def create_vm(conn, vmtype, vmname, zone, vmdisk_size, vmcpus, vmnic, vmnetwork, vmmem, vmdisk_alloc, sdomain, vmcores, vmos, vmdisk_int):
if vmdisk_alloc == 'thin':
# define VM params
vmparams = params.VM(name=vmname,cluster=conn.clusters.get(name=zone),os=params.OperatingSystem(type_=vmos),template=conn.templates.get(name="Blank"),memory=1024 * 1024 * int(vmmem),cpu=params.CPU(topology=params.CpuTopology(cores=int(vmcores))), type_=vmtype)
# define disk params
vmdisk= params.Disk(size=1024 * 1024 * 1024 * int(vmdisk_size), wipe_after_delete=True, sparse=True, interface=vmdisk_int, type_="System", format='cow',
storage_domains=params.StorageDomains(storage_domain=[conn.storagedomains.get(name=sdomain)]))
# define network parameters
network_net = params.Network(name=vmnetwork)
nic_net1 = params.NIC(name='nic1', network=network_net, interface='virtio')
elif vmdisk_alloc == 'preallocated':
# define VM params
vmparams = params.VM(name=vmname,cluster=conn.clusters.get(name=zone),os=params.OperatingSystem(type_=vmos),template=conn.templates.get(name="Blank"),memory=1024 * 1024 * int(vmmem),cpu=params.CPU(topology=params.CpuTopology(cores=int(vmcores))) ,type_=vmtype)
# define disk params
vmdisk= params.Disk(size=1024 * 1024 * 1024 * int(vmdisk_size), wipe_after_delete=True, sparse=False, interface=vmdisk_int, type_="System", format='raw',
storage_domains=params.StorageDomains(storage_domain=[conn.storagedomains.get(name=sdomain)]))
# define network parameters
network_net = params.Network(name=vmnetwork)
nic_net1 = params.NIC(name=vmnic, network=network_net, interface='virtio')
try:
conn.vms.add(vmparams)
except:
print "Error creating VM with specified parameters"
sys.exit(1)
vm = conn.vms.get(name=vmname)
try:
vm.disks.add(vmdisk)
except:
print "Error attaching disk"
try:
vm.nics.add(nic_net1)
except:
print "Error adding nic"
def add_blank_vms(api):
vm_memory = 256 * MB
vm_params = params.VM(
memory=vm_memory,
os=params.OperatingSystem(type_='other_linux', ),
type_='server',
high_availability=params.HighAvailability(enabled=False, ),
cluster=params.Cluster(name=TEST_CLUSTER, ),
template=params.Template(name=TEMPLATE_BLANK, ),
display=params.Display(
smartcard_enabled=True,
keyboard_layout='en-us',
file_transfer_enabled=True,
copy_paste_enabled=True,
),
memory_policy=params.MemoryPolicy(guaranteed=vm_memory / 2, ),
name=VM0_NAME)
for vm in [VM0_NAME, VM2_NAME, BACKUP_VM_NAME]:
vm_params.name = vm
if vm == VM2_NAME:
vm_params.high_availability.enabled = True
vm_params.custom_emulated_machine = 'pc-i440fx-rhel7.4.0'
api.vms.add(vm_params)
testlib.assert_true_within_short(
lambda: api.vms.get(vm).status.state == 'down', )
def add_vm_blank(api):
vm_memory = 256 * MB
vm_params = params.VM(
memory=vm_memory,
os=params.OperatingSystem(type_='other_linux', ),
type_='server',
high_availability=params.HighAvailability(enabled=False, ),
cluster=params.Cluster(name=TEST_CLUSTER, ),
template=params.Template(name=TEMPLATE_BLANK, ),
display=params.Display(
smartcard_enabled=True,
keyboard_layout='en-us',
file_transfer_enabled=True,
copy_paste_enabled=True,
),
memory_policy=params.MemoryPolicy(guaranteed=vm_memory / 2, ),
name=VM0_NAME)
api.vms.add(vm_params)
testlib.assert_true_within_short(
lambda: api.vms.get(VM0_NAME).status.state == 'down', )
vm_params.name = VM2_NAME
vm_params.high_availability.enabled = True
api.vms.add(vm_params)
testlib.assert_true_within_short(
lambda: api.vms.get(VM2_NAME).status.state == 'down', )
def add_vm_template(api):
#TODO: Fix the exported domain generation.
