def test_consume_identical_instance_from_compute(self):
host = ironic_host_manager.IronicNodeState("fakehost", "fakenode")
host.update(compute=self.compute_node)
self.assertIsNone(host.updated)
spec_obj = objects.RequestSpec(flavor=objects.Flavor(root_gb=10,
ephemeral_gb=0,
memory_mb=1024,
vcpus=1),
uuid='fake-uuid')
host.consume_from_request(spec_obj)
self.assertEqual(1, host.vcpus_used)
self.assertEqual(0, host.free_ram_mb)
self.assertEqual(0, host.free_disk_mb)
self.assertIsNotNone(host.updated)
def test_update_from_compute_node(self):
host = ironic_host_manager.IronicNodeState("fakehost", "fakenode",
uuids.cell)
host.update(compute=self.compute_node)
self.assertEqual(1024, host.free_ram_mb)
self.assertEqual(1024, host.total_usable_ram_mb)
self.assertEqual(10240, host.free_disk_mb)
self.assertEqual(1, host.vcpus_total)
self.assertEqual(0, host.vcpus_used)
self.assertEqual(self.compute_node.stats, host.stats)
self.assertEqual('ironic', host.hypervisor_type)
self.assertEqual(1, host.hypervisor_version)
self.assertEqual('fake_host', host.hypervisor_hostname)
# Make sure the uuid is set since that's needed for the allocation
# requests (claims to Placement) made in the FilterScheduler.
self.assertEqual(self.compute_node.uuid, host.uuid)
def test_state_public_api_signatures(self):
self.assertPublicAPISignatures(
host_manager.HostState("dummy", "dummy"),
ironic_host_manager.IronicNodeState("dummy", "dummy"))
def host_state_cls(self, host, node, **kwargs):
compute = kwargs.get('compute')
if compute and compute.get('cpu_info') == 'baremetal cpu':
return ironic_host_manager.IronicNodeState(host, node, **kwargs)
else:
return HuaweiHostState(host, node, **kwargs)
