+++ /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
-
-
-class DbException(Exception):
-
- def __init__(self, message, http_code=404):
- self.http_code = http_code
- Exception.__init__(self, message)
-
-class dbbase(object):
-
- def __init__(self):
- pass
-
- def db_connect(self, config):
- pass
-
- def db_disconnect(self):
- pass
-
- def get_list(self, table, filter={}):
- pass
-
- def get_one(self, table, filter={}, fail_on_empty=True, fail_on_more=True):
- pass
-
- def create(self, table, indata):
- pass
-
- def del_list(self, table, filter={}):
- pass
-
- def del_one(self, table, filter={}, fail_on_empty=True):
- pass
-
-
+++ /dev/null
-from dbbase import DbException, dbbase
-from http import HTTPStatus
-from uuid import uuid4
-from copy import deepcopy
-
-
-class dbmemory(dbbase):
-
- def __init__(self):
- self.db = {}
-
- @staticmethod
- def _format_filter(filter):
- return filter # TODO
-
- def _find(self, table, filter):
- for i, row in enumerate(self.db.get(table, ())):
- match = True
- if filter:
- for k, v in filter.items():
- if k not in row or v != row[k]:
- match = False
- if match:
- yield i, row
-
- def get_list(self, table, filter={}):
- try:
- l = []
- for _, row in self._find(table, self._format_filter(filter)):
- l.append(deepcopy(row))
- return l
- except DbException:
- raise
- except Exception as e: # TODO refine
- raise DbException(str(e))
-
- def get_one(self, table, filter={}, fail_on_empty=True, fail_on_more=True):
- try:
- l = None
- for _, row in self._find(table, self._format_filter(filter)):
- if not fail_on_more:
- return deepcopy(row)
- if l:
- raise DbException("Found more than one entry with filter='{}'".format(filter),
- HTTPStatus.CONFLICT.value)
- l = row
- if not l and fail_on_empty:
- raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
- return deepcopy(l)
- except Exception as e: # TODO refine
- raise DbException(str(e))
-
- def del_list(self, table, filter={}):
- try:
- id_list = []
- for i, _ in self._find(table, self._format_filter(filter)):
- id_list.append(i)
- deleted = len(id_list)
- for i in id_list:
- del self.db[table][i]
- return {"deleted": deleted}
- except DbException:
- raise
- except Exception as e: # TODO refine
- raise DbException(str(e))
-
- def del_one(self, table, filter={}, fail_on_empty=True):
- try:
- for i, _ in self._find(table, self._format_filter(filter)):
- break
- else:
- if fail_on_empty:
- raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
- return None
- del self.db[table][i]
- return {"deleted": 1}
- except Exception as e: # TODO refine
- raise DbException(str(e))
-
- def replace(self, table, filter, indata, fail_on_empty=True):
- try:
- for i, _ in self._find(table, self._format_filter(filter)):
- break
- else:
- if fail_on_empty:
- raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
- return None
- self.db[table][i] = deepcopy(indata)
- return {"upadted": 1}
- except Exception as e: # TODO refine
- raise DbException(str(e))
-
- def create(self, table, indata):
- try:
- id = indata.get("_id")
- if not id:
- id = str(uuid4())
- indata["_id"] = id
- if table not in self.db:
- self.db[table] = []
- self.db[table].append(deepcopy(indata))
- return id
- except Exception as e: # TODO refine
- raise DbException(str(e))
-
-
-if __name__ == '__main__':
- # some test code
- db = dbmemory()
- db.create("test", {"_id": 1, "data": 1})
- db.create("test", {"_id": 2, "data": 2})
- db.create("test", {"_id": 3, "data": 3})
- print("must be 3 items:", db.get_list("test"))
- print("must return item 2:", db.get_list("test", {"_id": 2}))
- db.del_one("test", {"_id": 2})
- print("must be emtpy:", db.get_list("test", {"_id": 2}))
+++ /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()
-
-
-
--- /dev/null
+
+
+class DbException(Exception):
+
+ def __init__(self, message, http_code=404):
+ # TODO change to http.HTTPStatus instead of int that allows .value and .name
+ self.http_code = http_code
+ Exception.__init__(self, message)
+
+
