# -*- coding: utf-8 -*-
##
-# Copyright 2019 ADLINK Technology Inc..
+# Copyright 2020 ADLINK Technology Inc.
# This file is part of ETSI OSM
# All Rights Reserved.
#
#
"""
-Eclipse fog05 connector, implements methods to interact with fog05 using REST Client + REST Proxy
+Eclipse fog05 connector, implements methods to interact with Eclipse fog05
Manages LXD containers on x86_64 by default, currently missing EPA and VF/PF
Support config dict:
for the selected hypervisor
"""
-__author__="Gabriele Baldoni"
-__date__ ="$13-may-2019 10:35:12$"
+import logging
import uuid
import socket
import struct
-from . import vimconn
-import random
-import yaml
-from functools import partial
-from fog05rest import FIMAPI
-from fog05rest import fimerrors
-
+from osm_ro_plugin import vimconn
-class vimconnector(vimconn.vimconnector):
- def __init__(self, uuid, name, tenant_id, tenant_name, url, url_admin=None, user=None, passwd=None, log_level=None,
- config={}, persistent_info={}):
+# import json
+from functools import partial
+from fog05 import FIMAPI
+from fog05 import fimapi
+from fog05_sdk.interfaces.FDU import FDU
+
+__author__ = "Gabriele Baldoni"
+__date__ = "$2-june-2020 10:35:12$"
+
+
+class vimconnector(vimconn.VimConnector):
+ def __init__(
+ self,
+ uuid,
+ name,
+ tenant_id,
+ tenant_name,
+ url,
+ url_admin=None,
+ user=None,
+ passwd=None,
+ log_level=None,
+ config={},
+ persistent_info={},
+ ):
"""Constructor of VIM
Params:
'uuid': id asigned to this VIM
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, persistent_info)
-
- self.logger.debug('vimconn_fos init with config: {}'.format(config))
- self.arch = config.get('arch', 'x86_64')
- self.hv = config.get('hypervisor', 'LXD')
- self.nodes = config.get('nodes', [])
+ vimconn.VimConnector.__init__(
+ self,
+ uuid,
+ name,
+ tenant_id,
+ tenant_name,
+ url,
+ url_admin,
+ user,
+ passwd,
+ log_level,
+ config,
+ persistent_info,
+ )
+
+ self.logger = logging.getLogger("ro.vim.fos")
+ self.logger.debug("vimconn_fos init with config: {}".format(config))
+ self.arch = config.get("arch", "x86_64")
+ self.hv = config.get("hypervisor", "LXD")
+ self.nodes = config.get("nodes", [])
self.fdu_node_map = {}
self.fos_api = FIMAPI(locator=self.url)
-
def __get_ip_range(self, first, count):
- int_first = struct.unpack('!L', socket.inet_aton(first))[0]
+ int_first = struct.unpack("!L", socket.inet_aton(first))[0]
int_last = int_first + count
- last = socket.inet_ntoa(struct.pack('!L', int_last))
+ last = socket.inet_ntoa(struct.pack("!L", int_last))
+
return (first, last)
def __name_filter(self, desc, filter_name=None):
if filter_name is None:
return True
- return desc.get('name') == filter_name
+
+ return desc.get("name") == filter_name
def __id_filter(self, desc, filter_id=None):
if filter_id is None:
return True
- return desc.get('uuid') == filter_id
+
+ return desc.get("uuid") == filter_id
def __checksum_filter(self, desc, filter_checksum=None):
if filter_checksum is None:
return True
- return desc.get('checksum') == filter_checksum
+
+ return desc.get("checksum") == filter_checksum
def check_vim_connectivity(self):
"""Checks VIM can be reached and user credentials are ok.
- Returns None if success or raised vimconnConnectionException, vimconnAuthException, ...
+ Returns None if success or raised VimConnConnectionException, VimConnAuthException, ...
