotFound("cannot find vim account '{}'".format(vim_account)) |
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vim_account_id[vim_account] = vim["_id"] |
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return vim["_id"] |
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|
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def get_wim_account_id(wim_account): |
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self._logger.debug("") |
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# wim_account can be False (boolean) to indicate not use wim account |
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if not isinstance(wim_account, str): |
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return wim_account |
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if wim_account_id.get(wim_account): |
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return wim_account_id[wim_account] |
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wim = self._client.wim.get(wim_account) |
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if wim is None: |
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raise NotFound("cannot find wim account '{}'".format(wim_account)) |
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wim_account_id[wim_account] = wim["_id"] |
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return wim["_id"] |
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|
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vim_id = get_vim_account_id(account) |
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ns = {} |
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ns["nsdId"] = nsd["_id"] |
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ns["nsName"] = nsr_name |
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ns["nsDescription"] = description |
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ns["vimAccountId"] = vim_id |
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# ns['userdata'] = {} |
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# ns['userdata']['key1']='value1' |
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# ns['userdata']['key2']='value2' |
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|
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if ssh_keys is not None: |
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ns["ssh_keys"] = [] |
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for pubkeyfile in ssh_keys.split(","): |
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with open(pubkeyfile, "r") as f: |
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ns["ssh_keys"].append(f.read()) |
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if timeout: |
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ns["timeout_ns_deploy"] = timeout |
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if config: |
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ns_config = yaml.safe_load(config) |
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if "vim-network-name" in ns_config: |
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ns_config["vld"] = ns_config.pop("vim-network-name") |
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if "vld" in ns_config: |
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if not isinstance(ns_config["vld"], list): |
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raise ClientException( |
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"Error at --config 'vld' must be a list of dictionaries" |
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) |
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for vld in ns_config["vld"]: |
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if not isinstance(vld, dict): |
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raise ClientException( |
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"Error at --config 'vld' must be a list of dictionaries" |
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) |
229 |
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if vld.get("vim-network-name"): |
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if isinstance(vld["vim-network-name"], dict): |
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vim_network_name_dict = {} |
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for vim_account, vim_net in vld["vim-network-name"].items(): |
