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 nullifyNic(hostNIC):
''' resets nic configuration to enable its reuse
'''
hostNIC.network = params.Network()
hostNIC.boot_protocol = 'none'
hostNIC.ip = params.IP(address='', netmask='', gateway='')
return hostNIC
def hotplug_nic(api):
nic2_params = params.NIC(
name='eth1',
network=params.Network(name='ovirtmgmt', ),
interface='virtio',
)
api.vms.get(VM0_NAME).nics.add(nic2_params)
def add_nic(api):
NIC_NAME = 'eth0'
nic_params = params.NIC(
name=NIC_NAME,
interface='virtio',
network=params.Network(name='ovirtmgmt', ),
)
api.vms.get(VM0_NAME).nics.add(nic_params)
def create_network_params(network_name, dc_name, **net_params):
return params.Network(
name=network_name,
data_center=params.DataCenter(
name=dc_name,
),
**net_params
)
def hotplug_nic(prefix):
api = prefix.virt_env.engine_vm().get_api()
nic2_params = params.NIC(
name='eth1',
network=params.Network(name=VM_NETWORK, ),
interface='virtio',
)
api.vms.get(VM0_NAME).nics.add(nic2_params)
assert_vm0_is_alive(prefix)
def add(self, memory, disk_size, cluster_name, storage_name,
nic_name='eth0', network_interface='virtio',
network_name='ovirtmgmt', disk_interface='virtio',
disk_format='raw', template_name='Blank'):
"""
Create VM with one NIC and one Disk.
@memory: VM's memory size such as 1024*1024*1024=1GB.
@disk_size: VM's disk size such as 512*1024=512MB.
@nic_name: VM's NICs name such as 'eth0'.
@network_interface: VM's network interface such as 'virtio'.
@network_name: network such as ovirtmgmt for ovirt, rhevm for rhel.
@disk_format: VM's disk format such as 'raw' or 'cow'.
@disk_interface: VM's disk interface such as 'virtio'.
@cluster_name: cluster name.
@storage_name: storage domain name.
@template_name: VM's template name, default is 'Blank'.
"""
# network name is ovirtmgmt for ovirt, rhevm for rhel.
vm_params = param.VM(name=self.name, memory=memory,
cluster=self.api.clusters.get(cluster_name),
template=self.api.templates.get(template_name))
storage = self.api.storagedomains.get(storage_name)
storage_params = param.StorageDomains(storage_domain=[storage])
nic_params = param.NIC(name=nic_name,
network=param.Network(name=network_name),
interface=network_interface)
disk_params = param.Disk(storage_domains=storage_params,
size=disk_size,
type_='system',
status=None,
interface=disk_interface,
format=disk_format,
sparse=True,
bootable=True)
try:
logging.info('Creating a VM %s' % self.name)
self.api.vms.add(vm_params)
logging.info('NIC is added to VM %s' % self.name)
self.instance.nics.add(nic_params)
logging.info('Disk is added to VM %s' % self.name)
self.instance.disks.add(disk_params)
logging.info('Waiting for VM to reach <Down> status ...')