"""
try:
- self.fos_api.check()
+ self.fos_api.node.list()
+
return None
- except fimerrors.FIMAuthExcetpion as fae:
- raise vimconn.vimconnAuthException("Unable to authenticate to the VIM. Error {}".format(fae))
+ except fimapi.FIMAuthExcetpion as fae:
+ raise vimconn.VimConnAuthException(
+ "Unable to authenticate to the VIM. Error {}".format(fae)
+ )
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
-
- def new_network(self, net_name, net_type, ip_profile=None, shared=False, vlan=None):
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
+
+ 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
'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
- 'vlan': in case of a data or ptp net_type, the intended vlan tag to be used for the network
Returns the network identifier on success or raises and exception on failure
"""
- self.logger.debug('new_network: {}'.format(locals()))
- if net_type in ['data','ptp']:
- raise vimconn.vimconnNotImplemented('{} type of network not supported'.format(net_type))
+ self.logger.debug("new_network: {}".format(locals()))
- net_uuid = '{}'.format(uuid.uuid4())
+ if net_type in ["data", "ptp"]:
+ raise vimconn.VimConnNotImplemented(
+ "{} type of network not supported".format(net_type)
+ )
+
+ net_uuid = "{}".format(uuid.uuid4())
desc = {
- 'uuid':net_uuid,
- 'name':net_name,
- 'net_type':'ELAN',
- 'is_mgmt':False
- }
+ "uuid": net_uuid,
+ "name": net_name,
+ "net_type": "ELAN",
+ "is_mgmt": False,
+ }
if ip_profile is not None:
ip = {}
- if ip_profile.get('ip_version') == 'IPv4':
+ if ip_profile.get("ip_version") == "IPv4":
ip_info = {}
- ip_range = self.__get_ip_range(ip_profile.get('dhcp_start_address'), ip_profile.get('dhcp_count'))
- dhcp_range = '{},{}'.format(ip_range[0],ip_range[1])
- ip.update({'subnet':ip_profile.get('subnet_address')})
- ip.update({'dns':ip_profile.get('dns', None)})
- ip.update({'dhcp_enable':ip_profile.get('dhcp_enabled', False)})
- ip.update({'dhcp_range': dhcp_range})
- ip.update({'gateway':ip_profile.get('gateway_address', None)})
- desc.update({'ip_configuration':ip_info})
+ ip_range = self.__get_ip_range(
+ ip_profile.get("dhcp_start_address"), ip_profile.get("dhcp_count")
+ )
+ dhcp_range = "{},{}".format(ip_range[0], ip_range[1])
+ ip["subnet"] = ip_profile.get("subnet_address")
+ ip["dns"] = ip_profile.get("dns", None)
+ ip["dhcp_enable"] = ip_profile.get("dhcp_enabled", False)
+ ip["dhcp_range"] = dhcp_range
+ ip["gateway"] = ip_profile.get("gateway_address", None)
+ desc["ip_configuration"] = ip_info
else:
- raise vimconn.vimconnNotImplemented('IPV6 network is not implemented at VIM')
- desc.update({'ip_configuration':ip})
- self.logger.debug('VIM new_network args: {} - Generated Eclipse fog05 Descriptor {}'.format(locals(), desc))
+ raise vimconn.VimConnNotImplemented(
+ "IPV6 network is not implemented at VIM"
+ )
+
+ desc["ip_configuration"] = ip
+
+ self.logger.debug(
+ "VIM new_network args: {} - Generated Eclipse fog05 Descriptor {}".format(
+ locals(), desc
+ )
+ )
+
try:
self.fos_api.network.add_network(desc)
- except fimerrors.FIMAResouceExistingException as free:
- raise vimconn.vimconnConflictException("Network already exists at VIM. Error {}".format(free))
+ except fimapi.FIMAResouceExistingException as free:
+ raise vimconn.VimConnConflictException(
+ "Network already exists at VIM. Error {}".format(free)
+ )
except Exception as e:
- raise vimconn.vimconnException("Unable to create network {}. Error {}".format(net_name, e))
- # No way from the current rest service to get the actual error, most likely it will be an already existing error
- return net_uuid
+ raise vimconn.VimConnException(
+ "Unable to create network {}. Error {}".format(net_name, e)
+ )
+ # No way from the current rest service to get the actual error, most likely it will be an already
+ # existing error
+
+ return net_uuid, {}
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
+ :param 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
List can be empty if no network map the filter_dict. Raise an exception only upon VIM connectivity,
authorization, or some other unspecific error
"""
- self.logger.debug('get_network_list: {}'.format(filter_dict))
+ self.logger.debug("get_network_list: {}".format(filter_dict))
res = []
+
try:
nets = self.fos_api.network.list()
except Exception as e:
- raise vimconn.vimconnConnectionException("Cannot get network list from VIM, connection error. Error {}".format(e))
+ raise vimconn.VimConnConnectionException(
+ "Cannot get network list from VIM, connection error. Error {}".format(e)
+ )
filters = [
- partial(self.__name_filter, filter_name=filter_dict.get('name')),
- partial(self.__id_filter,filter_id=filter_dict.get('id'))
+ partial(self.__name_filter, filter_name=filter_dict.get("name")),
+ partial(self.__id_filter, filter_id=filter_dict.get("id")),
]
r1 = []
for n in nets:
match = True
+
for f in filters:
match = match and f(n)
+
if match:
r1.append(n)
for n in r1:
- osm_net = {
- 'id':n.get('uuid'),
- 'name':n.get('name'),
- 'status':'ACTIVE'
- }
+ osm_net = {"id": n.get("uuid"), "name": n.get("name"), "status": "ACTIVE"}
res.append(osm_net)
+
return res
def get_network(self, net_id):
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
"""
- self.logger.debug('get_network: {}'.format(net_id))
- res = self.get_network_list(filter_dict={'id':net_id})
+ self.logger.debug("get_network: {}".format(net_id))
+ res = self.get_network_list(filter_dict={"id": net_id})
+
if len(res) == 0:
- raise vimconn.vimconnNotFoundException("Network {} not found at VIM".format(net_id))
+ raise vimconn.VimConnNotFoundException(
+ "Network {} not found at VIM".format(net_id)
+ )
+
return res[0]
- def delete_network(self, net_id):
+ def delete_network(self, net_id, created_items=None):
"""Deletes a tenant network from VIM
Returns the network identifier or raises an exception upon error or when network is not found
"""
- self.logger.debug('delete_network: {}'.format(net_id))
+ self.logger.debug("delete_network: {}".format(net_id))
+
try:
self.fos_api.network.remove_network(net_id)
- except fimerrors.FIMNotFoundException as fnfe:
- raise vimconn.vimconnNotFoundException("Network {} not found at VIM (already deleted?). Error {}".format(net_id, fnfe))
+ except fimapi.FIMNotFoundException as fnfe:
+ raise vimconn.VimConnNotFoundException(
+ "Network {} not found at VIM (already deleted?). Error {}".format(
+ net_id, fnfe
+ )
+ )
except Exception as e:
- raise vimconn.vimconnException("Cannot delete network {} from VIM. Error {}".format(net_id, e))
+ raise vimconn.VimConnException(
+ "Cannot delete network {} from VIM. Error {}".format(net_id, e)
+ )
+
return net_id
def refresh_nets_status(self, net_list):
vim_info: #Text with plain information obtained from vim (yaml.safe_dump)
'net_id2': ...
