--- /dev/null
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+
+##
+# Copyright 2015 Telefónica Investigación y Desarrollo, S.A.U.
+# This file is part of openmano
+# All Rights Reserved.
+#
+# 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.
+#
+# For those usages not covered by the Apache License, Version 2.0 please
+# contact with: nfvlabs@tid.es
+##
+
+"""
+asyncio RO python client to interact with RO-server
+"""
+
+import asyncio
+import aiohttp
+
+import json
+import yaml
+import logging
+import sys
+from urllib.parse import quote
+from uuid import UUID
+
+__author__ = "Alfonso Tierno, Pablo Montes"
+__date__ = "$09-Jan-2018 09:09:48$"
+__version__ = "0.1.0-r470"
+version_date = "Jan 2018"
+requests = None
+
+class ROClientException(Exception):
+ def __init__(self, message, http_code=400):
+ self.http_code = http_code
+ Exception.__init__(self, message)
+ """Common Exception for all openmano client exceptions"""
+
+
+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) plus boolean indicating if it was enveloped
+ """
+ clean_indata = indata
+ enveloped = False
+ if not indata:
+ return {}, False
+ if item == "vnfd":
+ if clean_indata.get('vnfd:vnfd-catalog'):
+ enveloped = True
+ clean_indata = clean_indata['vnfd:vnfd-catalog']
+ elif clean_indata.get('vnfd-catalog'):
+ enveloped = True
+ 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'):
+ enveloped = True
+ clean_indata = clean_indata['nsd:nsd-catalog']
+ elif clean_indata.get('nsd-catalog'):
+ enveloped = True
+ 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 == "tenant":
+ if len(indata) == 1 and "tenant" in indata:
+ enveloped = True
+ clean_indata = indata["tenant"]
+ elif item == "vim" or item == "datacenter":
+ if len(indata) == 1 and "datacenter" in indata:
+ enveloped = True
+ clean_indata = indata["datacenter"]
+ elif item == "ns" or item == "instances":
+ if len(indata) == 1 and "instance" in indata:
+ enveloped = True
+ clean_indata = indata["instance"]
+ else:
+ assert False, "remove_envelop with unknown item {}".format(item)
+
+ return clean_indata, enveloped
+
+
+class ROClient:
+ headers_req = {'Accept': 'application/yaml', 'content-type': 'application/yaml'}
+ client_to_RO = {'tenant': 'tenants', 'vim': 'datacenters', 'vnfd': 'vnfs', 'nsd': 'scenarios',
+ 'ns': 'instances'}
+ mandatory_for_create = {
+ 'tenant': ("name", ),
+ 'vim': ("name", "vim_url"),
+ 'vnfd': ("name", "id", "connection-point", "vdu"),
+ 'nsd': ("name", "id", "constituent-vnfd"),
+ 'ns': ("name", "scenario", "datacenter"),
+ }
+ timeout_large = 120
+ timeout_short = 30
+
+ def __init__(self, loop, endpoint_url, **kwargs):
+ self.loop = loop
+ self.endpoint_url = endpoint_url
+
+ 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
+ self.logger = logging.getLogger(kwargs.get('logger', 'ROClient'))
+ if kwargs.get("debug"):
+ self.logger.setLevel(logging.DEBUG)
+ 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 == 'endpoint_url':
+ return self.endpoint_url
+ else:
+ raise KeyError("Invalid key '%s'" %str(index))
+
+ def __setitem__(self,index, value):
+ if index == 'tenant':
+ self.tenant_id_name = value
+ elif index == 'datacenter':
+ self.datacenter_id_name = value
+ elif index == 'username':
+ self.username = value
+ elif index == 'password':
+ self.password = value
+ elif index == 'endpoint_url':
+ self.endpoint_url = 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
+
+ def _parse(self, descriptor, descriptor_format, response=False):