while self.state() != 'down':
time.sleep(1)
except Exception, e:
logging.error('Failed to create VM with disk and NIC\n%s' % str(e))
def add_vm_network(api):
VLAN100 = params.Network(
name=VLAN100_NET,
data_center=params.DataCenter(name=DC_NAME, ),
description='VM Network on VLAN 100',
vlan=params.VLAN(id='100', ),
)
nt.assert_true(api.networks.add(VLAN100))
nt.assert_true(api.clusters.get(CLUSTER_NAME).networks.add(VLAN100))
def add_nic(api):
NIC_NAME = 'eth0'
nic_params = params.NIC(
name=NIC_NAME,
interface='virtio',
network=params.Network(name='ovirtmgmt', ),
)
api.vms.get(VM0_NAME).nics.add(nic_params)
nic_params.mac = params.MAC(address=UNICAST_MAC_OUTSIDE_POOL)
api.vms.get(VM2_NAME).nics.add(nic_params)
def make_vm_from_template(api,
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
"""
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)
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_non_vm_network(api):
VLAN200 = params.Network(
name=VLAN200_NET,
data_center=params.DataCenter(name=DC_NAME, ),
description='Non VM Network on VLAN 200, MTU 9000',
vlan=params.VLAN(id='200', ),
usages=params.Usages(),
mtu=9000,
)
nt.assert_true(api.networks.add(VLAN200))
nt.assert_true(api.clusters.get(CLUSTER_NAME).networks.add(VLAN200))
def vm_run(prefix):
api = prefix.virt_env.engine_vm().get_api()
host_names = [h.name() for h in prefix.virt_env.host_vms()]
start_params = params.Action(
use_cloud_init=True,
vm=params.VM(
placement_policy=params.VmPlacementPolicy(
host=params.Host(
name=sorted(host_names)[0]
),
),
initialization=params.Initialization(
domain=params.Domain(
name='lago.example.com'
),
cloud_init=params.CloudInit(
host=params.Host(
address='VM0'
),
users=params.Users(
active=True,
user=[params.User(
user_name='root',
password='******'
)]
),
network_configuration=params.NetworkConfiguration(
nics=params.Nics(
nic=[params.NIC(
name='eth0',
boot_protocol='STATIC',
on_boot='True',
network=params.Network(
ip=params.IP(
address='192.168.1.2.',
netmask='255.255.255.0',
gateway='192.168.1.1',
),
),
)]
),
),
),
),
),
)
api.vms.get(VM0_NAME).start(start_params)
testlib.assert_true_within_short(
lambda: api.vms.get(VM0_NAME).status.state == 'up',
)
def attach_network_to_host(api, host, nic_name, network_name,
ip_configuration, bonds=[]):
network_attachment = params.NetworkAttachment(
network=params.Network(name=network_name),
host_nic=params.HostNIC(name=nic_name),
ip_address_assignments=ip_configuration)
attachment_action = params.Action(
modified_bonds=params.HostNics(host_nic=bonds),
modified_network_attachments=params.NetworkAttachments(
network_attachment=[network_attachment]),
check_connectivity=True)
return host.setupnetworks(attachment_action)
def run_vms(prefix):
engine = prefix.virt_env.engine_vm()
api = engine.get_api()
vm_ip = '.'.join(engine.ip().split('.')[0:3] + ['199'])
vm_gw = '.'.join(engine.ip().split('.')[0:3] + ['1'])
host_names = [h.name() for h in prefix.virt_env.host_vms()]
start_params = params.Action(
use_cloud_init=True,
vm=params.VM(
placement_policy=params.VmPlacementPolicy(
host=params.Host(name=sorted(host_names)[0]), ),
initialization=params.Initialization(
domain=params.Domain(name='lago.example.com'),
cloud_init=params.CloudInit(
host=params.Host(address='VM0'),
users=params.Users(active=True,
user=[
params.User(user_name='root',
password='******')
]),
network_configuration=params.NetworkConfiguration(
nics=params.Nics(nic=[
params.NIC(
name='eth0',
boot_protocol='STATIC',
on_boot=True,
network=params.Network(ip=params.IP(
address=vm_ip,
netmask='255.255.255.0',
gateway=vm_gw,
), ),
)
]), ),
),
),
),
)
api.vms.get(VM0_NAME).start(start_params)
api.vms.get(BACKUP_VM_NAME).start(start_params)
start_params.vm.initialization.cloud_init = params.CloudInit(
host=params.Host(address='VM2'), )
api.vms.get(VM2_NAME).start(start_params)
testlib.assert_true_within_long(
lambda: api.vms.get(VM0_NAME).status.state == 'up' and api.vms.get(
BACKUP_VM_NAME).status.state == 'up', )
def _attach_vlan_to_host(api, host, ip_configuration):
mgmt_attachment = _get_mgmt_attachment(api, host)
mgmt_nic_id = mgmt_attachment.get_host_nic().id
mgmt_nic_name = host.nics.get(id=mgmt_nic_id).name
vlan_network_attachment = params.NetworkAttachment(
network=params.Network(name=VLAN100_NET),
host_nic=params.HostNIC(name=mgmt_nic_name),
ip_address_assignments=ip_configuration)
attachment_action = params.Action(
modified_network_attachments=params.NetworkAttachments(
network_attachment=[vlan_network_attachment]),
check_connectivity=True)
host.setupnetworks(attachment_action)
def vm_run_once(oe_api, vm_name, vm_password, vm_nic_info):
"""
vm run once with cloud-init
"""
try:
if vm_name not in [vm_online.name for vm_online in oe_api.vms.list()]:
print("[E] VM not found: {0}".format(vm_name))
return 1
elif vm_nic_info is None:
print('[E] VM nic info is needed: "name_of_nic, ip_address, net_mask, gateway"')
return 2
elif oe_api.vms.get(vm_name).status.state == 'down':
print('[I] Starting VM with cloud-init.')
