def test_daemon_ok_to_stop(self, ok_to_stop,
cephadm_module: CephadmOrchestrator):
spec = ServiceSpec('mds',
service_id='fsname',
placement=PlacementSpec(hosts=['host1', 'host2']))
with with_host(cephadm_module,
'host1'), with_host(cephadm_module, 'host2'):
c = cephadm_module.apply_mds(spec)
out = wait(cephadm_module, c)
match_glob(out, "Scheduled mds.fsname update...")
cephadm_module._apply_all_services()
[daemon] = cephadm_module.cache.daemons['host1'].keys()
spec.placement.set_hosts(['host2'])
ok_to_stop.side_effect = False
c = cephadm_module.apply_mds(spec)
out = wait(cephadm_module, c)
match_glob(out, "Scheduled mds.fsname update...")
cephadm_module._apply_all_services()
ok_to_stop.assert_called_with([daemon[4:]])
assert_rm_daemon(cephadm_module, spec.service_name(),
'host1') # verifies ok-to-stop
assert_rm_daemon(cephadm_module, spec.service_name(), 'host2')
def test_apply_save(self, spec: ServiceSpec, meth, cephadm_module: CephadmOrchestrator):
with with_host(cephadm_module, 'test'):
if not spec.placement:
spec.placement = PlacementSpec(hosts=['test'], count=1)
c = meth(cephadm_module, spec)
assert wait(cephadm_module, c) == f'Scheduled {spec.service_name()} update...'
assert [d.spec for d in wait(cephadm_module, cephadm_module.describe_service())] == [spec]
cephadm_module._apply_all_services()
dds = wait(cephadm_module, cephadm_module.list_daemons())
for dd in dds:
assert dd.service_name() == spec.service_name()
assert_rm_service(cephadm_module, spec.service_name())
def test_apply_osd_save(self, _run_cephadm, cephadm_module: CephadmOrchestrator):
_run_cephadm.return_value = ('{}', '', 0)
with with_host(cephadm_module, 'test'):
spec = DriveGroupSpec(
service_id='foo',
placement=PlacementSpec(
host_pattern='*',
),
data_devices=DeviceSelection(
all=True
)
)
c = cephadm_module.apply([spec])
assert wait(cephadm_module, c) == ['Scheduled osd.foo update...']
inventory = Devices([
Device(
'/dev/sdb',
available=True
),
])
cephadm_module.cache.update_host_devices_networks('test', inventory.devices, {})
_run_cephadm.return_value = (['{}'], '', 0)
assert cephadm_module._apply_all_services() == False
_run_cephadm.assert_any_call(
'test', 'osd', 'ceph-volume',
['--config-json', '-', '--', 'lvm', 'prepare', '--bluestore', '--data', '/dev/sdb', '--no-systemd'],
env_vars=['CEPH_VOLUME_OSDSPEC_AFFINITY=foo'], error_ok=True, stdin='{"config": "", "keyring": ""}')
_run_cephadm.assert_called_with('test', 'osd', 'ceph-volume', ['--', 'lvm', 'list', '--format', 'json'])
def with_service(cephadm_module: CephadmOrchestrator, spec: ServiceSpec, meth, host: str):
if spec.placement.is_empty():
spec.placement = PlacementSpec(hosts=[host], count=1)
c = meth(cephadm_module, spec)
assert wait(cephadm_module, c) == f'Scheduled {spec.service_name()} update...'
specs = [d.spec for d in wait(cephadm_module, cephadm_module.describe_service())]
assert spec in specs
cephadm_module._apply_all_services()
dds = wait(cephadm_module, cephadm_module.list_daemons())
names = {dd.service_name() for dd in dds}
assert spec.service_name() in names
yield
assert_rm_service(cephadm_module, spec.service_name())