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vim_network_name_dict[ |
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get_vim_account_id(vim_account) |
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] = vim_net |
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vld["vim-network-name"] = vim_network_name_dict |
237 |
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if "wim_account" in vld and vld["wim_account"] is not None: |
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vld["wimAccountId"] = get_wim_account_id(vld.pop("wim_account")) |
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if "vnf" in ns_config: |
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for vnf in ns_config["vnf"]: |
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if vnf.get("vim_account"): |
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vnf["vimAccountId"] = get_vim_account_id(vnf.pop("vim_account")) |
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|
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if "additionalParamsForNs" in ns_config: |
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if not isinstance(ns_config["additionalParamsForNs"], dict): |
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raise ClientException( |
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"Error at --config 'additionalParamsForNs' must be a dictionary" |
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) |
249 |
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if "additionalParamsForVnf" in ns_config: |
250 |
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if not isinstance(ns_config["additionalParamsForVnf"], list): |
251 |
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raise ClientException( |
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"Error at --config 'additionalParamsForVnf' must be a list" |
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) |
254 |
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for additional_param_vnf in ns_config["additionalParamsForVnf"]: |
255 |
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if not isinstance(additional_param_vnf, dict): |
256 |
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raise ClientException( |
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"Error at --config 'additionalParamsForVnf' items must be dictionaries" |
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) |
259 |
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if not additional_param_vnf.get("member-vnf-index"): |
260 |
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raise ClientException( |
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"Error at --config 'additionalParamsForVnf' items must contain " |
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"'member-vnf-index'" |
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) |
264 |
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if "wim_account" in ns_config: |
265 |
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wim_account = ns_config.pop("wim_account") |
266 |
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if wim_account is not None: |
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ns["wimAccountId"] = get_wim_account_id(wim_account) |
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# rest of parameters without any transformation or checking |
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# "timeout_ns_deploy" |
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# "placement-engine" |
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ns.update(ns_config) |
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|
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# print(yaml.safe_dump(ns)) |
274 |
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try: |
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self._apiResource = "/ns_instances_content" |
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self._apiBase = "{}{}{}".format( |
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self._apiName, self._apiVersion, self._apiResource |
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) |
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headers = self._client._headers |
280 |
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headers["Content-Type"] = "application/yaml" |