p_host = params.Host(address="{0}".format(vm_name))
p_users = params.Users(user=[params.User(user_name="root",
password=vm_password)])
vm_nic = [nic for nic in vm_nic_info.split(', ')]
if len(vm_nic) != 4:
print('[E] VM nic info need 4 args: "name_of_nic, ip_address, net_mask, gateway"')
return 3
p_nic = params.Nics(nic=[params.NIC(name=vm_nic[0],
boot_protocol="STATIC",
on_boot=True,
network=params.Network(ip=params.IP(address=vm_nic[1],
netmask=vm_nic[2],
gateway=vm_nic[3])))])
p_network = params.NetworkConfiguration(nics=p_nic)
p_cloud_init = params.CloudInit(host=p_host,
users=p_users,
regenerate_ssh_keys=True,
network_configuration=p_network)
p_initialization = params.Initialization(cloud_init=p_cloud_init)
vm_params = params.VM(initialization=p_initialization)
vm_action = params.Action(vm=vm_params, use_cloud_init=True)
oe_api.vms.get(vm_name).start(vm_action)
print('[I] Waiting for VM to reach Up status... ', end='')
while oe_api.vms.get(vm_name).status.state != 'up':
print('.', end='')
sleep(1)
print('VM {0} is up!'.format(vm_name))
else:
print('[E] VM already up.')
except Exception as err:
print('[E] Failed to Start VM with cloud-init: {0}'.format(str(err)))
def add_labeled_network(api):
"""
Creates a labeled network
"""
# create network
labeled_net = params.Network(
name=LABELED_NET_NAME,
data_center=params.DataCenter(name=DC_NAME, ),
description='Labeled network on VLAN {}'.format(LABELED_NET_VLAN_ID),
usages=params.Usages(),
# because only one non-VLAN network, here 'ovirtmgmt', can be assigned to each nic,
# this additional network has to be a VLAN network
vlan=params.VLAN(id=LABELED_NET_VLAN_ID, ),
)
net = api.networks.add(labeled_net)
nt.assert_true(net)
# assign label to the network
nt.assert_true(net.labels.add(params.Label(id=NETWORK_LABEL)))
nt.assert_equal(len(net.labels.list(id=NETWORK_LABEL)), 1)
def add(self,
memory,
disk_size,
cluster_name,
storage_name,
nic_name='eth0',
network_interface='virtio',
network_name='ovirtmgmt',
disk_interface='virtio',
disk_format='raw',
template_name='Blank',
timeout=300):
"""
Create VM with one NIC and one Disk.
:param memory: VM's memory size such as 1024*1024*1024=1GB.
:param disk_size: VM's disk size such as 512*1024=512MB.
:param nic_name: VM's NICs name such as 'eth0'.
:param network_interface: VM's network interface such as 'virtio'.
:param network_name: network such as ovirtmgmt for ovirt, rhevm for rhel.
