| #!/usr/bin/env python3 |
| # -*- coding: utf-8 -*- |
| |
| ## |
| # Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U. |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); you may |
| # not use this file except in compliance with the License. You may obtain |
| # a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| # License for the specific language governing permissions and limitations |
| # under the License. |
| # |
| ## |
| |
| """ |
| asyncio RO python client to interact with RO-server |
| """ |
| |
| import asyncio |
| import aiohttp |
| import json |
| import yaml |
| import logging |
| from urllib.parse import quote |
| from uuid import UUID |
| from copy import deepcopy |
| |
| __author__ = "Alfonso Tierno" |
| __date__ = "$09-Jan-2018 09:09:48$" |
| __version__ = "0.1.2" |
| version_date = "2018-05-16" |
| requests = None |
| |
| |
| class ROClientException(Exception): |
| def __init__(self, message, http_code=400): |
| """Common Exception for all RO client exceptions""" |
| self.http_code = http_code |
| Exception.__init__(self, message) |
| |
| |
| def remove_envelop(item, indata=None): |
| """ |
| Obtain the useful data removing the envelop. It goes through the vnfd or nsd catalog and returns the |
| vnfd or nsd content |
| :param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns' |
| :param indata: Content to be inspected |
| :return: the useful part of indata (a reference, not a new dictionay) |
| """ |
| clean_indata = indata |
| if not indata: |
| return {} |
| if item == "vnfd": |
| if clean_indata.get("vnfd:vnfd-catalog"): |
| clean_indata = clean_indata["vnfd:vnfd-catalog"] |
| elif clean_indata.get("vnfd-catalog"): |
| clean_indata = clean_indata["vnfd-catalog"] |
| if clean_indata.get("vnfd"): |
| if ( |
| not isinstance(clean_indata["vnfd"], list) |
| or len(clean_indata["vnfd"]) != 1 |
| ): |
| raise ROClientException("'vnfd' must be a list only one element") |
| clean_indata = clean_indata["vnfd"][0] |
| elif item == "nsd": |
| if clean_indata.get("nsd:nsd-catalog"): |
| clean_indata = clean_indata["nsd:nsd-catalog"] |
| elif clean_indata.get("nsd-catalog"): |
| clean_indata = clean_indata["nsd-catalog"] |
| if clean_indata.get("nsd"): |
| if ( |
| not isinstance(clean_indata["nsd"], list) |
| or len(clean_indata["nsd"]) != 1 |
| ): |
| raise ROClientException("'nsd' must be a list only one element") |
| clean_indata = clean_indata["nsd"][0] |
| elif item == "sdn": |
| if len(indata) == 1 and "sdn_controller" in indata: |
| clean_indata = indata["sdn_controller"] |
| elif item == "tenant": |
| if len(indata) == 1 and "tenant" in indata: |
| clean_indata = indata["tenant"] |
| elif item in ("vim", "vim_account", "datacenters"): |
| if len(indata) == 1 and "datacenter" in indata: |
| clean_indata = indata["datacenter"] |
| elif item == "wim": |
| if len(indata) == 1 and "wim" in indata: |
| clean_indata = indata["wim"] |
| elif item == "wim_account": |
| if len(indata) == 1 and "wim_account" in indata: |
| clean_indata = indata["wim_account"] |
| elif item == "ns" or item == "instances": |
| if len(indata) == 1 and "instance" in indata: |
| clean_indata = indata["instance"] |
| else: |
| assert False, "remove_envelop with unknown item {}".format(item) |
| |
| return clean_indata |
| |
| |
| class ROClient: |
| headers_req = {"Accept": "application/yaml", "content-type": "application/yaml"} |
| client_to_RO = { |
| "tenant": "tenants", |
| "vim": "datacenters", |
| "vim_account": "datacenters", |
| "sdn": "sdn_controllers", |
| "vnfd": "vnfs", |
| "nsd": "scenarios", |
| "wim": "wims", |
| "wim_account": "wims", |
| "ns": "instances", |
| } |
| mandatory_for_create = { |
| "tenant": ("name",), |
| "vnfd": ("name", "id"), |
| "nsd": ("name", "id"), |
| "ns": ("name", "scenario", "datacenter"), |
| "vim": ("name", "vim_url"), |
| "wim": ("name", "wim_url"), |
| "vim_account": (), |
| "wim_account": (), |
| "sdn": ("name", "type"), |
| } |
| timeout_large = 120 |
| timeout_short = 30 |
| |
| def __init__(self, uri, **kwargs): |
| self.uri = uri |
| |
| self.username = kwargs.get("username") |
| self.password = kwargs.get("password") |
| self.tenant_id_name = kwargs.get("tenant") |
| self.tenant = None |
| self.datacenter_id_name = kwargs.get("datacenter") |
| self.datacenter = None |
| logger_name = kwargs.get("logger_name", "lcm.ro") |
| self.logger = logging.getLogger(logger_name) |
| if kwargs.get("loglevel"): |
| self.logger.setLevel(kwargs["loglevel"]) |
| global requests |
| requests = kwargs.get("TODO remove") |
| |
| def __getitem__(self, index): |
| if index == "tenant": |
| return self.tenant_id_name |
| elif index == "datacenter": |
| return self.datacenter_id_name |
| elif index == "username": |
| return self.username |
| elif index == "password": |
| return self.password |
| elif index == "uri": |
| return self.uri |
| else: |
| raise KeyError("Invalid key '{}'".format(index)) |
| |
| def __setitem__(self, index, value): |
| if index == "tenant": |
| self.tenant_id_name = value |
| elif index == "datacenter" or index == "vim": |
| self.datacenter_id_name = value |
| elif index == "username": |
| self.username = value |
| elif index == "password": |
| self.password = value |
| elif index == "uri": |
| self.uri = value |
| else: |
| raise KeyError("Invalid key '{}'".format(index)) |
| self.tenant = None # force to reload tenant with different credentials |
| self.datacenter = None # force to reload datacenter with different credentials |
| |
| @staticmethod |
| def _parse(descriptor, descriptor_format, response=False): |
| if ( |
| descriptor_format |
| and descriptor_format != "json" |
| and descriptor_format != "yaml" |
| ): |
| raise ROClientException( |