#For the time being, add VM from Glance imported template.
if api.templates.get(name=TEMPLATE_CIRROS) is None:
raise SkipTest('%s: template %s not available.' % (add_vm_template.__name__, TEMPLATE_CIRROS))
vm_memory = 512 * MB
vm_params = params.VM(
name=VM1_NAME,
description='CirrOS imported from Glance as Template',
memory=vm_memory,
cluster=params.Cluster(
name=TEST_CLUSTER,
),
template=params.Template(
name=TEMPLATE_CIRROS,
),
display=params.Display(
type_='vnc',
),
memory_policy=params.MemoryPolicy(
guaranteed=vm_memory / 2,
ballooning=False,
),
os=params.OperatingSystem(
type_='other_linux',
),
timezone='Etc/GMT',
type_='server',
serial_number=params.SerialNumber(
policy='custom',
value='12345678',
),
cpu=params.CPU(
architecture='X86_64',
topology=params.CpuTopology(
cores=1,
threads=2,
sockets=1,
),
),
)
api.vms.add(vm_params)
testlib.assert_true_within_long(
lambda: api.vms.get(VM1_NAME).status.state == 'down',
)
disk_name = api.vms.get(VM1_NAME).disks.list()[0].name
testlib.assert_true_within_long(
lambda:
api.vms.get(VM1_NAME).disks.get(disk_name).status.state == 'ok'
)
def CreateVm(vm_name, vm_type, vm_mem, vm_cluster, vm_template):
vm_params = params.VM(
name=vm_name,
memory=vm_mem * MB,
cluster=api.clusters.get(name=vm_cluster),
template=api.templates.get(name=vm_template),
os=params.OperatingSystem(boot=[params.Boot(dev="hd")]))
vm_params.set_type(vm_type)
try:
api.vms.add(vm=vm_params)
print "Virtual machine '%s' added." % vm_name
except Exception as ex:
print "Adding virtual machine '%s' failed: %s" % (vm_name, ex)
def createVM(self, name, cluster, os, actiontype):
try:
vmparams = params.VM(
name=name,
cluster=self.conn.clusters.get(name=cluster),
os=params.OperatingSystem(type_=os),
template=self.conn.templates.get(name="Blank"),
type_=actiontype
)
self.conn.vms.add(vmparams)
setMsg("VM is created")
setChanged()
return True
except Exception as e:
setMsg("Failed to create VM")
setMsg(str(e))
setFailed()
return False
def __new_vm_base(self, name, template, ram):
memory = 1024**3 * ram # convert from bytes to GB
cluster = self.__entrypoint().clusters.get(name='Default')
template = self.__entrypoint().templates.get(name=template)
os = params.OperatingSystem(boot=[params.Boot(dev='hd')])
vm_params = params.VM(name=name,
memory=memory,
cluster=cluster,
template=template,
os=os,
type_='Server')
try:
self.__entrypoint().vms.add(vm=vm_params)
print('added vm %s' % name)
except Exception as ex:
print('Unexpected error: %s' % ex)
from ovirtsdk.api import API
from ovirtsdk.xml import params
try:
api = API (url="https://_HOST_",
username="******",
password="******",
ca_file="_ca.crt_")
vm_name = "vm1"
vm_memory = 512 * 1024 * 1024
vm_cluster = api.clusters.get(name="Default")
vm_template = api.templates.get(name="Blank")
vm_os = params.OperatingSystem(boot=[params.Boot(dev="hd")])
vm_params = params.VM(name=vm_name,
memory=vm_memory,
cluster=vm_cluster,
template=vm_template,
os=vm_os)
try:
api.vms.add(vm=vm_params)
print "Virtual machine '%s' added." % vm_name
except Exception as ex:
print "Adding virtual machine '%s' failed: %s" % (vm_name, ex)
api.disconnect()
except Exception as ex:
print "Unexpected error: %s" % ex
def create(self,
name,
clu,
numcpu,
numinterfaces,
netinterface,
diskthin1,
disksize1,
diskinterface,
memory,
storagedomain,
guestid,
net1,
net2=None,
net3=None,