:param disk_format: VM's disk format such as 'raw' or 'cow'.
:param disk_interface: VM's disk interface such as 'virtio'.
:param cluster_name: cluster name.
:param storage_name: storage domain name.
:param template_name: VM's template name, default is 'Blank'.
:param timeout: Time out
"""
end_time = time.time() + timeout
# network name is ovirtmgmt for ovirt, rhevm for rhel.
vm_params = param.VM(name=self.name,
memory=memory,
cluster=self.api.clusters.get(cluster_name),
template=self.api.templates.get(template_name))
storage = self.api.storagedomains.get(storage_name)
storage_params = param.StorageDomains(storage_domain=[storage])
nic_params = param.NIC(name=nic_name,
network=param.Network(name=network_name),
interface=network_interface)
disk_params = param.Disk(storage_domains=storage_params,
size=disk_size,
type_='system',
status=None,
interface=disk_interface,
format=disk_format,
sparse=True,
bootable=True)
try:
logging.info('Creating a VM %s' % self.name)
self.api.vms.add(vm_params)
logging.info('NIC is added to VM %s' % self.name)
self.instance.nics.add(nic_params)
logging.info('Disk is added to VM %s' % self.name)
self.instance.disks.add(disk_params)
logging.info('Waiting for VM to reach <Down> status')
vm_down = False
while time.time() < end_time:
if self.is_dead():
vm_down = True
break
time.sleep(1)
if not vm_down:
raise WaitVMStateTimeoutError("DOWN", self.state())
except Exception as e:
logging.error('Failed to create VM with disk and NIC\n%s' % str(e))
def add_nic_to_vm(api, vm_id, network_name="rhevm"):
vm = api.vms.get(id=vm_id)
nic_params = params.NIC(name='eth0',
network=params.Network(name=network_name),
interface='virtio')
return vm.nics.add(nic_params)
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 cloudinit(self,
name,
numinterfaces=None,
ip1=None,
subnet1=None,
ip2=None,
subnet2=None,
ip3=None,
subnet3=None,
ip4=None,
subnet4=None,
gateway=None,
rootpw=None,
dns=None,
dns1=None):
api = self.api
while api.vms.get(name).status.state == "image_locked":
time.sleep(5)
action = params.Action()
hostname = params.Host(address=name)
nic1, nic2, nic3, nic4 = None, None, None, None
if ip1 and subnet1:
ip = params.IP(address=ip1, netmask=subnet1, gateway=gateway)
network = params.Network(ip=ip)
nic1 = params.NIC(name='eth0',
boot_protocol='STATIC',
network=network,
on_boot=True)
else:
nic1 = params.NIC(name='eth0', boot_protocol='DHCP', on_boot=True)
if numinterfaces > 1:
if ip2 and subnet2:
ip = params.IP(address=ip2, netmask=subnet2)
network = params.Network(ip=ip)
nic2 = params.NIC(name='eth1',
boot_protocol='STATIC',
network=network,
on_boot=True)
else:
nic2 = params.NIC(name='eth1',
boot_protocol='DHCP',
on_boot=True)
if numinterfaces > 2:
if ip3 and subnet3:
ip = params.IP(address=ip3, netmask=subnet3)
network = params.Network(ip=ip)
nic3 = params.NIC(name='eth2',
boot_protocol='STATIC',
network=network,
on_boot=True)
else:
nic3 = params.NIC(name='eth2',
boot_protocol='DHCP',
on_boot=True)
if numinterfaces > 3:
if ip4 and subnet4:
ip = params.IP(address=ip4, netmask=subnet4)
network = params.Network(ip=ip)
nic4 = params.NIC(name='eth3',
boot_protocol='STATIC',
network=network,
on_boot=True)
else:
nic4 = params.NIC(name='eth3',
boot_protocol='DHCP',
on_boot=True)
nics = params.Nics()
nics.add_nic(nic1)