"""
- self.logger.debug('Refeshing network status with args: {}'.format(locals()))
+ self.logger.debug("Refeshing network status with args: {}".format(locals()))
r = {}
+
for n in net_list:
try:
osm_n = self.get_network(n)
- r.update({
- osm_n.get('id'):{'status':osm_n.get('status')}
- })
- except vimconn.vimconnNotFoundException:
- r.update({
- n:{'status':'VIM_ERROR'}
- })
+ r[osm_n.get("id")] = {"status": osm_n.get("status")}
+ except vimconn.VimConnNotFoundException:
+ r[n] = {"status": "VIM_ERROR"}
+
return r
def get_flavor(self, flavor_id):
Returns the flavor dict details {'id':<>, 'name':<>, other vim specific }
Raises an exception upon error or if not found
"""
- self.logger.debug('VIM get_flavor with args: {}'.format(locals()))
+ self.logger.debug("VIM get_flavor with args: {}".format(locals()))
+
try:
r = self.fos_api.flavor.get(flavor_id)
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
+
if r is None:
- raise vimconn.vimconnNotFoundException("Flavor not found at VIM")
- return {'id':r.get('uuid'), 'name':r.get('name'), 'fos':r}
+ raise vimconn.VimConnNotFoundException("Flavor not found at VIM")
+
+ return {"id": r.get("uuid"), "name": r.get("name"), "fos": r}
def get_flavor_id_from_data(self, flavor_dict):
"""Obtain flavor id that match the flavor description
#TODO: complete parameters for EPA
Returns the flavor_id or raises a vimconnNotFoundException
"""
- self.logger.debug('VIM get_flavor_id_from_data with args : {}'.format(locals()))
+ self.logger.debug("VIM get_flavor_id_from_data with args : {}".format(locals()))
try:
flvs = self.fos_api.flavor.list()
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
- r = [x.get('uuid') for x in flvs if (x.get('cpu_min_count') == flavor_dict.get('vcpus') and x.get('ram_size_mb') == flavor_dict.get('ram') and x.get('storage_size_gb') == flavor_dict.get('disk'))]
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
+
+ r = [
+ x.get("uuid")
+ for x in flvs
+ if (
+ x.get("cpu_min_count") == flavor_dict.get("vcpus")
+ and x.get("ram_size_mb") == flavor_dict.get("ram")
+ and x.get("storage_size_gb") == flavor_dict.get("disk")
+ )
+ ]
+
if len(r) == 0:
- raise vimconn.vimconnNotFoundException ( "No flavor found" )
+ raise vimconn.VimConnNotFoundException("No flavor found")
+
return r[0]
def new_flavor(self, flavor_data):
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
+ 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
is_public:
#TODO to concrete
Returns the flavor identifier"""
- self.logger.debug('VIM new_flavor with args: {}'.format(locals()))
- flv_id = '{}'.format(uuid.uuid4())
+ self.logger.debug("VIM new_flavor with args: {}".format(locals()))
+ flv_id = "{}".format(uuid.uuid4())
desc = {
- 'uuid':flv_id,
- 'name':flavor_data.get('name'),
- 'cpu_arch': self.arch,
- 'cpu_min_count': flavor_data.get('vcpus'),
- 'cpu_min_freq': 0.0,
- 'ram_size_mb':float(flavor_data.get('ram')),
- 'storage_size_gb':float(flavor_data.get('disk'))
+ "uuid": flv_id,
+ "name": flavor_data.get("name"),
+ "cpu_arch": self.arch,
+ "cpu_min_count": flavor_data.get("vcpus"),
+ "cpu_min_freq": 0,
+ "ram_size_mb": float(flavor_data.get("ram")),
+ "storage_size_gb": float(flavor_data.get("disk")),
}
+
try:
self.fos_api.flavor.add(desc)
- except fimerrors.FIMAResouceExistingException as free:
- raise vimconn.vimconnConflictException("Flavor {} already exist at VIM. Error {}".format(flv_id, free))
+ except fimapi.FIMAResouceExistingException as free:
+ raise vimconn.VimConnConflictException(
+ "Flavor {} already exist at VIM. Error {}".format(flv_id, free)
+ )
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
- return flv_id
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
+ return flv_id
def delete_flavor(self, flavor_id):
"""Deletes a tenant flavor from VIM identify by its id
Returns the used id or raise an exception"""
try:
self.fos_api.flavor.remove(flavor_id)
- except fimerrors.FIMNotFoundException as fnfe:
- raise vimconn.vimconnNotFoundException("Flavor {} not found at VIM (already deleted?). Error {}".format(flavor_id, fnfe))
+ except fimapi.FIMNotFoundException as fnfe:
+ raise vimconn.VimConnNotFoundException(
+ "Flavor {} not found at VIM (already deleted?). Error {}".format(
+ flavor_id, fnfe
+ )
+ )
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
+
return flavor_id
def new_image(self, image_dict):
- """ Adds a tenant image to VIM. imge_dict is a dictionary with:
+ """Adds a tenant image to VIM. imge_dict is a dictionary with:
name: name
disk_format: qcow2, vhd, vmdk, raw (by default), ...
