import traceback
import itertools
import requests
+import ssl
+import atexit
+
+from pyVmomi import vim, vmodl
+from pyVim.connect import SmartConnect, Disconnect
from xml.etree import ElementTree as XmlElementTree
+from lxml import etree as lxmlElementTree
import yaml
from pyvcloud import Http
import logging
import json
-import vimconn
import time
import uuid
import httplib
+import hashlib
+import socket
+import struct
+import netaddr
# global variable for vcd connector type
STANDALONE = 'standalone'
-# global variable for number of retry
-DELETE_INSTANCE_RETRY = 3
+# key for flavor dicts
+FLAVOR_RAM_KEY = 'ram'
+FLAVOR_VCPUS_KEY = 'vcpus'
+FLAVOR_DISK_KEY = 'disk'
+DEFAULT_IP_PROFILE = {'gateway_address':"192.168.1.1",
+ 'dhcp_count':50,
+ 'subnet_address':"192.168.1.0/24",
+ 'dhcp_enabled':True,
+ 'dhcp_start_address':"192.168.1.3",
+ 'ip_version':"IPv4",
+ 'dns_address':"192.168.1.2"
+ }
+# global variable for wait time
+INTERVAL_TIME = 5
+MAX_WAIT_TIME = 1800
VCAVERSION = '5.9'
-__author__ = "Mustafa Bayramov"
-__date__ = "$26-Aug-2016 11:09:29$"
+__author__ = "Mustafa Bayramov, Arpita Kate, Sachin Bhangare"
+__date__ = "$12-Jan-2017 11:09:29$"
__version__ = '0.1'
# -1: "Could not be created",
vimconn.vimconnector.__init__(self, uuid, name, tenant_id, tenant_name, url,
url_admin, user, passwd, log_level, config)
- self.id = uuid
+
+ self.logger = logging.getLogger('openmano.vim.vmware')
+ self.logger.setLevel(10)
+
self.name = name
- self.org_name = name
+ self.id = uuid
self.url = url
self.url_admin = url_admin
self.tenant_id = tenant_id
self.config = config
self.admin_password = None
self.admin_user = None
+ self.org_name = ""
- self.logger = logging.getLogger('openmano.vim.vmware')
- self.logger.setLevel(10)
+ if tenant_name is not None:
+ orgnameandtenant = tenant_name.split(":")
+ if len(orgnameandtenant) == 2:
+ self.tenant_name = orgnameandtenant[1]
+ self.org_name = orgnameandtenant[0]
+ else:
+ self.tenant_name = tenant_name
+ if "orgname" in config:
+ self.org_name = config['orgname']
if log_level:
self.logger.setLevel(getattr(logging, log_level))
if not self.url_admin: # try to use normal url
self.url_admin = self.url
- logging.debug("Calling constructor with following paramters")
- logging.debug("UUID: {} name: {} tenant_id: {} tenant name {}".format(self.id, self.name,
+ logging.debug("UUID: {} name: {} tenant_id: {} tenant name {}".format(self.id, self.org_name,
self.tenant_id, self.tenant_name))
logging.debug("vcd url {} vcd username: {} vcd password: {}".format(self.url, self.user, self.passwd))
logging.debug("vcd admin username {} vcd admin passowrd {}".format(self.admin_user, self.admin_password))
self.init_organization()
def __getitem__(self, index):
+ if index == 'name':
+ return self.name
if index == 'tenant_id':
return self.tenant_id
if index == 'tenant_name':
return self.tenant_name
elif index == 'id':
return self.id
- elif index == 'name':
- return self.name
elif index == 'org_name':
return self.org_name
elif index == 'org_uuid':
raise KeyError("Invalid key '%s'" % str(index))
def __setitem__(self, index, value):
+ if index == 'name':
+ self.name = value
if index == 'tenant_id':
self.tenant_id = value
if index == 'tenant_name':
self.tenant_name = value
elif index == 'id':
self.id = value
- # we use name = org #TODO later refactor
- elif index == 'name':
- self.name = value
- self.org = value
elif index == 'org_name':
self.org_name = value
- self.name = value
elif index == 'org_uuid':
- self.org_name = value
+ self.org_uuid = value
elif index == 'user':
self.user = value
elif index == 'passwd':
The return vca object that letter can be used to connect to vcloud direct as admin for provider vdc
"""
- self.logger.debug("Logging in to a vca {} as admin.".format(self.name))
+ self.logger.debug("Logging in to a vca {} as admin.".format(self.org_name))
vca_admin = VCA(host=self.url,
username=self.admin_user,
"""
try:
- self.logger.debug("Logging in to a vca {} as {} to datacenter {}.".format(self.name, self.user, self.name))
+ self.logger.debug("Logging in to a vca {} as {} to datacenter {}.".format(self.org_name,
+ self.user,
+ self.org_name))
vca = VCA(host=self.url,
username=self.user,
service_type=STANDALONE,
verify=False,
log=False)
- result = vca.login(password=self.passwd, org=self.name)
+ result = vca.login(password=self.passwd, org=self.org_name)
if not result:
raise vimconn.vimconnConnectionException("Can't connect to a vCloud director as: {}".format(self.user))
- result = vca.login(token=vca.token, org=self.name, org_url=vca.vcloud_session.org_url)
+ result = vca.login(token=vca.token, org=self.org_name, org_url=vca.vcloud_session.org_url)
if result is True:
self.logger.info(
- "Successfully logged to a vcloud direct org: {} as user: {}".format(self.name, self.user))
+ "Successfully logged to a vcloud direct org: {} as user: {}".format(self.org_name, self.user))
except:
- raise vimconn.vimconnConnectionException("Can't connect to a vCloud director as: {}".format(self.user))
+ raise vimconn.vimconnConnectionException("Can't connect to a vCloud director org: "
+ "{} as user: {}".format(self.org_name, self.user))
return vca
self.org_uuid = org
self.logger.debug("Setting organization UUID {}".format(self.org_uuid))
break
-
else:
raise vimconn.vimconnException("Vcloud director organization {} not found".format(self.org_name))
if vdcs_dict[vdc] == self.tenant_name:
self.tenant_id = vdc
self.logger.debug("Setting vdc uuid {} for organization UUID {}".format(self.tenant_id,
- self.name))
+ self.org_name))
break
else:
raise vimconn.vimconnException("Tenant name indicated but not present in vcloud director.")
if vdc == self.tenant_id:
self.tenant_name = vdcs_dict[vdc]
self.logger.debug("Setting vdc uuid {} for organization UUID {}".format(self.tenant_id,
- self.name))
+ self.org_name))
break
else:
raise vimconn.vimconnException("Tenant id indicated but not present in vcloud director")
def new_network(self, net_name, net_type, ip_profile=None, shared=False):
"""Adds a tenant network to VIM
net_name is the name
- net_type can be 'bridge','data'.'ptp'. TODO: this need to be revised
+ net_type can be 'bridge','data'.'ptp'.
ip_profile is a dict containing the IP parameters of the network
shared is a boolean
Returns the network identifier"""
- self.logger.debug(
- "new_network tenant {} net_type {} ip_profile {} shared {}".format(net_name, net_type, ip_profile, shared))
+ self.logger.debug("new_network tenant {} net_type {} ip_profile {} shared {}"
+ .format(net_name, net_type, ip_profile, shared))
isshared = 'false'
if shared:
isshared = 'true'
- network_uuid = self.create_network(network_name=net_name, isshared=isshared)
+ network_uuid = self.create_network(network_name=net_name, net_type=net_type,
+ ip_profile=ip_profile, isshared=isshared)
if network_uuid is not None:
return network_uuid
else:
The return vca object that letter can be used to connect to vcloud direct as admin
"""
- self.logger.debug("get_vcd_network_list(): retrieving network list for vcd")
+ self.logger.debug("get_vcd_network_list(): retrieving network list for vcd {}".format(self.tenant_name))
vca = self.connect()
if not vca:
raise vimconn.vimconnConnectionException("self.connect() is failed.")
+ if not self.tenant_name:
+ raise vimconn.vimconnConnectionException("Tenant name is empty.")
+
vdc = vca.get_vdc(self.tenant_name)
+ if vdc is None:
+ raise vimconn.vimconnConnectionException("Can't retrieve information for a VDC {}".format(self.tenant_name))
+
vdc_uuid = vdc.get_id().split(":")[3]
networks = vca.get_networks(vdc.get_name())
network_list = []
List can be empty
"""
+ self.logger.debug("get_vcd_network_list(): retrieving network list for vcd {}".format(self.tenant_name))
vca = self.connect()
if not vca:
- raise vimconn.vimconnConnectionException("self.connect() is failed")
+ raise vimconn.vimconnConnectionException("self.connect() is failed.")