if numinterfaces > 1:
nics.add_nic(nic2)
if numinterfaces > 2:
nics.add_nic(nic3)
if numinterfaces > 3:
nics.add_nic(nic4)
networkconfiguration = params.NetworkConfiguration(nics=nics)
users = None
if rootpw:
user = params.User(user_name='root', password=rootpw)
users = params.Users()
users.add_user(user)
#buggy at the moment in ovirt
# if dns:
# domainhost = params.Host(address=dns)
# domainhosts = params.Hosts()
# domainhosts.add_host(domainhost)
# dns = params.DNS(search_domains=domainhosts)
# if dns1:
# resolvhost = params.Host(address=dns1)
# resolvhosts = params.Hosts()
# resolvhosts.add_host(resolvhost)
# dns.set_servers(resolvhosts)
# networkconfiguration.set_dns(dns)
files = None
if dns1 and dns1:
filepath, filecontent = '/etc/resolv.conf', "search %s\nnameserver %s" % (
dns, dns1)
files = params.Files()
cifile = params.File(name=filepath,
content=filecontent,
type_='PLAINTEXT')
files = params.Files(file=[cifile])
cloudinit = params.CloudInit(
host=hostname,
network_configuration=networkconfiguration,
regenerate_ssh_keys=True,
users=users,
files=files)
initialization = params.Initialization(cloud_init=cloudinit)
action.vm = params.VM(initialization=initialization)
api.vms.get(name).start(action=action)
return "%s started with cloudinit" % name
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)
password=options.password,
insecure=True)
if __name__ == "__main__":
dc = options.datacenter
vlan = options.vlan
if not options.vlanname:
vlanname = "VLAN_%s" % vlan
else:
vlanname = options.vlanname
datacenter = api.datacenters.get(name=dc)
description = "Network for %s %s" % (vlanname, vlan)
nueva = params.Network(name=vlanname,
data_center=datacenter,
vlan=params.VLAN(id=vlan),
description=description)
nueva.vlan_id = int(vlan)
try:
red = api.networks.add(nueva)
except:
print "ERROR creating VLAN %s with ID %s" % (vlanname, vlan)
red = api.networks.get(name=vlanname)
if not red:
print "Network %s was not found, exitting" % vlanname
sys.exit(1)
if red.name != vlanname:
def trigger_add_vm(**kwargs):
vm_params = params.VM(name=kwargs['vm_name'],
template=kwargs['template_object'],
disks=kwargs['template_disks'],
cluster=kwargs['cluster_object'],
host=kwargs['host_object'],
cpu=kwargs['cpu_object'],
memory=kwargs['appliance_memory'] * GB,
placement_policy=kwargs['placement_object'],
type_=kwargs['appliance_type'])
try:
cfme_appliance = api.vms.add(vm_params)
except RequestError as E:
print("Error while creating vm(s)")
sys.exit(E)
while cfme_appliance.status.state == 'image_locked':
time.sleep(10)
cfme_appliance = api.vms.get(name=kwargs['vm_name'])
for disk in kwargs['disks']:
disk_size = kwargs['disks'][disk]['size'] * GB
interface_type = kwargs['disks'][disk]['interface']
disk_format = kwargs['disks'][disk]['format']
allocation = kwargs['disks'][disk]['allocation']
location = kwargs['disks'][disk]['location']
store = api.storagedomains.get(name=location)
domain = params.StorageDomains(storage_domain=[store])
disk_param = params.Disk(description=disk,
storage_domains=domain,
size=disk_size,
interface=interface_type,
format=disk_format,
type_=allocation)
new_disk = cfme_appliance.disks.add(disk=disk_param)
if len(kwargs['appliance_nics']) > 0:
current_nics = cfme_appliance.get_nics().list()
current_networks = []
