def test_processes(self):
"""Verify Ceph processes.
Verify that the expected service processes are running
on each ceph unit.
"""
logging.info('Checking ceph-mon and ceph-osd processes...')
# Process name and quantity of processes to expect on each unit
ceph_mon_processes = {
'ceph-mon': 1,
}
ceph_osd_processes = {'ceph-osd': [2, 3]}
# Units with process names and PID quantities expected
expected_processes = {
'ceph-mon/0': ceph_mon_processes,
'ceph-mon/1': ceph_mon_processes,
'ceph-mon/2': ceph_mon_processes,
'ceph-osd/0': ceph_osd_processes,
'ceph-osd/1': ceph_osd_processes,
'ceph-osd/2': ceph_osd_processes
}
actual_pids = zaza_utils.get_unit_process_ids(expected_processes)
ret = zaza_utils.validate_unit_process_ids(expected_processes,
actual_pids)
self.assertTrue(ret)
def test_processes(self):
"""Verify Ceph processes.
Verify that the expected service processes are running
on each ceph unit.
"""
logging.info('Checking radosgw processes...')
# Process name and quantity of processes to expect on each unit
ceph_radosgw_processes = {
'radosgw': 1,
}
# Units with process names and PID quantities expected
expected_processes = {}
for app in self.expected_apps:
for unit in zaza_model.get_units(app):
expected_processes[unit.entity_id] = ceph_radosgw_processes
actual_pids = zaza_utils.get_unit_process_ids(expected_processes)
ret = zaza_utils.validate_unit_process_ids(expected_processes,
actual_pids)
self.assertTrue(ret)
def test_validate_unit_process_ids(self):
expected = {
"ceph-osd/0": {
"ceph-osd": 2
},
"unit/0": {
"pr1": 2,
"pr2": [1, 2]
}
}
# Unit count mismatch
actual = {}
with self.assertRaises(zaza_exceptions.UnitCountMismatch):
generic_utils.validate_unit_process_ids(expected, actual)
# Unit not found in actual dict
actual = {
"ceph-osd/0": {
"ceph-osd": ["1", "2"]
},
# unit/0 not in the dict
"unit/1": {
"pr1": ["1", "2"],
"pr2": ["1", "2"]
}
}
with self.assertRaises(zaza_exceptions.UnitNotFound):
generic_utils.validate_unit_process_ids(expected, actual)
# Process names count doesn't match
actual = {
"ceph-osd/0": {
"ceph-osd": ["1", "2"]
},
"unit/0": {
# Only one process name instead of 2 expected
"pr1": ["1", "2"]
}
}
with self.assertRaises(zaza_exceptions.ProcessNameCountMismatch):
generic_utils.validate_unit_process_ids(expected, actual)
# Process name doesn't match
actual = {
"ceph-osd/0": {
"ceph-osd": ["1", "2"]
},
"unit/0": {
# Bad process name
"bad_name": ["1", "2"],
"pr2": ["1", "2"]
}
}
with self.assertRaises(zaza_exceptions.ProcessNameMismatch):
generic_utils.validate_unit_process_ids(expected, actual)
# PID count doesn't match
actual = {
"ceph-osd/0": {
"ceph-osd": ["1", "2"]
},
"unit/0": {
# Only one PID instead of 2 expected
"pr1": ["2"],
"pr2": ["1", "2"]
}
}
with self.assertRaises(zaza_exceptions.PIDCountMismatch):
generic_utils.validate_unit_process_ids(expected, actual)
actual = {
"ceph-osd/0": {
"ceph-osd": ["1", "2"]
},
"unit/0": {
"pr1": ["1", "2"],
# 3 PID instead of [1, 2] expected
"pr2": ["1", "2", "3"]
}
}
with self.assertRaises(zaza_exceptions.PIDCountMismatch):
generic_utils.validate_unit_process_ids(expected, actual)
# It should work now...
actual = {
"ceph-osd/0": {
"ceph-osd": ["1", "2"]
},
"unit/0": {
"pr1": ["1", "2"],
"pr2": ["1", "2"]
}
}
ret = generic_utils.validate_unit_process_ids(expected, actual)
self.assertTrue(ret)