# -*- coding: utf-8 -*-
##
# Copyright 2017 Telefonica Digital Spain S.L.U.
# This file is part of ETSI OSM
# 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: patent-office@telefonica.com
##
"""
vimconnector implements all the methods to interact with OpenNebula using the XML-RPC API.
"""
__author__ = (
"Jose Maria Carmona Perez,Juan Antonio Hernando Labajo, Emilio Abraham Garrido Garcia,Alberto Florez "
"Pages, Andres Pozo Munoz, Santiago Perez Marin, Onlife Networks Telefonica I+D Product Innovation "
)
__date__ = "$13-dec-2017 11:09:29$"
from osm_ro_plugin import vimconn
import logging
import requests
# import logging
import oca
# import untangle
import math
import random
import pyone
class vimconnector(vimconn.VimConnector):
def __init__(
self,
uuid,
name,
tenant_id,
tenant_name,
url,
url_admin=None,
user=None,
passwd=None,
log_level="DEBUG",
config={},
persistent_info={},
):
"""Constructor of VIM
Params:
'uuid': id asigned to this VIM
'name': name assigned to this VIM, can be used for logging
'tenant_id', 'tenant_name': (only one of them is mandatory) VIM tenant to be used
'url_admin': (optional), url used for administrative tasks
'user', 'passwd': credentials of the VIM user
'log_level': provider if it should use a different log_level than the general one
'config': dictionary with extra VIM information. This contains a consolidate version of general VIM config
at creation and particular VIM config at teh attachment
'persistent_info': dict where the class can store information that will be available among class
destroy/creation cycles. This info is unique per VIM/credential. At first call it will contain an
empty dict. Useful to store login/tokens information for speed up communication
Returns: Raise an exception is some needed parameter is missing, but it must not do any connectivity
check against the VIM
"""
vimconn.VimConnector.__init__(
self,
uuid,
name,
tenant_id,
tenant_name,
url,
url_admin,
user,
passwd,
log_level,
config,
)
self.logger = logging.getLogger("ro.vim.openstack")
def _new_one_connection(self):
return pyone.OneServer(self.url, session=self.user + ":" + self.passwd)
def new_tenant(self, tenant_name, tenant_description):
# """Adds a new tenant to VIM with this name and description, returns the tenant identifier"""
try:
client = oca.Client(self.user + ":" + self.passwd, self.url)
group_list = oca.GroupPool(client)
user_list = oca.UserPool(client)
group_list.info()
user_list.info()
create_primarygroup = 1
# create group-tenant
for group in group_list:
if str(group.name) == str(tenant_name):
create_primarygroup = 0
break
if create_primarygroup == 1:
oca.Group.allocate(client, tenant_name)
group_list.info()
# set to primary_group the tenant_group and oneadmin to secondary_group
for group in group_list:
if str(group.name) == str(tenant_name):
for user in user_list:
if str(user.name) == str(self.user):
if user.name == "oneadmin":
return str(0)
else:
self._add_secondarygroup(user.id, group.id)
user.chgrp(group.id)
return str(group.id)
except Exception as e:
self.logger.error("Create new tenant error: " + str(e))
raise vimconn.VimConnException(e)
def delete_tenant(self, tenant_id):
"""Delete a tenant from VIM. Returns the old tenant identifier"""
try:
client = oca.Client(self.user + ":" + self.passwd, self.url)
group_list = oca.GroupPool(client)
user_list = oca.UserPool(client)
group_list.info()
user_list.info()
for group in group_list:
if str(group.id) == str(tenant_id):
for user in user_list:
if str(user.name) == str(self.user):
self._delete_secondarygroup(user.id, group.id)
group.delete(client)
return None
raise vimconn.VimConnNotFoundException(
"Group {} not found".format(tenant_id)
)
except Exception as e:
self.logger.error("Delete tenant " + str(tenant_id) + " error: " + str(e))
raise vimconn.VimConnException(e)
def _add_secondarygroup(self, id_user, id_group):
# change secondary_group to primary_group
params = ' \
\
one.user.addgroup\
\
\
{}:{}\
\
\
{}\
\
\
{}\
\
\
'.format(
self.user, self.passwd, (str(id_user)), (str(id_group))
)
requests.post(self.url, params)
def _delete_secondarygroup(self, id_user, id_group):
params = ' \
\
one.user.delgroup\
\
\
{}:{}\
\
\
{}\
\
\
{}\
\
\
'.format(
self.user, self.passwd, (str(id_user)), (str(id_group))
)
requests.post(self.url, params)
def new_network(
self,
net_name,
net_type,
ip_profile=None,
shared=False,
provider_network_profile=None,
):
"""Adds a tenant network to VIM
Params:
'net_name': name of the network
'net_type': one of:
'bridge': overlay isolated network
'data': underlay E-LAN network for Passthrough and SRIOV interfaces
'ptp': underlay E-LINE network for Passthrough and SRIOV interfaces.