for nic in current_nics:
network_id = nic.get_network().id
current_networks.append(api.networks.get(id=network_id).name)
new_set = set(kwargs['appliance_nics'])
current_set = set(current_networks)
appliance_nics = list(new_set - current_set)
for i in range(len(appliance_nics)):
network_name = params.Network(name=appliance_nics[i])
nic_name = params.NIC(name='nic{}'.format(i + 1), network=network_name)
cfme_appliance.nics.add(nic=nic_name)
while locked_disks(cfme_appliance):
time.sleep(10)
cfme_appliance = api.vms.get(name=kwargs['vm_name'])
dev = params.Boot(dev='network')
cfme_appliance.os.boot.append(dev)
# boot_params = {
# # "ks": "http://<satellite-server>/ks",
# # "ksdevice": boot_if,
# # "dns": "1.2.3.4,1.2.3.5",
# # "ip": "10.9.8.7",
# # "netmask": "255.255.255.0",
# # "gateway": "10.9.8.1",
# "hostname": "{0}.my.domain".format(VM_NAME)
# }
# cmdline = " ".join(map("{0[0]}={0[1]}".format, boot_params.iteritems()))
# cfme_appliance.set_os(params.OperatingSystem(
# # kernel="iso://vmlinuz",
# # initrd="iso://initrd.img",
# cmdline=cmdline)
# )
cfme_appliance.update()
for disk in cfme_appliance.disks.list():
if disk.description in appliance['disks'] \
or already_moved(kwargs['domain_object'], disk):
continue
disk.move(action=kwargs['actions'])
cfme_appliance = api.vms.get(name=kwargs['vm_name'])
while locked_disks(cfme_appliance):
time.sleep(10)
cfme_appliance = api.vms.get(name=kwargs['vm_name'])
cfme_appliance.start()
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)
if options.verbosity > 1:
print "VM created successfuly"
if options.verbosity > 1:
except Exception as e:
print 'Failed to install Host:\n%s' % str(e)
# Add ovirtmgmt to host
try:
#data_center=api.datacenters.get(DC_NAME),
#host = api.hosts.get(HOST_NAME),
#ovirtmgmt = data_center.networks.get(name='ovirtmgmt')
#eth = host.nics.get(name=ETH)
print 'Adding ovirtmgmt to host'
hostNics = api.hosts.get(HOST_NAME).nics
# sync
hostNicsParam = hostNics.list()
for nic in hostNicsParam:
nic.set_override_configuration(True)
attachnic = params.HostNIC(network=params.Network(name='ovirtmgmt'),
name='eth0',
boot_protocol='static',
ip=params.IP(address=IP_ADDRESS,
netmask=IP_NETMASK,
gateway=IP_GATEWAY),
override_configuration=1)
hostNics.setupnetworks(
params.Action(force=0,
check_connectivity=1,
host_nics=params.HostNics(host_nic=[attachnic])))
# Active host
host = api.hosts.get(HOST_NAME)
host.activate()
print 'Waiting for host to reach the Up status'
while api.hosts.get(HOST_NAME).status.state != 'up':
vmachine.start(
action=params.Action(
vm=params.VM(
initialization=params.Initialization(
cloud_init=params.CloudInit(
host=params.Host(address=name+str(num)+".onapp.labs"),
network_configuration=params.NetworkConfiguration(
nics=params.Nics(
nic=[params.NIC(
name="eth0",
boot_protocol="static",
on_boot=True,
network=params.Network(
ip=params.IP(
address="192.168."+str(nic1)+".12",
netmask="255.255.255.0",
gateway="192.168."+str(nic1)+".1"
)
)
),
params.NIC(
name="eth1",
boot_protocol="static",
on_boot=True,
network=params.Network(
ip=params.IP(
address="172.25."+str(nic2)+".12",
netmask="255.255.255.0"
)
)
)
def set_Host(self, host_name, cluster, ifaces):
HOST = self.get_Host(host_name)
CLUSTER = self.get_cluster(cluster)
if HOST is None:
setMsg("Host does not exist.")
