def test_2_nodes_unset_numa_nodes(flavor_unset):
LOG.tc_step("Set number of numa nodes to 2 in extra specs")
nova_helper.set_flavor(flavor_unset, **{FlavorSpec.NUMA_NODES: 2})
LOG.tc_step("Set numa_node.0 and numa_node.1 specs.")
nova_helper.set_flavor(flavor_unset, **{
FlavorSpec.NUMA_0: 0,
FlavorSpec.NUMA_1: 1
})
LOG.tc_step(
"Unset numa_node.0 and numa_node.1 specs and ensure it's successful.")
nova_helper.unset_flavor(flavor_unset,
[FlavorSpec.NUMA_0, FlavorSpec.NUMA_1])
LOG.tc_step("Set numa_node.0 and numa_node.1 specs.")
nova_helper.set_flavor(flavor_unset, **{
FlavorSpec.NUMA_0: 1,
FlavorSpec.NUMA_1: 0
})
LOG.tc_step(
"Unset numa_node.0, numa_node.1, and numa_nodes specs and ensure it's successful."
)
nova_helper.unset_flavor(
flavor_unset,
[FlavorSpec.NUMA_NODES, FlavorSpec.NUMA_0, FlavorSpec.NUMA_1])
def flavor_mem_page_size(self, request, flavor_2g):
flavor_id = flavor_2g[0]
mem_page_size = request.param
skip_4k_for_ovs(mem_page_size)
if mem_page_size is None:
nova_helper.unset_flavor(flavor_id, FlavorSpec.MEM_PAGE_SIZE)
else:
nova_helper.set_flavor(flavor_id,
**{FlavorSpec.MEM_PAGE_SIZE: mem_page_size})
return mem_page_size
def test_1_node_unset_numa_nodes(flavor_unset):
LOG.tc_step("Set number of numa nodes to 1 in extra specs")
nova_helper.set_flavor(flavor_unset, **{FlavorSpec.NUMA_NODES: 1})
LOG.tc_step("Set numa_node.0 spec.")
nova_helper.set_flavor(flavor_unset, **{FlavorSpec.NUMA_0: 0})
LOG.tc_step("Unset numa_node.0 spec and ensure it's successful.")
nova_helper.unset_flavor(flavor_unset, FlavorSpec.NUMA_0)
LOG.tc_step("Set numa_node.0 spec.")
nova_helper.set_flavor(flavor_unset, **{FlavorSpec.NUMA_0: 0})
LOG.tc_step("Unset numa_nodes spec and ensure it's successful.")
nova_helper.unset_flavor(flavor_unset, FlavorSpec.NUMA_0)
def test_0_node_unset_numa_nodes_reject(flavor_0_node):
LOG.tc_step(
"Attempt to unset numa nodes spec when it's not in the spec, and verify cli is rejected."
)
code, output = nova_helper.unset_flavor(flavor_0_node,
FlavorSpec.NUMA_NODES,
fail_ok=True,
check_first=False)
assert 1 == code, "Expect nova flavor-key unset cli to be rejected. Actual: {}".format(
output)
def test_2_nodes_unset_numa_nodes_reject(flavor_unset):
"""
Attempt to unset hw:numa_nodes spec when hw:numa_node.1 is set, and ensure it's rejected.
Args:
flavor_unset (str): id of a flavor with 2 numa nodes set in the extra spec
Setup:
- Create a flavor with 2 vcpus and number of numa nodes set to 2 in extra specs (module level)
Test Steps:
- Set guest numa nodes values in flavor extra specs
- Attempt to unset number of NUMA nodes spec (hw:numa_nodes) and ensure it's rejected.
Teardown:
- Delete created flavor (module level)
"""
LOG.tc_step(
"Set number of numa nodes to 2 and guest numa nodes values in extra specs"
)
nova_helper.set_flavor(
flavor_unset, **{
FlavorSpec.NUMA_NODES: 2,
FlavorSpec.NUMA_0: 0,
FlavorSpec.NUMA_1: 1
})
LOG.tc_step(
"Attempt to unset numa_nodes extra spec with guest numa node extra spec, and verify cli is rejected."
)
code, output = nova_helper.unset_flavor(flavor_2_nodes,
fail_ok=True,
properties=FlavorSpec.NUMA_NODES,
check_first=False)
assert code == 1, "Expect nova flavor-key unset cli to be rejected. Actual: {}".format(
output)