def test_undo_preview_snapshot_when_mac_used_reassigns_a_new_mac(
system, default_cluster, ovirtmgmt_vnic_profile, cirros_template):
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=cirros_template)
vm_0.wait_for_down_status()
vm_0.run()
vm_0.wait_for_up_status()
nicless_snapshot = _create_snapshot(vm_0)
vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_0.stop()
vm_0.wait_for_down_status()
nicless_snapshot.preview()
nicless_snapshot.wait_for_preview_status()
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=cirros_template)
vm_1.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
nicless_snapshot.undo_preview()
assert vm_0.get_vnic(NIC_NAME_1).mac_address != MAC_ADDR_1
def test_undo_preview_snapshot_when_mac_used_reassigns_a_new_mac(
system, default_cluster, ovirtmgmt_vnic_profile, cirros_template):
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=cirros_template)
vm_0.wait_for_down_status()
vm_0.run()
vm_0.wait_for_up_status()
nicless_snapshot = _create_snapshot(vm_0)
vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_0.stop()
vm_0.wait_for_down_status()
nicless_snapshot.preview()
nicless_snapshot.wait_for_preview_status()
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=cirros_template)
vm_1.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
nicless_snapshot.undo_preview()
assert vm_0.get_vnic(NIC_NAME_1).mac_address != MAC_ADDR_1
def test_mac_pools_in_different_clusters_dont_overlap(system, cluster_0,
default_cluster,
ovirtmgmt_vnic_profile):
MAC_POOL_0 = 'mac_pool_0'
MAC_POOL_1 = 'mac_pool_1'
MAC_POOL_START = '00:00:00:00:00:02'
MAC_POOL_END = '00:00:00:00:00:15'
# NOTE: Static MAC address assignments are independent from the MAC pool
# range, i.e. it is possible to assign addresses outside the range to
# vNics (this causes the static address to be added to the pool if it is
# not already present). However, specifying ranges is required for MAC pool
# initialization, and as such, arbitrary ranges are used.
MAC_POOL_RANGES = (clusterlib.MacPoolRange(start=MAC_POOL_START,
end=MAC_POOL_END), )
default_cluster_mac_pool = clusterlib.mac_pool(system, default_cluster,
MAC_POOL_0, MAC_POOL_RANGES)
cluster_0_mac_pool = clusterlib.mac_pool(system, cluster_0, MAC_POOL_1,
MAC_POOL_RANGES)
with default_cluster_mac_pool, cluster_0_mac_pool:
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
_create_vnic(vm_0, NIC_NAME_1, ovirtmgmt_vnic_profile,
MAC_POOL_START)
vm_1.create(vm_name=VM1,
cluster=cluster_0,
template=templatelib.TEMPLATE_BLANK)
with pytest.raises(netlib.MacAddrInUseError):
_create_vnic(vm_1, NIC_NAME_1, ovirtmgmt_vnic_profile,
MAC_POOL_START)
def test_restore_snapshot_with_an_used_mac_implicitly_assigns_new_mac(
system, default_cluster, ovirtmgmt_vnic_profile, cirros_template):
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=fixtures.virt.CIRROS_TEMPLATE_NAME)
_create_vnic(vm_0, NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
with vm_0.wait_for_up_status():
vm_0.run()
snapshot = _create_snapshot(vm_0)