+class dbbase(object):
+
+ def __init__(self):
+ pass
+
+ def db_connect(self, config):
+ pass
+
+ def db_disconnect(self):
+ pass
+
+ def get_list(self, table, filter={}):
+ pass
+
+ def get_one(self, table, filter={}, fail_on_empty=True, fail_on_more=True):
+ pass
+
+ def create(self, table, indata):
+ pass
+
+ def del_list(self, table, filter={}):
+ pass
+
+ def del_one(self, table, filter={}, fail_on_empty=True):
+ pass
--- /dev/null
+from dbbase import DbException, dbbase
+from http import HTTPStatus
+from uuid import uuid4
+from copy import deepcopy
+
+
+class dbmemory(dbbase):
+
+ def __init__(self):
+ self.db = {}
+
+ @staticmethod
+ def _format_filter(filter):
+ return filter # TODO
+
+ def _find(self, table, filter):
+ for i, row in enumerate(self.db.get(table, ())):
+ match = True
+ if filter:
+ for k, v in filter.items():
+ if k not in row or v != row[k]:
+ match = False
+ if match:
+ yield i, row
+
+ def get_list(self, table, filter={}):
+ try:
+ l = []
+ for _, row in self._find(table, self._format_filter(filter)):
+ l.append(deepcopy(row))
+ return l
+ except DbException:
+ raise
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def get_one(self, table, filter={}, fail_on_empty=True, fail_on_more=True):
+ try:
+ l = None
+ for _, row in self._find(table, self._format_filter(filter)):
+ if not fail_on_more:
+ return deepcopy(row)
+ if l:
+ raise DbException("Found more than one entry with filter='{}'".format(filter),
+ HTTPStatus.CONFLICT.value)
+ l = row
+ if not l and fail_on_empty:
+ raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
+ return deepcopy(l)
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def del_list(self, table, filter={}):
+ try:
+ id_list = []
+ for i, _ in self._find(table, self._format_filter(filter)):
+ id_list.append(i)
+ deleted = len(id_list)
+ for i in id_list:
+ del self.db[table][i]
+ return {"deleted": deleted}
+ except DbException:
+ raise
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def del_one(self, table, filter={}, fail_on_empty=True):
+ try:
+ for i, _ in self._find(table, self._format_filter(filter)):
+ break
+ else:
+ if fail_on_empty:
+ raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
+ return None
+ del self.db[table][i]
+ return {"deleted": 1}
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def replace(self, table, filter, indata, fail_on_empty=True):
+ try:
+ for i, _ in self._find(table, self._format_filter(filter)):
+ break
+ else:
+ if fail_on_empty:
+ raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
+ return None
+ self.db[table][i] = deepcopy(indata)
+ return {"upadted": 1}
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def create(self, table, indata):
+ try:
+ id = indata.get("_id")
+ if not id:
+ id = str(uuid4())
+ indata["_id"] = id
+ if table not in self.db:
+ self.db[table] = []
+ self.db[table].append(deepcopy(indata))
+ return id
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+
+if __name__ == '__main__':
+ # some test code
+ db = dbmemory()
+ db.create("test", {"_id": 1, "data": 1})
+ db.create("test", {"_id": 2, "data": 2})
+ db.create("test", {"_id": 3, "data": 3})
+ print("must be 3 items:", db.get_list("test"))
+ print("must return item 2:", db.get_list("test", {"_id": 2}))
+ db.del_one("test", {"_id": 2})
+ print("must be emtpy:", db.get_list("test", {"_id": 2}))
--- /dev/null
+#import pymongo
+from pymongo import MongoClient
+from dbbase import DbException, dbbase
+from http import HTTPStatus
+
+class dbmongo(dbbase):
+
+ def __init__(self):
+ pass
+
+ def db_connect(self, config):
+ try:
+ self.client = MongoClient(config["host"], config["port"])
+ self.db = self.client[config["name"]]
+ # get data to try a connection
+ self.db.users.find_one({"username": "admin"})
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def db_disconnect(self):
+ pass # TODO
+
+ @staticmethod
+ def _format_filter(filter):
+ try:
+ db_filter = {}
+ for query_k, query_v in filter.items():
+ dot_index = query_k.rfind(".")