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self._http.set_http_header(headers) |
282 |
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http_code, resp = self._http.post_cmd( |
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endpoint=self._apiBase, postfields_dict=ns |
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) |
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# print('HTTP CODE: {}'.format(http_code)) |
286 |
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# print('RESP: {}'.format(resp)) |
287 |
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# if http_code in (200, 201, 202, 204): |
288 |
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if resp: |
289 |
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resp = json.loads(resp) |
290 |
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if not resp or "id" not in resp: |
291 |
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raise ClientException( |
292 |
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"unexpected response from server - {} ".format(resp) |
293 |
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) |
294 |
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if wait: |
295 |
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# Wait for status for NS instance creation |
296 |
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self._wait(resp.get("nslcmop_id"), wait) |
297 |
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print(resp["id"]) |
298 |
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return resp["id"] |
299 |
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# else: |
300 |
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# msg = "" |
301 |
|
# if resp: |
302 |
|
# try: |
303 |
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# msg = json.loads(resp) |
304 |
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# except ValueError: |
305 |
|
# msg = resp |
306 |
|
# raise ClientException(msg) |
307 |
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except ClientException as exc: |
308 |
0 |
message = "failed to create ns: {} nsd: {}\nerror:\n{}".format( |
309 |
|
nsr_name, nsd_name, str(exc) |
310 |
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) |
311 |
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raise ClientException(message) |
312 |
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|
313 |
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def list_op(self, name, filter=None): |
314 |
|
"""Returns the list of operations of a NS""" |
315 |
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self._logger.debug("") |
316 |
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ns = self.get(name) |
317 |
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try: |
318 |
0 |
self._apiResource = "/ns_lcm_op_occs" |
319 |
0 |
self._apiBase = "{}{}{}".format( |
320 |
|
self._apiName, self._apiVersion, self._apiResource |
321 |
|
) |
322 |
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filter_string = "" |
323 |
0 |
if filter: |
324 |
0 |
filter_string = "&{}".format(filter) |
325 |
0 |
http_code, resp = self._http.get2_cmd( |
326 |
|
"{}?nsInstanceId={}{}".format(self._apiBase, ns["_id"], filter_string) |
327 |
|
) |
328 |
|
# print('HTTP CODE: {}'.format(http_code)) |
329 |
|
# print('RESP: {}'.format(resp)) |
330 |
0 |
if http_code == 200: |
331 |
0 |
if resp: |
332 |
0 |
resp = json.loads(resp) |
333 |
0 |
return resp |
334 |
|
else: |
335 |
0 |
raise ClientException("unexpected response from server") |
336 |
|
else: |
337 |
0 |
msg = resp or "" |
338 |
|
# if resp: |
339 |
|
# try: |
340 |
|
# resp = json.loads(resp) |
341 |
|
# msg = resp['detail'] |
342 |
|
# except ValueError: |
343 |
|
# msg = resp |
344 |
0 |
raise ClientException(msg) |
345 |
0 |
except ClientException as exc: |
346 |
0 |
message = "failed to get operation list of NS {}:\nerror:\n{}".format( |
347 |
|
name, str(exc) |
348 |
|
) |
349 |
0 |
raise ClientException(message) |
350 |
|
|
351 |
1 |
def get_op(self, operationId): |
352 |
|
"""Returns the status of an operation""" |
353 |
0 |
self._logger.debug("") |
354 |
0 |
self._client.get_token() |
355 |
0 |
try: |
356 |
0 |
self._apiResource = "/ns_lcm_op_occs" |
357 |
0 |
self._apiBase = "{}{}{}".format( |
358 |
|