_replace_vnic_mac_addr(vm_0, MAC_ADDR_2)
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=fixtures.virt.CIRROS_TEMPLATE_NAME)
_create_vnic(vm_1, NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
with vm_0.wait_for_down_status():
vm_0.stop()
snapshot.restore()
vnic_0 = vm_0.get_vnic(NIC_NAME_1)
assert vnic_0.mac_address != MAC_ADDR_1
def test_connect_vm_to_external_network(ovirt_external_network, system,
default_cluster,
default_ovn_provider_client,
default_storage_domain):
cluster_network = clusterlib.ClusterNetwork(default_cluster)
cluster_network.assign(ovirt_external_network)
with virtlib.vm_pool(system, size=1) as (vm_0,):
vm_0.create(
vm_name=VM0_NAME,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK
)
disk = default_storage_domain.create_disk('disk1')
vm_0.attach_disk(disk=disk)
vnic_profile0 = netlib.VnicProfile(system)
vnic_profile0.import_by_name(ovirt_external_network.name)
assert not vnic_profile0.filter_id()
vm0_vnic_0 = netlib.Vnic(vm_0)
vm0_vnic_0.create(
name=VNIC0_NAME,
vnic_profile=vnic_profile0,
mac_addr=VNIC0_MAC
)
vm_0.wait_for_down_status()
vm_0.run()
vm_0.wait_for_up_status()
ovn_port = _lookup_port_by_device_id(
vm0_vnic_0.id, default_ovn_provider_client)
assert ovn_port
assert vm0_vnic_0.mac_address == ovn_port.mac_address
def test_restore_snapshot_with_an_used_mac_implicitly_assigns_new_mac(
system, default_cluster, ovirtmgmt_vnic_profile, cirros_template):
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=cirros_template)
vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_0.wait_for_down_status()
vm_0.run()
vm_0.wait_for_up_status()
snapshot = _create_snapshot(vm_0)
_replace_vnic_mac_addr(vm_0, MAC_ADDR_2)
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=cirros_template)
vm_1.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_0.stop()
vm_0.wait_for_down_status()
snapshot.restore()
vnic_0 = vm_0.get_vnic(NIC_NAME_1)
assert vnic_0.mac_address != MAC_ADDR_1
def test_connect_vm_to_external_network(ovirt_external_network, system,
default_cluster,
default_ovn_provider_client,
default_storage_domain):
cluster_network = clusterlib.ClusterNetwork(default_cluster)
cluster_network.assign(ovirt_external_network)
with virtlib.vm_pool(system, size=1) as (vm_0, ):
vm_0.create(vm_name=VM0_NAME,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
disk = default_storage_domain.create_disk('disk1')
vm_0.attach_disk(disk=disk)
vnic_profile0 = netlib.VnicProfile(system)
vnic_profile0.import_by_name(ovirt_external_network.name)
assert not vnic_profile0.filter_id()
vm0_vnic_0 = netlib.Vnic(vm_0)
vm0_vnic_0.create(name=VNIC0_NAME,
vnic_profile=vnic_profile0,
mac_addr=VNIC0_MAC)
vm_0.wait_for_down_status()
vm_0.run()
vm_0.wait_for_up_status()
ovn_port = _lookup_port_by_device_id(vm0_vnic_0.id,
default_ovn_provider_client)
assert ovn_port
assert vm0_vnic_0.mac_address == ovn_port.mac_address
def test_mac_pools_in_different_clusters_dont_overlap(
system, cluster_0, default_cluster, ovirtmgmt_vnic_profile):
MAC_POOL_0 = 'mac_pool_0'
MAC_POOL_1 = 'mac_pool_1'
