def deploy_template(self, template, *args, **kwargs):
self.logger.debug(' Deploying RHEV template %s to VM %s' %
(template, kwargs["vm_name"]))
timeout = kwargs.pop('timeout', 900)
power_on = kwargs.pop('power_on', True)
vm_kwargs = {
'name': kwargs['vm_name'],
'cluster': self.api.clusters.get(kwargs['cluster']),
'template': self.api.templates.get(template)
}
if 'placement_policy_host' in kwargs and 'placement_policy_affinity' in kwargs:
host = params.Host(name=kwargs['placement_policy_host'])
policy = params.VmPlacementPolicy(
host=host, affinity=kwargs['placement_policy_affinity'])
vm_kwargs['placement_policy'] = policy
if 'cpu' in kwargs:
vm_kwargs['cpu'] = params.CPU(topology=params.CpuTopology(
cores=int(kwargs['cpu'])))
if 'ram' in kwargs:
vm_kwargs['memory'] = int(kwargs['ram']) * 1024 * 1024 # MB
self.api.vms.add(params.VM(**vm_kwargs))
self.wait_vm_stopped(kwargs['vm_name'], num_sec=timeout)
if power_on:
self.start_vm(kwargs['vm_name'])
return kwargs['vm_name']
def hotplug_cpu(api):
topology = params.CpuTopology(
cores=1,
threads=1,
sockets=2,
)
vm = api.vms.get(VM0_NAME)
vm.cpu.topology = topology
nt.assert_true(
vm.update()
)
nt.assert_true(api.vms.get(VM0_NAME).cpu.topology.sockets == 2)
open('known_hosts', 'w').close()
client = ssh.get_ssh_client(
ip_addr='192.168.201.213',
ssh_key='known_hosts',
username='******',
password='******'
)
command = 'lscpu | grep CPU\'(\'s\')\':'
stdin, out, err = client.exec_command(command)
cpu_number = out.read().splitlines()[0].split(":")[1].strip()
client.close()
os.remove('known_hosts')
nt.assert_true(int(cpu_number) == 2)
def _vm_args_to_params(**vm_args): # noqa - ignore mccabe warning
"""
Convert fabric-style simple arguments into an oVirt VM parameters structure
All parameters are as defined in the 'create' task for customizing the pool
VMs
:returns: an oVirt VM paameters structure or None if not customization was
requested
:rtype: oVirtObjects.VM
"""
vm_args_supported = (
'custom_serial_number',
'memory',
'memory_guaranteed',
'memory_balooning',
'vcpus',
)
vm_args = dict((key, value) for key, value in vm_args.iteritems()
if key in vm_args_supported and value is not None)
if not vm_args:
return None
vm_params = oVirtParams.VM()
memory = None
if 'memory' in vm_args:
memory = int(vm_args['memory'])
vm_params.memory = memory
mem_policy = None
if 'memory_guaranteed' in vm_args or 'memory_balooning' in vm_args:
mem_policy = oVirtParams.MemoryPolicy()
if 'memory_guaranteed' in vm_args:
mem_policy.guaranteed = int(vm_args['memory_guaranteed'])
if 'memory_balooning' in vm_args:
mem_policy.ballooning = bool(vm_args['balooning'])
# oVirt sets guaranteed to 1G by default so we need to set it for smaller
# VMs. This is a work-around for oVirt BZ#1333369
if memory and memory < 1 * GiB:
if mem_policy is None:
mem_policy = oVirtParams.MemoryPolicy(guaranteed=memory)
elif mem_policy.guaranteed is None:
mem_policy.guaranteed = memory
vm_params.memory_policy = mem_policy
if 'vcpus' in vm_args:
vm_params.cpu = oVirtParams.CPU(topology=oVirtParams.CpuTopology(
sockets=int(vm_args['vcpus'])))
if 'custom_serial_number' in vm_args:
vm_params.serial_number = oVirtParams.SerialNumber(
policy='custom',
value=vm_args['custom_serial_number'],
)
return vm_params
def make_vm_from_template(api, stream, cfme_data, cluster, temp_template_name,
temp_vm_name, provider, mgmt_network=None):
"""Makes temporary VM from imported template. This template will be later deleted.
It's used to add a new disk and to convert back to template.