net4=None,
mac1=None,
mac2=None,
launched=True,
iso=None,
diskthin2=None,
disksize2=None,
vnc=False):
boot1, boot2 = 'hd', 'network'
if iso in ["", "xx", "yy"]:
iso = None
if iso:
boot2 = 'cdrom'
api = self.api
memory = memory * MB
disksize1 = disksize1 * GB
if disksize2:
disksize2 = disksize2 * GB
#VM CREATION IN OVIRT
#TODO check that clu and storagedomain exist and that there is space there
diskformat1, diskformat2 = 'raw', 'raw'
sparse1, sparse2 = False, False
if diskthin1:
diskformat1 = 'cow'
sparse1 = True
if disksize2 and diskthin2:
diskformat2 = 'cow'
sparse2 = True
vm = api.vms.get(name=name)
if vm:
return "VM %s allready existing.Leaving...\n" % name
clu = api.clusters.get(name=clu)
storagedomain = api.storagedomains.get(name=storagedomain)
try:
disk1 = params.Disk(storage_domains=params.StorageDomains(
storage_domain=[storagedomain]),
name="%s_Disk1" % (name),
size=disksize1,
type_='system',
status=None,
interface=diskinterface,
format=diskformat1,
sparse=sparse1,
bootable=True)
disk1 = api.disks.add(disk1)
disk1id = disk1.get_id()
except:
return "Insufficient space in storage domain for disk1.Leaving...\n"
if disksize2:
try:
disk2 = params.Disk(storage_domains=params.StorageDomains(
storage_domain=[storagedomain]),
name="%s_Disk2" % (name),
size=disksize2,
type_='system',
status=None,
interface=diskinterface,
format=diskformat2,
sparse=sparse2,
bootable=False)
disk2 = api.disks.add(disk2)
disk2id = disk2.get_id()
except:
return "Insufficient space in storage domain for disk2.Leaving...\n"
#boot order
boot = [params.Boot(dev=boot1), params.Boot(dev=boot2)]
#vm creation
kernel, initrd, cmdline = None, None, None
if vnc:
display = params.Display(type_='vnc')
else:
display = params.Display(type_='spice')
api.vms.add(
params.VM(
name=name,
memory=memory,
cluster=clu,
display=display,
template=api.templates.get('Blank'),
os=params.OperatingSystem(type_=guestid,
boot=boot,
kernel=kernel,
initrd=initrd,
cmdline=cmdline),
cpu=params.CPU(topology=params.CpuTopology(cores=numcpu)),
type_="server"))
#add nics
api.vms.get(name).nics.add(
params.NIC(name='eth0',
network=params.Network(name=net1),
interface=netinterface))
if numinterfaces >= 2:
api.vms.get(name).nics.add(
params.NIC(name='eth1',
network=params.Network(name=net2),
interface=netinterface))
#compare eth0 and eth1 to get sure eth0 has a lower mac
eth0ok = True
maceth0 = api.vms.get(name).nics.get(name="eth0").mac.address
maceth1 = api.vms.get(name).nics.get(name="eth1").mac.address
eth0 = maceth0.split(":")
eth1 = maceth1.split(":")
for i in range(len(eth0)):
el0 = int(eth0[i], 16)
el1 = int(eth1[i], 16)
if el0 == el1:
pass
elif el0 > el1:
eth0ok = False
if not eth0ok:
tempnic = "00:11:11:11:11:11"
nic = api.vms.get(name).nics.get(name="eth0")
nic.mac.address = tempnic
nic.update()
nic = api.vms.get(name).nics.get(name="eth1")
nic.mac.address = maceth0
nic.update()
nic = api.vms.get(name).nics.get(name="eth0")
nic.mac.address = maceth1
nic.update()
if mac1:
nic = api.vms.get(name).nics.get(name="eth0")
if not ":" in mac1:
mac1 = "%s%s" % (nic.mac.address[:-2], mac1)
nic.mac.address = mac1
nic.update()
if mac2:
nic = api.vms.get(name).nics.get(name="eth1")
if not ":" in mac2:
mac2 = "%s%s" % (nic.mac.address[:-2], mac2)
nic.mac.address = mac2
nic.update()
if numinterfaces >= 3:
api.vms.get(name).nics.add(
params.NIC(name='eth2',