+ if dot_index > 1 and query_k[dot_index+1:] in ("eq", "ne", "gt", "gte", "lt", "lte", "cont",
+ "ncont", "neq"):
+ operator = "$" + query_k[dot_index+1:]
+ if operator == "$neq":
+ operator = "$nq"
+ k = query_k[:dot_index]
+ else:
+ operator = "$eq"
+ k = query_k
+
+ v = query_v
+ if isinstance(v, list):
+ if operator in ("$eq", "$cont"):
+ operator = "$in"
+ v = query_v
+ elif operator in ("$ne", "$ncont"):
+ operator = "$nin"
+ v = query_v
+ else:
+ v = query_v.join(",")
+
+ if operator in ("$eq", "$cont"):
+ # v cannot be a comma separated list, because operator would have been changed to $in
+ db_filter[k] = v
+ elif operator == "$ncount":
+ # v cannot be a comma separated list, because operator would have been changed to $nin
+ db_filter[k] = {"$ne": v}
+ else:
+ # maybe db_filter[k] exist. e.g. in the query string for values between 5 and 8: "a.gt=5&a.lt=8"
+ if k not in db_filter:
+ db_filter[k] = {}
+ db_filter[k][operator] = v
+
+ return db_filter
+ except Exception as e:
+ raise DbException("Invalid query string filter at {}:{}. Error: {}".format(query_k, v, e),
+ http_code=HTTPStatus.BAD_REQUEST.value)
+
+
+ def get_list(self, table, filter={}):
+ try:
+ l = []
+ collection = self.db[table]
+ rows = collection.find(self._format_filter(filter))
+ for row in rows:
+ l.append(row)
+ return l
+ except DbException:
+ raise
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def get_one(self, table, filter={}, fail_on_empty=True, fail_on_more=True):
+ try:
+ if filter:
+ filter = self._format_filter(filter)
+ collection = self.db[table]
+ if not (fail_on_empty and fail_on_more):
+ return collection.find_one(filter)
+ rows = collection.find(filter)
+ if rows.count() == 0:
+ if fail_on_empty:
+ raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
+ return None
+ elif rows.count() > 1:
+ if fail_on_more:
+ raise DbException("Found more than one entry with filter='{}'".format(filter),
+ HTTPStatus.CONFLICT.value)
+ return rows[0]
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def del_list(self, table, filter={}):
+ try:
+ collection = self.db[table]
+ rows = collection.delete_many(self._format_filter(filter))
+ return {"deleted": rows.deleted_count}
+ except DbException:
+ raise
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def del_one(self, table, filter={}, fail_on_empty=True):
+ try:
+ collection = self.db[table]
+ rows = collection.delete_one(self._format_filter(filter))
+ if rows.deleted_count == 0:
+ if fail_on_empty:
+ raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
+ return None
+ return {"deleted": rows.deleted_count}
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def create(self, table, indata):
+ try:
+ collection = self.db[table]
+ data = collection.insert_one(indata)
+ return data.inserted_id
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def set_one(self, table, filter, update_dict, fail_on_empty=True):
+ try:
+ collection = self.db[table]
+ rows = collection.update_one(self._format_filter(filter), {"$set": update_dict})
+ if rows.updated_count == 0:
+ if fail_on_empty:
+ raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
+ return None
+ return {"deleted": rows.deleted_count}
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
+
+ def replace(self, table, id, indata, fail_on_empty=True):
+ try:
+ collection = self.db[table]
+ rows = collection.replace_one({"_id": id}, indata)
+ if rows.modified_count == 0:
+ if fail_on_empty:
+ raise DbException("Not found entry with filter='{}'".format(filter), HTTPStatus.NOT_FOUND.value)
+ return None
+ return {"replace": rows.modified_count}
+ except Exception as e: # TODO refine
+ raise DbException(str(e))
--- /dev/null
+
+class FsException(Exception):
+
+ def __init__(self, message, http_code=404):