ifacelist = dict()
networklist = []
manageip = ''
try:
for iface in ifaces:
try:
setMsg('creating host interface ' + iface['name'])
if 'management' in iface:
manageip = iface['ip']
if 'boot_protocol' not in iface:
if 'ip' in iface:
iface['boot_protocol'] = 'static'
else:
iface['boot_protocol'] = 'none'
if 'ip' not in iface:
iface['ip'] = ''
if 'netmask' not in iface:
iface['netmask'] = ''
if 'gateway' not in iface:
iface['gateway'] = ''
if 'network' in iface:
if 'bond' in iface:
bond = []
for slave in iface['bond']:
bond.append(ifacelist[slave])
try:
tmpiface = params.Bonding(
slaves=params.Slaves(host_nic=bond),
options=params.Options(
option=[
params.Option(name='miimon', value='100'),
params.Option(name='mode', value='4')
]
)
)
except Exception as e:
setMsg('Failed to create the bond for ' + iface['name'])
setFailed()
setMsg(str(e))
return False
try:
tmpnetwork = params.HostNIC(
network=params.Network(name=iface['network']),
name=iface['name'],
boot_protocol=iface['boot_protocol'],
ip=params.IP(
address=iface['ip'],
netmask=iface['netmask'],
gateway=iface['gateway']
),
override_configuration=True,
bonding=tmpiface)
networklist.append(tmpnetwork)
setMsg('Applying network ' + iface['name'])
except Exception as e:
setMsg('Failed to set' + iface['name'] + ' as network interface')
setFailed()
setMsg(str(e))
return False
else:
tmpnetwork = params.HostNIC(
network=params.Network(name=iface['network']),
name=iface['name'],
boot_protocol=iface['boot_protocol'],
ip=params.IP(
address=iface['ip'],
netmask=iface['netmask'],
gateway=iface['gateway']
))
networklist.append(tmpnetwork)
setMsg('Applying network ' + iface['name'])
else:
tmpiface = params.HostNIC(
name=iface['name'],
network=params.Network(),
boot_protocol=iface['boot_protocol'],
ip=params.IP(
address=iface['ip'],
netmask=iface['netmask'],
gateway=iface['gateway']
))
ifacelist[iface['name']] = tmpiface
except Exception as e:
setMsg('Failed to set ' + iface['name'])
setFailed()
setMsg(str(e))
return False
except Exception as e:
setMsg('Failed to set networks')
setMsg(str(e))
setFailed()
return False
if manageip == '':
setMsg('No management network is defined')
setFailed()
return False
try:
HOST = params.Host(name=host_name, address=manageip, cluster=CLUSTER, ssh=params.SSH(authentication_method='publickey'))
if self.conn.hosts.add(HOST):
setChanged()
HOST = self.get_Host(host_name)
state = HOST.status.state
while (state != 'non_operational' and state != 'up'):
HOST = self.get_Host(host_name)
state = HOST.status.state
time.sleep(1)
if state == 'non_responsive':
setMsg('Failed to add host to RHEVM')
setFailed()
return False
setMsg('status host: up')
time.sleep(5)
HOST = self.get_Host(host_name)
state = HOST.status.state
setMsg('State before setting to maintenance: ' + str(state))
HOST.deactivate()
while state != 'maintenance':
HOST = self.get_Host(host_name)
state = HOST.status.state
time.sleep(1)
setMsg('status host: maintenance')
try:
HOST.nics.setupnetworks(params.Action(
force=True,
check_connectivity=False,
host_nics=params.HostNics(host_nic=networklist)
))
setMsg('nics are set')
except Exception as e:
setMsg('Failed to apply networkconfig')
setFailed()
setMsg(str(e))
return False
try:
HOST.commitnetconfig()
setMsg('Network config is saved')
except Exception as e:
setMsg('Failed to save networkconfig')
setFailed()
setMsg(str(e))
return False
except Exception as e:
if 'The Host name is already in use' in str(e):
setMsg("Host already exists")
else:
setMsg("Failed to add host")
setFailed()
setMsg(str(e))
return False
HOST.activate()
while state != 'up':
HOST = self.get_Host(host_name)
state = HOST.status.state
time.sleep(1)
if state == 'non_responsive':
setMsg('Failed to apply networkconfig.')