+ #try yaml
+ 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.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)
+
+ def _parse_yaml(self, descriptor, response=False):
+ try:
+ return yaml.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 (ValueError, TypeError):
+ 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 == "vim" or item == "datacenter":
+ return {'datacenter': indata}
+ elif item == "ns" or item == "instances":
+ return {'instance': indata}
+ else:
+ assert False, "_create_envelop with unknown item {}".format(item)
+
+ @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
+ """
+ net_total = 0
+ vm_total = 0
+ net_done = 0
+ vm_done = 0
+
+ for net in ns_descriptor["nets"]:
+ net_total += 1
+ if net["status"] == "ERROR":
+ return "ERROR", net["error_msg"]
+ elif net["status"] == "ACTIVE":
+ net_done += 1
+ for vnf in ns_descriptor["vnfs"]:
+ for vm in vnf["vms"]:
+ vm_total += 1
+ if vm["status"] == "ERROR":
+ return "ERROR", vm["error_msg"]
+ elif vm["status"] == "ACTIVE":
+ vm_done += 1
+
+ if net_total == net_done and vm_total == vm_done:
+ return "ACTIVE", "VMs {}, networks: {}".format(vm_total, net_total)
+ else:
+ return "BUILD", "VMs: {}/{}, networks: {}/{}".format(vm_done, vm_total, net_done, net_total)
+
+ @staticmethod
+ def get_ns_vnf_ip(ns_descriptor):
+ """
+ Get a dict with the IPs of every vnf.
+ :param ns_descriptor: instance descriptor obtained with self.show("ns", )
+ :return: dict iwth key member_vnf_index, value ip_address
+ """
+ ns_ip={}
+ for vnf in ns_descriptor["vnfs"]:
+ ns_ip[vnf["member_vnf_index"]] = vnf["ip_address"]
+ #uuid sce_vnf_id
+ # vnf[mgmt_access]: '{interface_id: cf3cbf00-385c-49b4-9a3f-b400b7b15dc6, vm_id: d0dd22a9-91ef-46f1-8e8f-8cf4b2d5b2d7}'
+ # vnf[vms]
+ return ns_ip
+
+ async def get_list(self, item, all_tenants=False, filter_by=None):
+ """
+ Obtain a list of items filtering by the specigy 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,
+ """
+ if item not in self.client_to_RO:
+ raise ROClientException("Invalid item {}".format(item))
+ if item == 'tenant':
+ all_tenants = None
+ with aiohttp.ClientSession(loop=self.loop) 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:
+ return content.values()[0]
+ else:
+ raise ROClientException("Output not a list neither dict with len equal 1", http_code=500)
+ return content
+
+ 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.endpoint_url, 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("openmano GET %s", url)
+ with aiohttp.Timeout(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(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, 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 = self._get_item_uuid(session, item, item_id_name, all_tenants)
+
+ url = "{}{}/{}/{}".format(self.endpoint_url, tenant_text, item, uuid)
+ self.logger.debug("GET %s", url )
+ with aiohttp.Timeout(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(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, 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)
+
+ 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"
+
+ #print payload_req
+
+ url = "{}{apiver}{tenant}/{item}".format(self.endpoint_url, apiver=api_version_text, tenant=tenant_text,
+ item=item)
+ self.logger.debug("openmano POST %s %s", url, payload_req)
+ with aiohttp.Timeout(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(response_text, http_code=response.status)
+