+
+ if not self.tenant_name:
+ raise vimconn.vimconnConnectionException("Tenant name is empty.")
vdc = vca.get_vdc(self.tenant_name)
- vdcid = vdc.get_id().split(":")[3]
+ if vdc is None:
+ raise vimconn.vimconnConnectionException("Can't retrieve information for a VDC {}.".format(self.tenant_name))
+ vdcid = vdc.get_id().split(":")[3]
networks = vca.get_networks(vdc.get_name())
network_list = []
errormsg = ''
vcd_network = self.get_vcd_network(network_uuid=net)
if vcd_network is not None and vcd_network:
- if vcd_network['status'] == 1:
+ if vcd_network['status'] == '1':
status = 'ACTIVE'
else:
status = 'DOWN'
errormsg = 'Network not found.'
dict_entry[net] = {'status': status, 'error_msg': errormsg,
- 'vm_info': yaml.safe_dump(vcd_network)}
+ 'vim_info': yaml.safe_dump(vcd_network)}
except:
self.logger.debug("Error in refresh_nets_status")
self.logger.debug(traceback.format_exc())
vpci: requested virtual PCI address
disk: disk size
is_public:
-
-
-
#TODO to concrete
Returns the flavor identifier"""
+ # generate a new uuid put to internal dict and return it.
+ self.logger.debug("Creating new flavor - flavor_data: {}".format(flavor_data))
+ new_flavor=flavor_data
+ ram = flavor_data.get(FLAVOR_RAM_KEY, 1024)
+ cpu = flavor_data.get(FLAVOR_VCPUS_KEY, 1)
+ disk = flavor_data.get(FLAVOR_DISK_KEY, 1)
+
+ extended_flv = flavor_data.get("extended")
+ if extended_flv:
+ numas=extended_flv.get("numas")
+ if numas:
+ for numa in numas:
+ #overwrite ram and vcpus
+ ram = numa['memory']*1024
+ if 'paired-threads' in numa:
+ cpu = numa['paired-threads']*2
+ elif 'cores' in numa:
+ cpu = numa['cores']
+ elif 'threads' in numa:
+ cpu = numa['threads']
+
+ new_flavor[FLAVOR_RAM_KEY] = ram
+ new_flavor[FLAVOR_VCPUS_KEY] = cpu
+ new_flavor[FLAVOR_DISK_KEY] = disk
# generate a new uuid put to internal dict and return it.
flavor_id = uuid.uuid4()
- flavorlist[str(flavor_id)] = flavor_data
+ flavorlist[str(flavor_id)] = new_flavor
+ self.logger.debug("Created flavor - {} : {}".format(flavor_id, new_flavor))
return str(flavor_id)
link.get_rel() == 'add', catalog.get_Link())
assert len(link) == 1
data = """
- <UploadVAppTemplateParams name="%s Template" xmlns="http://www.vmware.com/vcloud/v1.5" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1"><Description>%s vApp Template</Description></UploadVAppTemplateParams>
- """ % (escape(image_name), escape(description))
+ <UploadVAppTemplateParams name="%s" xmlns="http://www.vmware.com/vcloud/v1.5" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1"><Description>%s vApp Template</Description></UploadVAppTemplateParams>
+ """ % (escape(catalog_name), escape(description))
headers = vca.vcloud_session.get_vcloud_headers()
headers['Content-Type'] = 'application/vnd.vmware.vcloud.uploadVAppTemplateParams+xml'
response = Http.post(link[0].get_href(), headers=headers, data=data, verify=vca.verify, logger=self.logger)
# TODO fix this with aync block
time.sleep(5)
- self.logger.debug("Failed create vApp template for catalog name {} and image {}".
- format(catalog_name, media_file_name))
+ self.logger.debug("vApp template for catalog name {} and image {}".format(catalog_name, media_file_name))
# uploading VMDK file
# check status of OVF upload and upload remaining files.
f.close()
if progress:
progress_bar.finish()
+ time.sleep(10)
return True
else:
self.logger.debug("Failed retrieve vApp template for catalog name {} for OVF {}".
if not vca:
raise vimconn.vimconnConnectionException("self.connect() is failed.")
- if path is None:
+ if not path:
raise vimconn.vimconnException("Image path can't be None.")
if not os.path.isfile(path):
if file_extension != '.ovf':
self.logger.debug("Wrong file extension {} connector support only OVF container.".format(file_extension))
raise vimconn.vimconnException("Wrong container. vCloud director supports only OVF.")
+
catalog_name = os.path.splitext(filename)[0]
- self.logger.debug("File name {} Catalog Name {} file path {}".format(filename, catalog_name, path))
+ catalog_md5_name = hashlib.md5(path).hexdigest()
+ self.logger.debug("File name {} Catalog Name {} file path {} "
+ "vdc catalog name {}".format(filename, catalog_name, path, catalog_md5_name))
catalogs = vca.get_catalogs()
if len(catalogs) == 0:
self.logger.info("Creating a new catalog entry {} in vcloud director".format(catalog_name))
- result = self.create_vimcatalog(vca, catalog_name)
+ result = self.create_vimcatalog(vca, catalog_md5_name)
if not result:
- raise vimconn.vimconnException("Failed create new catalog {} ".format(catalog_name))
- result = self.upload_vimimage(vca=vca, catalog_name=catalog_name,
+ raise vimconn.vimconnException("Failed create new catalog {} ".format(catalog_md5_name))
+ result = self.upload_vimimage(vca=vca, catalog_name=catalog_md5_name,
media_name=filename, medial_file_name=path, progress=progress)
if not result:
raise vimconn.vimconnException("Failed create vApp template for catalog {} ".format(catalog_name))
for catalog in catalogs:
# search for existing catalog if we find same name we return ID
# TODO optimize this
- if catalog.name == catalog_name:
- self.logger.debug("Found existing catalog entry for {} catalog id {}".format(catalog_name,
- self.get_catalogid(
- catalog_name,
- catalogs)))
- return self.get_catalogid(catalog_name, vca.get_catalogs())
+ if catalog.name == catalog_md5_name:
+ self.logger.debug("Found existing catalog entry for {} "
+ "catalog id {}".format(catalog_name,
+ self.get_catalogid(catalog_md5_name, catalogs)))
+ return self.get_catalogid(catalog_md5_name, vca.get_catalogs())
# if we didn't find existing catalog we create a new one and upload image.
- self.logger.debug("Creating new catalog entry".format(catalog_name))
- result = self.create_vimcatalog(vca, catalog_name)
+ self.logger.debug("Creating new catalog entry {} - {}".format(catalog_name, catalog_md5_name))
+ result = self.create_vimcatalog(vca, catalog_md5_name)
if not result:
- raise vimconn.vimconnException("Failed create new catalog {} ".format(catalog_name))
+ raise vimconn.vimconnException("Failed create new catalog {} ".format(catalog_md5_name))
- result = self.upload_vimimage(vca=vca, catalog_name=catalog_name,
+ result = self.upload_vimimage(vca=vca, catalog_name=catalog_md5_name,
media_name=filename, medial_file_name=path, progress=progress)
if not result:
- raise vimconn.vimconnException("Failed create vApp template for catalog {} ".format(catalog_name))
+ raise vimconn.vimconnException("Failed create vApp template for catalog {} ".format(catalog_md5_name))
- return self.get_catalogid(catalog_name, vca.get_catalogs())
+ return self.get_catalogid(catalog_md5_name, vca.get_catalogs())
def get_vappid(self, vdc=None, vapp_name=None):
""" Method takes vdc object and vApp name and returns vapp uuid or None
<0, error_text
"""
- self.logger.info("Creating new instance for entry".format(name))
+ self.logger.info("Creating new instance for entry {}".format(name))
self.logger.debug("desc {} boot {} image_id: {} flavor_id: {} net_list: {} cloud_config {}".
format(description, start, image_id, flavor_id, net_list, cloud_config))
vca = self.connect()
#new vm name = vmname + tenant_id + uuid
new_vm_name = [name, '-', str(uuid.uuid4())]
- full_name = ''.join(new_vm_name)
+ vmname_andid = ''.join(new_vm_name)
# if vm already deployed we return existing uuid
# vapp_uuid = self.get_vappid(vca.get_vdc(self.tenant_name), name)
catalogs = vca.get_catalogs()
if catalogs is None:
raise vimconn.vimconnNotFoundException(
- "new_vminstance(): Failed create vApp {}: ""(Failed retrieve catalog information)".format(name))
+ "new_vminstance(): Failed create vApp {}: (Failed retrieve catalogs list)".format(name))
+
+ catalog_hash_name = self.get_catalogbyid(catalog_uuid=image_id, catalogs=catalogs)
+ if catalog_hash_name:
+ self.logger.info("Found catalog entry {} for image id {}".format(catalog_hash_name, image_id))
+ else:
+ raise vimconn.vimconnNotFoundException("new_vminstance(): Failed create vApp {}: "
+ "(Failed retrieve catalog information {})".format(name, image_id))
+
+ # Set vCPU and Memory based on flavor.