setFailed()
return False
setMsg('status host: up')
else:
setMsg("Host exists.")
return True
def trigger_add_vm(**kwargs):
vm_params = params.VM(name=kwargs['vm_name'],
template=kwargs['template_object'],
disks=kwargs['template_disks'],
cluster=kwargs['cluster_object'],
host=kwargs['host_object'],
cpu=kwargs['cpu_object'],
memory=kwargs['appliance_memory'] * GB,
placement_policy=kwargs['placement_object'],
type_=kwargs['appliance_type'])
try:
cfme_appliance = api.vms.add(vm_params)
except RequestError as E:
print("Error while creating vm(s)")
sys.exit(E)
while cfme_appliance.status.state == 'image_locked':
time.sleep(10)
cfme_appliance = api.vms.get(name=kwargs['vm_name'])
for disk in kwargs['disks']:
disk_size = kwargs['disks'][disk]['size'] * GB
interface_type = kwargs['disks'][disk]['interface']
disk_format = kwargs['disks'][disk]['format']
allocation = kwargs['disks'][disk]['allocation']
location = kwargs['disks'][disk]['location']
store = api.storagedomains.get(name=location)
domain = params.StorageDomains(storage_domain=[store])
disk_param = params.Disk(description=disk,
storage_domains=domain,
size=disk_size,
interface=interface_type,
format=disk_format,
type_=allocation)
new_disk = cfme_appliance.disks.add(disk=disk_param)
if len(kwargs['appliance_nics']) > 0:
current_nics = cfme_appliance.get_nics().list()
current_networks = []
for nic in current_nics:
network_id = nic.get_network().id
current_networks.append(api.networks.get(id=network_id).name)
new_set = set(kwargs['appliance_nics'])
current_set = set(current_networks)
appliance_nics = list(new_set - current_set)
for i in range(len(appliance_nics)):
network_name = params.Network(name=appliance_nics[i])
nic_name = params.NIC(name='card{}'.format(i), network=network_name)
cfme_appliance.nics.add(nic=nic_name)
while locked_disks(cfme_appliance):
time.sleep(10)
cfme_appliance = api.vms.get(name=kwargs['vm_name'])
dev = params.Boot(dev='network')
cfme_appliance.os.boot.append(dev)
cfme_appliance.update()
for disk in cfme_appliance.disks.list():
if disk.description in appliance['disks'] \
or already_moved(kwargs['domain_object'], disk):
continue
disk.move(action=kwargs['actions'])
cfme_appliance = api.vms.get(name=kwargs['vm_name'])
while locked_disks(cfme_appliance):
time.sleep(10)
cfme_appliance = api.vms.get(name=kwargs['vm_name'])
cfme_appliance.start()
interface=nic_interface,
network=nic_network)
vm.nics.add(nic_params)
except Exception as ex:
print "Adding network machine '%s' failed %s" % (vm_name, ex)
try:
vm.start(action=params.Action(vm=params.VM(
initialization=params.Initialization(cloud_init=params.CloudInit(
host=params.Host(address=vm_name),
network_configuration=params.NetworkConfiguration(
nics=params.Nics(nic=[
params.NIC(name="eth0",
boot_protocol="static",
on_boot=True,
network=params.Network(
ip=params.IP(address="192.168.1.1",
netmask="255.255.255.0",
gateway="192.168.0.1"))),
params.NIC(name="eth1",
boot_protocol="static",
on_boot=True,
network=params.Network(
ip=params.IP(address="192.168.2.1",
netmask="255.255.255.0",
gateway="192.168.0.1"))),
params.NIC(name="eth2",
boot_protocol="static",
on_boot=True,
network=params.Network(
ip=params.IP(address="192.168.3.1",
netmask="255.255.255.0",
gateway="192.168.0.1"))),