+ response_desc = self._parse_yaml(response_text, response=True)
+ desc, _ = remove_envelop(item, response_desc)
+ return desc
+
+ 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
+ uuid = await self._get_item_uuid(session, item, item_id_name, all_tenants)
+ else:
+ uuid = item_id_name
+
+ url = "{}{}/{}/{}".format(self.endpoint_url, tenant_text, item, uuid)
+ self.logger.debug("DELETE %s", url)
+ with aiohttp.Timeout(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(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.endpoint_url, 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("openmano GET %s", url)
+ with aiohttp.Timeout(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(response_text, http_code=response.status)
+ return self._parse_yaml(response_text, response=True)
+
+ async def _edit_item(self, session, item, descriptor, 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 uuid:
+ #check that exist
+ uuid = self._get_item_uuid(session, "tenants", item_id_name, all_tenants)
+
+ payload_req = yaml.safe_dump(descriptor)
+
+ #print payload_req
+
+ url = "{}{}/{}/{}".format(self.endpoint_url, tenant_text, item, uuid)
+ self.logger.debug("openmano PUT %s %s", url, payload_req)
+ with aiohttp.Timeout(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(response_text, http_code=response.status)
+ return self._parse_yaml(response_text, response=True)
+
+ async def show(self, item, item_id_name=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 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
+ """
+ if item not in self.client_to_RO:
+ raise ROClientException("Invalid item {}".format(item))
+ if item == 'tenant':
+ all_tenants = None
+
+ with aiohttp.ClientSession(loop=self.loop) as session:
+ content = await self._get_item(session, self.client_to_RO[item], item_id_name, all_tenants=all_tenants)
+ if len(content) == 1:
+ return content.values()[0]
+ else:
+ return content
+
+ 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
+ """
+ if item not in self.client_to_RO:
+ raise ROClientException("Invalid item {}".format(item))
+ if item == 'tenant':
+ all_tenants = None
+
+ with aiohttp.ClientSession(loop=self.loop) as session:
+ if item == 'vim':
+ # check that exist
+ item_id = await self._get_item_uuid(session, "datacenters", item_id_name, all_tenants=True)
+ all_tenants = None
+ return await self._del_item(session, self.client_to_RO[item], item_id_name, all_tenants=all_tenants)
+
+ async def create(self, item, descriptor=None, descriptor_format=None, **kwargs):
+ """
+ Creates an item from its descriptor
+ :param item: can be 'tenant', 'vim', 'vnfd', 'nsd', 'ns'
+ :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
+ """
+ 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, enveloped = remove_envelop(item, descriptor)
+
+ # Override descriptor with kwargs
+ if kwargs:
+ 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))
+ update_content[kitem_old] = v
+ 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))
+
+ 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'):
+ all_tenants = None
+
+ if not enveloped:
+ create_desc = self._create_envelop(item, desc)
+ else:
+ create_desc = descriptor
+
+ with aiohttp.ClientSession(loop=self.loop) as session:
+ return await self._create_item(session, self.client_to_RO[item], create_desc, all_tenants)
+
+ def edit_tenant(self, uuid=None, name=None, descriptor=None, descriptor_format=None, new_name=None, new_description=None):
+ """Edit the parameters of a tenant