+ self.http_code = http_code
+ Exception.__init__(self, message)
+
+
+class FsBase(object):
+
+ def __init__(self):
+ pass
+
+ def get_params(self):
+ return {}
+
+ def fs_connect(self, config):
+ pass
+
+ def fs_disconnect(self):
+ pass
+
+ def mkdir(self, folder):
+ pass
+
+ def file_exists(self, storage):
+ pass
+
+ def file_size(self, storage):
+ pass
+
+ def file_extract(self, tar_object, path):
+ pass
+
+ def file_open(self, storage, mode):
+ pass
+
+ def file_delete(self, storage, ignore_non_exist=False):
+ pass
+
--- /dev/null
+import os
+import tarfile
+from http import HTTPStatus
+from shutil import rmtree
+from fsbase import FsBase, FsException
+
+
+class FsLocal(FsBase):
+
+ def __init__(self):
+ self.path = None
+
+ def get_params(self):
+ return {"fs": "local", "path": self.path}
+
+ def fs_connect(self, config):
+ try:
+ self.path = config["path"]
+ if not self.path.endswith("/"):
+ self.path += "/"
+ if not os.path.exists(self.path):
+ raise FsException("Invalid configuration param at '[storage]': path '{}' does not exist".format(
+ config["path"]))
+ except FsException:
+ raise
+ except Exception as e: # TODO refine
+ raise FsException(str(e))
+
+ def fs_disconnect(self):
+ pass # TODO
+
+ def mkdir(self, folder):
+ """
+ Creates a folder or parent object location
+ :param folder:
+ :return: None or raises and exception
+ """
+ try:
+ os.mkdir(self.path + folder)
+ except Exception as e:
+ raise FsException(str(e), http_code=HTTPStatus.INTERNAL_SERVER_ERROR.value)
+
+ def file_exists(self, storage):
+ """
+ Indicates if "storage" file exist
+ :param storage: can be a str or a str list
+ :return: True, False
+ """
+ if isinstance(storage, str):
+ f = storage
+ else:
+ f = "/".join(storage)
+ return os.path.exists(self.path + f)
+
+ def file_size(self, storage):
+ """
+ return file size
+ :param storage: can be a str or a str list
+ :return: file size
+ """
+ if isinstance(storage, str):
+ f = storage
+ else:
+ f = "/".join(storage)
+ return os.path.getsize(self.path + f)
+
+ def file_extract(self, tar_object, path):
+ """
+ extract a tar file
+ :param tar_object: object of type tar
+ :param path: can be a str or a str list, or a tar object where to extract the tar_object
+ :return: None
+ """
+ if isinstance(path, str):
+ f = self.path + path
+ else:
+ f = self.path + "/".join(path)
+ tar_object.extractall(path=f)
+
+ def file_open(self, storage, mode):
+ """
+ Open a file
+ :param storage: can be a str or list of str
+ :param mode: file mode
+ :return: file object
+ """
+ if isinstance(storage, str):
+ f = storage
+ else:
+ f = "/".join(storage)
+ return open(self.path + f, mode)
+
+ def file_delete(self, storage, ignore_non_exist=False):
+ """
+ Delete storage content recursivelly
+ :param storage: can be a str or list of str
+ :param ignore_non_exist: not raise exception if storage does not exist
+ :return: None
+ """
+
+ if isinstance(storage, str):
+ f = self.path + storage
+ else:
+ f = self.path + "/".join(storage)
+ if os.path.exists(f):
+ rmtree(f)
+ elif not ignore_non_exist:
+ raise FsException("File {} does not exist".format(storage), http_code=HTTPStatus.BAD_REQUEST.value)
--- /dev/null
+
+from http import HTTPStatus
+
+
+class MsgException(Exception):
+ """
+ Base Exception class for all msgXXXX exceptions
+ """
+
+ def __init__(self, message, http_code=HTTPStatus.INTERNAL_SERVER_ERROR):
+ """
+ General exception
+ :param message: descriptive text
+ :param http_code: <http.HTTPStatus> type. It contains ".value" (http error code) and ".name" (http error name
+ """
+ self.http_code = http_code
+ Exception.__init__(self, message)
+
+
+class MsgBase(object):
+ """
+ Base class for all msgXXXX classes
+ """
+
+ def __init__(self):
+ pass
+
+ def connect(self, config):
+ pass
+