location: path or URI
metadata: metadata of the image
Returns the image id or raises an exception if failed
"""
- self.logger.debug('VIM new_image with args: {}'.format(locals()))
- img_id = '{}'.format(uuid.uuid4())
+ self.logger.debug("VIM new_image with args: {}".format(locals()))
+ img_id = "{}".format(uuid.uuid4())
desc = {
- 'name':image_dict.get('name'),
- 'uuid':img_id,
- 'uri':image_dict.get('location')
+ "name": image_dict.get("name"),
+ "uuid": img_id,
+ "uri": image_dict.get("location"),
+ "format": image_dict.get("disk_format"),
}
+
try:
self.fos_api.image.add(desc)
- except fimerrors.FIMAResouceExistingException as free:
- raise vimconn.vimconnConflictException("Image {} already exist at VIM. Error {}".format(img_id, free))
+ except fimapi.FIMAResouceExistingException as free:
+ raise vimconn.VimConnConflictException(
+ "Image {} already exist at VIM. Error {}".format(img_id, free)
+ )
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
+
return img_id
def get_image_id_from_path(self, path):
-
"""Get the image id from image path in the VIM database.
- Returns the image_id or raises a vimconnNotFoundException
+ Returns the image_id or raises a vimconnNotFoundException
"""
- self.logger.debug('VIM get_image_id_from_path with args: {}'.format(locals()))
+ self.logger.debug("VIM get_image_id_from_path with args: {}".format(locals()))
+
try:
imgs = self.fos_api.image.list()
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
- res = [x.get('uuid') for x in imgs if x.get('uri')==path]
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
+
+ res = [x.get("uuid") for x in imgs if x.get("uri") == path]
+
if len(res) == 0:
- raise vimconn.vimconnNotFoundException("Image with this path was not found")
+ raise vimconn.VimConnNotFoundException("Image with this path was not found")
+
return res[0]
def get_image_list(self, filter_dict={}):
[{<the fields at Filter_dict plus some VIM specific>}, ...]
List can be empty
"""
- self.logger.debug('VIM get_image_list args: {}'.format(locals()))
+ self.logger.debug("VIM get_image_list args: {}".format(locals()))
r = []
+
try:
fimgs = self.fos_api.image.list()
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
filters = [
- partial(self.__name_filter, filter_name=filter_dict.get('name')),
- partial(self.__id_filter,filter_id=filter_dict.get('id')),
- partial(self.__checksum_filter,filter_checksum=filter_dict.get('checksum'))
+ partial(self.__name_filter, filter_name=filter_dict.get("name")),
+ partial(self.__id_filter, filter_id=filter_dict.get("id")),
+ partial(
+ self.__checksum_filter, filter_checksum=filter_dict.get("checksum")
+ ),
]
r1 = []
for i in fimgs:
match = True
+
for f in filters:
match = match and f(i)
+
if match:
r1.append(i)
for i in r1:
img_info = {
- 'name':i.get('name'),
- 'id':i.get('uuid'),
- 'checksum':i.get('checksum'),
- 'location':i.get('uri'),
- 'fos':i
+ "name": i.get("name"),
+ "id": i.get("uuid"),
+ "checksum": i.get("checksum"),
+ "location": i.get("uri"),
+ "fos": i,
}
r.append(img_info)
- return r
- #raise vimconnNotImplemented( "Should have implemented this" )
- 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):
+ return r
+ # raise VimConnNotImplemented( "Should have implemented this" )
+
+ 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
- Params:
- 'start': (boolean) indicates if VM must start or created in pause mode.
- 'image_id','flavor_id': image and flavor VIM id to use for the VM
- '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 it
- can 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
- '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)
- '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
- availability_zone_index: Index of availability_zone_list to use for this this VM. None if not AV required
- availability_zone_list: list of availability zones given by user in the VNFD descriptor. Ignore if
- availability_zone_index is None
+ :param start: (boolean) indicates if VM must start or created in pause mode.