'ip_profile': is a dict containing the IP parameters of the network
'ip_version': can be "IPv4" or "IPv6" (Currently only IPv4 is implemented)
'subnet_address': ip_prefix_schema, that is X.X.X.X/Y
'gateway_address': (Optional) ip_schema, that is X.X.X.X
'dns_address': (Optional) comma separated list of ip_schema, e.g. X.X.X.X[,X,X,X,X]
'dhcp_enabled': True or False
'dhcp_start_address': ip_schema, first IP to grant
'dhcp_count': number of IPs to grant.
'shared': if this network can be seen/use by other tenants/organization
'provider_network_profile': (optional) contains {segmentation-id: vlan, provider-network: vim_netowrk}
Returns a tuple with the network identifier and created_items, or raises an exception on error
created_items can be None or a dictionary where this method can include key-values that will be passed to
the method delete_network. Can be used to store created segments, created l2gw connections, etc.
Format is vimconnector dependent, but do not use nested dictionaries and a value of None should be the same
as not present.
"""
# oca library method cannot be used in this case (problem with cluster parameters)
try:
vlan = None
if provider_network_profile:
vlan = provider_network_profile.get("segmentation-id")
created_items = {}
one = self._new_one_connection()
size = "254"
if ip_profile is None:
subnet_rand = random.randint(0, 255)
ip_start = "192.168.{}.1".format(subnet_rand)
else:
index = ip_profile["subnet_address"].find("/")
ip_start = ip_profile["subnet_address"][:index]
if "dhcp_count" in ip_profile and ip_profile["dhcp_count"] is not None:
size = str(ip_profile["dhcp_count"])
elif (
"dhcp_count" not in ip_profile
and ip_profile["ip_version"] == "IPv4"
):
prefix = ip_profile["subnet_address"][index + 1 :]
size = int(math.pow(2, 32 - prefix))
if (
"dhcp_start_address" in ip_profile
and ip_profile["dhcp_start_address"] is not None
):
ip_start = str(ip_profile["dhcp_start_address"])
# if ip_profile["ip_version"] == "IPv6":
# ip_prefix_type = "GLOBAL_PREFIX"
if vlan is not None:
vlan_id = vlan
else:
vlan_id = str(random.randint(100, 4095))
# if "internal" in net_name:
# OpenNebula not support two networks with same name
random_net_name = str(random.randint(1, 1000000))
net_name = net_name + random_net_name
net_id = one.vn.allocate(
{
"NAME": net_name,
"VN_MAD": "802.1Q",
"PHYDEV": self.config["network"]["phydev"],
"VLAN_ID": vlan_id,
},
self.config["cluster"]["id"],
)
arpool = {"AR_POOL": {"AR": {"TYPE": "IP4", "IP": ip_start, "SIZE": size}}}
one.vn.add_ar(net_id, arpool)
return net_id, created_items
except Exception as e:
self.logger.error("Create new network error: " + str(e))
raise vimconn.VimConnException(e)
def get_network_list(self, filter_dict={}):
"""Obtain tenant networks of VIM
:params filter_dict: (optional) contains entries to return only networks that matches ALL entries:
name: string => returns only networks with this name
id: string => returns networks with this VIM id, this imply returns one network at most
shared: boolean >= returns only networks that are (or are not) shared
tenant_id: sting => returns only networks that belong to this tenant/project
(not used yet) admin_state_up: boolean => returns only networks that are (or are not) in admin state active
(not used yet) status: 'ACTIVE','ERROR',... => filter networks that are on this status
Returns the network list of dictionaries. each dictionary contains:
'id': (mandatory) VIM network id
'name': (mandatory) VIM network name