Args:
api: API to chosen RHEVM provider.
cluster: Cluster to save the temporary VM on.
mgmt_network: management network on RHEVM box, its 'ovirtmgmt' by default on rhv4.0 and
'rhevm' on older RHEVM versions.
temp_template_name: temporary template name created from ova
temp_vm_name: temporary vm name to be created.
provider: provider_key
"""
cores = cfme_data['template_upload']['hardware'][stream]['cores']
sockets = cfme_data['template_upload']['hardware'][stream]['sockets']
cpu = params.CPU(topology=params.CpuTopology(cores=cores, sockets=sockets))
vm_memory = cfme_data['template_upload']['hardware'][stream]['memory'] * 1024 * 1024 * 1024
try:
if api.vms.get(temp_vm_name) is not None:
logger.info("RHEVM:%r Warning: found another VM with this name (%r).",
provider, temp_vm_name)
logger.info("RHEVM:%r Skipping this step, attempting to continue...", provider)
return
actual_template = api.templates.get(temp_template_name)
actual_cluster = api.clusters.get(cluster)
params_vm = params.VM(name=temp_vm_name, template=actual_template, cluster=actual_cluster,
memory=vm_memory, cpu=cpu)
api.vms.add(params_vm)
# we must wait for the vm do become available
def check_status():
return api.vms.get(temp_vm_name).get_status().state == 'down'
wait_for(check_status, fail_condition=False, delay=5, num_sec=240)
if mgmt_network:
vm = api.vms.get(temp_vm_name)
nic = vm.nics.get('eth0')
nic.network = params.Network(
name=mgmt_network)
nic.interface = 'virtio'
nic.update()
# check, if the vm is really there
if not api.vms.get(temp_vm_name):
logger.error("RHEVM:%r temp VM could not be provisioned", provider)
sys.exit(127)
logger.info("RHEVM:%r successfully provisioned temp vm", provider)
except Exception:
logger.exception("RHEVM:%r Make_temp_vm_from_template failed:", provider)
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 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), sockets=vmcpus)), 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), sockets=vmcpus)), 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 Exception:
raise Exception("Error creating VM with specified parameters")
vm = conn.vms.get(name=vmname)
try:
vm.disks.add(vmdisk)
except Exception:
raise Exception("Error attaching disk")
try:
vm.nics.add(nic_net1)
except Exception:
raise Exception("Error adding nic")
def updateCpuNumber( vmname, cpunum ):
logDebug( "Updating CPU number for VM %s setting total CPU to: %s" %( vmname, cpunum ) )
#check if is down
try:
vm = api.vms.get(name=vmname)
if vm.get_status().state == 'down':
c1 = vm.get_cpu()
c1.set_topology(params.CpuTopology(cores=1,sockets=cpunum))
vm.set_cpu(c1)
vm.update()
except Exception, err:
logDebug( "Error on updating CPU for VM %s" %( vmname ), 2 )
logDebug( Exception, 2)
logDebug( err, 2)
sys.exit(1)
def prepare_rhevm_template():
tmp = {
'template_disks': params.Disks(clone=appliance['clone_template']),
'cluster_object': api.clusters.get(name=appliance['cluster']),
'host_object': api.hosts.get(appliance['host']),
'migrate': appliance['migrate'],
'appliance_nics': appliance['NICS'][:],
'appliance_memory': appliance['memory_size'],
'appliance_type': appliance['vm_type'],
'num_cores': appliance['cores'],
'num_cpus': appliance['cpus'],
'storage_name': appliance['disk_location'],
'disks': appliance['disks']
}
tmp['cpu_topology'] = params.CpuTopology(cores=tmp['num_cores'],
threads=tmp['num_cpus'])
tmp['cpu_object'] = params.CPU(topology=tmp['cpu_topology'])
tmp['domain_object'] = api.storagedomains.get(name=tmp['storage_name'])
tmp['actions'] = params.Action(storage_domain=tmp['domain_object'])
tmp['placement_object'] = params.VmPlacementPolicy(host=tmp['host_object'],
affinity=tmp['migrate'])
return tmp
def createGuest(api,guest_cluster,guest_name,guest_description,guest_mem,guest_cpu,guest_disks_gb,guest_domain,guest_networks):
