def create_vm(self, name, ram=1024, small=False):
"""
Create a Virtual Machine
:param name: Name of the Virtual Machine
:param ram: Amount of RAM
:param small: Small
:return: None
"""
os_name = General.get_os()
bootdisk_path_remote = General.get_os_info(os_name + '_small' if small else os_name)['bootdisk_location']
vm_path = '/'.join([self.mountpoint, name])
if not os.path.exists(vm_path):
os.mkdir(vm_path)
if small:
bootdisk_path = '/'.join([self.mountpoint, name, "bootdiskfast.raw"])
else:
bootdisk_path = '/'.join([self.mountpoint, name, "bootdisk.raw"])
if not os.path.exists(bootdisk_path):
template_server = General.get_template_server()
bootdisk_url = urlparse.urljoin(template_server, bootdisk_path_remote)
logging.log(1, 'Template url: {0}'.format(bootdisk_url))
logging.log(1, 'Bootdisk path: {0}'.format(bootdisk_path))
GeneralHypervisor.download_to_vpool(bootdisk_url, bootdisk_path)
# When running with devstack need to set kvm group
if GeneralOpenStack.is_openstack_present():
General.execute_command("chgrp kvm {0}".format(bootdisk_path))
cmd = "virt-install --connect qemu:///system -n {name} -r {ram} --disk {bootdisk_path},device=disk,format=raw,bus=virtio --import --graphics vnc,listen=0.0.0.0 --vcpus=1 --network network=default,mac=RANDOM,model=e1000 --boot hd"
cmd = cmd.format(name=name,
bootdisk_path=bootdisk_path,
ram=ram)
out, error, _ = General.execute_command(cmd)
logging.log(1, 'cmd: ---')
logging.log(1, cmd)
logging.log(1, 'stdout: ---')
logging.log(1, 'stdout: ---')
logging.log(1, out)
logging.log(1, 'stderr: ---')
logging.log(1, error)
def create_vm(self, name, cpus=1, ram=1024):
"""
Create a Virtual Machine on hypervisor and start it
:param name: Name of the Virtual Machine
:param cpus: Amount of CPUs
:param ram: Amount of RAM
:return: None
"""
# not sure if its the proper way to get the datastore
esxhost = self.sdk._validate_host(None)
datastores = self.sdk._get_object(esxhost, properties=['datastore']).datastore.ManagedObjectReference
datastore = [d for d in datastores if self.vpool.name in d.value]
assert datastore, "Did not found datastore"
datastore = self.sdk._get_object(datastore[0])
os_name = General.get_os()
os_info = General.get_os_info(os_name)
bootdisk_path_remote = os_info['bootdisk_location']
os.mkdir('/'.join([self.mountpoint, name]))
disk_name = "bootdisk.vmdk"
disk_name_flat = "bootdisk-flat.vmdk"
bootdisk_path = '/'.join([self.mountpoint, name, disk_name])
bootdisk_flat_path = '/'.join([self.mountpoint, name, disk_name_flat])
template_server = General.get_template_server()
bootdisk_url = urlparse.urljoin(template_server, bootdisk_path_remote + disk_name)
bootdisk_flat_url = urlparse.urljoin(template_server, bootdisk_path_remote + disk_name_flat)
GeneralHypervisor.download_to_vpool(bootdisk_url, bootdisk_path)
GeneralHypervisor.download_to_vpool(bootdisk_flat_url, bootdisk_flat_path)
"""
task = self.sdk.create_vm(name = name,
cpus = cpus,
memory = ram,
os = os_info['esx_os_name'],
disks = [],
nics = [{'bridge': 'CloudFramesPublic'}],
kvmport = str(random.randint(0, 100000)),
datastore = datastore.info.name,
wait = True)
self.sdk.validate_result(task)
"""
nics = [{'bridge': 'CloudFramesPublic'}]
self.sdk._validate_host(None)
# Build basic config information
config = self.sdk._client.factory.create('ns0:VirtualMachineConfigSpec')
config.name = name
config.numCPUs = cpus
config.memoryMB = ram
config.guestId = os_info.get('esx_os_name', 'ubuntu64Guest')
config.deviceChange = []
config.extraConfig = []
config.files = self.sdk._create_file_info(self.sdk._client.factory, datastore.name)
disk_controller_key = -101
config.deviceChange.append(
self.sdk._create_disk_controller(self.sdk._client.factory, disk_controller_key))
# Add network
for nic in nics:
unit = nics.index(nic)
config.deviceChange.append(self.sdk._create_nic(self.sdk._client.factory,
'VirtualE1000',
'Interface %s' % unit,
'%s interface' % nic['bridge'],
nic['bridge'],
unit))
# Change additional properties
extra_configs = [
('pciBridge0.present', 'true'),
('pciBridge4.present', 'true'),
('pciBridge4.virtualDev', 'pcieRootPort'),
('pciBridge4.functions', '8'),
('pciBridge5.present', 'true'),
('pciBridge5.virtualDev', 'pcieRootPort'),
('pciBridge5.functions', '8'),
('pciBridge6.present', 'true'),
('pciBridge6.virtualDev', 'pcieRootPort'),
('pciBridge6.functions', '8'),
('pciBridge7.present', 'true'),
('pciBridge7.virtualDev', 'pcieRootPort'),
('pciBridge7.functions', '8')
]
for item in extra_configs:
config.extraConfig.append(
self.sdk._create_option_value(self.sdk._client.factory,
item[0],
item[1]))
retries = 100
vm = None
while retries:
vm_objects = self._get_vms()
vm = [vm for vm in vm_objects if vm['name'] == name]
if vm:
vm = vm[0]
if getattr(vm, "config", None):
break
retries -= 1
time.sleep(1)
assert vm, "Did not found vm after creating it"
vm_dir_name = vm.config.files.vmPathName.split()[1].split("/")[0]
virt_ide_controller = [dev for dev in vm.config.hardware.device if "VirtualIDEController" in str(type(dev))][0]
sdk_client = self.sdk._client
vm_spec = sdk_client.factory.create('ns0:VirtualMachineConfigSpec')
unit = 0
device_info = sdk_client.factory.create('ns0:Description')
device_info.label = disk_name
device_info.summary = disk_name
backing = sdk_client.factory.create('ns0:VirtualDiskFlatVer2BackingInfo')
backing.diskMode = 'persistent'
backing.fileName = '[{datastore}] {fileName}'.format(datastore=datastore.info.name,
fileName='/'.join([vm_dir_name, disk_name]))
device = sdk_client.factory.create('ns0:VirtualDisk')
device.controllerKey = virt_ide_controller.key
device.key = -200 - unit
device.unitNumber = unit
device.deviceInfo = device_info
device.backing = backing
disk_spec = sdk_client.factory.create('ns0:VirtualDeviceConfigSpec')
disk_spec.operation = 'add'
disk_spec.fileOperation = None
disk_spec.device = device
vm_spec.deviceChange.append(disk_spec)
task = sdk_client.service.ReconfigVM_Task(vm.obj_identifier, vm_spec)
self.sdk.wait_for_task(task)
self.sdk.validate_result(task)
self.start(name)
