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import ddt
import pytest
from openshiftstoragelibs.baseclass import BaseClass
from openshiftstoragelibs import heketi_ops
from openshiftstoragelibs import heketi_version
from openshiftstoragelibs import openshift_ops
@ddt.ddt
class TestHeketiServerStateExamineGluster(BaseClass):
def setUp(self):
super(TestHeketiServerStateExamineGluster, self).setUp()
self.node = self.ocp_master_node[0]
version = heketi_version.get_heketi_version(self.heketi_client_node)
if version < '8.0.0-7':
self.skipTest("heketi-client package %s does not support server "
"state examine gluster" % version.v_str)
@pytest.mark.tier1
def test_volume_inconsistencies(self):
# Examine Gluster cluster and Heketi that there is no inconsistencies
out = heketi_ops.heketi_examine_gluster(
self.heketi_client_node, self.heketi_server_url)
if ("heketi volume list matches with volume list of all nodes"
not in out['report']):
self.skipTest(
"heketi and Gluster are inconsistent to each other")
# create volume
vol = heketi_ops.heketi_volume_create(
self.heketi_client_node, self.heketi_server_url, 1, json=True)
self.addCleanup(
heketi_ops.heketi_volume_delete, self.heketi_client_node,
self.heketi_server_url, vol['id'])
# delete volume from gluster cluster directly
openshift_ops.cmd_run_on_gluster_pod_or_node(
self.node,
"gluster vol stop %s force --mode=script" % vol['name'])
openshift_ops.cmd_run_on_gluster_pod_or_node(
self.node,
"gluster vol delete %s --mode=script" % vol['name'])
# verify that heketi is reporting inconsistencies
out = heketi_ops.heketi_examine_gluster(
self.heketi_client_node, self.heketi_server_url)
self.assertNotIn(
"heketi volume list matches with volume list of all nodes",
out['report'])
@pytest.mark.tier0
@ddt.data('', 'block')
def test_compare_real_vol_count_with_db_check_info(self, vol_type):
"""Validate file/block volumes using heketi db check."""
# Create File/Block volume
block_vol = getattr(heketi_ops, 'heketi_%svolume_create' % vol_type)(
self.heketi_client_node, self.heketi_server_url, 1, json=True)
self.addCleanup(
getattr(heketi_ops, 'heketi_%svolume_delete' % vol_type),
self.heketi_client_node, self.heketi_server_url, block_vol["id"])
# Check Heketi DB using Heketi CLI
db_result = heketi_ops.heketi_db_check(
self.heketi_client_node, self.heketi_server_url)
vol_count = db_result["%svolumes" % vol_type]["total"]
vol_list = getattr(heketi_ops, 'heketi_%svolume_list' % vol_type)(
self.heketi_client_node, self.heketi_server_url, json=True)
count = len(vol_list["%svolumes" % vol_type])
self.assertEqual(
count, vol_count,
"%svolume count doesn't match expected "
"result %s, actual result is %s" % (vol_type, count, vol_count))
@pytest.mark.tier0
@ddt.data('device_count', 'node_count', 'bricks_count')
def test_verify_db_check(self, count_type):
"""Validate the nodes, devices and bricks count in heketi db"""
# Get the total number of nodes, devices and bricks from db check
db_info = heketi_ops.heketi_db_check(
self.heketi_client_node, self.heketi_server_url)
db_devices_count = db_info["devices"]["total"]
db_nodes_count = db_info["nodes"]["total"]
db_bricks_count = db_info["bricks"]["total"]
# Get the total number of nodes, devices and bricks from topology info
topology_info = heketi_ops.heketi_topology_info(
self.heketi_client_node, self.heketi_server_url, json=True)
topology_devices_count, topology_nodes_count = 0, 0
topology_bricks_count = 0
for cluster in topology_info['clusters']:
topology_nodes_count += len(cluster['nodes'])
if count_type == 'bricks_count' or 'device_count':
for node in cluster['nodes']:
topology_devices_count += len(node['devices'])
if count_type == 'bricks_count':
for device in node['devices']:
topology_bricks_count += len(device['bricks'])
# Compare the device count
if count_type == 'device_count':
msg = ("Devices count in db check {} and in topology info {} is "
"not same".format(db_devices_count, topology_devices_count))
self.assertEqual(topology_devices_count, db_devices_count, msg)
# Compare the node count
elif count_type == 'node_count':
msg = (
"Nodes count in db check {} and nodes count in topology info "
"{} is not same".format(db_nodes_count, topology_nodes_count))
self.assertEqual(topology_nodes_count, db_nodes_count, msg)
# Compare the bricks count
elif count_type == 'bricks_count':
msg = ("Bricks count in db check {} and bricks count in topology "
"info {} is not same".format(
db_bricks_count, topology_bricks_count))
self.assertEqual(topology_bricks_count, db_bricks_count, msg)
@pytest.mark.tier1
def test_compare_block_volumes(self):
"""Validate blockvolume count using heketi gluster examine"""
# Create some blockvolumes
size = 1
for i in range(5):
volume = heketi_ops.heketi_blockvolume_create(
self.heketi_client_node, self.heketi_server_url, size,
json=True)['id']
self.addCleanup(
heketi_ops.heketi_blockvolume_delete,
self.heketi_client_node, self.heketi_server_url, volume)
# Get the list of blockvolumes from heketi gluster examine
out = heketi_ops.heketi_examine_gluster(
self.heketi_client_node, self.heketi_server_url)
examine_blockvolumes, clusters = [], out['heketidb']['clusterentries']
for cluster in clusters.values():
examine_blockvolumes += cluster['Info']['blockvolumes']
# Get list of blockvolume from heketi blockvolume list
heketi_block_volumes = heketi_ops.heketi_blockvolume_list(
self.heketi_client_node, self.heketi_server_url,
json=True)['blockvolumes']
# Compare volume list
msg = ("Heketi blockvolume list {} and list of blockvolumes in heketi "
"gluster examine {} are not same".format(
heketi_block_volumes, examine_blockvolumes))
self.assertEqual(heketi_block_volumes, examine_blockvolumes, msg)
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