+ #
vm_cpus = None
vm_memory = None
+ vm_disk = None
+ pci_devices_info = []
if flavor_id is not None:
- flavor = flavorlist[flavor_id]
- if flavor is None:
- raise vimconn.vimconnNotFoundException(
- "new_vminstance(): Failed create vApp {}: (Failed retrieve flavor information)".format(name))
+ if flavor_id not in flavorlist:
+ raise vimconn.vimconnNotFoundException("new_vminstance(): Failed create vApp {}: "
+ "Failed retrieve flavor information "
+ "flavor id {}".format(name, flavor_id))
else:
try:
- vm_cpus = flavor['vcpus']
- vm_memory = flavor['ram']
+ flavor = flavorlist[flavor_id]
+ vm_cpus = flavor[FLAVOR_VCPUS_KEY]
+ vm_memory = flavor[FLAVOR_RAM_KEY]
+ vm_disk = flavor[FLAVOR_DISK_KEY]
+ extended = flavor.get("extended", None)
+ if extended:
+ numas=extended.get("numas", None)
+ if numas:
+ for numa in numas:
+ for interface in numa.get("interfaces",() ):
+ if interface["dedicated"].strip()=="yes":
+ pci_devices_info.append(interface)
except KeyError:
raise vimconn.vimconnException("Corrupted flavor. {}".format(flavor_id))
# image upload creates template name as catalog name space Template.
- templateName = self.get_catalogbyid(catalog_uuid=image_id, catalogs=catalogs) + ' Template'
+ templateName = self.get_catalogbyid(catalog_uuid=image_id, catalogs=catalogs)
power_on = 'false'
if start:
power_on = 'true'
# client must provide at least one entry in net_list if not we report error
- primary_net_name = None
+ #If net type is mgmt, then configure it as primary net & use its NIC index as primary NIC
+ #If no mgmt, then the 1st NN in netlist is considered as primary net.
+ primary_net = None
+ primary_netname = None
+ network_mode = 'bridged'
if net_list is not None and len(net_list) > 0:
- primary_net = net_list[0]
+ for net in net_list:
+ if 'use' in net and net['use'] == 'mgmt':
+ primary_net = net
if primary_net is None:
- raise vimconn.vimconnUnexpectedResponse("new_vminstance(): Failed network list is empty.".format(name))
- else:
- try:
- primary_net_id = primary_net['net_id']
- primary_net_name = self.get_network_name_by_id(primary_net_id)
- network_mode = primary_net['use']
- except KeyError:
- raise vimconn.vimconnException("Corrupted flavor. {}".format(primary_net))
+ primary_net = net_list[0]
+
+ try:
+ primary_net_id = primary_net['net_id']
+ network_dict = self.get_vcd_network(network_uuid=primary_net_id)
+ if 'name' in network_dict:
+ primary_netname = network_dict['name']
+
+ except KeyError:
+ raise vimconn.vimconnException("Corrupted flavor. {}".format(primary_net))
+ else:
+ raise vimconn.vimconnUnexpectedResponse("new_vminstance(): Failed network list is empty.".format(name))
# use: 'data', 'bridge', 'mgmt'
# create vApp. Set vcpu and ram based on flavor id.
- vapptask = vca.create_vapp(self.tenant_name, full_name, templateName,
+ vapptask = vca.create_vapp(self.tenant_name, vmname_andid, templateName,
self.get_catalogbyid(image_id, catalogs),
- network_name=primary_net_name, # can be None if net_list None
- network_mode='bridged',
- vm_name=full_name,
+ network_name=None, # None while creating vapp
+ network_mode=network_mode,
+ vm_name=vmname_andid,
vm_cpus=vm_cpus, # can be None if flavor is None
vm_memory=vm_memory) # can be None if flavor is None
if vapptask is None or vapptask is False:
- raise vimconn.vimconnUnexpectedResponse("new_vminstance(): failed deploy vApp {}".format(full_name))
+ raise vimconn.vimconnUnexpectedResponse("new_vminstance(): failed deploy vApp {}".format(vmname_andid))
if type(vapptask) is VappTask:
vca.block_until_completed(vapptask)
# we should have now vapp in undeployed state.
- vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), full_name)
+ vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), vmname_andid)
+ vapp_uuid = self.get_vappid(vca.get_vdc(self.tenant_name), vmname_andid)
if vapp is None:
raise vimconn.vimconnUnexpectedResponse(
- "new_vminstance(): Failed failed retrieve vApp {} after we deployed".format(full_name))
-
- # add first NIC
+ "new_vminstance(): Failed failed retrieve vApp {} after we deployed".format(
+ vmname_andid))
+
+ #Add PCI passthrough configrations
+ PCI_devices_status = False
+ vm_obj = None
+ si = None
+ if len(pci_devices_info) > 0:
+ self.logger.info("Need to add PCI devices {} into VM {}".format(pci_devices_info,
+ vmname_andid ))
+ PCI_devices_status, vm_obj, vcenter_conect = self.add_pci_devices(vapp_uuid,
+ pci_devices_info,
+ vmname_andid)
+ if PCI_devices_status:
+ self.logger.info("Added PCI devives {} to VM {}".format(
+ pci_devices_info,
+ vmname_andid)
+ )
+ else:
+ self.logger.info("Fail to add PCI devives {} to VM {}".format(
+ pci_devices_info,
+ vmname_andid)
+ )
+ # add vm disk
+ if vm_disk:
+ #Assuming there is only one disk in ovf and fast provisioning in organization vDC is disabled
+ result = self.modify_vm_disk(vapp_uuid, vm_disk)
+ if result :
+ self.logger.debug("Modified Disk size of VM {} ".format(vmname_andid))
+
+ # add NICs & connect to networks in netlist
try:
+ self.logger.info("Request to connect VM to a network: {}".format(net_list))
nicIndex = 0
+ primary_nic_index = 0
for net in net_list:
# openmano uses network id in UUID format.
# vCloud Director need a name so we do reverse operation from provided UUID we lookup a name
+ # [{'use': 'bridge', 'net_id': '527d4bf7-566a-41e7-a9e7-ca3cdd9cef4f', 'type': 'virtual',
+ # 'vpci': '0000:00:11.0', 'name': 'eth0'}]
+
+ if 'net_id' not in net:
+ continue
+
interface_net_id = net['net_id']
- interface_net_name = self.get_network_name_by_id(interface_net_id)
+ interface_net_name = self.get_network_name_by_id(network_uuid=interface_net_id)
interface_network_mode = net['use']
- if primary_net_name is not None:
+ if interface_network_mode == 'mgmt':
+ primary_nic_index = nicIndex
+
+ """- POOL (A static IP address is allocated automatically from a pool of addresses.)
+ - DHCP (The IP address is obtained from a DHCP service.)
+ - MANUAL (The IP address is assigned manually in the IpAddress element.)
+ - NONE (No IP addressing mode specified.)"""
+
+ if primary_netname is not None:
nets = filter(lambda n: n.name == interface_net_name, vca.get_networks(self.tenant_name))
if len(nets) == 1:
+ self.logger.info("new_vminstance(): Found requested network: {}".format(nets[0].name))
task = vapp.connect_to_network(nets[0].name, nets[0].href)
if type(task) is GenericTask:
vca.block_until_completed(task)
- # connect network to VM
- # TODO figure out mapping between openmano representation to vCloud director.