+ def write(self, msg):
+ pass
+
+ def read(self):
+ pass
+
+ def disconnect(self):
+ pass
+
--- /dev/null
+import os
+import yaml
+import asyncio
+from msgbase import MsgBase, MsgException
+
+
+class msgLocal(MsgBase):
+
+ def __init__(self):
+ self.path = None
+ # create a different file for each topic
+ self.files = {}
+
+ def connect(self, config):
+ try:
+ self.path = config["path"]
+ if not self.path.endswith("/"):
+ self.path += "/"
+ if not os.path.exists(self.path):
+ os.mkdir(self.path)
+ except MsgException:
+ raise
+ except Exception as e: # TODO refine
+ raise MsgException(str(e))
+
+ def disconnect(self):
+ for f in self.files.values():
+ try:
+ f.close()
+ except Exception as e: # TODO refine
+ pass
+
+ def write(self, topic, key, msg):
+ """
+ Insert a message into topic
+ :param topic: topic
+ :param key: key text to be inserted
+ :param msg: value object to be inserted
+ :return: None or raises and exception
+ """
+ try:
+ if topic not in self.files:
+ self.files[topic] = open(self.path + topic, "w+")
+ yaml.safe_dump({key: msg}, self.files[topic], default_flow_style=True)
+ self.files[topic].flush()
+ except Exception as e: # TODO refine
+ raise MsgException(str(e))
+
+ def read(self, topic):
+ try:
+ if topic not in self.files:
+ self.files[topic] = open(self.path + topic, "r+")
+ msg = self.files[topic].read()
+ msg_dict = yaml.load(msg)
+ assert len(msg_dict) == 1
+ for k, v in msg_dict.items():
+ return k, v
+ except Exception as e: # TODO refine
+ raise MsgException(str(e))
+
+ async def aioread(self, loop, topic):
+ try:
+ if topic not in self.files:
+ self.files[topic] = open(self.path + topic, "r+")
+ # ignore previous content
+ while self.files[topic].read():
+ pass
+ while True:
+ msg = self.files[topic].read()
+ if msg:
+ break
+ await asyncio.sleep(2, loop=loop)
+ msg_dict = yaml.load(msg)
+ assert len(msg_dict) == 1
+ for k, v in msg_dict.items():
+ return k, v
+ except Exception as e: # TODO refine
+ raise MsgException(str(e))
--- /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
+
+# TODO currently is a pure yaml format. Transform it to [ini] style with yaml inside to be coherent with other modules
+
+#[global]
+global:
+ log_file: ""
+ log_level: DEBUG
+
+#[RO]
+RO:
+ #host: ro # hostname or IP
+ host: localhost
+ port: 9090
+ tenant: osm
+
+#[VCA]
+VCA:
+ host: vca
+ port: 17070
+ user: admin
+ secret: secret
+
+#[database]
+database:
+ #driver: mongo # mongo or memory
+ driver: memory
+ host: mongo # hostname or IP
+ port: 27017
+ name: osm
+ user: user
+ password: password
+
+#[storage]
+storage:
+ driver: local # local filesystem
+ # for local provide file path
+ #path: /app/storage
+ path: /home/atierno/OSM/osm/RO/lcm/local/storage
+
+#[message]
+message:
+ driver: local # local or kafka
+ # for local provide file path
+ #path: /app/storage/kafka
+ path: /home/atierno/OSM/osm/RO/lcm/local/kafka
--- /dev/null
+#!/usr/bin/python3
+# -*- coding: utf-8 -*-
+
+import asyncio
+import yaml
+import ROclient
+import dbmemory
+import dbmongo
+import fslocal
+import msglocal
+from dbbase import DbException
+from fsbase import FsException
+from msgbase import MsgException
+import logging
+
+#streamformat = "%(asctime)s %(name)s %(levelname)s: %(message)s"
+streamformat = "%(name)s %(levelname)s: %(message)s"
+logging.basicConfig(format=streamformat, level=logging.DEBUG)
+
+
+class LcmException(Exception):
+ pass
+
+
+class Lcm:
+
+ def __init__(self, config):
+ """
+ Init, Connect to database, filesystem storage, and messaging
+ :param config: two level dictionary with configuration. Top level should contain 'database', 'storage',
+ :return: None
+ """
+ # contains created tasks/futures to be able to cancel
+ self.lcm_tasks = {}
+
+ self.config = config
+ # logging
