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, non-overlapping 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_1, ))
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 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 test_add_overlapping_mac_pool_other_cluster(system, cluster_0,
default_cluster):
POOL_0 = 'mac_pool_0'
POOL_1 = 'mac_pool_1'
default_cluster_mac_pool = clusterlib.mac_pool(system, default_cluster,
POOL_0, (MAC_POOL_RANGE, ))
cluster_0_mac_pool = clusterlib.mac_pool(system, cluster_0, POOL_1,
(MAC_POOL_RANGE, ))
with pytest.raises(EntityCreationError, match=OVERLAP_REGEX):
with default_cluster_mac_pool, cluster_0_mac_pool:
pass
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='test_set_mac_pool_duplicate_macs_vm_0',
cluster=default_cluster,
template=templatelib.TEMPLATE_BLANK,
)
vm_1.create(
vm_name='test_set_mac_pool_duplicate_macs_vm_1',
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_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 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 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 pool_3_cluster_0(system, cluster_0):
with clusterlib.mac_pool(system, cluster_0, 'p3',
(MAC_POOL_RANGE_3, )) as p3:
yield p3
def pool_1_cluster_1(system, cluster_1):
with clusterlib.mac_pool(system, cluster_1, 'p1',
(MAC_POOL_RANGE_1, )) as p1:
yield p1
def pool_0_cluster_0(system, cluster_0):
with clusterlib.mac_pool(system, cluster_0, 'p0',
(MAC_POOL_RANGE, )) as p0:
yield p0