| "'descriptor_format' must be a 'json' or 'yaml' text" |
| ) |
| if descriptor_format != "json": |
| try: |
| return yaml.safe_load(descriptor) |
| except yaml.YAMLError as exc: |
| error_pos = "" |
| if hasattr(exc, "problem_mark"): |
| mark = exc.problem_mark |
| error_pos = " at line:{} column:{}s".format( |
| mark.line + 1, mark.column + 1 |
| ) |
| error_text = "yaml format error" + error_pos |
| elif descriptor_format != "yaml": |
| try: |
| return json.loads(descriptor) |
| except Exception as e: |
| if response: |
| error_text = "json format error" + str(e) |
| |
| if response: |
| raise ROClientException(error_text) |
| raise ROClientException(error_text) |
| |
| @staticmethod |
| def _parse_error_yaml(descriptor): |
| json_error = None |
| try: |
| json_error = yaml.safe_load(descriptor) |
| return json_error["error"]["description"] |
| except Exception: |
| return str(json_error or descriptor) |
| |
| @staticmethod |
| def _parse_yaml(descriptor, response=False): |
| try: |
| return yaml.safe_load(descriptor) |
| except yaml.YAMLError as exc: |
| error_pos = "" |
| if hasattr(exc, "problem_mark"): |
| mark = exc.problem_mark |
| error_pos = " at line:{} column:{}s".format( |
| mark.line + 1, mark.column + 1 |
| ) |
| error_text = "yaml format error" + error_pos |
| if response: |
| raise ROClientException(error_text) |
| raise ROClientException(error_text) |
| |
| @staticmethod |
| def check_if_uuid(uuid_text): |
| """ |
| Check if text correspond to an uuid foramt |
| :param uuid_text: |
| :return: True if it is an uuid False if not |
| """ |
| try: |
| UUID(uuid_text) |
| return True |
| except Exception: |
| return False |
| |
| @staticmethod |
| def _create_envelop(item, indata=None): |
| """ |
| Returns a new dict that incledes indata with the expected envelop |
| :param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns' |
| :param indata: Content to be enveloped |
| :return: a new dic with {<envelop>: {indata} } where envelop can be e.g. tenant, datacenter, ... |
| """ |
| if item == "vnfd": |
| return {"vnfd-catalog": {"vnfd": [indata]}} |
| elif item == "nsd": |
| return {"nsd-catalog": {"nsd": [indata]}} |
| elif item == "tenant": |
| return {"tenant": indata} |
| elif item in ("vim", "vim_account", "datacenter"): |
| return {"datacenter": indata} |
| elif item == "wim": |
| return {"wim": indata} |
| elif item == "wim_account": |
| return {"wim_account": indata} |
| elif item == "ns" or item == "instances": |
| return {"instance": indata} |
| elif item == "sdn": |
| return {"sdn_controller": indata} |
| else: |
| assert False, "_create_envelop with unknown item {}".format(item) |
| |
| @staticmethod |
| def update_descriptor(desc, kwargs): |
| desc = deepcopy(desc) # do not modify original descriptor |
| try: |
| for k, v in kwargs.items(): |
| update_content = desc |
| kitem_old = None |
| klist = k.split(".") |
| for kitem in klist: |
| if kitem_old is not None: |
| update_content = update_content[kitem_old] |
| if isinstance(update_content, dict): |
| kitem_old = kitem |
| elif isinstance(update_content, list): |
| kitem_old = int(kitem) |
| else: |
| raise ROClientException( |
| "Invalid query string '{}'. Descriptor is not a list nor dict at '{}'".format( |
| k, kitem |
| ) |
| ) |
| if v == "__DELETE__": |
| del update_content[kitem_old] |
| else: |
| update_content[kitem_old] = v |
| return desc |
| except KeyError: |
| raise ROClientException( |
| "Invalid query string '{}'. Descriptor does not contain '{}'".format( |
| k, kitem_old |
| ) |
| ) |
| except ValueError: |
| raise ROClientException( |
| "Invalid query string '{}'. Expected integer index list instead of '{}'".format( |
| k, kitem |
| ) |
| ) |
| except IndexError: |
| raise ROClientException( |
| "Invalid query string '{}'. Index '{}' out of range".format( |
| k, kitem_old |
| ) |
| ) |
| |
| @staticmethod |
| def check_ns_status(ns_descriptor): |
| """ |
| Inspect RO instance descriptor and indicates the status |
| :param ns_descriptor: instance descriptor obtained with self.show("ns", ) |
| :return: status, message: status can be BUILD,ACTIVE,ERROR, message is a text message |
| """ |
| error_list = [] |
| total = {"VMs": 0, "networks": 0, "SDN_networks": 0} |
| done = {"VMs": 0, "networks": 0, "SDN_networks": 0} |
| |
| def _get_ref(desc): |
| # return an identification for the network or vm. Try vim_id if exist, if not descriptor id for net |
| if desc.get("vim_net_id"): |
| return "'vim-net-id={}'".format(desc["vim_net_id"]) |
| elif desc.get("ns_net_osm_id"): |
| return "'nsd-vld-id={}'".format(desc["ns_net_osm_id"]) |
| elif desc.get("vnf_net_osm_id"): |
| return "'vnfd-vld-id={}'".format(desc["vnf_net_osm_id"]) |
| # for VM |
| elif desc.get("vim_vm_id"): |
| return "'vim-vm-id={}'".format(desc["vim_vm_id"]) |
| elif desc.get("vdu_osm_id"): |
| return "'vnfd-vdu-id={}'".format(desc["vdu_osm_id"]) |
| else: |
| return "" |
| |
| def _get_sdn_ref(sce_net_id): |
| # look for the network associated to the SDN network and obtain the identification |
| net = next( |
| (x for x in ns_descriptor["nets"] if x.get("sce_net_id") == sce_net_id), |
| None, |
| ) |
| if not sce_net_id or not net: |
| return "" |
| return _get_ref(net) |
| |
| try: |
| total["networks"] = len(ns_descriptor["nets"]) |
| for net in ns_descriptor["nets"]: |
| if net["status"] in ("ERROR", "VIM_ERROR"): |
| error_list.append( |
| "Error at VIM network {}: {}".format( |
| _get_ref(net), net["error_msg"] |
| ) |
| ) |
| elif net["status"] == "ACTIVE": |
| done["networks"] += 1 |
| |
| total["SDN_networks"] = len(ns_descriptor["sdn_nets"]) |
| for sdn_net in ns_descriptor["sdn_nets"]: |
| if sdn_net["status"] in ("ERROR", "VIM_ERROR", "WIM_ERROR"): |
