diff options
Diffstat (limited to 'tests/functional/heketi/test_heketi_metrics.py')
| -rw-r--r-- | tests/functional/heketi/test_heketi_metrics.py | 317 |
1 files changed, 317 insertions, 0 deletions
diff --git a/tests/functional/heketi/test_heketi_metrics.py b/tests/functional/heketi/test_heketi_metrics.py new file mode 100644 index 00000000..4653caee --- /dev/null +++ b/tests/functional/heketi/test_heketi_metrics.py @@ -0,0 +1,317 @@ +from cnslibs.common import exceptions +from cnslibs.common.baseclass import BaseClass +from cnslibs.common.heketi_ops import ( + get_heketi_metrics, + heketi_cluster_info, + heketi_cluster_list, + heketi_topology_info, + heketi_volume_create, + heketi_volume_delete, + heketi_volume_list + ) +from cnslibs.common import heketi_version +from cnslibs.common.openshift_ops import ( + get_pod_name_from_dc, + scale_dc_pod_amount_and_wait, + wait_for_pod_be_ready + ) + + +class TestHeketiMetrics(BaseClass): + + def setUp(self): + self.node = self.ocp_master_node[0] + version = heketi_version.get_heketi_version(self.heketi_client_node) + if version < '6.0.0-14': + self.skipTest("heketi-client package %s does not support heketi " + "metrics functionality" % version.v_str) + + def verify_heketi_metrics_with_topology_info(self): + topology = heketi_topology_info( + self.heketi_client_node, self.heketi_server_url, json=True) + + metrics = get_heketi_metrics( + self.heketi_client_node, self.heketi_server_url) + + self.assertTrue(topology) + self.assertIn('clusters', list(topology.keys())) + self.assertGreater(len(topology['clusters']), 0) + + self.assertTrue(metrics) + self.assertGreater(len(metrics.keys()), 0) + + self.assertEqual( + len(topology['clusters']), metrics['heketi_cluster_count']) + + for cluster in topology['clusters']: + self.assertIn('nodes', list(cluster.keys())) + self.assertGreater(len(cluster['nodes']), 0) + + cluster_id = cluster['id'] + + cluster_ids = ([obj['cluster'] + for obj in metrics['heketi_nodes_count']]) + self.assertIn(cluster_id, cluster_ids) + for node_count in metrics['heketi_nodes_count']: + if node_count['cluster'] == cluster_id: + self.assertEqual( + len(cluster['nodes']), node_count['value']) + + cluster_ids = ([obj['cluster'] + for obj in metrics['heketi_volumes_count']]) + self.assertIn(cluster_id, cluster_ids) + for vol_count in metrics['heketi_volumes_count']: + if vol_count['cluster'] == cluster_id: + self.assertEqual( + len(cluster['volumes']), vol_count['value']) + + for node in cluster['nodes']: + self.assertIn('devices', list(node.keys())) + self.assertGreater(len(node['devices']), 0) + + hostname = node['hostnames']['manage'][0] + + cluster_ids = ([obj['cluster'] + for obj in metrics['heketi_device_count']]) + self.assertIn(cluster_id, cluster_ids) + hostnames = ([obj['hostname'] + for obj in metrics['heketi_device_count']]) + self.assertIn(hostname, hostnames) + for device_count in metrics['heketi_device_count']: + if (device_count['cluster'] == cluster_id and + device_count['hostname'] == hostname): + self.assertEqual( + len(node['devices']), device_count['value']) + + for device in node['devices']: + device_name = device['name'] + device_size_t = device['storage']['total'] + device_free_t = device['storage']['free'] + device_used_t = device['storage']['used'] + + cluster_ids = ([obj['cluster'] + for obj in + metrics['heketi_device_brick_count']]) + self.assertIn(cluster_id, cluster_ids) + hostnames = ([obj['hostname'] + for obj in + metrics['heketi_device_brick_count']]) + self.assertIn(hostname, hostnames) + devices = ([obj['device'] + for obj in + metrics['heketi_device_brick_count']]) + self.assertIn(device_name, devices) + for brick_count in metrics['heketi_device_brick_count']: + if (brick_count['cluster'] == cluster_id and + brick_count['hostname'] == hostname and + brick_count['device'] == device_name): + self.assertEqual( + len(device['bricks']), brick_count['value']) + + cluster_ids = ([obj['cluster'] + for obj in metrics['heketi_device_size']]) + self.assertIn(cluster_id, cluster_ids) + hostnames = ([obj['hostname'] + for obj in metrics['heketi_device_size']]) + self.assertIn(hostname, hostnames) + devices = ([obj['device'] + for obj in metrics['heketi_device_size']]) + self.assertIn(device_name, devices) + for device_size in metrics['heketi_device_size']: + if (device_size['cluster'] == cluster_id and + device_size['hostname'] == hostname and + device_size['device'] == device_name): + self.assertEqual( + device_size_t, device_size['value']) + + cluster_ids = ([obj['cluster'] + for obj in metrics['heketi_device_free']]) + self.assertIn(cluster_id, cluster_ids) + hostnames = ([obj['hostname'] + for obj in metrics['heketi_device_free']]) + self.assertIn(hostname, hostnames) + devices = ([obj['device'] + for obj in metrics['heketi_device_free']]) + self.assertIn(device_name, devices) + for device_free in metrics['heketi_device_free']: + if (device_free['cluster'] == cluster_id and + device_free['hostname'] == hostname and + device_free['device'] == device_name): + self.assertEqual( + device_free_t, device_free['value']) + + cluster_ids = ([obj['cluster'] + for obj in metrics['heketi_device_used']]) + self.assertIn(cluster_id, cluster_ids) + hostnames = ([obj['hostname'] + for obj in metrics['heketi_device_used']]) + self.assertIn(hostname, hostnames) + devices = ([obj['device'] + for obj in metrics['heketi_device_used']]) + self.assertIn(device_name, devices) + for device_used in metrics['heketi_device_used']: + if (device_used['cluster'] == cluster_id and + device_used['hostname'] == hostname and + device_used['device'] == device_name): + self.assertEqual( + device_used_t, device_used['value']) + + def verify_volume_count(self): + metrics = get_heketi_metrics( + self.heketi_client_node, + self.heketi_server_url) + self.assertTrue(metrics['heketi_volumes_count']) + + for vol_count in metrics['heketi_volumes_count']: + self.assertTrue(vol_count['cluster']) + cluster_info = heketi_cluster_info( + self.heketi_client_node, + self.heketi_server_url, + vol_count['cluster'], json=True) + self.assertEqual(vol_count['value'], len(cluster_info['volumes'])) + + def test_heketi_metrics_with_topology_info(self): + """Validate heketi metrics generation""" + self.verify_heketi_metrics_with_topology_info() + + def test_heketi_metrics_heketipod_failure(self): + """Validate heketi metrics after heketi pod failure""" + scale_dc_pod_amount_and_wait( + self.ocp_master_node[0], self.heketi_dc_name, pod_amount=0) + self.addCleanup( + scale_dc_pod_amount_and_wait, self.ocp_master_node[0], + self.heketi_dc_name, pod_amount=1) + + # verify that metrics is not accessable when heketi pod is down + with self.assertRaises(exceptions.ExecutionError): + get_heketi_metrics( + self.heketi_client_node, + self.heketi_server_url, + prometheus_format=True) + + scale_dc_pod_amount_and_wait( + self.ocp_master_node[0], self.heketi_dc_name, pod_amount=1) + + pod_name = get_pod_name_from_dc( + self.ocp_master_node[0], self.heketi_dc_name, self.heketi_dc_name) + wait_for_pod_be_ready(self.ocp_master_node[0], pod_name, wait_step=5) + + for i in range(3): + vol = heketi_volume_create( + self.heketi_client_node, + self.heketi_server_url, 1, json=True) + + self.assertTrue(vol) + + self.addCleanup( + heketi_volume_delete, + self.heketi_client_node, + self.heketi_server_url, + vol['id'], + raise_on_error=False) + + vol_list = heketi_volume_list( + self.heketi_client_node, + self.heketi_server_url) + + self.assertIn(vol['id'], vol_list) + + self.verify_heketi_metrics_with_topology_info() + + def test_heketi_metrics_validating_vol_count_on_vol_creation(self): + """Validate heketi metrics VolumeCount after volume creation""" + + for i in range(3): + # Create volume + vol = heketi_volume_create( + self.heketi_client_node, + self.heketi_server_url, 1, json=True) + self.assertTrue(vol) + self.addCleanup( + heketi_volume_delete, + self.heketi_client_node, + self.heketi_server_url, + vol['id'], + raise_on_error=False) + + vol_list = heketi_volume_list( + self.heketi_client_node, + self.heketi_server_url) + + self.assertIn(vol['id'], vol_list) + + self.verify_volume_count() + + def test_heketi_metrics_validating_vol_count_on_vol_deletion(self): + """Validate heketi metrics VolumeCount after volume deletion""" + + vol_list = [] + + for i in range(3): + # Create volume + vol = heketi_volume_create( + self.heketi_client_node, + self.heketi_server_url, 1, json=True) + + self.assertTrue(vol) + + self.addCleanup( + heketi_volume_delete, + self.heketi_client_node, + self.heketi_server_url, + vol['id'], + raise_on_error=False) + + volume_list = heketi_volume_list( + self.heketi_client_node, + self.heketi_server_url) + + self.assertIn(vol['id'], volume_list) + vol_list.append(vol) + + for vol in vol_list: + # delete volume + heketi_volume_delete( + self.heketi_client_node, + self.heketi_server_url, + vol['id']) + volume_list = heketi_volume_list( + self.heketi_client_node, + self.heketi_server_url) + self.assertNotIn(vol['id'], volume_list) + self.verify_volume_count() + + def test_heketi_metrics_validating_cluster_count(self): + """Validate 'cluster count' in heketi metrics""" + cluster_list = heketi_cluster_list( + self.heketi_client_node, self.heketi_server_url, json=True) + + self.assertTrue(cluster_list) + self.assertTrue(cluster_list.get('clusters')) + + metrics = get_heketi_metrics( + self.heketi_client_node, self.heketi_server_url) + + self.assertTrue(metrics) + self.assertTrue(metrics.get('heketi_cluster_count')) + + self.assertEqual( + len(cluster_list['clusters']), metrics['heketi_cluster_count']) + + def test_heketi_metrics_validating_existing_node_count(self): + """Validate existing 'node count' in heketi metrics""" + metrics = get_heketi_metrics( + self.heketi_client_node, self.heketi_server_url) + + self.assertTrue(metrics) + self.assertTrue(metrics.get('heketi_nodes_count')) + + for cluster in metrics['heketi_nodes_count']: + cluster_info = heketi_cluster_info( + self.heketi_client_node, self.heketi_server_url, + cluster['cluster'], json=True) + + self.assertTrue(cluster_info) + self.assertTrue(cluster_info.get('nodes')) + + self.assertEqual(len(cluster_info['nodes']), cluster['value']) |