self._apiName, self._apiVersion, self._apiResource |
359 |
|
) |
360 |
0 |
http_code, resp = self._http.get2_cmd( |
361 |
|
"{}/{}".format(self._apiBase, operationId) |
362 |
|
) |
363 |
|
# print('HTTP CODE: {}'.format(http_code)) |
364 |
|
# print('RESP: {}'.format(resp)) |
365 |
0 |
if http_code == 200: |
366 |
0 |
if resp: |
367 |
0 |
resp = json.loads(resp) |
368 |
0 |
return resp |
369 |
|
else: |
370 |
0 |
raise ClientException("unexpected response from server") |
371 |
|
else: |
372 |
0 |
msg = resp or "" |
373 |
|
# if resp: |
374 |
|
# try: |
375 |
|
# resp = json.loads(resp) |
376 |
|
# msg = resp['detail'] |
377 |
|
# except ValueError: |
378 |
|
# msg = resp |
379 |
0 |
raise ClientException(msg) |
380 |
0 |
except ClientException as exc: |
381 |
0 |
message = "failed to get status of operation {}:\nerror:\n{}".format( |
382 |
|
operationId, str(exc) |
383 |
|
) |
384 |
0 |
raise ClientException(message) |
385 |
|
|
386 |
1 |
def exec_op( |
387 |
|
self, |
388 |
|
name, |
389 |
|
op_name, |
390 |
|
op_data=None, |
391 |
|
wait=False, |
392 |
|
): |
393 |
|
"""Executes an operation on a NS""" |
394 |
0 |
self._logger.debug("") |
395 |
0 |
ns = self.get(name) |
396 |
0 |
try: |
397 |
0 |
ns = self.get(name) |
398 |
0 |
self._apiResource = "/ns_instances" |
399 |
0 |
self._apiBase = "{}{}{}".format( |
400 |
|
self._apiName, self._apiVersion, self._apiResource |
401 |
|
) |
402 |
0 |
endpoint = "{}/{}/{}".format(self._apiBase, ns["_id"], op_name) |
403 |
|
# print('OP_NAME: {}'.format(op_name)) |
404 |
|
# print('OP_DATA: {}'.format(json.dumps(op_data))) |
405 |
0 |
http_code, resp = self._http.post_cmd( |
406 |
|
endpoint=endpoint, postfields_dict=op_data |
407 |
|
) |
408 |
|
# print('HTTP CODE: {}'.format(http_code)) |
409 |
|
# print('RESP: {}'.format(resp)) |
410 |
|
# if http_code in (200, 201, 202, 204): |
411 |
0 |
if resp: |
412 |
0 |
resp = json.loads(resp) |
413 |
0 |
if not resp or "id" not in resp: |
414 |
0 |
raise ClientException( |
415 |
|
"unexpected response from server - {}".format(resp) |
416 |
|
) |
417 |
0 |
if wait: |
418 |
|
# Wait for status for NS instance action |
419 |
|
# For the 'action' operation, 'id' is used |
420 |
0 |
self._wait(resp.get("id"), wait) |
421 |
0 |
return resp["id"] |
422 |
|
# else: |
423 |
|
# msg = "" |
424 |
|
# if resp: |
425 |
|
# try: |
426 |
|
# msg = json.loads(resp) |
427 |
|
# except ValueError: |
428 |
|
# msg = resp |
429 |
|
# raise ClientException(msg) |
430 |
0 |
except ClientException as exc: |
431 |
0 |
message = "failed to exec operation {}:\nerror:\n{}".format(name, str(exc)) |
432 |
0 |
raise ClientException(message) |
433 |
|
|
434 |
1 |
def cancel_op(self, operation_id, cancel_mode, wait=False): |
435 |
|
"""Cancels an LCM operation""" |
436 |
0 |
self._client.get_token() |
437 |
0 |
self._apiResource = "/ns_lcm_op_occs" |
438 |
0 |
self._apiBase = "{}{}{}".format( |
439 |
|
self._apiName, self._apiVersion, self._apiResource |
440 |
|
) |
441 |
0 |
endpoint = "{}/{}/cancel".format(self._apiBase, operation_id) |
442 |
0 |
op_data = {"cancelMode": cancel_mode} |
443 |
0 |
try: |
444 |
0 |
http_code, resp = self._http.post_cmd( |
445 |
|
endpoint=endpoint, postfields_dict=op_data |
446 |
|
) |
447 |
0 |
if http_code == 202: |
448 |
0 |
if wait: |
449 |
0 |
self._wait(operation_id, wait, deleteFlag=True, entity="OPCANCEL") |
450 |
|
else: |
451 |
0 |
print("Cancellation in progress") |
452 |
|
else: |
453 |
0 |
msg = resp or "" |
454 |
0 |
raise ClientException(msg) |
455 |
0 |
except ClientException as exc: |
456 |
0 |
message = "failed to exec operation {}:\nerror:\n{}".format( |
457 |
|
operation_id, str(exc) |
458 |
|
) |
459 |
0 |
raise ClientException(message) |
460 |
|
|
461 |
1 |
def scale_vnf( |
462 |
|
self, |
463 |
|
ns_name, |
464 |
|
vnf_name, |
465 |
|
scaling_group, |
466 |
|
scale_in, |
467 |
|
scale_out, |
468 |
|
wait=False, |
469 |
|
timeout=None, |
470 |
|
): |
471 |
|
"""Scales a VNF by adding/removing VDUs""" |
472 |
0 |
self._logger.debug("") |
473 |
0 |
self._client.get_token() |
474 |
0 |
try: |
475 |
0 |
op_data = {} |
476 |
0 |
op_data["scaleType"] = "SCALE_VNF" |
477 |
0 |
op_data["scaleVnfData"] = {} |
478 |
0 |
if scale_in and not scale_out: |
479 |
0 |
op_data["scaleVnfData"]["scaleVnfType"] = "SCALE_IN" |
480 |
0 |
elif not scale_in and scale_out: |
481 |
0 |
op_data["scaleVnfData"]["scaleVnfType"] = "SCALE_OUT" |