| error_list.append( |
| "Error at SDN network {}: {}".format( |
| _get_sdn_ref(sdn_net.get("sce_net_id")), |
| sdn_net["error_msg"], |
| ) |
| ) |
| elif sdn_net["status"] == "ACTIVE": |
| done["SDN_networks"] += 1 |
| |
| for vnf in ns_descriptor["vnfs"]: |
| for vm in vnf["vms"]: |
| total["VMs"] += 1 |
| if vm["status"] in ("ERROR", "VIM_ERROR"): |
| error_list.append( |
| "Error at VIM VM {}: {}".format( |
| _get_ref(vm), vm["error_msg"] |
| ) |
| ) |
| elif vm["status"] == "ACTIVE": |
| done["VMs"] += 1 |
| if error_list: |
| # skip errors caused because other dependendent task is on error |
| return "ERROR", "; ".join( |
| [ |
| el |
| for el in error_list |
| if "because depends on failed ACTION" not in el |
| ] |
| ) |
| if all(total[x] == done[x] for x in total): # DONE == TOTAL for all items |
| return "ACTIVE", str( |
| {x: total[x] for x in total if total[x]} |
| ) # print only those which value is not 0 |
| else: |
| return "BUILD", str( |
| {x: "{}/{}".format(done[x], total[x]) for x in total if total[x]} |
| ) |
| # print done/total for each item if total is not 0 |
| except Exception as e: |
| raise ROClientException( |
| "Unexpected RO ns descriptor. Wrong version? {}".format(e) |
| ) from e |
| |
| @staticmethod |
| def check_action_status(action_descriptor): |
| """ |
| Inspect RO instance descriptor and indicates the status |
| :param action_descriptor: action instance descriptor obtained with self.show("ns", "action") |
| :return: status, message: status can be BUILD,ACTIVE,ERROR, message is a text message |
| """ |
| net_total = 0 |
| vm_total = 0 |
| net_done = 0 |
| vm_done = 0 |
| other_total = 0 |
| other_done = 0 |
| |
| for vim_action_set in action_descriptor["actions"]: |
| for vim_action in vim_action_set["vim_wim_actions"]: |
| if vim_action["item"] == "instance_vms": |
| vm_total += 1 |
| elif vim_action["item"] == "instance_nets": |
| net_total += 1 |
| else: |
| other_total += 1 |
| if vim_action["status"] == "FAILED": |
| return "ERROR", vim_action["error_msg"] |
| elif vim_action["status"] in ("DONE", "SUPERSEDED", "FINISHED"): |
| if vim_action["item"] == "instance_vms": |
| vm_done += 1 |
| elif vim_action["item"] == "instance_nets": |
| net_done += 1 |
| else: |
| other_done += 1 |
| |
| if net_total == net_done and vm_total == vm_done and other_total == other_done: |
| return "ACTIVE", "VMs {}, networks: {}, other: {} ".format( |
| vm_total, net_total, other_total |
| ) |
| else: |
| return "BUILD", "VMs: {}/{}, networks: {}/{}, other: {}/{}".format( |
| vm_done, vm_total, net_done, net_total, other_done, other_total |
| ) |
| |
| @staticmethod |
| def get_ns_vnf_info(ns_descriptor): |
| """ |
| Get a dict with the VIM_id, ip_addresses, mac_addresses of every vnf and vdu |
| :param ns_descriptor: instance descriptor obtained with self.show("ns", ) |
| :return: dict with: |
| <member_vnf_index>: |
| ip_address: XXXX, |
| vdur: |
| <vdu_osm_id>: |
| ip_address: XXX |
| vim_id: XXXX |
| interfaces: |
| <name>: |
| ip_address: XXX |
| mac_address: XXX |
| """ |
| ns_info = {} |
| for vnf in ns_descriptor["vnfs"]: |
| if not vnf.get("ip_address") and vnf.get("vms"): |
| raise ROClientException( |
| "ns member_vnf_index '{}' has no IP address".format( |
| vnf["member_vnf_index"] |
| ), |
| http_code=409, |
| ) |
| vnfr_info = {"ip_address": vnf.get("ip_address"), "vdur": {}} |
| for vm in vnf["vms"]: |
| vdur = { |
| "vim_id": vm.get("vim_vm_id"), |
| "ip_address": vm.get("ip_address"), |
| "interfaces": {}, |
| } |
| for iface in vm["interfaces"]: |
| if iface.get("type") == "mgmt" and not iface.get("ip_address"): |
| raise ROClientException( |
| "ns member_vnf_index '{}' vm '{}' management interface '{}' has no IP " |
| "address".format( |
| vnf["member_vnf_index"], |
| vm["vdu_osm_id"], |
| iface["external_name"], |
| ), |
| http_code=409, |
| ) |
| vdur["interfaces"][iface["internal_name"]] = { |
| "ip_address": iface.get("ip_address"), |
| "mac_address": iface.get("mac_address"), |
| "vim_id": iface.get("vim_interface_id"), |
| } |
| vnfr_info["vdur"][vm["vdu_osm_id"]] = vdur |
| ns_info[str(vnf["member_vnf_index"])] = vnfr_info |
| return ns_info |
| |
| async def _get_item_uuid(self, session, item, item_id_name, all_tenants=False): |
| if all_tenants: |
| tenant_text = "/any" |
| elif all_tenants is None: |
| tenant_text = "" |
| else: |
| if not self.tenant: |
| await self._get_tenant(session) |
| tenant_text = "/" + self.tenant |
| |
| item_id = 0 |
| url = "{}{}/{}".format(self.uri, tenant_text, item) |
| if self.check_if_uuid(item_id_name): |
| item_id = item_id_name |
| url += "/" + item_id_name |
| elif ( |
| item_id_name and item_id_name.startswith("'") and item_id_name.endswith("'") |
| ): |
| item_id_name = item_id_name[1:-1] |
| self.logger.debug("RO GET %s", url) |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_short) |
| async with session.get(url, headers=self.headers_req) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "GET {} [{}] {}".format(url, response.status, response_text[:100]) |
| ) |
| if response.status == 404: # NOT_FOUND |
| raise ROClientException( |
| "No {} found with id '{}'".format(item[:-1], item_id_name), |
| http_code=404, |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), http_code=response.status |
| ) |
| content = self._parse_yaml(response_text, response=True) |
| |
| if item_id: |
| return item_id |
| desc = content[item] |
| assert isinstance( |
| desc, list |
| ), "_get_item_uuid get a non dict with a list inside {}".format(type(desc)) |
| uuid = None |
| for i in desc: |
| if item_id_name and i["name"] != item_id_name: |
| continue |
| if uuid: # found more than one |
| raise ROClientException( |