+ self.logger = logging.getLogger('lcm')
+ self.config = config
+ self.ro_url = "http://{}:{}/openmano".format(config["RO"]["host"], config["RO"]["port"])
+ self.ro_tenant = config["RO"]["tenant"]
+ self.vca = config["VCA"] # TODO VCA
+ self.loop = None
+ try:
+ if config["database"]["driver"] == "mongo":
+ self.db = dbmongo.dbmongo()
+ self.db.db_connect(config["database"])
+ elif config["database"]["driver"] == "memory":
+ self.db = dbmemory.dbmemory()
+ self.db.db_connect(config["database"])
+ else:
+ raise LcmException("Invalid configuration param '{}' at '[database]':'driver'".format(
+ config["database"]["driver"]))
+
+ if config["storage"]["driver"] == "local":
+ self.fs = fslocal.FsLocal()
+ self.fs.fs_connect(config["storage"])
+ else:
+ raise LcmException("Invalid configuration param '{}' at '[storage]':'driver'".format(
+ config["storage"]["driver"]))
+
+ if config["message"]["driver"] == "local":
+ self.msg = msglocal.msgLocal()
+ self.msg.connect(config["message"])
+ else:
+ raise LcmException("Invalid configuration param '{}' at '[message]':'driver'".format(
+ config["storage"]["driver"]))
+ except (DbException, FsException, MsgException) as e:
+ self.self.logger.critical(str(e), exc_info=True)
+ raise LcmException(str(e))
+
+ async def create_ns(self, nsr_id):
+ self.logger.debug("create_ns 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 = self.db.get_one("ns_request", {"id": nsr_id})
+ nsd = self.db.get_one("nsd", {"id": ns_request["nsd_id"]})
+ RO = ROclient.ROClient(self.loop, endpoint_url=self.ro_url, tenant=self.ro_tenant,
+ datacenter=ns_request["vim"])
+ nsr_lcm["status_detailed"] = "Creating vnfd at RO"
+ # ns_request["constituent-vnfr-ref"] = []
+
+ self.db.create("nsr_lcm", nsr_lcm)
+
+ # get vnfds, instantiate at RO
+ self.logger.debug("create_ns task nsr_id={} RO VNFD".format(nsr_id))
+ for c_vnf in nsd["constituent-vnfd"]:
+ vnfd_id = c_vnf["vnfd-id-ref"]
+ vnfd = self.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"]
+ self.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
+ self.logger.debug("create_ns task nsr_id={} RO NSD".format(nsr_id))
+ nsr_lcm["status_detailed"] = "Creating nsd at RO"
+ nsd_id = ns_request["nsd_id"]
+ nsd = self.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"]
+ self.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
+ self.logger.debug("create_ns 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"
+ self.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=self.loop)
+ deloyment_timeout -= 5
+ if deloyment_timeout <= 0:
+ raise ROclient.ROClientException("Timeot wating ns to be ready")
+ nsr_lcm["status_detailed"] = "Configuring vnfr"
+ self.db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+
+ #for nsd in nsr_lcm["descriptors"]["nsd"]:
+
+ self.logger.debug("create_ns 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 = self.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(self.loop, path, mgmt_ip, config_primitive))
+ nsr_lcm["status"] = "DONE"
+ self.db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+
+ return nsr_lcm
+
+ except (ROclient.ROClientException, Exception) as e:
+ self.logger.debug("create_ns nsr_id={} Exception {}".format(nsr_id, e), exc_info=True)
+ nsr_lcm["status"] = "ERROR"
+ nsr_lcm["status_detailed"] += ": ERROR {}".format(e)
+ finally:
+ self.logger.debug("create_ns task nsr_id={} Exit".format(nsr_id))
+
+
+ async def delete_ns(self, nsr_id):
+ self.logger.debug("delete_ns task nsr_id={} Enter".format(nsr_id))
+ nsr_lcm = self.db.get_one("nsr_lcm", {"id": nsr_id})
+ ns_request = self.db.get_one("ns_request", {"id": nsr_id})
+
+ nsr_lcm["status"] = "DELETING"
+ nsr_lcm["status_detailed"] = "Deleting charms"
+ self.db.replace("nsr_lcm", {"id": nsr_id}, nsr_lcm)
+ # TODO destroy VCA charm