'status': (mandatory) can be 'ACTIVE', 'INACTIVE', 'DOWN', 'BUILD', 'ERROR', 'VIM_ERROR', 'OTHER'
'network_type': (optional) can be 'vxlan', 'vlan' or 'flat'
'segmentation_id': (optional) in case network_type is vlan or vxlan this field contains the segmentation id
'error_msg': (optional) text that explains the ERROR status
other VIM specific fields: (optional) whenever possible using the same naming of filter_dict param
List can be empty if no network map the filter_dict. Raise an exception only upon VIM connectivity,
authorization, or some other unspecific error
"""
try:
one = self._new_one_connection()
net_pool = one.vnpool.info(-2, -1, -1).VNET
response = []
if "name" in filter_dict:
network_name_filter = filter_dict["name"]
else:
network_name_filter = None
if "id" in filter_dict:
network_id_filter = filter_dict["id"]
else:
network_id_filter = None
for network in net_pool:
if network.NAME == network_name_filter or str(network.ID) == str(
network_id_filter
):
net_dict = {
"name": network.NAME,
"id": str(network.ID),
"status": "ACTIVE",
}
response.append(net_dict)
return response
except Exception as e:
self.logger.error("Get network list error: " + str(e))
raise vimconn.VimConnException(e)
def get_network(self, net_id):
"""Obtain network details from the 'net_id' VIM network
Return a dict that contains:
'id': (mandatory) VIM network id, that is, net_id
'name': (mandatory) VIM network name
'status': (mandatory) can be 'ACTIVE', 'INACTIVE', 'DOWN', 'BUILD', 'ERROR', 'VIM_ERROR', 'OTHER'
'error_msg': (optional) text that explains the ERROR status
other VIM specific fields: (optional) whenever possible using the same naming of filter_dict param
Raises an exception upon error or when network is not found
"""
try:
one = self._new_one_connection()
net_pool = one.vnpool.info(-2, -1, -1).VNET
net = {}
for network in net_pool:
if str(network.ID) == str(net_id):
net["id"] = network.ID
net["name"] = network.NAME
net["status"] = "ACTIVE"
break
if net:
return net
else:
raise vimconn.VimConnNotFoundException(
"Network {} not found".format(net_id)
)
except Exception as e:
self.logger.error("Get network " + str(net_id) + " error): " + str(e))
raise vimconn.VimConnException(e)
def delete_network(self, net_id, created_items=None):
"""
Removes a tenant network from VIM and its associated elements
:param net_id: VIM identifier of the network, provided by method new_network
:param created_items: dictionary with extra items to be deleted. provided by method new_network
Returns the network identifier or raises an exception upon error or when network is not found
"""
try:
one = self._new_one_connection()
one.vn.delete(int(net_id))
return net_id
except Exception as e:
self.logger.error(
"Delete network " + str(net_id) + "error: network not found" + str(e)
)
raise vimconn.VimConnException(e)
def refresh_nets_status(self, net_list):
"""Get the status of the networks
Params:
'net_list': a list with the VIM network id to be get the status
Returns a dictionary with:
'net_id': #VIM id of this network
status: #Mandatory. Text with one of:
# DELETED (not found at vim)
# VIM_ERROR (Cannot connect to VIM, authentication problems, VIM response error, ...)
# OTHER (Vim reported other status not understood)
# ERROR (VIM indicates an ERROR status)
# ACTIVE, INACTIVE, DOWN (admin down),
# BUILD (on building process)
error_msg: #Text with VIM error message, if any. Or the VIM connection ERROR
vim_info: #Text with plain information obtained from vim (yaml.safe_dump)
'net_id2': ...