| "Found more than one {} with name '{}'. uuid must be used".format( |
| item, item_id_name |
| ), |
| http_code=404, |
| ) |
| uuid = i["uuid"] |
| if not uuid: |
| raise ROClientException( |
| "No {} found with name '{}'".format(item[:-1], item_id_name), |
| http_code=404, |
| ) |
| return uuid |
| |
| async def _get_item( |
| self, |
| session, |
| item, |
| item_id_name, |
| extra_item=None, |
| extra_item_id=None, |
| all_tenants=False, |
| ): |
| if all_tenants: |
| tenant_text = "/any" |
| elif all_tenants is None: |
| tenant_text = "" |
| else: |
| if not self.tenant: |
| await self._get_tenant(session) |
| tenant_text = "/" + self.tenant |
| |
| if self.check_if_uuid(item_id_name): |
| uuid = item_id_name |
| else: |
| # check that exist |
| uuid = await self._get_item_uuid(session, item, item_id_name, all_tenants) |
| |
| url = "{}{}/{}/{}".format(self.uri, tenant_text, item, uuid) |
| if extra_item: |
| url += "/" + extra_item |
| if extra_item_id: |
| url += "/" + extra_item_id |
| self.logger.debug("GET %s", url) |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_short) |
| async with session.get(url, headers=self.headers_req) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "GET {} [{}] {}".format(url, response.status, response_text[:100]) |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), http_code=response.status |
| ) |
| |
| return self._parse_yaml(response_text, response=True) |
| |
| async def _get_tenant(self, session): |
| if not self.tenant: |
| self.tenant = await self._get_item_uuid( |
| session, "tenants", self.tenant_id_name, None |
| ) |
| return self.tenant |
| |
| async def _get_datacenter(self, session): |
| if not self.tenant: |
| await self._get_tenant(session) |
| if not self.datacenter: |
| self.datacenter = await self._get_item_uuid( |
| session, "datacenters", self.datacenter_id_name, True |
| ) |
| return self.datacenter |
| |
| async def _create_item( |
| self, |
| session, |
| item, |
| descriptor, |
| item_id_name=None, |
| action=None, |
| all_tenants=False, |
| ): |
| if all_tenants: |
| tenant_text = "/any" |
| elif all_tenants is None: |
| tenant_text = "" |
| else: |
| if not self.tenant: |
| await self._get_tenant(session) |
| tenant_text = "/" + self.tenant |
| payload_req = yaml.safe_dump(descriptor) |
| # print payload_req |
| |
| api_version_text = "" |
| if item == "vnfs": |
| # assumes version v3 only |
| api_version_text = "/v3" |
| item = "vnfd" |
| elif item == "scenarios": |
| # assumes version v3 only |
| api_version_text = "/v3" |
| item = "nsd" |
| |
| if not item_id_name: |
| uuid = "" |
| elif self.check_if_uuid(item_id_name): |
| uuid = "/{}".format(item_id_name) |
| else: |
| # check that exist |
| uuid = await self._get_item_uuid(session, item, item_id_name, all_tenants) |
| uuid = "/{}".format(uuid) |
| if not action: |
| action = "" |
| else: |
| action = "/{}".format(action) |
| |
| url = "{}{apiver}{tenant}/{item}{id}{action}".format( |
| self.uri, |
| apiver=api_version_text, |
| tenant=tenant_text, |
| item=item, |
| id=uuid, |
| action=action, |
| ) |
| self.logger.debug("RO POST %s %s", url, payload_req) |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_large) |
| async with session.post( |
| url, headers=self.headers_req, data=payload_req |
| ) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "POST {} [{}] {}".format(url, response.status, response_text[:100]) |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), http_code=response.status |
| ) |
| |
| return self._parse_yaml(response_text, response=True) |
| |
| async def _del_item(self, session, item, item_id_name, all_tenants=False): |
| if all_tenants: |
| tenant_text = "/any" |
| elif all_tenants is None: |
| tenant_text = "" |
| else: |
| if not self.tenant: |
| await self._get_tenant(session) |
| tenant_text = "/" + self.tenant |
| if not self.check_if_uuid(item_id_name): |
| # check that exist |
| _all_tenants = all_tenants |
| if item in ("datacenters", "wims"): |
| _all_tenants = True |
| uuid = await self._get_item_uuid( |
| session, item, item_id_name, all_tenants=_all_tenants |
| ) |
| else: |
| uuid = item_id_name |
| |
| url = "{}{}/{}/{}".format(self.uri, tenant_text, item, uuid) |
| self.logger.debug("DELETE %s", url) |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_short) |
| async with session.delete(url, headers=self.headers_req) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "DELETE {} [{}] {}".format(url, response.status, response_text[:100]) |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), http_code=response.status |
| ) |
| |
| return self._parse_yaml(response_text, response=True) |
| |
| async def _list_item(self, session, item, all_tenants=False, filter_dict=None): |
| if all_tenants: |
| tenant_text = "/any" |
| elif all_tenants is None: |
| tenant_text = "" |
| else: |
| if not self.tenant: |
| await self._get_tenant(session) |
| tenant_text = "/" + self.tenant |
| |
| url = "{}{}/{}".format(self.uri, tenant_text, item) |
| separator = "?" |
| if filter_dict: |
| for k in filter_dict: |
| url += separator + quote(str(k)) + "=" + quote(str(filter_dict[k])) |
| separator = "&" |
| self.logger.debug("RO GET %s", url) |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_short) |
| async with session.get(url, headers=self.headers_req) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "GET {} [{}] {}".format(url, response.status, response_text[:100]) |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), http_code=response.status |
| ) |
| |
| return self._parse_yaml(response_text, response=True) |
| |
| async def _edit_item(self, session, item, item_id, descriptor, all_tenants=False): |
| if all_tenants: |