# NOTE: Static MAC address assignments are independent from the MAC pool
# range, i.e. it is possible to assign addresses outside the range to
# vNics (this causes the static address to be added to the pool if it is
# not already present). However, specifying ranges is required for MAC pool
# initialization, and as such, arbitrary ranges are used.
default_cluster_mac_pool = clusterlib.mac_pool(
system, default_cluster, MAC_POOL_0, (MAC_POOL_RANGE,)
)
cluster_0_mac_pool = clusterlib.mac_pool(
system, cluster_0, MAC_POOL_1, (MAC_POOL_RANGE,)
)
with default_cluster_mac_pool, cluster_0_mac_pool:
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_1.create(vm_name=VM1,
cluster=cluster_0,
template=templatelib.TEMPLATE_BLANK)
with pytest.raises(netlib.MacAddrInUseError):
vm_1.create_vnic(
NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1
)
def vm_in_ovs_cluster_down(system, ovs_cluster, cirros_template):
with virtlib.vm_pool(system, size=1) as (vm, ):
vm.create(vm_name=VM0_NAME,
cluster=ovs_cluster,
template=cirros_template)
vm.wait_for_down_status()
yield vm
def vm_down(system, default_cluster, default_storage_domain):
with virtlib.vm_pool(system, size=1) as (vm, ):
vm.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
disk = default_storage_domain.create_disk(DISK0)
disk_att_id = vm.attach_disk(disk=disk)
vm.wait_for_disk_up_status(disk, disk_att_id)
vm.wait_for_down_status()
yield vm
def vm_down(system, default_cluster, default_storage_domain):
with virtlib.vm_pool(system, size=1) as (vm,):
vm.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
disk = default_storage_domain.create_disk(DISK0)
disk_att_id = vm.attach_disk(disk=disk)
vm.wait_for_disk_up_status(disk, disk_att_id)
vm.wait_for_down_status()
yield vm
def vm_0(system, default_cluster, default_storage_domain,
ovirtmgmt_vnic_profile):
disk = _create_disk(system)
with virtlib.vm_pool(system, size=1) as (vm, ):
vm.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
_attach_new_vnic(vm, ovirtmgmt_vnic_profile)
disk_att_id = vm.attach_disk(disk=disk)
with vm.wait_for_disk_up_status(disk, disk_att_id):
yield vm
def test_assign_vnic_with_full_mac_pool_capacity_fails(system, default_cluster,
ovirtmgmt_vnic_profile):
NIC_NAME_3 = 'nic003'
with clusterlib.mac_pool(system, default_cluster, MAC_POOL,
(MAC_POOL_RANGE, )):
with virtlib.vm_pool(system, size=1) as (vm, ):
vm.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
vm.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile)
vm.create_vnic(NIC_NAME_2, ovirtmgmt_vnic_profile)
with pytest.raises(netlib.MacPoolIsInFullCapacityError):
vm.create_vnic(NIC_NAME_3, ovirtmgmt_vnic_profile)
def vm_0_with_display_network_and_disk(
system, default_cluster, default_storage_domain,
display_network_vnic_profile):
VM_0 = 'vm0'
VNIC_1 = 'vnic1'
with virtlib.vm_pool(system, size=1) as (vm_0,):
vm_0.create(vm_name=VM_0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
disk_0 = default_storage_domain.create_disk('disk0')
vm_0.attach_disk(disk=disk_0)
vm_0.wait_for_down_status()
vm_0.create_vnic(VNIC_1, display_network_vnic_profile)
vm_0.wait_for_down_status()
yield vm_0
def test_assign_vnic_with_full_mac_pool_capacity_fails(
system, default_cluster, ovirtmgmt_vnic_profile):
NIC_NAME_3 = 'nic003'
with clusterlib.mac_pool(
system, default_cluster, MAC_POOL, (MAC_POOL_RANGE,)
):
with virtlib.vm_pool(system, size=1) as (vm,):
vm.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
vm.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile)
vm.create_vnic(NIC_NAME_2, ovirtmgmt_vnic_profile)
with pytest.raises(netlib.MacPoolIsInFullCapacityError):
vm.create_vnic(NIC_NAME_3, ovirtmgmt_vnic_profile)
def vm_0_with_display_network_and_disk(system, default_cluster,
default_storage_domain,
display_network_vnic_profile):
VM_0 = 'vm0'
VNIC_1 = 'vnic1'
with virtlib.vm_pool(system, size=1) as (vm_0, ):