+ Params: must supply a descriptor or/and a new_name or new_description
+ uuid or/and name. If only name is supplied, there must be only one or an exception is raised
+ descriptor: with format {'tenant':{params to change info}}
+ must be a dictionary or a json/yaml text.
+ name: the tenant name. Overwrite descriptor name if any
+ description: tenant descriptor.. Overwrite descriptor description if any
+ Return: Raises an exception on error, not found or found several
+ Obtain a dictionary with format {'tenant':{newtenant_info}}
+ """
+ # TODO revise
+ if isinstance(descriptor, str):
+ descriptor = self.parse(descriptor, descriptor_format)
+ elif descriptor:
+ pass
+ elif new_name or new_description:
+ descriptor={"tenant": {}}
+ else:
+ raise ROClientException("Missing descriptor")
+
+ if 'tenant' not in descriptor or len(descriptor)!=1:
+ raise ROClientException("Descriptor must contain only one 'tenant' field")
+ if new_name:
+ descriptor['tenant']['name'] = new_name
+ if new_description:
+ descriptor['tenant']['description'] = new_description
+
+ return self._edit_item("tenants", descriptor, uuid, name, all_tenants=None)
+
+ #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 attach_datacenter(self, uuid_name=None, descriptor=None, descriptor_format=None, vim_user=None, vim_password=None, vim_tenant_name=None, vim_tenant_id=None):
+ #check that exist
+ uuid = self._get_item_uuid(session, "datacenters", uuid_name, all_tenants=True)
+ tenant_text = "/"+self._get_tenant()
+
+ if isinstance(descriptor, str):
+ descriptor = self.parse(descriptor, descriptor_format)
+ elif descriptor:
+ pass
+ elif vim_user or vim_password or vim_tenant_name or vim_tenant_id:
+ descriptor={"datacenter": {}}
+ else:
+ raise ROClientException("Missing descriptor or params")
+
+ if vim_user or vim_password or vim_tenant_name or vim_tenant_id:
+ #print args.name
+ try:
+ if vim_user:
+ descriptor['datacenter']['vim_user'] = vim_user
+ if vim_password:
+ descriptor['datacenter']['vim_password'] = vim_password
+ if vim_tenant_name:
+ descriptor['datacenter']['vim_tenant_name'] = vim_tenant_name
+ if vim_tenant_id:
+ descriptor['datacenter']['vim_tenant'] = vim_tenant_id
+ except (KeyError, TypeError) as e:
+ if str(e)=='datacenter': error_pos= "missing field 'datacenter'"
+ else: error_pos="wrong format"
+ raise ROClientException("Wrong datacenter descriptor: " + error_pos)
+
+ payload_req = yaml.safe_dump(descriptor)
+ #print payload_req
+ url = "{}{}/datacenters/{}".format(self.endpoint_url, tenant_text, uuid)
+ self.logger.debug("openmano POST %s %s", url, payload_req)
+ mano_response = requests.post(url, headers = self.headers_req, data=payload_req)
+ self.logger.debug("openmano 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)
+
+ def detach_datacenter(self, uuid_name=None):
+ if not uuid:
+ #check that exist
+ uuid = self._get_item_uuid(session, "datacenters", uuid_name, all_tenants=False)
+ tenant_text = "/"+self._get_tenant()
+ url = "{}{}/datacenters/{}".format(self.endpoint_url, tenant_text, uuid)
+ self.logger.debug("openmano DELETE %s", url)
+ mano_response = requests.delete(url, headers = self.headers_req)
+ self.logger.debug("openmano 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)
+
+ #VNFS
+
+ 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}}
+ """
+ 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()
+
+ 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.endpoint_url, tenant_text, datacenter, item)
