def test_update_metadata_if_cluster_contains_extra_nodes(
self, m_NutanixRestApiClient):
m_prism_client = mock.MagicMock(spec=NutanixRestApiClient)
m_NutanixRestApiClient.from_proto.return_value = m_prism_client
def fake_clusters_get(**kwargs):
cluster_data = {"clusterUuid": "fake-cluster-id"}
if kwargs.get("cluster_id"):
return cluster_data
else:
return {"entities": [cluster_data]}
m_prism_client.clusters_get.side_effect = fake_clusters_get
m_prism_client.hosts_get.return_value = {
"entities": [
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_0"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_1"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_2"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_3"
},
]
}
extra_node = self.cluster_metadata.cluster_nodes.add()
extra_node.id = "fake_node_extra"
cluster = AcropolisCluster(self.cluster_metadata)
with mock.patch.object(cluster, "identifier_to_node_uuid") as m_itnu:
m_itnu.side_effect = ["fake_node_uuid_0",
"fake_node_uuid_1",
"fake_node_uuid_2",
"fake_node_uuid_3",
CurieException(CurieError.kInvalidParameter,
"Unable to locate host.")]
with self.assertRaises(CurieTestException) as ar:
cluster.update_metadata(False)
self.assertIn(
"Cause: Node with ID 'fake_node_extra' is in the Curie cluster "
"metadata, but not found in the AHV cluster.\n"
"\n"
"Impact: The cluster configuration is invalid.\n"
"\n"
"Corrective Action: Please check that all of the nodes in the Curie "
"cluster metadata are part of the AHV cluster. For example, if the "
"cluster configuration has four nodes, please check that all four nodes "
"are present in the AHV cluster.\n"
"\n"
"Traceback (most recent call last):", str(ar.exception))
def test_update_metadata(self, m_NutanixRestApiClient):
m_prism_client = mock.MagicMock(spec=NutanixRestApiClient)
m_NutanixRestApiClient.from_proto.return_value = m_prism_client
def fake_clusters_get(**kwargs):
cluster_data = {"clusterUuid": "fake-cluster-id"}
if kwargs.get("cluster_id"):
return cluster_data
else:
return {"entities": [cluster_data]}
m_prism_client.clusters_get.side_effect = fake_clusters_get
m_prism_client.hosts_get.return_value = {
"entities": [
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_0"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_1"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_2"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_3"
},
]
}
cluster = AcropolisCluster(self.cluster_metadata)
with mock.patch.object(cluster, "identifier_to_node_uuid") as m_itnu:
m_itnu.side_effect = ["fake_node_uuid_0",
"fake_node_uuid_1",
"fake_node_uuid_2",
"fake_node_uuid_3",
CurieException(CurieError.kInvalidParameter,
"Unable to locate host.")]
cluster.update_metadata(False)
for index, node_metadata in enumerate(cluster.metadata().cluster_nodes):
self.assertEqual("fake_node_uuid_%d" % index, node_metadata.id)
def test_update_metadata_if_cluster_contains_fewer_nodes(
self, m_NutanixRestApiClient):
m_prism_client = mock.MagicMock(spec=NutanixRestApiClient)
m_NutanixRestApiClient.from_proto.return_value = m_prism_client
def fake_clusters_get(**kwargs):
cluster_data = {"clusterUuid": "fake-cluster-id"}
if kwargs.get("cluster_id"):
return cluster_data
else:
return {"entities": [cluster_data]}
m_prism_client.clusters_get.side_effect = fake_clusters_get
m_prism_client.hosts_get.return_value = {
"entities": [
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_0"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_1"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_2"
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_3"
},
]
}
del self.cluster_metadata.cluster_nodes[-1] # Remove the last item.
cluster = AcropolisCluster(self.cluster_metadata)
with mock.patch.object(cluster, "identifier_to_node_uuid") as m_itnu:
m_itnu.side_effect = ["fake_node_uuid_0",
"fake_node_uuid_1",
"fake_node_uuid_2",
"fake_node_uuid_3",
CurieException(CurieError.kInvalidParameter,
"Unable to locate host.")]
cluster.update_metadata(False)
def test_update_metadata_version(self, m_NutanixRestApiClient):
m_prism_client = mock.MagicMock(spec=NutanixRestApiClient)
m_NutanixRestApiClient.from_proto.return_value = m_prism_client
m_prism_client.hosts_get.return_value = {
"entities": [
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_0",
"hypervisorAddress": "1.1.1.0",
"serviceVMExternalIP": "2.2.2.0",
"name": "MockEntity",
"numCpuSockets": 2,
"numCpuCores": 32,
"numCpuThreads": 64,
"cpuFrequencyInHz": int(3e9),
"memoryCapacityInBytes": int(32e9),
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_1",
"hypervisorAddress": "1.1.1.1",
"serviceVMExternalIP": "2.2.2.1",
"name": "MockEntity",
"numCpuSockets": 2,
"numCpuCores": 32,
"numCpuThreads": 64,
"cpuFrequencyInHz": int(3e9),
"memoryCapacityInBytes": int(32e9),
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_2",
"hypervisorAddress": "1.1.1.2",
"serviceVMExternalIP": "2.2.2.2",
"name": "MockEntity",
"numCpuSockets": 2,
"numCpuCores": 32,
"numCpuThreads": 64,
"cpuFrequencyInHz": int(3e9),
"memoryCapacityInBytes": int(32e9),
},
{
"clusterUuid": "fake-cluster-id",
"uuid": "fake_node_uuid_3",
"hypervisorAddress": "1.1.1.3",
"serviceVMExternalIP": "2.2.2.3",
"name": "MockEntity",
"numCpuSockets": 2,
"numCpuCores": 32,
"numCpuThreads": 64,
"cpuFrequencyInHz": int(3e9),
"memoryCapacityInBytes": int(32e9),
},
]
}
nm = NutanixMetadata()
nm.version = "el6-release-euphrates-5.0.2-stable-9d20638eb2ba1d3f84f213d5976fbcd412630c6d"
m_prism_client.get_nutanix_metadata.return_value = nm
def fake_clusters_get(**kwargs):
cluster_data = {"clusterUuid": "fake-cluster-id"}
if kwargs.get("cluster_id"):
return cluster_data
else:
return {"entities": [cluster_data]}
m_prism_client.clusters_get.side_effect = fake_clusters_get
cluster = AcropolisCluster(self.cluster_metadata)
with mock.patch.object(cluster, "identifier_to_node_uuid") as m_itnu:
m_itnu.side_effect = ["fake_node_uuid_0",
"fake_node_uuid_1",
"fake_node_uuid_2",
"fake_node_uuid_3",
CurieException(CurieError.kInvalidParameter,
"Unable to locate host.")]
cluster.update_metadata(include_reporting_fields=True)
self.assertEquals(
nm.version,
cluster._metadata.cluster_software_info.nutanix_info.version)