"""
net_dict = {}
try:
for net_id in net_list:
net = {}
try:
net_vim = self.get_network(net_id)
net["status"] = net_vim["status"]
net["vim_info"] = None
except vimconn.VimConnNotFoundException as e:
self.logger.error("Exception getting net status: {}".format(str(e)))
net["status"] = "DELETED"
net["error_msg"] = str(e)
except vimconn.VimConnException as e:
self.logger.error(e)
net["status"] = "VIM_ERROR"
net["error_msg"] = str(e)
net_dict[net_id] = net
return net_dict
except vimconn.VimConnException as e:
self.logger.error(e)
for k in net_dict:
net_dict[k]["status"] = "VIM_ERROR"
net_dict[k]["error_msg"] = str(e)
return net_dict
def get_flavor(self, flavor_id): # Esta correcto
"""Obtain flavor details from the VIM
Returns the flavor dict details {'id':<>, 'name':<>, other vim specific }
Raises an exception upon error or if not found
"""
try:
one = self._new_one_connection()
template = one.template.info(int(flavor_id))
if template is not None:
return {"id": template.ID, "name": template.NAME}
raise vimconn.VimConnNotFoundException(
"Flavor {} not found".format(flavor_id)
)
except Exception as e:
self.logger.error("get flavor " + str(flavor_id) + " error: " + str(e))
raise vimconn.VimConnException(e)
def new_flavor(self, flavor_data):
"""Adds a tenant flavor to VIM
flavor_data contains a dictionary with information, keys:
name: flavor name
ram: memory (cloud type) in MBytes
vpcus: cpus (cloud type)
extended: EPA parameters
- numas: #items requested in same NUMA
memory: number of 1G huge pages memory
paired-threads|cores|threads: number of paired hyperthreads, complete cores OR individual threads
interfaces: # passthrough(PT) or SRIOV interfaces attached to this numa
- name: interface name
dedicated: yes|no|yes:sriov; for PT, SRIOV or only one SRIOV for the physical NIC
bandwidth: X Gbps; requested guarantee bandwidth
vpci: requested virtual PCI address
disk: disk size
is_public:
#TODO to concrete
Returns the flavor identifier"""
disk_size = str(int(flavor_data["disk"]) * 1024)
try:
one = self._new_one_connection()
template_id = one.template.allocate(
{
"TEMPLATE": {
"NAME": flavor_data["name"],
"CPU": flavor_data["vcpus"],
"VCPU": flavor_data["vcpus"],
"MEMORY": flavor_data["ram"],
"DISK": {"SIZE": disk_size},
"CONTEXT": {
"NETWORK": "YES",
"SSH_PUBLIC_KEY": "$USER[SSH_PUBLIC_KEY]",
},
"GRAPHICS": {"LISTEN": "0.0.0.0", "TYPE": "VNC"},
"CLUSTER_ID": self.config["cluster"]["id"],
}
}
)
return template_id
except Exception as e:
self.logger.error("Create new flavor error: " + str(e))
raise vimconn.VimConnException(e)
def delete_flavor(self, flavor_id):
"""Deletes a tenant flavor from VIM
Returns the old flavor_id
"""
try:
one = self._new_one_connection()
one.template.delete(int(flavor_id), False)
return flavor_id
except Exception as e:
self.logger.error(
"Error deleting flavor " + str(flavor_id) + ". Flavor not found"
)
raise vimconn.VimConnException(e)
def get_image_list(self, filter_dict={}):
"""Obtain tenant images from VIM
Filter_dict can be:
name: image name
id: image uuid
checksum: image checksum
location: image path
Returns the image list of dictionaries:
[{}, ...]
List can be empty
"""
try:
one = self._new_one_connection()
image_pool = one.imagepool.info(-2, -1, -1).IMAGE
images = []
if "name" in filter_dict:
image_name_filter = filter_dict["name"]
else:
image_name_filter = None
if "id" in filter_dict:
image_id_filter = filter_dict["id"]
else:
image_id_filter = None
for image in image_pool:
if str(image_name_filter) == str(image.NAME) or str(image.ID) == str(
image_id_filter
):
images_dict = {"name": image.NAME, "id": str(image.ID)}
images.append(images_dict)
return images
except Exception as e:
self.logger.error("Get image list error: " + str(e))
raise vimconn.VimConnException(e)
def new_vminstance(
self,
name,
description,
start,
image_id,
flavor_id,
net_list,
cloud_config=None,
disk_list=None,
availability_zone_index=None,
availability_zone_list=None,
):
"""
Adds a VM instance to VIM
:param name:
:param description:
:param start: (boolean) indicates if VM must start or created in pause mode.
:param image_id: image VIM id to use for the VM
:param flavor_id: flavor VIM id to use for the VM
:param net_list: list of interfaces, each one is a dictionary with:
'name': (optional) name for the interface.
'net_id': VIM network id where this interface must be connect to. Mandatory for type==virtual
'vpci': (optional) virtual vPCI address to assign at the VM. Can be ignored depending on VIM
capabilities
'model': (optional and only have sense for type==virtual) interface model: virtio, e1000, ...
'mac_address': (optional) mac address to assign to this interface
'ip_address': (optional) IP address to assign to this interface
#TODO: CHECK if an optional 'vlan' parameter is needed for VIMs when type if VF and net_id is not
provided, the VLAN tag to be used. In case net_id is provided, the internal network vlan is
used for tagging VF
'type': (mandatory) can be one of:
'virtual', in this case always connected to a network of type 'net_type=bridge'
'PCI-PASSTHROUGH' or 'PF' (passthrough): depending on VIM capabilities it can be connected to
a data/ptp network ot itcan created unconnected
'SR-IOV' or 'VF' (SRIOV with VLAN tag): same as PF for network connectivity.