| tenant_text = "/any" |
| elif all_tenants is None: |
| tenant_text = "" |
| else: |
| if not self.tenant: |
| await self._get_tenant(session) |
| tenant_text = "/" + self.tenant |
| |
| payload_req = yaml.safe_dump(descriptor) |
| |
| # print payload_req |
| url = "{}{}/{}/{}".format(self.uri, tenant_text, item, item_id) |
| self.logger.debug("RO PUT %s %s", url, payload_req) |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_large) |
| async with session.put( |
| url, headers=self.headers_req, data=payload_req |
| ) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "PUT {} [{}] {}".format(url, response.status, response_text[:100]) |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), http_code=response.status |
| ) |
| |
| return self._parse_yaml(response_text, response=True) |
| |
| async def get_version(self): |
| """ |
| Obtain RO server version. |
| :return: a list with integers ["major", "minor", "release"]. Raises ROClientException on Error, |
| """ |
| try: |
| response_text = "" |
| async with aiohttp.ClientSession() as session: |
| url = "{}/version".format(self.uri) |
| self.logger.debug("RO GET %s", url) |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_short) |
| async with session.get(url, headers=self.headers_req) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "GET {} [{}] {}".format( |
| url, response.status, response_text[:100] |
| ) |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), |
| http_code=response.status, |
| ) |
| |
| for word in str(response_text).split(" "): |
| if "." in word: |
| version_text, _, _ = word.partition("-") |
| return version_text |
| raise ROClientException( |
| "Got invalid version text: '{}'".format(response_text), |
| http_code=500, |
| ) |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| except Exception as e: |
| self.logger.critical( |
| "Got invalid version text: '{}'; causing exception {}".format( |
| response_text, str(e) |
| ) |
| ) |
| raise ROClientException( |
| "Got invalid version text: '{}'; causing exception {}".format( |
| response_text, e |
| ), |
| http_code=500, |
| ) |
| |
| async def get_list(self, item, all_tenants=False, filter_by=None): |
| """ |
| List of items filtered by the contents in the dictionary "filter_by". |
| :param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns' |
| :param all_tenants: True if not filtering by tenant. Only allowed for admin |
| :param filter_by: dictionary with filtering |
| :return: a list of dict. It can be empty. Raises ROClientException on Error, |
| """ |
| try: |
| if item not in self.client_to_RO: |
| raise ROClientException("Invalid item {}".format(item)) |
| if item == "tenant": |
| all_tenants = None |
| async with aiohttp.ClientSession() as session: |
| content = await self._list_item( |
| session, |
| self.client_to_RO[item], |
| all_tenants=all_tenants, |
| filter_dict=filter_by, |
| ) |
| if isinstance(content, dict): |
| if len(content) == 1: |
| for _, v in content.items(): |
| return v |
| return content.values()[0] |
| else: |
| raise ROClientException( |
| "Output not a list neither dict with len equal 1", http_code=500 |
| ) |
| return content |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| |
| async def show( |
| self, |
| item, |
| item_id_name=None, |
| extra_item=None, |
| extra_item_id=None, |
| all_tenants=False, |
| ): |
| """ |
| Obtain the information of an item from its id or name |
| :param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns' |
| :param item_id_name: RO id or name of the item. Raise and exception if more than one found |
| :param extra_item: if supplied, it is used to add to the URL. |
| Can be 'action' if item='ns'; 'networks' or'images' if item='vim' |
| :param extra_item_id: if supplied, it is used get details of a concrete extra_item. |
| :param all_tenants: True if not filtering by tenant. Only allowed for admin |
| :return: dictionary with the information or raises ROClientException on Error, NotFound, found several |
| """ |
| try: |
| if item not in self.client_to_RO: |
| raise ROClientException("Invalid item {}".format(item)) |
| if item == "tenant": |
| all_tenants = None |
| elif item == "vim": |
| all_tenants = True |
| elif item == "vim_account": |
| all_tenants = False |
| |
| async with aiohttp.ClientSession() as session: |
| content = await self._get_item( |
| session, |
| self.client_to_RO[item], |
| item_id_name, |
| extra_item=extra_item, |
| extra_item_id=extra_item_id, |
| all_tenants=all_tenants, |
| ) |
| return remove_envelop(item, content) |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| |
| async def delete(self, item, item_id_name=None, all_tenants=False): |
| """ |
| Delete the information of an item from its id or name |
| :param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns' |
| :param item_id_name: RO id or name of the item. Raise and exception if more than one found |
| :param all_tenants: True if not filtering by tenant. Only allowed for admin |
| :return: dictionary with the information or raises ROClientException on Error, NotFound, found several |
| """ |
| try: |
| if item not in self.client_to_RO: |
| raise ROClientException("Invalid item {}".format(item)) |
| if item in ("tenant", "vim", "wim"): |
| all_tenants = None |
| |
| async with aiohttp.ClientSession() as session: |
| result = await self._del_item( |
| session, |
| self.client_to_RO[item], |
| item_id_name, |
| all_tenants=all_tenants, |
| ) |
| # in case of ns delete, get the action_id embeded in text |
| if item == "ns" and result.get("result"): |
| _, _, action_id = result["result"].partition("action_id=") |
| action_id, _, _ = action_id.partition(" ") |
| if action_id: |