482 |
|
else: |
483 |
0 |
raise ClientException("you must set either 'scale_in' or 'scale_out'") |
484 |
0 |
op_data["scaleVnfData"]["scaleByStepData"] = { |
485 |
|
"member-vnf-index": vnf_name, |
486 |
|
"scaling-group-descriptor": scaling_group, |
487 |
|
} |
488 |
0 |
if timeout: |
489 |
0 |
op_data["timeout_ns_scale"] = timeout |
490 |
0 |
op_id = self.exec_op(ns_name, op_name="scale", op_data=op_data, wait=wait) |
491 |
0 |
print(str(op_id)) |
492 |
0 |
except ClientException as exc: |
493 |
0 |
message = "failed to scale vnf {} of ns {}:\nerror:\n{}".format( |
494 |
|
vnf_name, ns_name, str(exc) |
495 |
|
) |
496 |
0 |
raise ClientException(message) |
497 |
|
|
498 |
1 |
def update(self, ns_name, data, wait=False): |
499 |
|
"""Update NS instance. |
500 |
|
|
501 |
|
This function calls the NBI in order to perform an update operation |
502 |
|
on a Network Service instance. |
503 |
|
|
504 |
|
Args: |
505 |
|
ns_name: (str) |
506 |
|
data: (dict) |
507 |
|
wait: (boolean) |
508 |
|
|
509 |
|
Returns: |
510 |
|
None |
511 |
|
|
512 |
|
""" |
513 |
0 |
self._logger.debug("") |
514 |
0 |
self._client.get_token() |
515 |
0 |
try: |
516 |
0 |
op_data = {"updateType": data.pop("updateType")} |
517 |
|
|
518 |
|
# Check update parameters availability according to update type |
519 |
0 |
if op_data["updateType"] == "CHANGE_VNFPKG": |
520 |
0 |
if not ( |
521 |
|
data["config"]["changeVnfPackageData"][0].get("vnfInstanceId") |
522 |
|
and data["config"]["changeVnfPackageData"][0].get("vnfdId") |
523 |
|
): |
524 |
0 |
raise ClientException("you must set both vnfInstanceId and vnfdId") |
525 |
|
|
526 |
|
# Fill up op_data |
527 |
0 |
op_data["changeVnfPackageData"] = {} |
528 |
0 |
op_data["changeVnfPackageData"]["vnfInstanceId"] = data["config"][ |
529 |
|
"changeVnfPackageData" |
530 |
|
][0].get("vnfInstanceId") |
531 |
|
|
532 |
0 |
op_data["changeVnfPackageData"]["vnfdId"] = data["config"][ |
533 |
|
"changeVnfPackageData" |
534 |
|
][0].get("vnfdId") |
535 |
|
|
536 |
0 |
if data.get("timeout"): |
537 |
0 |
op_data["timeout_ns_update"] = data["timeout"] |
538 |
|
|
539 |
0 |
op_id = self.exec_op(ns_name, op_name="update", op_data=op_data, wait=wait) |
540 |
0 |
print(str(op_id)) |
541 |
|
|
542 |
0 |
except ClientException as exc: |
543 |
0 |
message = "failed to update ns {}:\nerror:\n{}".format(ns_name, str(exc)) |
544 |
0 |
raise ClientException(message) |
545 |
|
|
546 |
1 |
def create_alarm(self, alarm): |
547 |
0 |
self._logger.debug("") |
548 |
0 |
self._client.get_token() |
549 |
0 |
data = {} |
550 |
0 |
data["create_alarm_request"] = {} |
551 |
0 |
data["create_alarm_request"]["alarm_create_request"] = alarm |
552 |
0 |
try: |
553 |
0 |
http_code, resp = self._http.post_cmd( |
554 |
|
endpoint="/test/message/alarm_request", postfields_dict=data |
555 |
|
) |
556 |
|
# print('HTTP CODE: {}'.format(http_code)) |
557 |
|
# print('RESP: {}'.format(resp)) |
558 |
|
# if http_code in (200, 201, 202, 204): |
559 |
|
# resp = json.loads(resp) |
560 |
0 |
print("Alarm created") |
561 |
|
# else: |
562 |
|
# msg = "" |
563 |
|
# if resp: |
564 |
|
# try: |
565 |
|
# msg = json.loads(resp) |
566 |
|
# except ValueError: |
567 |
|
# msg = resp |
568 |
|
# raise ClientException('error: code: {}, resp: {}'.format( |
569 |
|
# http_code, msg)) |
570 |
0 |
except ClientException as exc: |
571 |
0 |
message = "failed to create alarm: alarm {}\n{}".format(alarm, str(exc)) |
572 |
0 |
raise ClientException(message) |
573 |
|
|
574 |
1 |
def delete_alarm(self, name): |
575 |
0 |
self._logger.debug("") |
576 |
0 |
self._client.get_token() |
577 |
0 |
data = {} |
578 |
0 |
data["delete_alarm_request"] = {} |
579 |
0 |
data["delete_alarm_request"]["alarm_delete_request"] = {} |
580 |
0 |
data["delete_alarm_request"]["alarm_delete_request"]["alarm_uuid"] = name |
581 |
0 |
try: |
582 |
0 |
http_code, resp = self._http.post_cmd( |
583 |
|
endpoint="/test/message/alarm_request", postfields_dict=data |
584 |
|
) |
585 |
|
# print('HTTP CODE: {}'.format(http_code)) |
586 |
|
# print('RESP: {}'.format(resp)) |
587 |
|
# if http_code in (200, 201, 202, 204): |
588 |
|
# resp = json.loads(resp) |
589 |
0 |
print("Alarm deleted") |
590 |
|
# else: |
591 |
|
# msg = "" |
592 |
|
# if resp: |
593 |
|
# try: |
594 |
|
# msg = json.loads(resp) |
595 |
|
# except ValueError: |
596 |
|
# msg = resp |
597 |