+ self.logger.debug("GET %s", url )
+ mano_response = requests.get(url, headers=self.headers_req)
+ self.logger.debug("openmano 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.endpoint_url, tenant_text, datacenter, item, uuid)
+ self.logger.debug("GET %s", url )
+ mano_response = requests.get(url, headers=self.headers_req)
+ self.logger.debug("openmano 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.endpoint_url, tenant_text, datacenter, item, uuid)
+ self.logger.debug("DELETE %s", url )
+ mano_response = requests.delete(url, headers=self.headers_req)
+ self.logger.debug("openmano 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.endpoint_url, tenant_text, datacenter, item)
+ self.logger.debug("openmano POST %s %s", url, payload_req)
+ mano_response = requests.post(url, headers = self.headers_req, data=payload_req)
+ self.logger.debug("openmano 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)))
+
+
+if __name__ == '__main__':
+ RO_URL = "http://localhost:9090/openmano"
+ RO_TENANT = "2c94f639-cefc-4f3a-a8f9-bbab0471946a"
+ RO_VIM = "3e70deb6-aea1-11e7-af13-080027429aaf"
+
+ streamformat = "%(asctime)s %(name)s %(levelname)s: %(message)s"
+ logging.basicConfig(format=streamformat)
+
+ loop = asyncio.get_event_loop()
+ myClient = ROClient(endpoint_url=RO_URL, loop=loop, tenant_id=RO_TENANT, datacenter_id=RO_VIM, debug=True)
+ content = loop.run_until_complete(myClient.list_tenants())
+ print(content)
+ loop.close()
+
+
--- /dev/null
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+
+import asyncio
+import aiohttp
+import yaml
+import ROclient
+import time
+import dbmemory
+import logging
+
+from copy import deepcopy
+from uuid import uuid4
+
+#streamformat = "%(asctime)s %(name)s %(levelname)s: %(message)s"
+streamformat = "%(name)s %(levelname)s: %(message)s"
+logging.basicConfig(format=streamformat, level=logging.DEBUG)
+logger = logging.getLogger('lcm')
+
+ro_account = {
+ "url": "http://localhost:9090/openmano",
+ "tenant": "osm"
+}
+
+vca_account = {
+ # TODO
+}
+
+# conains created tasks/futures to be able to cancel
+lcm_tasks = {}
+
+headers_req = {'Accept': 'application/yaml', 'content-type': 'application/yaml'}
+ns_status = ("CREATION-SCHEDULED", "DEPLOYING", "CONFIGURING", "DELETION-SCHEDULED", "UN-CONFIGURING", "UNDEPLOYING")
+
+# TODO replace with database calls
+db = dbmemory.dbmemory()
+
+
+
+async def CreateNS(loop, nsr_id):
+ logger.debug("CreateNS task nsr_id={} Enter".format(nsr_id))
+ nsr_lcm = {
+ "id": nsr_id,
+ "RO": {"vnfd_id": {}, "nsd_id": None, "nsr_id": None, "nsr_status": "SCHEDULED"},
+ "nsr_ip": {},
+ "VCA": {"TODO"},
+ "status": "BUILD",
+ "status_detailed": "",
+ }
+
+ deloyment_timeout = 120
+ try:
+ ns_request = db.get_one("ns_request", {"id": nsr_id})
+ nsd = db.get_one("nsd", {"id": ns_request["nsd_id"]})
+ RO = ROclient.ROClient(loop, endpoint_url=ro_account["url"], tenant=ro_account["tenant"],
+ datacenter=ns_request["vim"])
+ nsr_lcm["status_detailed"] = "Creating vnfd at RO"
+ # ns_request["constituent-vnfr-ref"] = []
+
+ db.create("nsr_lcm", nsr_lcm)
+
+ # get vnfds, instantiate at RO
+ logger.debug("CreateNS task nsr_id={} RO VNFD".format(nsr_id))
+ for c_vnf in nsd["constituent-vnfd"]:
+ vnfd_id = c_vnf["vnfd-id-ref"]
+ vnfd = db.get_one("vnfd", {"id": vnfd_id})
+ vnfd.pop("_admin", None)
+ vnfd.pop("_id", None)
+ # vnfr = deepcopy(vnfd)
+ # vnfr["member-vnf-index"] = c_vnf["member-vnf-index"]
