def bond_nics(prefix, api):
engine = api.system_service()
def _bond_nics(number, host):
slaves = [HostNic(name=nic) for nic in _host_vm_nics( # eth2, eth3
prefix, host.name, LIBVIRT_NETWORK_FOR_BONDING)]
options = [
Option(name='mode', value='active-backup'),
Option(name='miimon', value='200'),
]
bond = HostNic(
name=BOND_NAME,
bonding=Bonding(slaves=slaves, options=options))
ip_configuration = network_utils_v4.create_static_ip_configuration(
MIGRATION_NETWORK_IPv4_ADDR.format(number),
MIGRATION_NETWORK_IPv4_MASK,
MIGRATION_NETWORK_IPv6_ADDR.format(number),
MIGRATION_NETWORK_IPv6_MASK)
host_service = engine.hosts_service().host_service(id=host.id)
network_utils_v4.attach_network_to_host(
host_service, BOND_NAME, MIGRATION_NETWORK, ip_configuration,
[bond])
hosts = test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME)
utils.invoke_in_parallel(_bond_nics, range(1, len(hosts) + 1), hosts)
for host in test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME):
host_service = engine.hosts_service().host_service(id=host.id)
nt.assert_true(_host_is_attached_to_network(
engine, host_service, MIGRATION_NETWORK, nic_name=BOND_NAME))
def test_remove_bonding(engine_api):
engine = engine_api.system_service()
def _remove_bonding(host):
host_service = engine.hosts_service().host_service(id=host.id)
network_utils_v4.detach_network_from_host(engine, host_service,
MIGRATION_NETWORK, BOND_NAME)
network_utils_v4.set_network_required_in_cluster(engine, MIGRATION_NETWORK,
CLUSTER_NAME, False)
utils.invoke_in_parallel(
_remove_bonding, test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME))
for host in test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME):
host_service = engine.hosts_service().host_service(id=host.id)
assert not _host_is_attached_to_network(engine, host_service,
MIGRATION_NETWORK)
def remove_bonding(api):
engine = api.system_service()
def _remove_bonding(host):
host_service = engine.hosts_service().host_service(id=host.id)
network_utils_v4.detach_network_from_host(
engine, host_service, MIGRATION_NETWORK, BOND_NAME)
network_utils_v4.set_network_required_in_cluster(engine, MIGRATION_NETWORK,
CLUSTER_NAME, False)
utils.invoke_in_parallel(
_remove_bonding, test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME))
for host in test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME):
host_service = engine.hosts_service().host_service(id=host.id)
nt.assert_false(_host_is_attached_to_network(engine, host_service,
MIGRATION_NETWORK))
def bond_nics(prefix, api):
engine = api.system_service()
def _bond_nics(number, host):
slaves = [
HostNic(name=nic) for nic in _host_vm_nics( # eth2, eth3
prefix, host.name, LIBVIRT_NETWORK_FOR_BONDING)
]
options = [
Option(name='mode', value='active-backup'),
Option(name='miimon', value='200'),
]
bond = HostNic(name=BOND_NAME,
bonding=Bonding(slaves=slaves, options=options))
ip_configuration = network_utils_v4.create_static_ip_configuration(
MIGRATION_NETWORK_IPv4_ADDR.format(number),
MIGRATION_NETWORK_IPv4_MASK,
MIGRATION_NETWORK_IPv6_ADDR.format(number),
MIGRATION_NETWORK_IPv6_MASK)
host_service = engine.hosts_service().host_service(id=host.id)
network_utils_v4.attach_network_to_host(host_service, BOND_NAME,
MIGRATION_NETWORK,
ip_configuration, [bond])
hosts = test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME)
utils.invoke_in_parallel(_bond_nics, range(1, len(hosts) + 1), hosts)
for host in test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME):
host_service = engine.hosts_service().host_service(id=host.id)
nt.assert_true(
_host_is_attached_to_network(engine,
host_service,
MIGRATION_NETWORK,
nic_name=BOND_NAME))
def test_bond_nics(engine_api, bonding_network_name):
engine = engine_api.system_service()
def _bond_nics(number, host):
slaves = [
HostNic(name=nic)
for nic in backend.ifaces_for(host.name, bonding_network_name)
]
options = [
Option(name='mode', value='active-backup'),
Option(name='miimon', value='200'),
]
bond = HostNic(name=BOND_NAME,
bonding=Bonding(slaves=slaves, options=options))
ip_configuration = network_utils_v4.create_static_ip_configuration(
MIGRATION_NETWORK_IPv4_ADDR.format(number),
MIGRATION_NETWORK_IPv4_MASK,
MIGRATION_NETWORK_IPv6_ADDR.format(number),
MIGRATION_NETWORK_IPv6_MASK)
host_service = engine.hosts_service().host_service(id=host.id)
network_utils_v4.attach_network_to_host(host_service, BOND_NAME,
MIGRATION_NETWORK,
ip_configuration, [bond])
hosts = test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME)
utils.invoke_in_parallel(_bond_nics, list(range(1, len(hosts) + 1)), hosts)
for host in test_utils.hosts_in_cluster_v4(engine, CLUSTER_NAME):
host_service = engine.hosts_service().host_service(id=host.id)
assert _host_is_attached_to_network(engine,
host_service,
MIGRATION_NETWORK,
nic_name=BOND_NAME)