network=params.Network(name=net3),
interface=netinterface))
if numinterfaces >= 4:
api.vms.get(name).nics.add(
params.NIC(name='eth3',
network=params.Network(name=net4),
interface=netinterface))
api.vms.get(name).update()
if iso:
iso = checkiso(api, iso)
cdrom = params.CdRom(file=iso)
api.vms.get(name).cdroms.add(cdrom)
while api.disks.get(id=disk1id).get_status().get_state() != "ok":
time.sleep(5)
api.vms.get(name).disks.add(disk1)
while not api.vms.get(name).disks.get(id=disk1id):
time.sleep(2)
api.vms.get(name).disks.get(id=disk1id).activate()
if disksize2:
while api.disks.get(id=disk2id).get_status().get_state() != "ok":
time.sleep(5)
api.vms.get(name).disks.add(disk2)
while not api.vms.get(name).disks.get(id=disk2id):
time.sleep(2)
api.vms.get(name).disks.get(id=disk2id).activate()
#retrieve MACS for cobbler
vm = api.vms.get(name=name)
for nic in vm.nics.list():
self.macaddr.append(nic.mac.address)
def create_vm(vmprefix,disksize, storagedomain,network, vmcores,vmsockets,addstorage):
print ("------------------------------------------------------")
print ("Creating", num, "RHEV based virtual machines")
print ("-------------------------------------------------------")
for machine in range(0,int(num)):
try:
vm_name = str(vmprefix) + "_" + str(machine) + "_sockets_" + str(vmsockets)
vm_memory = int(memory)*1024*1024*1024
vm_cluster = api.clusters.get(name=cluster)
vm_template = api.templates.get(name=vmtemplate)
vm_os = params.OperatingSystem(boot=[params.Boot(dev="hd")])
cpu_params = params.CPU(topology=params.CpuTopology(sockets=vmsockets,cores=vmcores))
# set proper VM parameters - based on will VM be on "thin" disk or "preallocated" disk
if vmdiskpreallocated == "yes":
vm_params = params.VM(name=vm_name,memory=vm_memory,cluster=vm_cluster,template=vm_template,os=vm_os,cpu=cpu_params, disks=params.Disks(clone=True))
elif vmdiskpreallocated == "no":
vm_params = params.VM(name=vm_name,memory=vm_memory,cluster=vm_cluster, template=vm_template, os=vm_os,cpu=cpu_params)
print ("creating virtual machine", vm_name)
api.vms.add(vm=vm_params)
api.vms.get(vm_name).nics.add(params.NIC(name=nicname, network=params.Network(name=network), interface='virtio'))
# update vm and add disk to it
wait_vm_state(vm_name,"down")
print ("Virtual machine created: ", vm_name, "and it has parameters"," memory:", memory,"[GB]",
" cores:", vmcores,
" sockets", vmsockets,
" waiting on machine to unlock so we proceed with configuration")
wait_vm_state(vm_name, "down")
diskname = "disk_" + str(vmprefix) + str(machine)
# if there is necessary to add additional disk to VM - can be preallocated or thin
if addstorage == "yes" and diskpreallocated == "no":
for disk in range(0,int(numdisks)):
# add one disk at time - one will be added by default - only add thin disks
api.vms.get(vm_name).disks.add(params.Disk(name=diskname + "_" + str(disk), storage_domains=params.StorageDomains(storage_domain=[api.storagedomains.get(name=storagedomain)]),
size=int(disksize)*1024*1024*1024,
status=None,
interface='virtio',
format='cow',
sparse=True,
bootable=False))
print ("Disk of size:",disksize,"GB originating from", storagedomain, "storage domain is attached to VM - but we cannot start machine before disk is in OK state"
" starting machine with disk attached to VM and same time having disk in Locked state will result in machine start failure")