- # one idea use first nic as management DHCP all remaining in bridge mode
- task = vapp.connect_vms(nets[0].name, connection_index=nicIndex,
- connections_primary_index=nicIndex,
+ # connect network to VM - with all DHCP by default
+ self.logger.info("new_vminstance(): Connecting VM to a network {}".format(nets[0].name))
+ task = vapp.connect_vms(nets[0].name,
+ connection_index=nicIndex,
+ connections_primary_index=primary_nic_index,
ip_allocation_mode='DHCP')
if type(task) is GenericTask:
vca.block_until_completed(task)
- nicIndex += 1
+ nicIndex += 1
except KeyError:
# it might be a case if specific mandatory entry in dict is empty
self.logger.debug("Key error {}".format(KeyError.message))
raise vimconn.vimconnUnexpectedResponse("new_vminstance(): Failed create new vm instance {}".format(name))
# deploy and power on vm
- task = vapp.poweron()
- if type(task) is TaskType:
- vca.block_until_completed(task)
- deploytask = vapp.deploy(powerOn='True')
- if type(task) is TaskType:
+ self.logger.debug("new_vminstance(): Deploying vApp {} ".format(name))
+ deploytask = vapp.deploy(powerOn=False)
+ if type(deploytask) is GenericTask:
vca.block_until_completed(deploytask)
+ # If VM has PCI devices reserve memory for VM
+ if PCI_devices_status and vm_obj and vcenter_conect:
+ memReserve = vm_obj.config.hardware.memoryMB
+ spec = vim.vm.ConfigSpec()
+ spec.memoryAllocation = vim.ResourceAllocationInfo(reservation=memReserve)
+ task = vm_obj.ReconfigVM_Task(spec=spec)
+ if task:
+ result = self.wait_for_vcenter_task(task, vcenter_conect)
+ self.logger.info("Reserved memmoery {} MB for "\
+ "VM VM status: {}".format(str(memReserve),result))
+ else:
+ self.logger.info("Fail to reserved memmoery {} to VM {}".format(
+ str(memReserve),str(vm_obj)))
+
+ self.logger.debug("new_vminstance(): power on vApp {} ".format(name))
+ poweron_task = vapp.poweron()
+ if type(poweron_task) is GenericTask:
+ vca.block_until_completed(poweron_task)
+
# check if vApp deployed and if that the case return vApp UUID otherwise -1
- vapp_uuid = self.get_vappid(vca.get_vdc(self.tenant_name), full_name)
+ wait_time = 0
+ vapp_uuid = None
+ while wait_time <= MAX_WAIT_TIME:
+ vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), vmname_andid)
+ if vapp and vapp.me.deployed:
+ vapp_uuid = self.get_vappid(vca.get_vdc(self.tenant_name), vmname_andid)
+ break
+ else:
+ self.logger.debug("new_vminstance(): Wait for vApp {} to deploy".format(name))
+ time.sleep(INTERVAL_TIME)
+
+ wait_time +=INTERVAL_TIME
+
if vapp_uuid is not None:
return vapp_uuid
else:
self.logger.info("Deleting vApp {} and UUID {}".format(vapp_name, vm__vim_uuid))
# Delete vApp and wait for status change if task executed and vApp is None.
- # We successfully delete vApp from vCloud
vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), vapp_name)
- # poweroff vapp / undeploy and delete
- power_off_task = vapp.poweroff()
- if type(power_off_task) is GenericTask:
- vca.block_until_completed(power_off_task)
- else:
- if not power_off_task:
- self.logger.debug("delete_vminstance(): Failed power off VM uuid {} ".format(vm__vim_uuid))
-
- # refresh status
- if vapp.me.deployed:
- undeploy_task = vapp.undeploy()
- if type(undeploy_task) is GenericTask:
- retry = 0
- while retry <= DELETE_INSTANCE_RETRY:
- result = vca.block_until_completed(undeploy_task)
- if result:
- break
- retry += 1
- else:
- return -1
- # delete vapp
- vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), vapp_name)
- if vapp is not None:
- delete_task = vapp.delete()
- retry = 0
- while retry <= DELETE_INSTANCE_RETRY:
- task = vapp.delete()
- if type(task) is GenericTask:
- vca.block_until_completed(delete_task)
- if not delete_task:
+ if vapp:
+ if vapp.me.deployed:
+ self.logger.info("Powering off vApp {}".format(vapp_name))
+ #Power off vApp
+ powered_off = False
+ wait_time = 0
+ while wait_time <= MAX_WAIT_TIME:
+ vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), vapp_name)
+ if not vapp:
+ self.logger.debug("delete_vminstance(): Failed to get vm by given {} vm uuid".format(vm__vim_uuid))
+ return -1, "delete_vminstance(): Failed to get vm by given {} vm uuid".format(vm__vim_uuid)
+
+ power_off_task = vapp.poweroff()
+ if type(power_off_task) is GenericTask:
+ result = vca.block_until_completed(power_off_task)
+ if result:
+ powered_off = True
+ break
+ else:
+ self.logger.info("Wait for vApp {} to power off".format(vapp_name))
+ time.sleep(INTERVAL_TIME)
+
+ wait_time +=INTERVAL_TIME
+ if not powered_off:
+ self.logger.debug("delete_vminstance(): Failed to power off VM instance {} ".format(vm__vim_uuid))
+ else:
+ self.logger.info("delete_vminstance(): Powered off VM instance {} ".format(vm__vim_uuid))
+
+ #Undeploy vApp
+ self.logger.info("Undeploy vApp {}".format(vapp_name))
+ wait_time = 0
+ undeployed = False
+ while wait_time <= MAX_WAIT_TIME:
+ vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), vapp_name)
+ if not vapp:
+ self.logger.debug("delete_vminstance(): Failed to get vm by given {} vm uuid".format(vm__vim_uuid))
+ return -1, "delete_vminstance(): Failed to get vm by given {} vm uuid".format(vm__vim_uuid)
+ undeploy_task = vapp.undeploy(action='powerOff')
+
+ if type(undeploy_task) is GenericTask:
+ result = vca.block_until_completed(undeploy_task)
+ if result:
+ undeployed = True
+ break
+ else:
+ self.logger.debug("Wait for vApp {} to undeploy".format(vapp_name))
+ time.sleep(INTERVAL_TIME)
+
+ wait_time +=INTERVAL_TIME
+
+ if not undeployed:
+ self.logger.debug("delete_vminstance(): Failed to undeploy vApp {} ".format(vm__vim_uuid))
+
+ # delete vapp
+ self.logger.info("Start deletion of vApp {} ".format(vapp_name))
+ vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), vapp_name)
+
+ if vapp is not None:
+ wait_time = 0
+ result = False
+
+ while wait_time <= MAX_WAIT_TIME:
+ vapp = vca.get_vapp(vca.get_vdc(self.tenant_name), vapp_name)
+ if not vapp:
+ self.logger.debug("delete_vminstance(): Failed to get vm by given {} vm uuid".format(vm__vim_uuid))
+ return -1, "delete_vminstance(): Failed to get vm by given {} vm uuid".format(vm__vim_uuid)
+
+ delete_task = vapp.delete()
+
+ if type(delete_task) is GenericTask:
+ vca.block_until_completed(delete_task)
+ result = vca.block_until_completed(delete_task)
+ if result:
+ break
+ else:
+ self.logger.debug("Wait for vApp {} to delete".format(vapp_name))
+ time.sleep(INTERVAL_TIME)
+
+ wait_time +=INTERVAL_TIME
+
+ if not result:
self.logger.debug("delete_vminstance(): Failed delete uuid {} ".format(vm__vim_uuid))
- retry += 1
except:
self.logger.debug(traceback.format_exc())
raise vimconn.vimconnException("delete_vminstance(): Failed delete vm instance {}".format(vm__vim_uuid))
if vca.get_vapp(vca.get_vdc(self.tenant_name), vapp_name) is None:
+ self.logger.info("Deleted vm instance {} sccessfully".format(vm__vim_uuid))
return vm__vim_uuid
else:
raise vimconn.vimconnException("delete_vminstance(): Failed delete vm instance {}".format(vm__vim_uuid))
the_vapp = vca.get_vapp(vdc, vmname)
vm_info = the_vapp.get_vms_details()
vm_status = vm_info[0]['status']
+ vm_pci_details = self.get_vm_pci_details(vmuuid)
+ vm_info[0].update(vm_pci_details)
vm_dict = {'status': vcdStatusCode2manoFormat[the_vapp.me.get_status()],
'error_msg': vcdStatusCode2manoFormat[the_vapp.me.get_status()],
- 'vim_info': yaml.safe_dump(the_vapp.get_vms_details()), 'interfaces': []}
+ 'vim_info': yaml.safe_dump(vm_info), 'interfaces': []}
# get networks
try:
for vm_network in vapp_network:
if vm_network['name'] == vmname:
interface = {"mac_address": vm_network['mac'],
- "vim_net_id": self.get_network_name_by_id(vm_network['network_name']),
- "vim_interface_id": vm_network['network_name'],
+ "vim_net_id": self.get_network_id_by_name(vm_network['network_name']),
+ "vim_interface_id": self.get_network_id_by_name(vm_network['network_name']),
'ip_address': vm_network['ip']}
# interface['vim_info'] = yaml.safe_dump(vm_network)
vm_dict["interfaces"].append(interface)
'''Returns the instance identifier'''
raise vimconn.vimconnNotImplemented("Should have implemented this")
- def get_network_name_by_id(self, network_name=None):
+ def get_network_name_by_id(self, network_uuid=None):
"""Method gets vcloud director network named based on supplied uuid.