'VFnotShared'(SRIOV without VLAN tag) same as PF for network connectivity. VF where no other VFs
are allocated on the same physical NIC
'bw': (optional) only for PF/VF/VFnotShared. Minimal Bandwidth required for the interface in GBPS
'port_security': (optional) If False it must avoid any traffic filtering at this interface. If missing
or True, it must apply the default VIM behaviour
After execution the method will add the key:
'vim_id': must be filled/added by this method with the VIM identifier generated by the VIM for this
interface. 'net_list' is modified
:param cloud_config: (optional) dictionary with:
'key-pairs': (optional) list of strings with the public key to be inserted to the default user
'users': (optional) list of users to be inserted, each item is a dict with:
'name': (mandatory) user name,
'key-pairs': (optional) list of strings with the public key to be inserted to the user
'user-data': (optional) can be a string with the text script to be passed directly to cloud-init,
or a list of strings, each one contains a script to be passed, usually with a MIMEmultipart file
'config-files': (optional). List of files to be transferred. Each item is a dict with:
'dest': (mandatory) string with the destination absolute path
'encoding': (optional, by default text). Can be one of:
'b64', 'base64', 'gz', 'gz+b64', 'gz+base64', 'gzip+b64', 'gzip+base64'
'content' (mandatory): string with the content of the file
'permissions': (optional) string with file permissions, typically octal notation '0644'
'owner': (optional) file owner, string with the format 'owner:group'
'boot-data-drive': boolean to indicate if user-data must be passed using a boot drive (hard disk)
:param disk_list: (optional) list with additional disks to the VM. Each item is a dict with:
'image_id': (optional). VIM id of an existing image. If not provided an empty disk must be mounted
'size': (mandatory) string with the size of the disk in GB
:param availability_zone_index: Index of availability_zone_list to use for this this VM. None if not AV
required
:param availability_zone_list: list of availability zones given by user in the VNFD descriptor. Ignore if
availability_zone_index is None
:return: a tuple with the instance identifier and created_items or raises an exception on error
created_items can be None or a dictionary where this method can include key-values that will be passed to
the method delete_vminstance and action_vminstance. Can be used to store created ports, volumes, etc.
Format is vimconnector dependent, but do not use nested dictionaries and a value of None should be the same
as not present.
"""
self.logger.debug(
"new_vminstance input: image='{}' flavor='{}' nics='{}'".format(
image_id, flavor_id, str(net_list)
)
)
try:
one = self._new_one_connection()
template_vim = one.template.info(int(flavor_id), True)
disk_size = str(template_vim.TEMPLATE["DISK"]["SIZE"])
one = self._new_one_connection()
template_updated = ""
for net in net_list:
net_in_vim = one.vn.info(int(net["net_id"]))
net["vim_id"] = str(net_in_vim.ID)
network = 'NIC = [NETWORK = "{}",NETWORK_UNAME = "{}" ]'.format(
net_in_vim.NAME, net_in_vim.UNAME
)
template_updated += network
template_updated += "DISK = [ IMAGE_ID = {},\n SIZE = {}]".format(
image_id, disk_size
)
if isinstance(cloud_config, dict):
if cloud_config.get("key-pairs"):
context = 'CONTEXT = [\n NETWORK = "YES",\n SSH_PUBLIC_KEY = "'
for key in cloud_config["key-pairs"]:
context += key + "\n"
# if False:
# context += '"\n USERNAME = '
context += '"]'
template_updated += context
vm_instance_id = one.template.instantiate(
int(flavor_id), name, False, template_updated
)
self.logger.info(
"Instanciating in OpenNebula a new VM name:{} id:{}".format(
name, flavor_id
)
)
return str(vm_instance_id), None
except pyone.OneNoExistsException as e:
self.logger.error("Network with id " + str(e) + " not found: " + str(e))
raise vimconn.VimConnNotFoundException(e)
except Exception as e:
self.logger.error("Create new vm instance error: " + str(e))
raise vimconn.VimConnException(e)
def get_vminstance(self, vm_id):
"""Returns the VM instance information from VIM"""
try:
one = self._new_one_connection()
vm = one.vm.info(int(vm_id))
return vm
except Exception as e:
self.logger.error(
"Getting vm instance error: " + str(e) + ": VM Instance not found"
)
raise vimconn.VimConnException(e)
def delete_vminstance(self, vm_id, created_items=None):
"""
Removes a VM instance from VIM and its associated elements
:param vm_id: VIM identifier of the VM, provided by method new_vminstance
:param created_items: dictionary with extra items to be deleted. provided by method new_vminstance and/or method
action_vminstance
:return: None or the same vm_id. Raises an exception on fail
"""
try:
one = self._new_one_connection()
one.vm.recover(int(vm_id), 3)
vm = None
while True:
if vm is not None and vm.LCM_STATE == 0:
break
else:
vm = one.vm.info(int(vm_id))
except pyone.OneNoExistsException:
self.logger.info(
"The vm " + str(vm_id) + " does not exist or is already deleted"
)
raise vimconn.VimConnNotFoundException(
"The vm {} does not exist or is already deleted".format(vm_id)
)
except Exception as e:
self.logger.error("Delete vm instance " + str(vm_id) + " error: " + str(e))
raise vimconn.VimConnException(e)
def refresh_vms_status(self, vm_list):
"""Get the status of the virtual machines and their interfaces/ports
Params: the list of VM identifiers
Returns a dictionary with:
vm_id: #VIM id of this Virtual Machine
status: #Mandatory. Text with one of:
# DELETED (not found at vim)
# VIM_ERROR (Cannot connect to VIM, VIM response error, ...)
# OTHER (Vim reported other status not understood)
# ERROR (VIM indicates an ERROR status)
# ACTIVE, PAUSED, SUSPENDED, INACTIVE (not running),
# BUILD (on building process), ERROR
# ACTIVE:NoMgmtIP (Active but any of its interface has an IP address
#
error_msg: #Text with VIM error message, if any. Or the VIM connection ERROR
vim_info: #Text with plain information obtained from vim (yaml.safe_dump)
interfaces: list with interface info. Each item a dictionary with:
vim_info: #Text with plain information obtained from vim (yaml.safe_dump)
mac_address: #Text format XX:XX:XX:XX:XX:XX
vim_net_id: #network id where this interface is connected, if provided at creation
vim_interface_id: #interface/port VIM id
ip_address: #null, or text with IPv4, IPv6 address
compute_node: #identification of compute node where PF,VF interface is allocated
pci: #PCI address of the NIC that hosts the PF,VF
vlan: #physical VLAN used for VF
"""
vm_dict = {}
try:
for vm_id in vm_list:
vm = {}
if self.get_vminstance(vm_id) is not None:
vm_element = self.get_vminstance(vm_id)
else:
self.logger.info("The vm " + str(vm_id) + " does not exist.")
vm["status"] = "DELETED"
vm["error_msg"] = "The vm " + str(vm_id) + " does not exist."
continue
vm["vim_info"] = None
vm_status = vm_element.LCM_STATE
if vm_status == 3:
vm["status"] = "ACTIVE"
elif vm_status == 36:
vm["status"] = "ERROR"
vm["error_msg"] = "VM failure"
else:
vm["status"] = "BUILD"
if vm_element is not None:
interfaces = self._get_networks_vm(vm_element)
vm["interfaces"] = interfaces
vm_dict[vm_id] = vm
return vm_dict
except Exception as e:
self.logger.error(e)
for k in vm_dict:
vm_dict[k]["status"] = "VIM_ERROR"
vm_dict[k]["error_msg"] = str(e)
return vm_dict
def _get_networks_vm(self, vm_element):
interfaces = []
try:
if isinstance(vm_element.TEMPLATE["NIC"], list):
for net in vm_element.TEMPLATE["NIC"]:
interface = {
"vim_info": None,
"mac_address": str(net["MAC"]),
"vim_net_id": str(net["NETWORK_ID"]),
"vim_interface_id": str(net["NETWORK_ID"]),
}
# maybe it should be 2 different keys for ip_address if an interface has ipv4 and ipv6
if "IP" in net:
interface["ip_address"] = str(net["IP"])
if "IP6_GLOBAL" in net:
interface["ip_address"] = str(net["IP6_GLOBAL"])
interfaces.append(interface)
else:
net = vm_element.TEMPLATE["NIC"]
interface = {
"vim_info": None,
"mac_address": str(net["MAC"]),
"vim_net_id": str(net["NETWORK_ID"]),
"vim_interface_id": str(net["NETWORK_ID"]),
}
# maybe it should be 2 different keys for ip_address if an interface has ipv4 and ipv6
if "IP" in net:
interface["ip_address"] = str(net["IP"])
if "IP6_GLOBAL" in net:
interface["ip_address"] = str(net["IP6_GLOBAL"])
interfaces.append(interface)
return interfaces
except Exception:
self.logger.error(
"Error getting vm interface_information of vm_id: " + str(vm_element.ID)
)