cpu_params = params.CPU(topology=params.CpuTopology(cores=guest_cpu))
try:
api.vms.add(params.VM(name=guest_name,memory=guest_mem*1024*1024,cluster=api.clusters.get(guest_cluster),template=api.templates.get('Blank'),cpu=cpu_params,type_="server",description=guest_description))
for ethnum in range(len(guest_networks)):
api.vms.get(guest_name).nics.add(params.NIC(name='eth'+str(ethnum), network=params.Network(name=guest_networks[ethnum]), interface='virtio'))
#create bootdisk. First disk is allways bootdisk
createDisk(api, guest_name, guest_domain, guest_disks_gb[0], bootable=True, disk_name=guest_name+"_Disk1")
#create remaining disks
if len(guest_disks_gb) > 1:
disk_num = 2
for guest_disk_gb in guest_disks_gb[1:]:
createDisk(api, guest_name, guest_domain, guest_disk_gb, disk_name=guest_name+"_Disk"+str(disk_num))
disk_num += 1
while api.vms.get(guest_name).status.state != 'down':
sleep(1)
result = "Succesfully created guest: " + guest_name
except Exception as e:
result = 'Failed to create VM with disk and NIC: %s' % str(e)
return result
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 spawn(self, context, instance, image_meta, network_info,block_device_info=None):
""" Creates a VM instance in oVirt."""
try:
try:
for i in network_info:
port_id = i['ovs_interfaceid']
mac = i['address']
except Exception as e:
LOG.debug(_("network_info error %s" %str(e)))
MB = 1024 * 1024
GB = 1024 * MB
#name = instance['name']
name = instance['display_name']
cluster = self._session.clusters.get(instance['node'])
memory = instance['memory_mb'] * MB
template = self._session.templates.get('Blank')
tdesc = image_meta['name'] + " ("+str(image_meta['id'])[0:7]+")"
for t in self._session.templates.list():
if( tdesc == t.get_description()):
template = t
vmType = 'server'
instance_vcpus = instance['vcpus']
template_cpus = template.cpu.topology.cores
vm_cpu_cores = (instance_vcpus - template_cpus) + 1
LOG.info(_("*******rhevm -vmops ---- spawn--vm_cpu_cores-->>%s" %vm_cpu_cores))
cpuTopology = params.CpuTopology(cores=vm_cpu_cores, sockets=1)
cpu = params.CPU(topology=cpuTopology)
ovirtVMParam = params.VM(name=name,
type_=vmType,
memory=memory,
cluster=cluster,
cpu=cpu,
template=template)
newVm = self._session.vms.add(ovirtVMParam)
#stackutils.delete_port(port_id)
nicName = 'nic-1'
macparam = params.MAC(address=mac)
network = self._session.networks.get(name='ovirtmgmt') # ovirtmgmt, Net1
nicInterface = 'virtio'
nic = params.NIC(name=nicName,
interface=nicInterface,
#mac=macparam,
network=network)
newNic = newVm.nics.add(nic)
'''
instance_root_gb = instance['root_gb']
dl = template.disks.list()
template_disksize = 0
for d in dl:
template_disksize += d.get_size()
template_diskGB = template_disksize / GB
pending_diskGB = (instance_root_gb - template_diskGB)
if pending_diskGB > 0:
domain = self._engine.storagedomains.get('DataNFS')
storageDomain = params.StorageDomains(storage_domain=[domain])
#volume_size = volume['size']
size = pending_diskGB * pow(2, 30)
diskType = 'data'
diskFormat = 'cow'
diskInterface = 'virtio'
sparse = True
bootable = False
vol_name = 'RootDisk'
newVm.disks.add(params.Disk(
name=vol_name,
storage_domains=storageDomain,
size=size,
type_=diskType,
interface=diskInterface,
format=diskFormat,
#sparse=FLAGS.ovirt_engine_sparse,
sparse=sparse,
bootable=bootable))
'''
while self._session.vms.get(name).status.state != 'down':
time.sleep(3)
try:
newVm.start()
except Exception as e:
#print " ERROR....VM is not able to start : ", str(e)
newVm.delete()
raise Exception
while self._session.vms.get(name).status.state != 'up':
time.sleep(3)
except Exception as e:
raise Exception
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)
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
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")]))
vmnet = params.NIC()