| result["action_id"] = action_id |
| return result |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| |
| async def edit( |
| self, item, item_id_name, descriptor=None, descriptor_format=None, **kwargs |
| ): |
| """Edit an item |
| :param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns', 'vim' |
| :param item_id_name: RO id or name of the item. Raise and exception if more than one found |
| :param descriptor: can be a dict, or a yaml/json text. Autodetect unless descriptor_format is provided |
| :param descriptor_format: Can be 'json' or 'yaml' |
| :param kwargs: Overrides descriptor with values as name, description, vim_url, vim_url_admin, vim_type |
| keys can be a dot separated list to specify elements inside dict |
| :return: dictionary with the information or raises ROClientException on Error |
| """ |
| try: |
| if isinstance(descriptor, str): |
| descriptor = self._parse(descriptor, descriptor_format) |
| elif descriptor: |
| pass |
| else: |
| descriptor = {} |
| |
| if item not in self.client_to_RO: |
| raise ROClientException("Invalid item {}".format(item)) |
| desc = remove_envelop(item, descriptor) |
| |
| # Override descriptor with kwargs |
| if kwargs: |
| desc = self.update_descriptor(desc, kwargs) |
| all_tenants = False |
| if item in ("tenant", "vim"): |
| all_tenants = None |
| |
| create_desc = self._create_envelop(item, desc) |
| |
| async with aiohttp.ClientSession() as session: |
| _all_tenants = all_tenants |
| if item == "vim": |
| _all_tenants = True |
| item_id = await self._get_item_uuid( |
| session, |
| self.client_to_RO[item], |
| item_id_name, |
| all_tenants=_all_tenants, |
| ) |
| if item == "vim": |
| _all_tenants = None |
| # await self._get_tenant(session) |
| outdata = await self._edit_item( |
| session, |
| self.client_to_RO[item], |
| item_id, |
| create_desc, |
| all_tenants=_all_tenants, |
| ) |
| return remove_envelop(item, outdata) |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| |
| async def create(self, item, descriptor=None, descriptor_format=None, **kwargs): |
| """ |
| Creates an item from its descriptor |
| :param item: can be 'tenant', 'vnfd', 'nsd', 'ns', 'vim', 'vim_account', 'sdn' |
| :param descriptor: can be a dict, or a yaml/json text. Autodetect unless descriptor_format is provided |
| :param descriptor_format: Can be 'json' or 'yaml' |
| :param kwargs: Overrides descriptor with values as name, description, vim_url, vim_url_admin, vim_type |
| keys can be a dot separated list to specify elements inside dict |
| :return: dictionary with the information or raises ROClientException on Error |
| """ |
| try: |
| if isinstance(descriptor, str): |
| descriptor = self._parse(descriptor, descriptor_format) |
| elif descriptor: |
| pass |
| else: |
| descriptor = {} |
| |
| if item not in self.client_to_RO: |
| raise ROClientException("Invalid item {}".format(item)) |
| desc = remove_envelop(item, descriptor) |
| |
| # Override descriptor with kwargs |
| if kwargs: |
| desc = self.update_descriptor(desc, kwargs) |
| |
| for mandatory in self.mandatory_for_create[item]: |
| if mandatory not in desc: |
| raise ROClientException( |
| "'{}' is mandatory parameter for {}".format(mandatory, item) |
| ) |
| |
| all_tenants = False |
| if item in ("tenant", "vim", "wim"): |
| all_tenants = None |
| |
| create_desc = self._create_envelop(item, desc) |
| |
| async with aiohttp.ClientSession() as session: |
| outdata = await self._create_item( |
| session, |
| self.client_to_RO[item], |
| create_desc, |
| all_tenants=all_tenants, |
| ) |
| return remove_envelop(item, outdata) |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| |
| async def create_action( |
| self, item, item_id_name, descriptor=None, descriptor_format=None, **kwargs |
| ): |
| """ |
| Performs an action over an item |
| :param item: can be 'tenant', 'vnfd', 'nsd', 'ns', 'vim', 'vim_account', 'sdn' |
| :param item_id_name: RO id or name of the item. Raise and exception if more than one found |
| :param descriptor: can be a dict, or a yaml/json text. Autodetect unless descriptor_format is provided |
| :param descriptor_format: Can be 'json' or 'yaml' |
| :param kwargs: Overrides descriptor with values as name, description, vim_url, vim_url_admin, vim_type |
| keys can be a dot separated list to specify elements inside dict |
| :return: dictionary with the information or raises ROClientException on Error |
| """ |
| try: |
| if isinstance(descriptor, str): |
| descriptor = self._parse(descriptor, descriptor_format) |
| elif descriptor: |
| pass |
| else: |
| descriptor = {} |
| |
| if item not in self.client_to_RO: |
| raise ROClientException("Invalid item {}".format(item)) |
| desc = remove_envelop(item, descriptor) |
| |
| # Override descriptor with kwargs |
| if kwargs: |
| desc = self.update_descriptor(desc, kwargs) |
| |
| all_tenants = False |
| if item in ("tenant", "vim"): |
| all_tenants = None |
| |
| action = None |
| if item == "vims": |
| action = "sdn_mapping" |
| elif item in ("vim_account", "ns"): |
| action = "action" |
| |
| # create_desc = self._create_envelop(item, desc) |
| create_desc = desc |
| |
| async with aiohttp.ClientSession() as session: |
| _all_tenants = all_tenants |
| if item == "vim": |
| _all_tenants = True |
| # item_id = await self._get_item_uuid(session, self.client_to_RO[item], item_id_name, |
| # all_tenants=_all_tenants) |
| outdata = await self._create_item( |
| session, |
| self.client_to_RO[item], |
| create_desc, |
| item_id_name=item_id_name, # item_id_name=item_id |
| action=action, |
| all_tenants=_all_tenants, |
| ) |
| return remove_envelop(item, outdata) |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| |
| async def attach( |