Args:
- network_name: network_id
+ network_uuid: network_id
Returns:
The return network name.
vca = self.connect()
if not vca:
- raise vimconn.vimconnConnectionException("self.connect() is failed")
+ raise vimconn.vimconnConnectionException("self.connect() is failed.")
- if network_name is None:
+ if not network_uuid:
return None
try:
- org_network_dict = self.get_org(self.org_uuid)['networks']
- for net_uuid in org_network_dict:
- if org_network_dict[net_uuid] == network_name:
- return net_uuid
+ org_dict = self.get_org(self.org_uuid)
+ if 'networks' in org_dict:
+ org_network_dict = org_dict['networks']
+ for net_uuid in org_network_dict:
+ if net_uuid == network_uuid:
+ return org_network_dict[net_uuid]
except:
self.logger.debug("Exception in get_network_name_by_id")
self.logger.debug(traceback.format_exc())
return None
+ def get_network_id_by_name(self, network_name=None):
+ """Method gets vcloud director network uuid based on supplied name.
+
+ Args:
+ network_name: network_name
+ Returns:
+ The return network uuid.
+ network_uuid: network_id
+ """
+
+ vca = self.connect()
+ if not vca:
+ raise vimconn.vimconnConnectionException("self.connect() is failed.")
+
+ if not network_name:
+ self.logger.debug("get_network_id_by_name() : Network name is empty")
+ return None
+
+ try:
+ org_dict = self.get_org(self.org_uuid)
+ if org_dict and 'networks' in org_dict:
+ org_network_dict = org_dict['networks']
+ for net_uuid,net_name in org_network_dict.iteritems():
+ if net_name == network_name:
+ return net_uuid
+
+ except KeyError as exp:
+ self.logger.debug("get_network_id_by_name() : KeyError- {} ".format(exp))
+
+ return None
+
def list_org_action(self):
"""
Method leverages vCloud director and query for available organization for particular user
return False
- def create_network(self, network_name=None, parent_network_uuid=None, isshared='true'):
+ def create_network(self, network_name=None, net_type='bridge', parent_network_uuid=None,
+ ip_profile=None, isshared='true'):
"""
Method create network in vCloud director
Args:
network_name - is network name to be created.
+ net_type - can be 'bridge','data','ptp','mgmt'.
+ ip_profile is a dict containing the IP parameters of the network
+ isshared - is a boolean
parent_network_uuid - is parent provider vdc network that will be used for mapping.
It optional attribute. by default if no parent network indicate the first available will be used.
new_network_name = [network_name, '-', str(uuid.uuid4())]
content = self.create_network_rest(network_name=''.join(new_network_name),
+ ip_profile=ip_profile,
+ net_type=net_type,
parent_network_uuid=parent_network_uuid,
isshared=isshared)
if content is None:
self.logger.debug("Failed create network {}".format(network_name))
return None
- def create_network_rest(self, network_name=None, parent_network_uuid=None, isshared='true'):
+ def create_network_rest(self, network_name=None, net_type='bridge', parent_network_uuid=None,
+ ip_profile=None, isshared='true'):
"""
Method create network in vCloud director
Args:
network_name - is network name to be created.
+ net_type - can be 'bridge','data','ptp','mgmt'.
+ ip_profile is a dict containing the IP parameters of the network
+ isshared - is a boolean
parent_network_uuid - is parent provider vdc network that will be used for mapping.
It optional attribute. by default if no parent network indicate the first available will be used.
except:
return None
+ #Configure IP profile of the network
+ ip_profile = ip_profile if ip_profile is not None else DEFAULT_IP_PROFILE
+
+ gateway_address=ip_profile['gateway_address']
+ dhcp_count=int(ip_profile['dhcp_count'])
+ subnet_address=self.convert_cidr_to_netmask(ip_profile['subnet_address'])
+
+ if ip_profile['dhcp_enabled']==True:
+ dhcp_enabled='true'
+ else:
+ dhcp_enabled='false'
+ dhcp_start_address=ip_profile['dhcp_start_address']
+
+ #derive dhcp_end_address from dhcp_start_address & dhcp_count
+ end_ip_int = int(netaddr.IPAddress(dhcp_start_address))
+ end_ip_int += dhcp_count - 1
+ dhcp_end_address = str(netaddr.IPAddress(end_ip_int))
+
+ ip_version=ip_profile['ip_version']
+ dns_address=ip_profile['dns_address']
+
# either use client provided UUID or search for a first available
# if both are not defined we return none
if parent_network_uuid is not None:
url_list = [vca.host, '/api/admin/network/', parent_network_uuid]
add_vdc_rest_url = ''.join(url_list)
- # return response.content
- data = """ <OrgVdcNetwork name="{0:s}" xmlns="http://www.vmware.com/vcloud/v1.5">
- <Description>Openmano created</Description>
- <Configuration>
- <ParentNetwork href="{1:s}"/>
- <FenceMode>{2:s}</FenceMode>
- </Configuration>
- <IsShared>{3:s}</IsShared>
- </OrgVdcNetwork> """.format(escape(network_name), available_networks, "bridged", isshared)
+ if net_type=='ptp':
+ fence_mode="isolated"
+ isshared='false'
+ is_inherited='false'
+ data = """ <OrgVdcNetwork name="{0:s}" xmlns="http://www.vmware.com/vcloud/v1.5">
+ <Description>Openmano created</Description>
+ <Configuration>
+ <IpScopes>
+ <IpScope>
+ <IsInherited>{1:s}</IsInherited>
+ <Gateway>{2:s}</Gateway>
+ <Netmask>{3:s}</Netmask>
+ <Dns1>{4:s}</Dns1>
+ <IsEnabled>{5:s}</IsEnabled>
+ <IpRanges>
+ <IpRange>
+ <StartAddress>{6:s}</StartAddress>
+ <EndAddress>{7:s}</EndAddress>
+ </IpRange>
+ </IpRanges>
+ </IpScope>
+ </IpScopes>
+ <FenceMode>{8:s}</FenceMode>
+ </Configuration>
+ <IsShared>{9:s}</IsShared>
+ </OrgVdcNetwork> """.format(escape(network_name), is_inherited, gateway_address,
+ subnet_address, dns_address, dhcp_enabled,
+ dhcp_start_address, dhcp_end_address, fence_mode, isshared)
+
+ else:
+ fence_mode="bridged"
+ is_inherited='false'
+ data = """ <OrgVdcNetwork name="{0:s}" xmlns="http://www.vmware.com/vcloud/v1.5">
+ <Description>Openmano created</Description>
+ <Configuration>
+ <IpScopes>
+ <IpScope>
+ <IsInherited>{1:s}</IsInherited>
+ <Gateway>{2:s}</Gateway>
+ <Netmask>{3:s}</Netmask>
+ <Dns1>{4:s}</Dns1>
+ <IsEnabled>{5:s}</IsEnabled>
+ <IpRanges>
+ <IpRange>
+ <StartAddress>{6:s}</StartAddress>
+ <EndAddress>{7:s}</EndAddress>
+ </IpRange>
+ </IpRanges>
+ </IpScope>
+ </IpScopes>
+ <ParentNetwork href="{8:s}"/>
+ <FenceMode>{9:s}</FenceMode>
+ </Configuration>
+ <IsShared>{10:s}</IsShared>
+ </OrgVdcNetwork> """.format(escape(network_name), is_inherited, gateway_address,
+ subnet_address, dns_address, dhcp_enabled,
+ dhcp_start_address, dhcp_end_address, available_networks,
+ fence_mode, isshared)
headers = vca.vcloud_session.get_vcloud_headers()
headers['Content-Type'] = 'application/vnd.vmware.vcloud.orgVdcNetwork+xml'
- response = Http.post(url=add_vdc_rest_url, headers=headers, data=data, verify=vca.verify, logger=vca.logger)
+ try:
+ response = Http.post(url=add_vdc_rest_url,
+ headers=headers,
+ data=data,