+
+ # remove from RO
+ RO = ROclient.ROClient(self.loop, endpoint_url=self.ro_url, tenant=self.ro_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"
+ self.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"
+ self.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
+ self.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
+ self.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)
+ self.logger.debug("delete_ns task nsr_id={} Exit".format(nsr_id))
+
+
+ async def test(self, param=None):
+ self.logger.debug("Starting/Ending test task: {}".format(param))
+
+
+ def cancel_tasks(self, nsr_id):
+ """
+ Cancel all active tasks of a concrete nsr identified for nsr_id
+ :param nsr_id: nsr identity
+ :return: None, or raises an exception if not possible
+ """
+ if not self.lcm_tasks.get(nsr_id):
+ return
+ for order_id, tasks_set in self.lcm_tasks[nsr_id].items():
+ for task_name, task in tasks_set.items():
+ result = task.cancel()
+ if result:
+ self.logger.debug("nsr_id={} order_id={} task={} cancelled".format(nsr_id, order_id, task_name))
+ self.lcm_tasks[nsr_id] = {}
+
+
+
+ async def read_kafka(self):
+ self.logger.debug("kafka task Enter")
+ order_id = 1
+ # future = asyncio.Future()
+
+ while True:
+ command, params = await self.msg.aioread(self.loop, "ns")
+ order_id += 1
+ if command == "exit":
+ print("Bye!")
+ break
+ elif command.startswith("#"):
+ continue
+ elif command == "echo":
+ print(params)
+ elif command == "test":
+ asyncio.Task(self.test(params), loop=self.loop)
+ elif command == "break":
+ print("put a break in this line of code")
+ elif command == "create":
+ nsr_id = params.strip()
+ self.logger.debug("Deploying NS {}".format(nsr_id))
+ task = asyncio.ensure_future(self.create_ns(nsr_id))
+ if nsr_id not in self.lcm_tasks:
+ self.lcm_tasks[nsr_id] = {}
+ self.lcm_tasks[nsr_id][order_id] = {"create_ns": task}
+ elif command == "delete":
+ nsr_id = params.strip()
+ self.logger.debug("Deleting NS {}".format(nsr_id))
+ self.cancel_tasks(nsr_id)
+ task = asyncio.ensure_future(self.delete_ns(nsr_id))
+ if nsr_id not in self.lcm_tasks:
+ self.lcm_tasks[nsr_id] = {}
+ self.lcm_tasks[nsr_id][order_id] = {"delete_ns": task}
+ elif command == "show":
+ nsr_id = params.strip()
+ nsr_lcm = self.db.get_one("nsr_lcm", {"id": nsr_id})
+ print("nsr_lcm", nsr_lcm)
+ print("self.lcm_tasks", self.lcm_tasks.get(nsr_id))
+ else:
+ self.logger.debug("unknown command '{}'".format(command))
+ print("Usage:\n echo: <>\n create: <ns1|ns2>\n delete: <ns1|ns2>\n show: <ns1|ns2>")
+ self.logger.debug("kafka task Exit")
+
+
+ def start(self):
+ self.loop = asyncio.get_event_loop()
+ self.loop.run_until_complete(self.read_kafka())
+ self.loop.close()
+ self.loop = None
+
+
+def read_config_file(config_file):
+ # TODO make a [ini] + yaml inside parser
+ # the configparser library is not suitable, because it does not admit comments at the end of line,
+ # and not parse integer or boolean
+ try:
+ with open(config_file) as f:
+ conf = yaml.load(f)
+ # TODO insert envioronment
+ # for k, v in environ.items():
+ # if k.startswith("OSMLCM_"):
+ # split _ lower add to config
+ return conf
+ except Exception as e:
+ self.logger.critical("At config file '{}': {}".format(config_file, e))
+
+
+
+if __name__ == '__main__':
+
+ config_file = "lcm.cfg"
+ conf = read_config_file(config_file)
+ lcm = Lcm(conf)
+
+ # 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"}
+ lcm.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"}
+ lcm.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"}
+ lcm.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
+ }
+ lcm.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
+ }
+ lcm.db.create("ns_request", ns_request)
+
+ lcm.start()
+
+
+
projects / osm / RO.git / commitdiff