| self, item, item_id_name=None, descriptor=None, descriptor_format=None, **kwargs |
| ): |
| """ |
| Attach a datacenter or wim to a tenant, creating a vim_account, wim_account |
| :param item: can be vim_account or wim_account |
| :param item_id_name: id or name of the datacenter, wim |
| :param descriptor: |
| :param descriptor_format: |
| :param kwargs: |
| :return: |
| """ |
| try: |
| if isinstance(descriptor, str): |
| descriptor = self._parse(descriptor, descriptor_format) |
| elif descriptor: |
| pass |
| else: |
| descriptor = {} |
| |
| desc = remove_envelop(item, descriptor) |
| |
| # # check that exist |
| # uuid = self._get_item_uuid(session, "datacenters", uuid_name, all_tenants=True) |
| # tenant_text = "/" + self._get_tenant() |
| if kwargs: |
| desc = self.update_descriptor(desc, kwargs) |
| |
| if item == "vim_account": |
| if not desc.get("vim_tenant_name") and not desc.get("vim_tenant_id"): |
| raise ROClientException( |
| "Wrong descriptor. At least vim_tenant_name or vim_tenant_id must be " |
| "provided" |
| ) |
| elif item != "wim_account": |
| raise ROClientException( |
| "Attach with unknown item {}. Must be 'vim_account' or 'wim_account'".format( |
| item |
| ) |
| ) |
| create_desc = self._create_envelop(item, desc) |
| payload_req = yaml.safe_dump(create_desc) |
| async with aiohttp.ClientSession() as session: |
| # check that exist |
| item_id = await self._get_item_uuid( |
| session, self.client_to_RO[item], item_id_name, all_tenants=True |
| ) |
| await self._get_tenant(session) |
| |
| url = "{}/{tenant}/{item}/{item_id}".format( |
| self.uri, |
| tenant=self.tenant, |
| item=self.client_to_RO[item], |
| item_id=item_id, |
| ) |
| self.logger.debug("RO POST %s %s", url, payload_req) |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_large) |
| async with session.post( |
| url, headers=self.headers_req, data=payload_req |
| ) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "POST {} [{}] {}".format( |
| url, response.status, response_text[:100] |
| ) |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), |
| http_code=response.status, |
| ) |
| |
| response_desc = self._parse_yaml(response_text, response=True) |
| desc = remove_envelop(item, response_desc) |
| return desc |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| |
| async def detach(self, item, item_id_name=None): |
| # TODO replace the code with delete_item(vim_account,...) |
| try: |
| async with aiohttp.ClientSession() as session: |
| # check that exist |
| item_id = await self._get_item_uuid( |
| session, self.client_to_RO[item], item_id_name, all_tenants=False |
| ) |
| tenant = await self._get_tenant(session) |
| |
| url = "{}/{tenant}/{item}/{datacenter}".format( |
| self.uri, |
| tenant=tenant, |
| item=self.client_to_RO[item], |
| datacenter=item_id, |
| ) |
| self.logger.debug("RO DELETE %s", url) |
| |
| # timeout = aiohttp.ClientTimeout(total=self.timeout_large) |
| async with session.delete(url, headers=self.headers_req) as response: |
| response_text = await response.read() |
| self.logger.debug( |
| "DELETE {} [{}] {}".format( |
| url, response.status, response_text[:100] |
| ) |
| ) |
| if response.status >= 300: |
| raise ROClientException( |
| self._parse_error_yaml(response_text), |
| http_code=response.status, |
| ) |
| |
| response_desc = self._parse_yaml(response_text, response=True) |
| desc = remove_envelop(item, response_desc) |
| return desc |
| except (aiohttp.ClientOSError, aiohttp.ClientError) as e: |
| raise ROClientException(e, http_code=504) |
| except asyncio.TimeoutError: |
| raise ROClientException("Timeout", http_code=504) |
| |
| # TODO convert to asyncio |
| # DATACENTERS |
| |
| def edit_datacenter( |
| self, |
| uuid=None, |
| name=None, |
| descriptor=None, |
| descriptor_format=None, |
| all_tenants=False, |
| **kwargs |
| ): |
| """Edit the parameters of a datacenter |
| Params: must supply a descriptor or/and a parameter to change |
| uuid or/and name. If only name is supplied, there must be only one or an exception is raised |
| descriptor: with format {'datacenter':{params to change info}} |
| must be a dictionary or a json/yaml text. |
| parameters to change can be supplyied by the descriptor or as parameters: |
| new_name: the datacenter name |
| vim_url: the datacenter URL |
| vim_url_admin: the datacenter URL for administrative issues |
| vim_type: the datacenter type, can be openstack or openvim. |
| public: boolean, available to other tenants |
| description: datacenter description |
| Return: Raises an exception on error, not found or found several |
| Obtain a dictionary with format {'datacenter':{new_datacenter_info}} |
| """ |
| |
| if isinstance(descriptor, str): |
| descriptor = self._parse(descriptor, descriptor_format) |
| elif descriptor: |
| pass |
| elif kwargs: |
| descriptor = {"datacenter": {}} |
| else: |
| raise ROClientException("Missing descriptor") |
| |
| if "datacenter" not in descriptor or len(descriptor) != 1: |
| raise ROClientException( |
| "Descriptor must contain only one 'datacenter' field" |
| ) |
| for param in kwargs: |
| if param == "new_name": |
| descriptor["datacenter"]["name"] = kwargs[param] |
| else: |
| descriptor["datacenter"][param] = kwargs[param] |
| return self._edit_item("datacenters", descriptor, uuid, name, all_tenants=None) |
| |
| def edit_scenario( |
| self, |
| uuid=None, |
| name=None, |
| descriptor=None, |
| descriptor_format=None, |
| all_tenants=False, |
| **kwargs |
| ): |
| """Edit the parameters of a scenario |
| Params: must supply a descriptor or/and a parameters to change |
| uuid or/and name. If only name is supplied, there must be only one or an exception is raised |