+ :param image_id: :param flavor_id: image and 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 it can 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
Returns 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 with rgs: {}'.format(locals()))
- fdu_uuid = '{}'.format(uuid.uuid4())
+ self.logger.debug("new_vminstance with args: {}".format(locals()))
+ fdu_uuid = "{}".format(uuid.uuid4())
flv = self.fos_api.flavor.get(flavor_id)
img = self.fos_api.image.get(image_id)
if flv is None:
- raise vimconn.vimconnNotFoundException("Flavor {} not found at VIM".format(flavor_id))
+ raise vimconn.VimConnNotFoundException(
+ "Flavor {} not found at VIM".format(flavor_id)
+ )
+
if img is None:
- raise vimconn.vimconnNotFoundException("Image {} not found at VIM".format(image_id))
+ raise vimconn.VimConnNotFoundException(
+ "Image {} not found at VIM".format(image_id)
+ )
created_items = {
- 'fdu_id':'',
- 'node_id':'',
- 'connection_points':[]
- }
+ "fdu_id": "",
+ "node_id": "",
+ "connection_points": [],
+ }
fdu_desc = {
- 'name':name,
- 'uuid':fdu_uuid,
- 'computation_requirements':flv,
- 'image':img,
- 'hypervisor':self.hv,
- 'migration_kind':'LIVE',
- 'interfaces':[],
- 'io_ports':[],
- 'connection_points':[],
- 'depends_on':[]
+ "name": name,
+ "id": fdu_uuid,
+ "uuid": fdu_uuid,
+ "computation_requirements": flv,
+ "image": img,
+ "hypervisor": self.hv,
+ "migration_kind": "LIVE",
+ "interfaces": [],
+ "io_ports": [],
+ "connection_points": [],
+ "depends_on": [],
+ "storage": [],
}
nets = []
cps = []
intf_id = 0
for n in net_list:
- cp_id = '{}'.format(uuid.uuid4())
- n.update({'vim_id':cp_id})
- pair_id = n.get('net_id')
+ cp_id = "{}".format(uuid.uuid4())
+ n["vim_id"] = cp_id
+ pair_id = n.get("net_id")
cp_d = {
- 'uuid':cp_id,
- 'pair_id':pair_id
+ "id": cp_id,
+ "name": cp_id,
+ "vld_ref": pair_id,
}
intf_d = {
- 'name':n.get('name','eth{}'.format(intf_id)),
- 'is_mgmt':False,
- 'if_type':'INTERNAL',
- 'virtual_interface':{
- 'intf_type':n.get('model','VIRTIO'),
- 'vpci':n.get('vpci','0:0:0'),
- 'bandwidth':int(n.get('bw', 100))
- }
+ "name": n.get("name", "eth{}".format(intf_id)),
+ "is_mgmt": False,
+ "if_type": "INTERNAL",
+ "virtual_interface": {
+ "intf_type": n.get("model", "VIRTIO"),
+ "vpci": n.get("vpci", "0:0:0"),
+ "bandwidth": int(n.get("bw", 100)),
+ },
+ "cp_id": cp_id,
}
- if n.get('mac_address', None) is not None:
- intf_d['mac_address'] = n['mac_address']
+ if n.get("mac_address", None) is not None:
+ intf_d["mac_address"] = n["mac_address"]
- created_items['connection_points'].append(cp_id)
- fdu_desc['connection_points'].append(cp_d)
- fdu_desc['interfaces'].append(intf_d)
+ created_items["connection_points"].append(cp_id)
+ fdu_desc["connection_points"].append(cp_d)
+ fdu_desc["interfaces"].append(intf_d)
intf_id = intf_id + 1
if cloud_config is not None:
- configuration = {
- 'conf_type':'CLOUD_INIT'
- }
- if cloud_config.get('user-data') is not None:
- configuration.update({'script':cloud_config.get('user-data')})
- if cloud_config.get('key-pairs') is not None:
- configuration.update({'ssh_keys':cloud_config.get('key-pairs')})
-
- if 'script' in configuration:
- fdu_desc.update({'configuration':configuration})
-
- ### NODE Selection ###
- # Infrastructure info
- # nodes dict with
- # uuid -> node uuid
- # computational capabilities -> cpu, ram, and disk available
- # hypervisors -> list of available hypervisors (eg. KVM, LXD, BARE)
- #
- #
-
- # UPDATING AVAILABLE INFRASTRUCTURE
-
- if len(self.nodes) == 0:
- nodes_id = self.fos_api.node.list()
- else:
- nodes_id = self.nodes
- nodes = []
- for n in nodes_id:
- n_info = self.fos_api.node.info(n)
- if n_info is None:
- continue
- n_plugs = []
- for p in self.fos_api.node.plugins(n):
- n_plugs.append(self.fos_api.plugin.info(n,p))
-
- n_cpu_number = len(n_info.get('cpu'))
- n_cpu_arch = n_info.get('cpu')[0].get('arch')
- n_cpu_freq = n_info.get('cpu')[0].get('frequency')
- n_ram = n_info.get('ram').get('size')
- n_disk_size = sorted(list(filter(lambda x: 'sda' in x['local_address'], n_info.get('disks'))), key= lambda k: k['dimension'])[-1].get('dimension')
-
- hvs = []
- for p in n_plugs:
- if p.get('type') == 'runtime':
- hvs.append(p.get('name'))
-
- ni = {
- 'uuid':n,
- 'computational_capabilities':{
- 'cpu_count':n_cpu_number,
- 'cpu_arch':n_cpu_arch,
- 'cpu_freq':n_cpu_freq,
- 'ram_size':n_ram,
- 'disk_size':n_disk_size
- },
- 'hypervisors':hvs
- }
- nodes.append(ni)
+ configuration = {"conf_type": "CLOUD_INIT"}
+ if cloud_config.get("user-data") is not None:
+ configuration["script"] = cloud_config.get("user-data")
- # NODE SELECTION
- compatible_nodes = []
- for n in nodes:
- if fdu_desc.get('hypervisor') in n.get('hypervisors'):
- n_comp = n.get('computational_capabilities')
- f_comp = fdu_desc.get('computation_requirements')
- if f_comp.get('cpu_arch') == n_comp.get('cpu_arch'):