+ verify=vca.verify,
+ logger=vca.logger)
+
+ if response.status_code != 201:
+ self.logger.debug("Create Network POST REST API call failed. Return status code {}"
+ .format(response.status_code))
+ else:
+ network = networkType.parseString(response.content, True)
+ create_nw_task = network.get_Tasks().get_Task()[0]
+
+ # if we all ok we respond with content after network creation completes
+ # otherwise by default return None
+ if create_nw_task is not None:
+ self.logger.debug("Create Network REST : Waiting for Nw creation complete")
+ status = vca.block_until_completed(create_nw_task)
+ if status:
+ return response.content
+ else:
+ self.logger.debug("create_network_rest task failed. Network Create response : {}"
+ .format(response.content))
+ except Exception as exp:
+ self.logger.debug("create_network_rest : Exception : {} ".format(exp))
- # if we all ok we respond with content otherwise by default None
- if response.status_code == 201:
- return response.content
+ return None
+
+ def convert_cidr_to_netmask(self, cidr_ip=None):
+ """
+ Method sets convert CIDR netmask address to normal IP format
+ Args:
+ cidr_ip : CIDR IP address
+ Returns:
+ netmask : Converted netmask
+ """
+ if cidr_ip is not None:
+ if '/' in cidr_ip:
+ network, net_bits = cidr_ip.split('/')
+ netmask = socket.inet_ntoa(struct.pack(">I", (0xffffffff << (32 - int(net_bits))) & 0xffffffff))
+ else:
+ netmask = cidr_ip
+ return netmask
return None
def get_provider_rest(self, vca=None):
return response.content
return None
- def get_vapp_details_rest(self, vapp_uuid=None):
+ def get_vapp_details_rest(self, vapp_uuid=None, need_admin_access=False):
"""
Method retrieve vapp detail from vCloud director
"""
parsed_respond = {}
+ vca = None
+
+ if need_admin_access:
+ vca = self.connect_as_admin()
+ else:
+ vca = self.connect()
- vca = self.connect()
if not vca:
raise vimconn.vimconnConnectionException("self.connect() is failed")
if vapp_uuid is None:
url_list = [vca.host, '/api/vApp/vapp-', vapp_uuid]
get_vapp_restcall = ''.join(url_list)
- if not (not vca.vcloud_session or not vca.vcloud_session.organization):
+
+ if vca.vcloud_session and vca.vcloud_session.organization:
response = Http.get(url=get_vapp_restcall,
headers=vca.vcloud_session.get_vcloud_headers(),
verify=vca.verify,
xmlroot_respond = XmlElementTree.fromstring(response.content)
parsed_respond['ovfDescriptorUploaded'] = xmlroot_respond.attrib['ovfDescriptorUploaded']
- namespaces_ovf = {'ovf': 'http://schemas.dmtf.org/ovf/envelope/1'}
- namespace_vmm = {'vmw': 'http://www.vmware.com/schema/ovf'}
- namespace_vm = {'vm': 'http://www.vmware.com/vcloud/v1.5'}
+ namespaces = {"vssd":"http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData" ,
+ 'ovf': 'http://schemas.dmtf.org/ovf/envelope/1',
+ 'vmw': 'http://www.vmware.com/schema/ovf',
+ 'vm': 'http://www.vmware.com/vcloud/v1.5',
+ 'rasd':"http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData",
+ "vmext":"http://www.vmware.com/vcloud/extension/v1.5",
+ "xmlns":"http://www.vmware.com/vcloud/v1.5"
+ }
- created_section = xmlroot_respond.find('vm:DateCreated', namespace_vm)
+ created_section = xmlroot_respond.find('vm:DateCreated', namespaces)
if created_section is not None:
parsed_respond['created'] = created_section.text
- network_section = xmlroot_respond.find('vm:NetworkConfigSection/vm:NetworkConfig', namespace_vm)
+ network_section = xmlroot_respond.find('vm:NetworkConfigSection/vm:NetworkConfig', namespaces)
if network_section is not None and 'networkName' in network_section.attrib:
parsed_respond['networkname'] = network_section.attrib['networkName']
ipscopes_section = \
xmlroot_respond.find('vm:NetworkConfigSection/vm:NetworkConfig/vm:Configuration/vm:IpScopes',
- namespace_vm)
+ namespaces)
if ipscopes_section is not None:
for ipscope in ipscopes_section:
for scope in ipscope:
parsed_respond[tag_key] = scope.text
# parse children section for other attrib
- children_section = xmlroot_respond.find('vm:Children/', namespace_vm)
+ children_section = xmlroot_respond.find('vm:Children/', namespaces)
if children_section is not None:
parsed_respond['name'] = children_section.attrib['name']
- parsed_respond['nestedHypervisorEnabled'] = children_section.attrib['nestedHypervisorEnabled']
+ parsed_respond['nestedHypervisorEnabled'] = children_section.attrib['nestedHypervisorEnabled'] \
+ if "nestedHypervisorEnabled" in children_section.attrib else None
parsed_respond['deployed'] = children_section.attrib['deployed']
parsed_respond['status'] = children_section.attrib['status']
parsed_respond['vmuuid'] = children_section.attrib['id'].split(":")[-1]
- network_adapter = children_section.find('vm:NetworkConnectionSection', namespace_vm)
+ network_adapter = children_section.find('vm:NetworkConnectionSection', namespaces)
nic_list = []
for adapters in network_adapter:
adapter_key = adapters.tag.split("}")[1]
parsed_respond['acquireMksTicket'] = link.attrib
parsed_respond['interfaces'] = nic_list
- except:
- pass
+ vCloud_extension_section = children_section.find('xmlns:VCloudExtension', namespaces)
+ if vCloud_extension_section is not None:
+ vm_vcenter_info = {}
+ vim_info = vCloud_extension_section.find('vmext:VmVimInfo', namespaces)
+ vmext = vim_info.find('vmext:VmVimObjectRef', namespaces)
+ if vmext is not None:
+ vm_vcenter_info["vm_moref_id"] = vmext.find('vmext:MoRef', namespaces).text
+ vm_vcenter_info["vim_server_href"] = vmext.find('vmext:VimServerRef', namespaces).attrib['href']
+ parsed_respond["vm_vcenter_info"]= vm_vcenter_info
+
+ virtual_hardware_section = children_section.find('ovf:VirtualHardwareSection', namespaces)
+ vm_virtual_hardware_info = {}
+ if virtual_hardware_section is not None:
+ for item in virtual_hardware_section.iterfind('ovf:Item',namespaces):
+ if item.find("rasd:Description",namespaces).text == "Hard disk":
+ disk_size = item.find("rasd:HostResource" ,namespaces
+ ).attrib["{"+namespaces['vm']+"}capacity"]
+
+ vm_virtual_hardware_info["disk_size"]= disk_size
+ break
+
+ for link in virtual_hardware_section:
+ if link.tag.split("}")[1] == 'Link' and 'rel' in link.attrib:
+ if link.attrib['rel'] == 'edit' and link.attrib['href'].endswith("/disks"):
+ vm_virtual_hardware_info["disk_edit_href"] = link.attrib['href']
+ break
+ parsed_respond["vm_virtual_hardware"]= vm_virtual_hardware_info
+ except Exception as exp :
+ self.logger.info("Error occurred calling rest api for getting vApp details {}".format(exp))
return parsed_respond
def acuire_console(self, vm_uuid=None):
if response.status_code == requests.codes.ok:
return response.content
- return None
\ No newline at end of file
+ return None
+
+ def modify_vm_disk(self, vapp_uuid, flavor_disk):
+ """
+ Method retrieve vm disk details
+
+ Args:
+ vapp_uuid - is vapp identifier.