| descriptor: with format {'scenario':{params to change info}} |
| must be a dictionary or a json/yaml text. |
| parameters to change can be supplyied by the descriptor or as parameters: |
| new_name: the scenario name |
| public: boolean, available to other tenants |
| description: scenario description |
| tenant_id. Propietary tenant |
| Return: Raises an exception on error, not found or found several |
| Obtain a dictionary with format {'scenario':{new_scenario_info}} |
| """ |
| |
| if isinstance(descriptor, str): |
| descriptor = self._parse(descriptor, descriptor_format) |
| elif descriptor: |
| pass |
| elif kwargs: |
| descriptor = {"scenario": {}} |
| else: |
| raise ROClientException("Missing descriptor") |
| |
| if "scenario" not in descriptor or len(descriptor) > 2: |
| raise ROClientException("Descriptor must contain only one 'scenario' field") |
| for param in kwargs: |
| if param == "new_name": |
| descriptor["scenario"]["name"] = kwargs[param] |
| else: |
| descriptor["scenario"][param] = kwargs[param] |
| return self._edit_item("scenarios", descriptor, uuid, name, all_tenants=None) |
| |
| # VIM ACTIONS |
| def vim_action(self, action, item, uuid=None, all_tenants=False, **kwargs): |
| """Perform an action over a vim |
| Params: |
| action: can be 'list', 'get'/'show', 'delete' or 'create' |
| item: can be 'tenants' or 'networks' |
| uuid: uuid of the tenant/net to show or to delete. Ignore otherwise |
| other parameters: |
| datacenter_name, datacenter_id: datacenters to act on, if missing uses classes store datacenter |
| descriptor, descriptor_format: descriptor needed on creation, can be a dict or a yaml/json str |
| must be a dictionary or a json/yaml text. |
| name: for created tenant/net Overwrite descriptor name if any |
| description: tenant descriptor. Overwrite descriptor description if any |
| |
| Return: Raises an exception on error |
| Obtain a dictionary with format {'tenant':{new_tenant_info}} |
| """ |
| session = None # TODO remove when changed to asyncio |
| if item not in ("tenants", "networks", "images"): |
| raise ROClientException( |
| "Unknown value for item '{}', must be 'tenants', 'nets' or " |
| "images".format(str(item)) |
| ) |
| |
| image_actions = ["list", "get", "show", "delete"] |
| if item == "images" and action not in image_actions: |
| raise ROClientException( |
| "Only available actions for item '{}' are {}\n" |
| "Requested action was '{}'".format( |
| item, ", ".join(image_actions), action |
| ) |
| ) |
| if all_tenants: |
| tenant_text = "/any" |
| else: |
| tenant_text = "/" + self._get_tenant(session) |
| |
| if "datacenter_id" in kwargs or "datacenter_name" in kwargs: |
| datacenter = self._get_item_uuid( |
| session, |
| "datacenters", |
| kwargs.get("datacenter"), |
| all_tenants=all_tenants, |
| ) |
| else: |
| datacenter = self._get_datacenter(session) |
| |
| if action == "list": |
| url = "{}{}/vim/{}/{}".format(self.uri, tenant_text, datacenter, item) |
| self.logger.debug("GET %s", url) |
| mano_response = requests.get(url, headers=self.headers_req) |
| self.logger.debug("RO response: %s", mano_response.text) |
| content = self._parse_yaml(mano_response.text, response=True) |
| if mano_response.status_code == 200: |
| return content |
| else: |
| raise ROClientException(str(content), http_code=mano_response.status) |
| elif action == "get" or action == "show": |
| url = "{}{}/vim/{}/{}/{}".format( |
| self.uri, tenant_text, datacenter, item, uuid |
| ) |
| self.logger.debug("GET %s", url) |
| mano_response = requests.get(url, headers=self.headers_req) |
| self.logger.debug("RO response: %s", mano_response.text) |
| content = self._parse_yaml(mano_response.text, response=True) |
| if mano_response.status_code == 200: |
| return content |
| else: |
| raise ROClientException(str(content), http_code=mano_response.status) |
| elif action == "delete": |
| url = "{}{}/vim/{}/{}/{}".format( |
| self.uri, tenant_text, datacenter, item, uuid |
| ) |
| self.logger.debug("DELETE %s", url) |
| mano_response = requests.delete(url, headers=self.headers_req) |
| self.logger.debug("RO response: %s", mano_response.text) |
| content = self._parse_yaml(mano_response.text, response=True) |
| if mano_response.status_code == 200: |
| return content |
| else: |
| raise ROClientException(str(content), http_code=mano_response.status) |
| elif action == "create": |
| if "descriptor" in kwargs: |
| if isinstance(kwargs["descriptor"], str): |
| descriptor = self._parse( |
| kwargs["descriptor"], kwargs.get("descriptor_format") |
| ) |
| else: |
| descriptor = kwargs["descriptor"] |
| elif "name" in kwargs: |
| descriptor = {item[:-1]: {"name": kwargs["name"]}} |
| else: |
| raise ROClientException("Missing descriptor") |
| |
| if item[:-1] not in descriptor or len(descriptor) != 1: |
| raise ROClientException( |
| "Descriptor must contain only one 'tenant' field" |
| ) |
| if "name" in kwargs: |
| descriptor[item[:-1]]["name"] = kwargs["name"] |
| if "description" in kwargs: |
| descriptor[item[:-1]]["description"] = kwargs["description"] |
| payload_req = yaml.safe_dump(descriptor) |
| # print payload_req |
| url = "{}{}/vim/{}/{}".format(self.uri, tenant_text, datacenter, item) |
| self.logger.debug("RO POST %s %s", url, payload_req) |
| mano_response = requests.post( |
| url, headers=self.headers_req, data=payload_req |
| ) |
| self.logger.debug("RO response: %s", mano_response.text) |
| content = self._parse_yaml(mano_response.text, response=True) |
| if mano_response.status_code == 200: |
| return content |
| else: |
| raise ROClientException(str(content), http_code=mano_response.status) |
| else: |
| raise ROClientException("Unknown value for action '{}".format(str(action))) |