- if f_comp.get('cpu_min_count') <= n_comp.get('cpu_count') and f_comp.get('ram_size_mb') <= n_comp.get('ram_size'):
- if f_comp.get('disk_size_gb') <= n_comp.get('disk_size'):
- compatible_nodes.append(n)
+ if cloud_config.get("key-pairs") is not None:
+ configuration["ssh_keys"] = cloud_config.get("key-pairs")
- if len(compatible_nodes) == 0:
- raise vimconn.vimconnConflictException("No available nodes at VIM")
- selected_node = random.choice(compatible_nodes)
+ if "script" in configuration:
+ fdu_desc["configuration"] = configuration
- created_items.update({'fdu_id':fdu_uuid, 'node_id': selected_node.get('uuid')})
+ self.logger.debug("Eclipse fog05 FDU Descriptor: {}".format(fdu_desc))
- self.logger.debug('FOS Node {} FDU Descriptor: {}'.format(selected_node.get('uuid'), fdu_desc))
+ fdu = FDU(fdu_desc)
try:
- self.fos_api.fdu.onboard(fdu_desc)
- instanceid = self.fos_api.fdu.instantiate(fdu_uuid, selected_node.get('uuid'))
- created_items.update({'instance_id':instanceid})
-
- self.fdu_node_map.update({instanceid: selected_node.get('uuid')})
- self.logger.debug('new_vminstance return: {}'.format((fdu_uuid, created_items)))
- return (instanceid, created_items)
- except fimerrors.FIMAResouceExistingException as free:
- raise vimconn.vimconnConflictException("VM already exists at VIM. Error {}".format(free))
+ self.fos_api.fdu.onboard(fdu)
+ instance = self.fos_api.fdu.define(fdu_uuid)
+ instance_list = self.fos_api.fdu.instance_list(fdu_uuid)
+ selected_node = ""
+
+ for n in instance_list:
+ instances = instance_list[n]
+ if instance.uuid in instances:
+ selected_node = n
+
+ if selected_node == "":
+ raise ValueError("Unable to find node for network creation")
+
+ self.logger.debug("Selected node by VIM: {}".format(selected_node))
+ created_items["fdu_id"] = fdu_uuid
+ created_items["node_id"] = selected_node
+
+ for cp in fdu_desc["connection_points"]:
+ nets = self.fos_api.network.list()
+ for net in nets:
+ if net.get("uuid") == cp["vld_ref"]:
+ self.fos_api.network.add_network_to_node(net, selected_node)
+
+ self.fos_api.fdu.configure(instance.uuid)
+ self.fos_api.fdu.start(instance.uuid)
+
+ self.logger.debug("Eclipse fog05 FDU Started {}".format(instance.uuid))
+
+ created_items["instance_id"] = str(instance.uuid)
+
+ self.fdu_node_map[instance.uuid] = selected_node
+ self.logger.debug(
+ "new_vminstance returns: {} {}".format(instance.uuid, created_items)
+ )
+
+ return str(instance.uuid), created_items
+ except fimapi.FIMAResouceExistingException as free:
+ raise vimconn.VimConnConflictException(
+ "VM already exists at VIM. Error {}".format(free)
+ )
except Exception as e:
- raise vimconn.vimconnException("Error while instantiating VM {}. Error {}".format(name, e))
-
+ raise vimconn.VimConnException(
+ "Error while instantiating VM {}. Error {}".format(name, e)
+ )
- def get_vminstance(self,vm_id):
+ def get_vminstance(self, vm_id):
"""Returns the VM instance information from VIM"""
- self.logger.debug('VIM get_vminstance with args: {}'.format(locals()))
+ self.logger.debug("VIM get_vminstance with args: {}".format(locals()))
try:
- intsinfo = self.fos_api.fdu.instance_info(vm_id)
+ instance = self.fos_api.fdu.instance_info(vm_id)
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
- if intsinfo is None:
- raise vimconn.vimconnNotFoundException('VM with id {} not found!'.format(vm_id))
- return intsinfo
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )
+
+ if instance is None:
+ raise vimconn.VimConnNotFoundException(
+ "VM with id {} not found!".format(vm_id)
+ )
+ return instance.to_json()
def delete_vminstance(self, vm_id, created_items=None):
"""
action_vminstance
:return: None or the same vm_id. Raises an exception on fail
"""
- self.logger.debug('FOS delete_vminstance with args: {}'.format(locals()))
- fduid = created_items.get('fdu_id')
+ self.logger.debug("FOS delete_vminstance with args: {}".format(locals()))
+ fduid = created_items.get("fdu_id")
+
try:
- self.fos_api.fdu.terminate(vm_id)
+ instance = self.fos_api.fdu.instance_info(vm_id)
+ instance_list = self.fos_api.fdu.instance_list(instance.fdu_id)
+ selected_node = ""
+
+ for n in instance_list:
+ instances = instance_list[n]
+
+ if instance.uuid in instances:
+ selected_node = n
+
+ if selected_node == "":
+ raise ValueError("Unable to find node for the given Instance")
+
+ self.fos_api.fdu.stop(vm_id)
+
+ for cp in instance.to_json()["connection_points"]:
+ nets = self.fos_api.network.list()
+ for net in nets:
+ if net.get("uuid") == cp["vld_ref"]:
+ self.fos_api.network.remove_network_from_node(
+ net.get("uuid"), selected_node
+ )
+
+ self.fos_api.fdu.clean(vm_id)
+ self.fos_api.fdu.undefine(vm_id)
self.fos_api.fdu.offload(fduid)
except Exception as e:
- raise vimconn.vimconnException("Error on deletting VM with id {}. Error {}".format(vm_id,e))
+ raise vimconn.VimConnException(
+ "Error on deleting VM with id {}. Error {}".format(vm_id, e)
+ )
+
return vm_id