wait_disk_state(diskname + "_" + str(disk) ,"ok")
print ("Machine", vm_name, "is ready to be started")
api.vms.get(vm_name).start()
print ("Machine", vm_name, "started successfully, machine parameters are memory:",memory,"[GB]",
"cores:", vmcores,
" sockets", vmsockets,
" storage disk", disksize, "[GB]")
elif addstorage == "yes" and diskpreallocated == "yes":
for disk in range(0, int(numdisks)):
api.vms.get(vm_name).disks.add(params.Disk(name=diskname + "_" + str(disk) , storage_domains=params.StorageDomains(storage_domain=[api.storagedomains.get(name=storagedomain)]),
size=int(disksize)*1024*1024*1024,
status=None,
interface='virtio',
format='raw',
sparse=False,
bootable=False
))
# if disk is not in "OK" state ... wait here - we cannot start machine if this is not the case
print ("Disk of size:",disksize,"GB originating from", storagedomain, "storage domain is attached to VM - but we cannot start machine before disk is in OK state"
" starting machine with disk attached to VM and same time having disk in Locked state will result in machine start failure")
wait_disk_state(diskname + "_" + str(disk) ,"ok")
print ("Machine", vm_name, "is ready to be started")
api.vms.get(vm_name).start()
print ("Machine", vm_name, "started successfully, machine parameters are memory:",memory,"[GB]"
" cores:", vmcores,
" sockets", vmsockets,
" storage disk", disksize, "[GB]"
)
elif addstorage == "no":
print ("addstorage=no was specified for", vm_name,"no additional disk will be added, starting VM:", vm_name)
api.vms.get(vm_name).start()
print ("Machine", vm_name, "started successfully, machine parameters are memory:",memory,"[GB]"
"cores:", vmcores,
"sockets:", vmsockets,
"storage_disk", disksize, "[GB]"
)
except Exception as e:
print ("Adding virtual machine '%s' failed: %s", vm_name, e)
def set_boot_order(vm):
vm.set_os(params.OperatingSystem(boot=[params.Boot(dev='hd')]))
vm.update()
from ovirtsdk.xml import params
from rhev_functions import *
baseurl = "https://%s:%s" % (options.server, options.port)
api = API(url=baseurl, username=options.username, password=options.password, insecure=True)
try:
value = api.hosts.list()
except:
print "Error accessing RHEV-M api, please check data and connection and retry"
sys.exit(1)
# Define VM based on parameters
if __name__ == "__main__":
vmparams = params.VM(os=params.OperatingSystem(type_=options.osver), cpu=params.CPU(topology=params.CpuTopology(cores=int(options.vmcpu))), name=options.name, memory=1024 * 1024 * 1024 * int(options.vmmem), cluster=api.clusters.get(name=options.cluster), template=api.templates.get(name="Blank"), type_="server")
vmdisk = params.Disk(size=1024 * 1024 * 1024 * int(options.sdsize), wipe_after_delete=True, sparse=True, interface="virtio", type_="System", format="cow", storage_domains=params.StorageDomains(storage_domain=[api.storagedomains.get(name="data_domain")]))
vmnet = params.NIC()
network_gest = params.Network(name=options.vmgest)
network_serv = params.Network(name=options.vmserv)
nic_gest = params.NIC(name='eth0', network=network_gest, interface='virtio')
nic_serv = params.NIC(name='eth1', network=network_serv, interface='virtio')
try:
api.vms.add(vmparams)
except:
print "Error creating VM with specified parameters, recheck"
sys.exit(1)
def create(name,
cluster_query=None,
template_query='name=Blank',