vm_0.create(vm_name=VM_0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
disk_0 = default_storage_domain.create_disk('disk0')
vm_0.attach_disk(disk=disk_0)
vm_0.wait_for_down_status()
vm_0.create_vnic(VNIC_1, display_network_vnic_profile)
vm_0.wait_for_down_status()
yield vm_0
def test_set_mac_pool_duplicate_macs_from_true_to_false_while_dup_exists(
system, default_cluster, ovirtmgmt_vnic_profile):
with clusterlib.mac_pool(system,
default_cluster,
MAC_POOL, (MAC_POOL_RANGE, ),
allow_duplicates=True) as mac_pool:
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_0.wait_for_down_status()
vm_1.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_1.wait_for_down_status()
with pytest.raises(clusterlib.MacPoolContainsDuplicatesError):
mac_pool.set_allow_duplicates(False)
def test_set_mac_pool_duplicate_macs_from_true_to_false_while_dup_exists(
system, default_cluster, ovirtmgmt_vnic_profile):
with clusterlib.mac_pool(
system, default_cluster, MAC_POOL, (MAC_POOL_RANGE,),
allow_duplicates=True
) as mac_pool:
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK)
vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_0.wait_for_down_status()
vm_1.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_1.wait_for_down_status()
with pytest.raises(clusterlib.MacPoolContainsDuplicatesError):
mac_pool.set_allow_duplicates(False)
def test_move_stateless_vm_mac_to_new_vm_fails(system, default_cluster,
ovirtmgmt_vnic_profile,
cirros_template):
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=fixtures.virt.CIRROS_TEMPLATE_NAME,
stateless=True)
_create_vnic(vm_0, NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
with vm_0.wait_for_up_status():
vm_0.run()
_replace_vnic_mac_addr(vm_0, MAC_ADDR_2)
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=fixtures.virt.CIRROS_TEMPLATE_NAME)
with pytest.raises(netlib.MacAddrInUseError):
_create_vnic(vm_1, NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
def test_move_stateless_vm_mac_to_new_vm_fails(
system, default_cluster, ovirtmgmt_vnic_profile, cirros_template):
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=cirros_template,
stateless=True)
vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_0.wait_for_down_status()
vm_0.run()
vm_0.wait_for_up_status()
_replace_vnic_mac_addr(vm_0, MAC_ADDR_2)
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=cirros_template)
with pytest.raises(netlib.MacAddrInUseError):
vm_1.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
def test_move_mac_to_new_vm(system, default_cluster, ovirtmgmt_vnic_profile,
cirros_template):
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=fixtures.virt.CIRROS_TEMPLATE_NAME)
_create_vnic(vm_0, NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
with vm_0.wait_for_up_status():
vm_0.run()
_replace_vnic_mac_addr(vm_0, MAC_ADDR_2)
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=fixtures.virt.CIRROS_TEMPLATE_NAME)
_create_vnic(vm_1, NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vnic_1 = vm_1.get_vnic(NIC_NAME_1)
assert vnic_1.mac_address == MAC_ADDR_1
def test_move_mac_to_new_vm(
system, default_cluster, ovirtmgmt_vnic_profile, cirros_template):
with virtlib.vm_pool(system, size=2) as (vm_0, vm_1):
vm_0.create(vm_name=VM0,
cluster=default_cluster,
template=cirros_template)
vm_0.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vm_0.wait_for_down_status()
vm_0.run()
vm_0.wait_for_up_status()
_replace_vnic_mac_addr(vm_0, MAC_ADDR_2)
vm_1.create(vm_name=VM1,
cluster=default_cluster,
template=cirros_template)
vm_1.create_vnic(NIC_NAME_1, ovirtmgmt_vnic_profile, MAC_ADDR_1)
vnic_1 = vm_1.get_vnic(NIC_NAME_1)
assert vnic_1.mac_address == MAC_ADDR_1
def vm_in_ovs_cluster_down(system, ovs_cluster, cirros_template):
with virtlib.vm_pool(system, size=1) as (vm,):
vm.create(vm_name=VM0_NAME, cluster=ovs_cluster,
template=cirros_template)
vm.wait_for_down_status()
yield vm