+ flavor_disk - disk size as specified in VNFD (flavor)
+
+ Returns:
+ The return network uuid or return None
+ """
+ status = None
+ try:
+ #Flavor disk is in GB convert it into MB
+ flavor_disk = int(flavor_disk) * 1024
+ vm_details = self.get_vapp_details_rest(vapp_uuid)
+ if vm_details:
+ vm_name = vm_details["name"]
+ self.logger.info("VM: {} flavor_disk :{}".format(vm_name , flavor_disk))
+
+ if vm_details and "vm_virtual_hardware" in vm_details:
+ vm_disk = int(vm_details["vm_virtual_hardware"]["disk_size"])
+ disk_edit_href = vm_details["vm_virtual_hardware"]["disk_edit_href"]
+
+ self.logger.info("VM: {} VM_disk :{}".format(vm_name , vm_disk))
+
+ if flavor_disk > vm_disk:
+ status = self.modify_vm_disk_rest(disk_edit_href ,flavor_disk)
+ self.logger.info("Modify disk of VM {} from {} to {} MB".format(vm_name,
+ vm_disk, flavor_disk ))
+ else:
+ status = True
+ self.logger.info("No need to modify disk of VM {}".format(vm_name))
+
+ return status
+ except Exception as exp:
+ self.logger.info("Error occurred while modifing disk size {}".format(exp))
+
+
+ def modify_vm_disk_rest(self, disk_href , disk_size):
+ """
+ Method retrieve modify vm disk size
+
+ Args:
+ disk_href - vCD API URL to GET and PUT disk data
+ disk_size - disk size as specified in VNFD (flavor)
+
+ Returns:
+ The return network uuid or return None
+ """
+ vca = self.connect()
+ if not vca:
+ raise vimconn.vimconnConnectionException("self.connect() is failed")
+ if disk_href is None or disk_size is None:
+ return None
+
+ if vca.vcloud_session and vca.vcloud_session.organization:
+ response = Http.get(url=disk_href,
+ headers=vca.vcloud_session.get_vcloud_headers(),
+ verify=vca.verify,
+ logger=vca.logger)
+
+ if response.status_code != requests.codes.ok:
+ self.logger.debug("GET REST API call {} failed. Return status code {}".format(disk_href,
+ response.status_code))
+ return None
+ try:
+ lxmlroot_respond = lxmlElementTree.fromstring(response.content)
+ namespaces = {prefix:uri for prefix,uri in lxmlroot_respond.nsmap.iteritems() if prefix}
+ namespaces["xmlns"]= "http://www.vmware.com/vcloud/v1.5"
+
+ for item in lxmlroot_respond.iterfind('xmlns:Item',namespaces):
+ if item.find("rasd:Description",namespaces).text == "Hard disk":
+ disk_item = item.find("rasd:HostResource" ,namespaces )
+ if disk_item is not None:
+ disk_item.attrib["{"+namespaces['xmlns']+"}capacity"] = str(disk_size)
+ break
+
+ data = lxmlElementTree.tostring(lxmlroot_respond, encoding='utf8', method='xml',
+ xml_declaration=True)
+
+ #Send PUT request to modify disk size
+ headers = vca.vcloud_session.get_vcloud_headers()
+ headers['Content-Type'] = 'application/vnd.vmware.vcloud.rasdItemsList+xml; charset=ISO-8859-1'
+
+ response = Http.put(url=disk_href,
+ data=data,
+ headers=headers,
+ verify=vca.verify, logger=self.logger)
+
+ if response.status_code != 202:
+ self.logger.debug("PUT REST API call {} failed. Return status code {}".format(disk_href,
+ response.status_code))
+ else:
+ modify_disk_task = taskType.parseString(response.content, True)
+ if type(modify_disk_task) is GenericTask:
+ status = vca.block_until_completed(modify_disk_task)
+ return status
+
+ return None
+
+ except Exception as exp :
+ self.logger.info("Error occurred calling rest api for modifing disk size {}".format(exp))
+ return None
+
+ def add_pci_devices(self, vapp_uuid , pci_devices , vmname_andid):
+ """
+ Method to attach pci devices to VM
+
+ Args:
+ vapp_uuid - uuid of vApp/VM
+ pci_devices - pci devices infromation as specified in VNFD (flavor)
+
+ Returns:
+ The status of add pci device task , vm object and
+ vcenter_conect object
+ """
+ vm_obj = None
+ vcenter_conect = None
+ self.logger.info("Add pci devices {} into vApp {}".format(pci_devices , vapp_uuid))
+ #Assuming password of vCenter user is same as password of vCloud user
+ vm_moref_id , vm_vcenter_host , vm_vcenter_username, vm_vcenter_port = self.get_vcenter_info_rest(vapp_uuid)
+ self.logger.info("vm_moref_id, {} vm_vcenter_host {} vm_vcenter_username{} "\
+ "vm_vcenter_port{}".format(
+ vm_moref_id, vm_vcenter_host,
+ vm_vcenter_username, vm_vcenter_port))
+ if vm_moref_id and vm_vcenter_host and vm_vcenter_username:
+ context = None
+ if hasattr(ssl, '_create_unverified_context'):
+ context = ssl._create_unverified_context()
+ try:
+ no_of_pci_devices = len(pci_devices)
+ if no_of_pci_devices > 0:
+ vcenter_conect = SmartConnect(host=vm_vcenter_host, user=vm_vcenter_username,
+ pwd=self.passwd, port=int(vm_vcenter_port) ,
+ sslContext=context)
+ atexit.register(Disconnect, vcenter_conect)
+ content = vcenter_conect.RetrieveContent()
+
+ #Get VM and its host
+ host_obj, vm_obj = self.get_vm_obj(content ,vm_moref_id)
+ self.logger.info("VM {} is currently on host {}".format(vm_obj, host_obj))
+ if host_obj and vm_obj:
+ #get PCI devies from host on which vapp is currently installed
+ avilable_pci_devices = self.get_pci_devices(host_obj, no_of_pci_devices)
+
+ if avilable_pci_devices is None:
+ #find other hosts with active pci devices
+ new_host_obj , avilable_pci_devices = self.get_host_and_PCIdevices(
+ content,
+ no_of_pci_devices
+ )
+
+ if new_host_obj is not None and avilable_pci_devices is not None and len(avilable_pci_devices)> 0:
+ #Migrate vm to the host where PCI devices are availble
+ self.logger.info("Relocate VM {} on new host {}".format(vm_obj, new_host_obj))
+ task = self.relocate_vm(new_host_obj, vm_obj)
+ if task is not None:
+ result = self.wait_for_vcenter_task(task, vcenter_conect)
+ self.logger.info("Migrate VM status: {}".format(result))
+ host_obj = new_host_obj
+ else:
+ self.logger.info("Fail to migrate VM : {}".format(result))
+ raise vimconn.vimconnNotFoundException(
+ "Fail to migrate VM : {} to host {}".format(
+ vmname_andid,
+ new_host_obj)
+ )
+
+ if host_obj is not None and avilable_pci_devices is not None and len(avilable_pci_devices)> 0:
+ #Add PCI devices one by one
+ for pci_device in avilable_pci_devices:
+ task = self.add_pci_to_vm(host_obj, vm_obj, pci_device)
+ if task:
+ status= self.wait_for_vcenter_task(task, vcenter_conect)
+ if status:
+ self.logger.info("Added PCI device {} to VM {}".format(pci_device,str(vm_obj)))
+ else:
+ self.logger.info("Fail to add PCI device {} to VM {}".format(pci_device,str(vm_obj)))
+ return True, vm_obj, vcenter_conect
+ else:
+ self.logger.error("Currently there is no host with"\
+ " {} number of avaialble PCI devices required for VM {}".format(
+ no_of_pci_devices,
+ vmname_andid)
+ )
+ raise vimconn.vimconnNotFoundException(
+ "Currently there is no host with {} "\
+ "number of avaialble PCI devices required for VM {}".format(
+ no_of_pci_devices,
+ vmname_andid))
+ else:
+ self.logger.debug("No infromation about PCI devices {} ",pci_devices)
+
+ except vmodl.MethodFault as error:
+ self.logger.error("Error occurred while adding PCI devices {} ",error)
+ return None, vm_obj, vcenter_conect
+
+ def get_vm_obj(self, content, mob_id):
+ """
+ Method to get the vsphere VM object associated with a given morf ID
+ Args:
+ vapp_uuid - uuid of vApp/VM
+ content - vCenter content object
+ mob_id - mob_id of VM
+
+ Returns:
+ VM and host object
+ """
+ vm_obj = None
+ host_obj = None
+ try :
+ container = content.viewManager.CreateContainerView(content.rootFolder,
+ [vim.VirtualMachine], True
+ )
+ for vm in container.view:
+ mobID = vm._GetMoId()
+ if mobID == mob_id:
+ vm_obj = vm
+ host_obj = vm_obj.runtime.host
+ break
+ except Exception as exp:
+ self.logger.error("Error occurred while finding VM object : {}".format(exp))
+ return host_obj, vm_obj
+
+ def get_pci_devices(self, host, need_devices):
+ """
+ Method to get the details of pci devices on given host
+ Args:
+ host - vSphere host object
+ need_devices - number of pci devices needed on host
+
+ Returns:
+ array of pci devices
+ """
+ all_devices = []
+ all_device_ids = []
+ used_devices_ids = []
+
+ try:
+ if host:
+ pciPassthruInfo = host.config.pciPassthruInfo
+ pciDevies = host.hardware.pciDevice
+
+ for pci_status in pciPassthruInfo:
+ if pci_status.passthruActive:
+ for device in pciDevies:
+ if device.id == pci_status.id:
+ all_device_ids.append(device.id)
+ all_devices.append(device)
+
+ #check if devices are in use
+ avalible_devices = all_devices
+ for vm in host.vm:
+ if vm.runtime.powerState == vim.VirtualMachinePowerState.poweredOn:
+ vm_devices = vm.config.hardware.device
+ for device in vm_devices:
+ if type(device) is vim.vm.device.VirtualPCIPassthrough:
+ if device.backing.id in all_device_ids:
+ for use_device in avalible_devices:
+ if use_device.id == device.backing.id:
+ avalible_devices.remove(use_device)
+ used_devices_ids.append(device.backing.id)
+ self.logger.debug("Device {} from devices {}"\
+ "is in use".format(device.backing.id,
+ device)
+ )
+ if len(avalible_devices) < need_devices:
+ self.logger.debug("Host {} don't have {} number of active devices".format(host,
+ need_devices))
+ self.logger.debug("found only {} devives {}".format(len(avalible_devices),
+ avalible_devices))
+ return None
+ else:
+ required_devices = avalible_devices[:need_devices]
+ self.logger.info("Found {} PCI devivces on host {} but required only {}".format(
+ len(avalible_devices),
+ host,
+ need_devices))
+ self.logger.info("Retruning {} devices as {}".format(need_devices,
+ required_devices ))
+ return required_devices
+
+ except Exception as exp:
+ self.logger.error("Error {} occurred while finding pci devices on host: {}".format(exp, host))
+
+ return None
+
+ def get_host_and_PCIdevices(self, content, need_devices):
+ """
+ Method to get the details of pci devices infromation on all hosts
+
+ Args:
+ content - vSphere host object
+ need_devices - number of pci devices needed on host
+
+ Returns:
+ array of pci devices and host object
+ """
+ host_obj = None
+ pci_device_objs = None
+ try:
+ if content:
+ container = content.viewManager.CreateContainerView(content.rootFolder,
+ [vim.HostSystem], True)
+ for host in container.view:
+ devices = self.get_pci_devices(host, need_devices)
+ if devices:
+ host_obj = host
+ pci_device_objs = devices
+ break
+ except Exception as exp:
+ self.logger.error("Error {} occurred while finding pci devices on host: {}".format(exp, host_obj))
+
+ return host_obj,pci_device_objs
+
+ def relocate_vm(self, dest_host, vm) :
+ """
+ Method to get the relocate VM to new host
+
+ Args:
+ dest_host - vSphere host object
+ vm - vSphere VM object
+
+ Returns:
+ task object
+ """
+ task = None
+ try:
+ relocate_spec = vim.vm.RelocateSpec(host=dest_host)
+ task = vm.Relocate(relocate_spec)
+ self.logger.info("Migrating {} to destination host {}".format(vm, dest_host))
+ except Exception as exp:
+ self.logger.error("Error occurred while relocate VM {} to new host {}: {}".format(
+ dest_host, vm, exp))
+ return task
+
+ def wait_for_vcenter_task(self, task, actionName='job', hideResult=False):
+ """
+ Waits and provides updates on a vSphere task
+ """
+ while task.info.state == vim.TaskInfo.State.running:
+ time.sleep(2)
+
+ if task.info.state == vim.TaskInfo.State.success:
+ if task.info.result is not None and not hideResult:
+ self.logger.info('{} completed successfully, result: {}'.format(
+ actionName,
+ task.info.result))
+ else:
+ self.logger.info('Task {} completed successfully.'.format(actionName))
+ else:
+ self.logger.error('{} did not complete successfully: {} '.format(
+ actionName,
+ task.info.error)
+ )
+
+ return task.info.result
+
+ def add_pci_to_vm(self,host_object, vm_object, host_pci_dev):
+ """
+ Method to add pci device in given VM
+
+ Args:
+ host_object - vSphere host object
+ vm_object - vSphere VM object
+ host_pci_dev - host_pci_dev must be one of the devices from the
+ host_object.hardware.pciDevice list
+ which is configured as a PCI passthrough device
+
+ Returns:
+ task object
+ """
+ task = None
+ if vm_object and host_object and host_pci_dev:
+ try :
+ #Add PCI device to VM
+ pci_passthroughs = vm_object.environmentBrowser.QueryConfigTarget(host=None).pciPassthrough
+ systemid_by_pciid = {item.pciDevice.id: item.systemId for item in pci_passthroughs}
+
+ if host_pci_dev.id not in systemid_by_pciid:
+ self.logger.error("Device {} is not a passthrough device ".format(host_pci_dev))
+ return None
+
+ deviceId = hex(host_pci_dev.deviceId % 2**16).lstrip('0x')
+ backing = vim.VirtualPCIPassthroughDeviceBackingInfo(deviceId=deviceId,
+ id=host_pci_dev.id,
+ systemId=systemid_by_pciid[host_pci_dev.id],
+ vendorId=host_pci_dev.vendorId,
+ deviceName=host_pci_dev.deviceName)
+
+ hba_object = vim.VirtualPCIPassthrough(key=-100, backing=backing)
+
+ new_device_config = vim.VirtualDeviceConfigSpec(device=hba_object)
+ new_device_config.operation = "add"
+ vmConfigSpec = vim.vm.ConfigSpec()
+ vmConfigSpec.deviceChange = [new_device_config]
+
+ task = vm_object.ReconfigVM_Task(spec=vmConfigSpec)
+ self.logger.info("Adding PCI device {} into VM {} from host {} ".format(
+ host_pci_dev, vm_object, host_object)
+ )
+ except Exception as exp:
+ self.logger.error("Error occurred while adding pci devive {} to VM {}: {}".format(
+ host_pci_dev,
+ vm_object,
+ exp))
+ return task
+
+ def get_vcenter_info_rest(self , vapp_uuid):
+ """
+ https://192.169.241.105/api/admin/extension/vimServer/cc82baf9-9f80-4468-bfe9-ce42b3f9dde5
+ Method to get details of vCenter
+
+ Args:
+ vapp_uuid - uuid of vApp or VM
+
+ Returns:
+ Moref Id of VM and deails of vCenter
+ """
+ vm_moref_id = None
+ vm_vcenter = None
+ vm_vcenter_username = None
+ vm_vcenter_port = None
+
+ vm_details = self.get_vapp_details_rest(vapp_uuid, need_admin_access=True)
+ if vm_details and "vm_vcenter_info" in vm_details:
+ vm_moref_id = vm_details["vm_vcenter_info"]["vm_moref_id"]
+ vim_server_href = vm_details["vm_vcenter_info"]["vim_server_href"]
+
+ if vim_server_href:
+ vca = self.connect_as_admin()
+ if not vca:
+ raise vimconn.vimconnConnectionException("self.connect() is failed")
+ if vim_server_href is None:
+ self.logger.error("No url to get vcenter details")
+
+ if vca.vcloud_session and vca.vcloud_session.organization:
+ response = Http.get(url=vim_server_href,
+ headers=vca.vcloud_session.get_vcloud_headers(),
+ verify=vca.verify,
+ logger=vca.logger)
+
+ if response.status_code != requests.codes.ok:
+ self.logger.debug("GET REST API call {} failed. Return status code {}".format(vim_server_href,
+ response.status_code))
+ try:
+ namespaces={"vmext":"http://www.vmware.com/vcloud/extension/v1.5",
+ "vcloud":"http://www.vmware.com/vcloud/v1.5"
+ }
+ xmlroot_respond = XmlElementTree.fromstring(response.content)
+ vm_vcenter_username = xmlroot_respond.find('vmext:Username', namespaces).text
+ vcenter_url = xmlroot_respond.find('vmext:Url', namespaces).text
+ vm_vcenter_port = vcenter_url.split(":")[2]
+ vm_vcenter = vcenter_url.split(":")[1].split("//")[1]
+
+ except Exception as exp :
+ self.logger.info("Error occurred calling rest api for vcenter information {}".format(exp))
+
+ return vm_moref_id , vm_vcenter , vm_vcenter_username, vm_vcenter_port
+
+
+ def get_vm_pci_details(self, vmuuid):
+ """
+ Method to get VM PCI device details from vCenter
+
+ Args:
+ vm_obj - vSphere VM object
+
+ Returns:
+ dict of PCI devives attached to VM
+
+ """
+ vm_pci_devices_info = {}
+ try:
+ vm_moref_id , vm_vcenter_host , vm_vcenter_username, vm_vcenter_port = self.get_vcenter_info_rest(vmuuid)
+ if vm_moref_id and vm_vcenter_host and vm_vcenter_username:
+ context = None
+ if hasattr(ssl, '_create_unverified_context'):
+ context = ssl._create_unverified_context()
+ vcenter_conect = SmartConnect(host=vm_vcenter_host, user=vm_vcenter_username,
+ pwd=self.passwd, port=int(vm_vcenter_port),
+ sslContext=context)
+ atexit.register(Disconnect, vcenter_conect)
+ content = vcenter_conect.RetrieveContent()
+
+ #Get VM and its host
+ host_obj, vm_obj = self.get_vm_obj(content ,vm_moref_id)
+ for device in vm_obj.config.hardware.device:
+ if type(device) == vim.vm.device.VirtualPCIPassthrough:
+ device_details={'devide_id':device.backing.id,
+ 'pciSlotNumber':device.slotInfo.pciSlotNumber
+ }
+ vm_pci_devices_info[device.deviceInfo.label] = device_details
+ except Exception as exp:
+ self.logger.info("Error occurred while getting PCI devices infromationn"\
+ " for VM {} : {}".format(vm_obj,exp))
+ return vm_pci_devices_info
+
+