+ # vnfr["nsr-id"] = nsr_id
+ # vnfr["id"] = uuid4()
+ # vnfr["vnf-id"] = vnfd["id"]
+ # ns_request["constituent-vnfr-ref"],append(vnfd_id)
+
+ # TODO change id for RO in case it is present
+ try:
+ desc = await RO.create("vnfd", descriptor=vnfd)
+ nsr_lcm["RO"]["vnfd_id"][vnfd_id] = desc["uuid"]
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+ except ROclient.ROClientException as e:
+ if e.http_code == 409: # conflict, vnfd already present
+ print("debug", e)
+ else:
+ raise
+
+ # db_new("vnfr", vnfr)
+ # db_update("ns_request", nsr_id, ns_request)
+
+ # create nsd at RO
+ logger.debug("CreateNS task nsr_id={} RO NSD".format(nsr_id))
+ nsr_lcm["status_detailed"] = "Creating nsd at RO"
+ nsd_id = ns_request["nsd_id"]
+ nsd = db.get_one("nsd", {"id": nsd_id})
+ nsd.pop("_admin", None)
+ nsd.pop("_id", None)
+ try:
+ desc = await RO.create("nsd", descriptor=nsd)
+ nsr_lcm["RO"]["nsd_id"] = desc["uuid"]
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+ except ROclient.ROClientException as e:
+ if e.http_code == 409: # conflict, nsd already present
+ print("debug", e)
+ else:
+ raise
+
+ # Crate ns at RO
+ logger.debug("CreateNS task nsr_id={} RO NS".format(nsr_id))
+ nsr_lcm["status_detailed"] = "Creating ns at RO"
+ desc = await RO.create("ns", name=ns_request["name"], datacenter=ns_request["vim"], scenario=nsr_lcm["RO"]["nsd_id"])
+ RO_nsr_id = desc["uuid"]
+ nsr_lcm["RO"]["nsr_id"] = RO_nsr_id
+ nsr_lcm["RO"]["nsr_status"] = "BUILD"
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+
+ # wait until NS is ready
+ deloyment_timeout = 600
+ while deloyment_timeout > 0:
+ ns_status_detailed = "Waiting ns ready at RO"
+ nsr_lcm["status_detailed"] = ns_status_detailed
+ desc = await RO.show("ns", RO_nsr_id)
+ ns_status, ns_status_info = RO.check_ns_status(desc)
+ nsr_lcm["RO"]["nsr_status"] = ns_status
+ if ns_status == "ERROR":
+ raise ROclient.ROClientException(ns_status_info)
+ elif ns_status == "BUILD":
+ nsr_lcm["status_detailed"] = ns_status_detailed + "; nsr_id: '{}', {}".format(nsr_id, ns_status_info)
+ elif ns_status == "ACTIVE":
+ nsr_lcm["nsr_ip"] = RO.get_ns_vnf_ip(desc)
+ break
+ else:
+ assert False, "ROclient.check_ns_status returns unknown {}".format(ns_status)
+
+ await asyncio.sleep(5, loop=loop)
+ deloyment_timeout -= 5
+ if deloyment_timeout <= 0:
+ raise ROclient.ROClientException("Timeot wating ns to be ready")
+ nsr_lcm["status_detailed"] = "Configuring vnfr"
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+
+ #for nsd in nsr_lcm["descriptors"]["nsd"]:
+
+ logger.debug("CreateNS task nsr_id={} VCA look for".format(nsr_id))
+ for c_vnf in nsd["constituent-vnfd"]:
+ vnfd_id = c_vnf["vnfd-id-ref"]
+ vnfd_index = int(c_vnf["member-vnf-index"])
+ vnfd = db.get_one("vnfd", {"id": vnfd_id})
+ if vnfd.get("vnf-configuration") and vnfd["vnf-configuration"].get("juju"):
+ proxy_charm = vnfd["vnf-configuration"]["juju"]["charm"]
+ config_primitive = vnfd["vnf-configuration"].get("config-primitive")
+ # get parameters for juju charm
+ base_folder = vnfd["_admin"]["storage"]
+ path = base_folder + "/charms/" + proxy_charm
+ mgmt_ip = nsr_lcm['nsr_ip'][vnfd_index]
+ # TODO launch VCA charm
+ # task = asyncio.ensure_future(DeployCharm(loop, path, mgmt_ip, config_primitive))
+ nsr_lcm["status"] = "DONE"
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+
+ return nsr_lcm
+
+ except (ROclient.ROClientException, Exception) as e:
+ logger.debug("CreateNS nsr_id={} Exception {}".format(nsr_id, e), exc_info=True)