- #raise vimconnNotImplemented( "Should have implemented this" )
+ # raise VimConnNotImplemented( "Should have implemented this" )
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
+ 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
"""
- self.logger.debug('FOS refresh_vms_status with args: {}'.format(locals()))
+ self.logger.debug("FOS refresh_vms_status with args: {}".format(locals()))
fos2osm_status = {
- 'DEFINE':'OTHER',
- 'CONFIGURE':'INACTIVE',
- 'RUN':'ACTIVE',
- 'PAUSE':'PAUSED',
- 'ERROR':'ERROR'
+ "DEFINE": "OTHER",
+ "CONFIGURE": "INACTIVE",
+ "RUN": "ACTIVE",
+ "PAUSE": "PAUSED",
+ "ERROR": "ERROR",
}
r = {}
for vm in vm_list:
- self.logger.debug('FOS refresh_vms_status for {}'.format(vm))
+ self.logger.debug("FOS refresh_vms_status for {}".format(vm))
info = {}
nid = self.fdu_node_map.get(vm)
if nid is None:
- r.update({vm:{
- 'status':'VIM_ERROR',
- 'error_msg':'Not compute node associated for VM'
- }})
+ r[vm] = {
+ "status": "VIM_ERROR",
+ "error_msg": "Not compute node associated for VM",
+ }
continue
try:
vm_info = self.fos_api.fdu.instance_info(vm)
- except:
- r.update({vm:{
- 'status':'VIM_ERROR',
- 'error_msg':'unable to connect to VIM'
- }})
+ except Exception:
+ r[vm] = {"status": "VIM_ERROR", "error_msg": "unable to connect to VIM"}
continue
if vm_info is None:
- r.update({vm:{'status':'DELETED'}})
+ r[vm:] = {"status": "DELETED"}
continue
+ desc = self.fos_api.fdu.info(str(vm_info.fdu_id))
+
+ vm_info = vm_info.to_json()
+ desc = desc.to_json()
- desc = self.fos_api.fdu.info(vm_info['fdu_uuid'])
- osm_status = fos2osm_status.get(vm_info.get('status'))
+ osm_status = fos2osm_status.get(vm_info.get("status"))
- self.logger.debug('FOS status info {}'.format(vm_info))
- self.logger.debug('FOS status is {} <-> OSM Status {}'.format(vm_info.get('status'), osm_status))
- info.update({'status':osm_status})
- if vm_info.get('status') == 'ERROR':
- info.update({'error_msg':vm_info.get('error_code')})
- info.update({'vim_info':yaml.safe_dump(vm_info)})
+ self.logger.debug("FOS status info {}".format(vm_info))
+ self.logger.debug(
+ "FOS status is {} <-> OSM Status {}".format(
+ vm_info.get("status"), osm_status
+ )
+ )
+ info["status"] = osm_status
+
+ if vm_info.get("status") == "ERROR":
+ info["error_msg"] = vm_info.get("error_code")
+
+ # yaml.safe_dump(json.loads(json.dumps(vm_info)))
+ # info["vim_info"] = ""
faces = []
i = 0
- for intf_name in vm_info.get('hypervisor_info').get('network',[]):
- intf_info = vm_info.get('hypervisor_info').get('network').get(intf_name)
+ for intf_name in vm_info.get("hypervisor_info").get("network", []):
+ intf_info = vm_info.get("hypervisor_info").get("network").get(intf_name)
face = {}
- face['compute_node'] = nid
- face['vim_info'] = yaml.safe_dump(intf_info)
- face['mac_address'] = intf_info.get('hwaddr')
+ face["compute_node"] = nid
+ # face["vim_info"] = "" #yaml.safe_dump(json.loads(json.dumps(intf_info)))
+ face["mac_address"] = intf_info.get("hwaddr")
addrs = []
- for a in intf_info.get('addresses'):
- addrs.append(a.get('address'))
+
+ for a in intf_info.get("addresses"):
+ addrs.append(a.get("address"))
+
if len(addrs) >= 0:
- face['ip_address'] = ','.join(addrs)
+ face["ip_address"] = ",".join(addrs)
else:
- face['ip_address'] = ''
- face['pci'] = '0:0:0.0'
- # getting net id by CP
+ face["ip_address"] = ""
+
+ face["pci"] = "0:0:0.0"
+
try:
- cp_info = vm_info.get('connection_points')[i]
+ cp_info = vm_info.get("connection_points")[i]
except IndexError:
cp_info = None
+
if cp_info is not None:
- cp_id = cp_info['cp_uuid']
- cps_d = desc['connection_points']
- matches = [x for x in cps_d if x['uuid'] == cp_id]
+ cp_id = cp_info["cp_id"]
+ cps_d = desc["connection_points"]
+ matches = [x for x in cps_d if x["id"] == cp_id]
+
if len(matches) > 0:
cpd = matches[0]
- face['vim_net_id'] = cpd.get('pair_id','')
+ face["vim_net_id"] = cpd.get("vld_ref", "")
else:
- face['vim_net_id'] = ''
- face['vim_interface_id'] = cp_id
- # cp_info.get('uuid')
+ face["vim_net_id"] = ""
+
+ face["vim_interface_id"] = cp_id
+ # cp_info.get("uuid")
else:
- face['vim_net_id'] = ''
- face['vim_interface_id'] = intf_name
+ face["vim_net_id"] = ""
+ face["vim_interface_id"] = intf_name
+
faces.append(face)
i += 1
+ info["interfaces"] = faces
+ r[vm] = info
+ self.logger.debug(
+ "FOS refresh_vms_status res for {} is {}".format(vm, info)
+ )
+ self.logger.debug("FOS refresh_vms_status res is {}".format(r))
- info.update({'interfaces':faces})
- r.update({vm:info})
- self.logger.debug('FOS refresh_vms_status res for {} is {}'.format(vm, info))
- self.logger.debug('FOS refresh_vms_status res is {}'.format(r))
return r
-
- #raise vimconnNotImplemented( "Should have implemented this" )
-
def action_vminstance(self, vm_id, action_dict, created_items={}):
"""
Send and action over a VM instance. Returns created_items if the action was successfully sent to the VIM.