|
# raise ClientException('error: code: {}, resp: {}'.format( |
598 |
|
# http_code, msg)) |
599 |
0 |
except ClientException as exc: |
600 |
0 |
message = "failed to delete alarm: alarm {}\n{}".format(name, str(exc)) |
601 |
0 |
raise ClientException(message) |
602 |
|
|
603 |
1 |
def get_alarm(self, project_name=None, ns_id=None, uuid=None): |
604 |
0 |
self._client.get_token() |
605 |
0 |
try: |
606 |
0 |
self._apiName = "/nsfm" |
607 |
0 |
self._apiResource = "/alarms" |
608 |
0 |
self._apiBase = "{}{}{}".format( |
609 |
|
self._apiName, self._apiVersion, self._apiResource |
610 |
|
) |
611 |
0 |
if uuid: |
612 |
|
# if request is for any uuid |
613 |
0 |
http_code, resp = self._http.get2_cmd( |
614 |
|
"{}/{}".format(self._apiBase, uuid) |
615 |
|
) |
616 |
|
else: # if not uuid |
617 |
0 |
http_code, resp = self._http.get2_cmd( |
618 |
|
"{}/{}/{}/{}".format(self._apiBase, uuid, project_name, ns_id) |
619 |
|
) |
620 |
0 |
if http_code == 200: |
621 |
0 |
if resp: |
622 |
0 |
resp = json.loads(resp) |
623 |
0 |
return resp |
624 |
|
else: |
625 |
0 |
raise ClientException("unexpected response from server") |
626 |
|
else: |
627 |
0 |
msg = resp or "" |
628 |
0 |
raise ClientException(msg) |
629 |
0 |
except ClientException as exc: |
630 |
0 |
message = "failed to get alarm :\nerror:\n{}".format(str(exc)) |
631 |
0 |
raise ClientException(message) |
632 |
|
|
633 |
1 |
def update_alarm(self, uuid, threshold=None, is_enable=None, wait=None): |
634 |
0 |
self._client.get_token() |
635 |
0 |
try: |
636 |
0 |
op_data = {} |
637 |
0 |
op_data["uuid"] = uuid |
638 |
0 |
op_data["threshold"] = threshold |
639 |
0 |
op_data["is_enable"] = is_enable |
640 |
0 |
self._apiName = "/nsfm" |
641 |
0 |
self._apiResource = "/alarms" |
642 |
0 |
self._apiBase = "{}{}{}".format( |
643 |
|
self._apiName, self._apiVersion, self._apiResource |
644 |
|
) |
645 |
0 |
http_code, resp = self._http.patch_cmd( |
646 |
|
endpoint="{}".format(self._apiBase), postfields_dict=op_data |
647 |
|
) |
648 |
0 |
if resp: |
649 |
0 |
resp = json.loads(resp) |
650 |
0 |
print(resp) |
651 |
0 |
return resp |
652 |
0 |
except ClientException as exc: |
653 |
0 |
message = "failed to update alarm :\nerror:\n{}".format(str(exc)) |
654 |
0 |
raise ClientException(message) |
655 |
|
|
656 |
1 |
def export_metric(self, metric): |
657 |
0 |
self._logger.debug("") |
658 |
0 |
self._client.get_token() |
659 |
0 |
data = {} |
660 |
0 |
data["read_metric_data_request"] = metric |
661 |
0 |
try: |
662 |
0 |
http_code, resp = self._http.post_cmd( |
663 |
|
endpoint="/test/message/metric_request", postfields_dict=data |
664 |
|
) |
665 |
|
# print('HTTP CODE: {}'.format(http_code)) |
666 |
|
# print('RESP: {}'.format(resp)) |
667 |
|
# if http_code in (200, 201, 202, 204): |
668 |
|
# resp = json.loads(resp) |
669 |
0 |
return "Metric exported" |
670 |
|
# else: |
671 |
|
# msg = "" |
672 |
|
# if resp: |
673 |
|
# try: |
674 |
|
# msg = json.loads(resp) |
675 |
|
# except ValueError: |
676 |
|
# msg = resp |
677 |
|
# raise ClientException('error: code: {}, resp: {}'.format( |
678 |
|
# http_code, msg)) |
679 |
0 |
except ClientException as exc: |
680 |
0 |
message = "failed to export metric: metric {}\n{}".format(metric, str(exc)) |
681 |
0 |
raise ClientException(message) |
682 |
|
|
683 |
1 |
def get_field(self, ns_name, field): |
684 |
0 |
self._logger.debug("") |
685 |
0 |
nsr = self.get(ns_name) |
686 |
0 |
print(yaml.safe_dump(nsr)) |
687 |
0 |
if nsr is None: |
688 |
0 |
raise NotFound("failed to retrieve ns {}".format(ns_name)) |
689 |
|
|
690 |
0 |
if field in nsr: |
691 |
0 |
return nsr[field] |
692 |
|
|
693 |
0 |
raise NotFound("failed to find {} in ns {}".format(field, ns_name)) |
694 |
|
|
695 |
1 |
def heal( |
696 |
|
self, |
697 |
|
ns_name, |
698 |
|
heal_dict, |
699 |
|
wait=False, |
700 |
|
timeout=None, |
701 |
|
): |
702 |
|
"""Heals a NS""" |
703 |
0 |
self._logger.debug("") |
704 |
0 |
self._client.get_token() |
705 |
0 |
try: |
706 |
0 |
op_data = heal_dict |
707 |
0 |
if timeout: |
708 |
0 |
op_data["timeout_ns_heal"] = timeout |
709 |
0 |
op_id = self.exec_op(ns_name, op_name="heal", op_data=op_data, wait=wait) |
710 |
0 |
print(str(op_id)) |
711 |
0 |
except ClientException as exc: |
712 |
0 |
message = "failed to heal ns {}:\nerror:\n{}".format(ns_name, str(exc)) |
713 |
0 |
raise ClientException(message) |