+ nsr_lcm["status"] = "ERROR"
+ nsr_lcm["status_detailed"] += ": ERROR {}".format(e)
+ finally:
+ logger.debug("CreateNS task nsr_id={} Exit".format(nsr_id))
+
+
+async def DestroyNS(loop, nsr_id):
+ logger.debug("DestroyNS task nsr_id={} Enter".format(nsr_id))
+ nsr_lcm = db.get_one("nsr_lcm", {"id": nsr_id})
+ ns_request = db.get_one("ns_request", {"id": nsr_id})
+
+ nsr_lcm["status"] = "DELETING"
+ nsr_lcm["status_detailed"] = "Deleting charms"
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+ # TODO destroy VCA charm
+
+ # remove from RO
+ RO = ROclient.ROClient(loop, endpoint_url=ro_account["url"], tenant=ro_account["tenant"],
+ datacenter=ns_request["vim"])
+ # Delete ns
+ try:
+ RO_nsr_id = nsr_lcm["RO"]["nsr_id"]
+ if RO_nsr_id:
+ nsr_lcm["status_detailed"] = "Deleting ns at RO"
+ desc = await RO.delete("ns", RO_nsr_id)
+ print("debug", "deleted RO ns {}".format(RO_nsr_id))
+ nsr_lcm["RO"]["nsr_id"] = None
+ nsr_lcm["RO"]["nsr_status"] = "DELETED"
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+ except ROclient.ROClientException as e:
+ if e.http_code == 404:
+ nsr_lcm["RO"]["nsr_id"] = None
+ nsr_lcm["RO"]["nsr_status"] = "DELETED"
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+ print("warning", e)
+ else:
+ print("error", e)
+
+ # Delete nsd
+ try:
+ RO_nsd_id = nsr_lcm["RO"]["nsd_id"]
+ if RO_nsd_id:
+ nsr_lcm["status_detailed"] = "Deleting nsd at RO"
+ desc = await RO.delete("nsd", RO_nsd_id)
+ print("debug", "deleted RO nsd {}".format(RO_nsd_id))
+ nsr_lcm["RO"]["nsd_id"] = None
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+ except ROclient.ROClientException as e:
+ if e.http_code == 404:
+ nsr_lcm["RO"]["nsd_id"] = None
+ print("warning", e)
+ else:
+ print("error", e)
+
+ for vnf_id, RO_vnfd_id in nsr_lcm["RO"]["vnfd_id"].items():
+ try:
+ if RO_vnfd_id:
+ nsr_lcm["status_detailed"] = "Deleting vnfd at RO"
+ desc = await RO.delete("vnfd", RO_vnfd_id)
+ print("debug", "deleted RO vnfd {}".format(RO_vnfd_id))
+ nsr_lcm["RO"]["vnfd_id"][vnf_id] = None
+ db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+ except ROclient.ROClientException as e:
+ if e.http_code == 404:
+ nsr_lcm["RO"]["vnfd_id"][vnf_id] = None
+ print("warning", e)
+ else:
+ print("error", e)
+ logger.debug("DestroyNS task nsr_id={} Exit".format(nsr_id))
+
+
+async def test(loop, param=None):
+ logger.debug("Starting/Ending test task: {}".format(param))
+
+
+def cancel_tasks(loop, nsr_id):
+ """
+ Cancel all active tasks of a concrete nsr identified for nsr_id
+ :param loop: loop
+ :param nsr_id: nsr identity
+ :return: None, or raises an exception if not possible
+ """
+ global lcm_tasks
+ if not lcm_tasks.get(nsr_id):
+ return
+ for order_id, tasks_set in lcm_tasks[nsr_id].items():
+ for task_name, task in tasks_set.items():
+ result = task.cancel()
+ if result:
+ logger.debug("nsr_id={} order_id={} task={} cancelled".format(nsr_id, order_id, task_name))
+ lcm_tasks[nsr_id] = {}
+
+
+
+async def read_kafka(loop, bus_info):
+ global lcm_tasks
+ logger.debug("kafka task Enter")
+ order_id = 1
+ # future = asyncio.Future()
+ with open(bus_info["file"]) as f:
+
+ # ignore old orders. Read file
+ command = "fake"
+ while command:
+ command = f.read()
+
+ while True:
+ command = f.read()
+ if not command:
+ await asyncio.sleep(2, loop=loop)
+ continue
+ order_id += 1
+ command = command.strip()
+ command, _, params = command.partition(" ")
+ if command == "exit":
+ print("Bye!")