method can modify this value
:return: None, or a console dict
"""
- self.logger.debug('VIM action_vminstance with args: {}'.format(locals()))
+ self.logger.debug("VIM action_vminstance with args: {}".format(locals()))
nid = self.fdu_node_map.get(vm_id)
+
if nid is None:
- raise vimconn.vimconnNotFoundException('No node for this VM')
+ raise vimconn.VimConnNotFoundException("No node for this VM")
+
try:
- fdu_info = self.fos_api.fdu.instance_info(vm_id)
+ instance = self.fos_api.fdu.instance_info(vm_id)
if "start" in action_dict:
- if fdu_info.get('status') == 'CONFIGURE':
+ if instance.get("status") == "CONFIGURE":
self.fos_api.fdu.start(vm_id)
- elif fdu_info.get('status') == 'PAUSE':
+ elif instance.get("status") == "PAUSE":
self.fos_api.fdu.resume(vm_id)
else:
- raise vimconn.vimconnConflictException("Cannot start from this state")
+ raise vimconn.VimConnConflictException(
+ "Cannot start from current state: {}".format(
+ instance.get("status")
+ )
+ )
elif "pause" in action_dict:
- if fdu_info.get('status') == 'RUN':
+ if instance.get("status") == "RUN":
self.fos_api.fdu.pause(vm_id)
else:
- raise vimconn.vimconnConflictException("Cannot pause from this state")
+ raise vimconn.VimConnConflictException(
+ "Cannot pause from current state: {}".format(
+ instance.get("status")
+ )
+ )
elif "resume" in action_dict:
- if fdu_info.get('status') == 'PAUSE':
+ if instance.get("status") == "PAUSE":
self.fos_api.fdu.resume(vm_id)
else:
- raise vimconn.vimconnConflictException("Cannot resume from this state")
+ raise vimconn.VimConnConflictException(
+ "Cannot resume from current state: {}".format(
+ instance.get("status")
+ )
+ )
elif "shutoff" in action_dict or "shutdown" or "forceOff" in action_dict:
- if fdu_info.get('status') == 'RUN':
+ if instance.get("status") == "RUN":
self.fos_api.fdu.stop(vm_id)
else:
- raise vimconn.vimconnConflictException("Cannot shutoff from this state")
+ raise vimconn.VimConnConflictException(
+ "Cannot shutoff from current state: {}".format(
+ instance.get("status")
+ )
+ )
elif "terminate" in action_dict:
- if fdu_info.get('status') == 'RUN':
+ if instance.get("status") == "RUN":
self.fos_api.fdu.stop(vm_id)
self.fos_api.fdu.clean(vm_id)
self.fos_api.fdu.undefine(vm_id)
# self.fos_api.fdu.offload(vm_id)
- elif fdu_info.get('status') == 'CONFIGURE':
+ elif instance.get("status") == "CONFIGURE":
self.fos_api.fdu.clean(vm_id)
self.fos_api.fdu.undefine(vm_id)
# self.fos_api.fdu.offload(vm_id)
- elif fdu_info.get('status') == 'PAUSE':
+ elif instance.get("status") == "PAUSE":
self.fos_api.fdu.resume(vm_id)
self.fos_api.fdu.stop(vm_id)
self.fos_api.fdu.clean(vm_id)
self.fos_api.fdu.undefine(vm_id)
# self.fos_api.fdu.offload(vm_id)
else:
- raise vimconn.vimconnConflictException("Cannot terminate from this state")
+ raise vimconn.VimConnConflictException(
+ "Cannot terminate from current state: {}".format(
+ instance.get("status")
+ )
+ )
elif "rebuild" in action_dict:
- raise vimconnNotImplemented("Rebuild not implememnted")
+ raise vimconn.VimConnNotImplemented("Rebuild not implemented")
elif "reboot" in action_dict:
- if fdu_info.get('status') == 'RUN':
+ if instance.get("status") == "RUN":
self.fos_api.fdu.stop(vm_id)
self.fos_api.fdu.start(vm_id)
else:
- raise vimconn.vimconnConflictException("Cannot reboot from this state")
+ raise vimconn.VimConnConflictException(
+ "Cannot reboot from current state: {}".format(
+ instance.get("status")
+ )
+ )
except Exception as e:
- raise vimconn.vimconnConnectionException("VIM not reachable. Error {}".format(e))
+ raise vimconn.VimConnConnectionException(
+ "VIM not reachable. Error {}".format(e)
+ )