memory=2 * GiB,
vcpus=2,
disk_query=None,
ostype='rhel_7x64',
networks=None,
show=None,
headers='yes',
ovirt=None):
"""
Create a new oVirt VM
:param str name: The name of the VM to create
:param str cluster_query: A query to find the cluster to place the VM in,
if more then one cluster is found, the first one
is used
:param str template_query: A query to find the template to use to create
the VM, if more then one template is found the
first one is used
:param int memory: The VM memory size (in bytes)
:param ind vcpus: The amount of vCPUs to assign to the VM
:param str disk_query: A query for disks to attach to the VM
:param str ostype: The OS type of the VM
:param str networks: A pipe (|) separated list of networks to attach
to the VM in the order they should be added, a
network can appear more then once. Only networks
that are attached to the VM`s cluster will be
added
:param ovirtsdk.api.API ovirt: An open oVirt API connection
The 'show' and 'headers' parameters are the same as for the 'query' task
:returns: The VM that was created
:rtype: ovirtsdk.infrastructure.brokers.VM
"""
if cluster_query is None:
# get the 2 top clusters so we'll issue a warning if there is more then
# one and the user didn't specify an explicit selection query
clusters = ovirt.clusters.list(max=2)
else:
clusters = ovirt.clusters.list(query=cluster_query)
if not clusters:
abort("No cluster found by given query")
if len(clusters) > 1:
warn("More then one cluster found, will use the first")
cluster = clusters[0]
templates = ovirt.templates.list(query=template_query)
if not templates:
abort("No template found by given query")
if len(templates) > 1:
warn("More then one tempalte found, will use the first")
template = templates[0]
vm = ovirt.vms.add(
oVirtParams.VM(
name=name,
template=template,
cluster=cluster,
memory=int(memory),
cpu=oVirtParams.CPU(topology=oVirtParams.CpuTopology(
sockets=int(vcpus))),
os=oVirtParams.OperatingSystem(type_=ostype),
))
if disk_query is not None:
disks = ovirt.disks.list(query=disk_query)
for disk in disks:
vm.disks.add(disk)
if networks is not None:
nic_name = ('nic{0}'.format(i) for i in count())
for network_name in networks.split('|'):
network = cluster.networks.get(name=network_name)
if network is None:
continue
vm.nics.add(nic=oVirtParams.NIC(
name=next(nic_name),
network=network,
linked=True,
))
oVirtObjectType.all_types['vm'].print_table((vm, ),
show=show,
headers=headers)
return vm
baseurl = "https://%s:%s" % (options.server, options.port)
api = apilogin(url=baseurl,
username=options.username,
password=options.password)
try:
value = api.hosts.list()
except:
print "Error accessing RHEV-M api, please check data and connection and retry"
sys.exit(1)
# Define VM based on parameters
if __name__ == "__main__":
vmparams = params.VM(
os=params.OperatingSystem(type_=options.osver),
cpu=params.CPU(topology=params.CpuTopology(cores=int(options.vmcpu))),
name=options.name,
memory=1024 * 1024 * 1024 * int(options.vmmem),
cluster=api.clusters.get(name=options.cluster),
template=api.templates.get(name="Blank"),
type_="server")
vmdisk = params.Disk(
size=1024 * 1024 * 1024 * int(options.sdsize),
wipe_after_delete=True,
sparse=True,
interface="virtio",
type_="System",
format="cow",
storage_domains=params.StorageDomains(
storage_domain=[api.storagedomains.get(name="data_domain")]))