+ break
+ elif command.startswith("#"):
+ continue
+ elif command == "echo":
+ print(params)
+ elif command == "test":
+ asyncio.Task(test(loop, params), loop=loop)
+ elif command == "break":
+ print("put a break in this line of code")
+ elif command == "new-ns":
+ nsr_id = params.strip()
+ logger.debug("Deploying NS {}".format(nsr_id))
+ task = asyncio.ensure_future(CreateNS(loop, nsr_id))
+ if nsr_id not in lcm_tasks:
+ lcm_tasks[nsr_id] = {}
+ lcm_tasks[nsr_id][order_id] = {"CreateNS": task}
+ elif command == "del-ns":
+ nsr_id = params.strip()
+ logger.debug("Deleting NS {}".format(nsr_id))
+ cancel_tasks(loop, nsr_id)
+ task = asyncio.ensure_future(DestroyNS(loop, nsr_id))
+ if nsr_id not in lcm_tasks:
+ lcm_tasks[nsr_id] = {}
+ lcm_tasks[nsr_id][order_id] = {"DestroyNS": task}
+ elif command == "get-ns":
+ nsr_id = params.strip()
+ nsr_lcm = db.get_one("nsr_lcm", {"id": nsr_id})
+ print("nsr_lcm", nsr_lcm)
+ print("lcm_tasks", lcm_tasks.get(nsr_id))
+ else:
+ logger.debug("unknown command '{}'".format(command))
+ print("Usage:\n echo <>\n new-ns <ns1|ns2>\n del-ns <ns1|ns2>\n get-ns <ns1|ns2>")
+ logger.debug("kafka task Exit")
+
+
+def lcm():
+ loop = asyncio.get_event_loop()
+ loop.run_until_complete(read_kafka(loop, {"file": "/home/atierno/OSM/osm/NBI/kafka"}))
+ return
+
+
+def lcm2():
+ loop = asyncio.get_event_loop()
+ # asyncio.ensure_future(CreateNS, loop)
+ try:
+ content = loop.run_until_complete(CreateNS(loop, "ns1"))
+ print("Done: {}".format(content))
+ except ROclient.ROClientException as e:
+ print("Error {}".format(e))
+
+ time.sleep(10)
+
+ content = loop.run_until_complete(DestroyNS(loop, "ns1"))
+ print(content)
+
+ loop.close()
+
+
+if __name__ == '__main__':
+
+ # FOR TEST
+ RO_VIM = "OST2_MRT"
+
+ #FILL DATABASE
+ with open("/home/atierno/OSM/osm/devops/descriptor-packages/vnfd/ping_vnf/src/ping_vnfd.yaml") as f:
+ vnfd = yaml.load(f)
+ vnfd_clean, _ = ROclient.remove_envelop("vnfd", vnfd)
+ vnfd_clean["_admin"] = {"storage": "/home/atierno/OSM/osm/devops/descriptor-packages/vnfd/ping_vnf"}
+ db.create("vnfd", vnfd_clean)
+ with open("/home/atierno/OSM/osm/devops/descriptor-packages/vnfd/pong_vnf/src/pong_vnfd.yaml") as f:
+ vnfd = yaml.load(f)
+ vnfd_clean, _ = ROclient.remove_envelop("vnfd", vnfd)
+ vnfd_clean["_admin"] = {"storage": "/home/atierno/OSM/osm/devops/descriptor-packages/vnfd/pong_vnf"}
+ db.create("vnfd", vnfd_clean)
+ with open("/home/atierno/OSM/osm/devops/descriptor-packages/nsd/ping_pong_ns/src/ping_pong_nsd.yaml") as f:
+ nsd = yaml.load(f)
+ nsd_clean, _ = ROclient.remove_envelop("nsd", nsd)
+ nsd_clean["_admin"] = {"storage": "/home/atierno/OSM/osm/devops/descriptor-packages/nsd/ping_pong_ns"}
+ db.create("nsd", nsd_clean)
+
+ ns_request = {
+ "id": "ns1",
+ "nsr_id": "ns1",
+ "name": "pingpongOne",
+ "vim": RO_VIM,
+ "nsd_id": nsd_clean["id"], # nsd_ping_pong
+ }
+ db.create("ns_request", ns_request)
+ ns_request = {
+ "id": "ns2",
+ "nsr_id": "ns2",
+ "name": "pingpongTwo",
+ "vim": RO_VIM,
+ "nsd_id": nsd_clean["id"], # nsd_ping_pong
+ }
+ db.create("ns_request", ns_request)
+ # lcm2()
+ lcm()
+
+
+
projects / osm / RO.git / commitdiff