def create_pool_if_needed():
env = get_env_yaml()
pool_num = env['unity']['pools']['min_number']
unity = get_unity_system(env['unity'])
pools = unity.get_pool()
pools = [p for p in pools]
if len(pools) < pool_num:
from storops.unity.resource.pool import RaidGroupParameter
from storops.unity import enums
LOG.info("Required number of pools is {}, actual is {} ".format(
pool_num, len(pools)))
for x in range(pool_num - len(pools)):
pool_name = "snmp_pool_{}".format(x)
dg = filter_disk_group(unity.get_disk_group())
raid_groups = [
RaidGroupParameter(dg.id, 2, enums.RaidTypeEnum.RAID10,
enums.RaidStripeWidthEnum.BEST_FIT)
]
new_pool = unity.create_pool(
pool_name,
raid_groups,
description='Created for snmpagent-unity testing.')
LOG.info("Created pool with ID: {}".format(new_pool.id))
pools.append(new_pool)
garbage.pools.append(new_pool)
else:
LOG.info("There are enough pools, expect={}, "
"actual={}, skipping creating pools".format(
pool_num, len(pools)))
return pools
def test_create_pool(self):
cli = t_rest()
disk_group = UnityDiskGroup.get(cli=cli, _id='dg_15')
raid_group_0 = RaidGroupParameter(
disk_group=disk_group,
disk_num=3,
raid_type=RaidTypeEnum.RAID5,
stripe_width=RaidStripeWidthEnum.BEST_FIT)
raid_groups = [raid_group_0]
pool = UnityPool.create(cli=cli,
name='test_pool',
description='Unity test pool.',
raid_groups=raid_groups,
alert_threshold=15,
is_harvest_enabled=True,
is_snap_harvest_enabled=True,
pool_harvest_high_threshold=80,
pool_harvest_low_threshold=40,
snap_harvest_high_threshold=80,
snap_harvest_low_threshold=40,
is_fast_cache_enabled=True,
is_fastvp_enabled=True,
pool_type=StoragePoolTypeEnum.DYNAMIC)
assert_that(pool.id, equal_to('pool_4'))
assert_that(pool.pool_type, equal_to(StoragePoolTypeEnum.DYNAMIC))
assert_that(pool.is_all_flash, equal_to(False))
def test_extend_pool(self):
cli = t_rest()
raid_group_0 = RaidGroupParameter(
disk_group='dg_8',
disk_num=4,
raid_type=RaidTypeEnum.RAID10,
stripe_width=RaidStripeWidthEnum.BEST_FIT)
raid_groups = [raid_group_0]
pool0 = UnityPool.get(cli=cli, _id='pool_1')
resp = pool0.modify(raid_groups=raid_groups)
assert_that(resp.is_ok(), equal_to(True))
def test_create_pool_name_in_use(self):
cli = t_rest()
raid_group_0 = RaidGroupParameter(
disk_group='dg_15',
disk_num=3, raid_type=RaidTypeEnum.RAID5,
stripe_width=RaidStripeWidthEnum.BEST_FIT)
raid_groups = [raid_group_0]
def _inner():
UnityPool.create(
cli=cli, name='duplicate_pool',
description='Unity test pool.',
raid_groups=raid_groups)
assert_that(_inner, raises(UnityPoolNameInUseError))
def test_create_pool(self):
unity = t_unity()
disk_group = unity.get_disk_group(_id='dg_15')
raid_group_0 = RaidGroupParameter(
disk_group=disk_group,
disk_num=3, raid_type=RaidTypeEnum.RAID5,
stripe_width=RaidStripeWidthEnum.BEST_FIT)
raid_groups = [raid_group_0]
pool = unity.create_pool(
name='test_pool', description='Unity test pool.',
raid_groups=raid_groups, alert_threshold=15,
is_harvest_enabled=True, is_snap_harvest_enabled=True,
pool_harvest_high_threshold=80, pool_harvest_low_threshold=40,
snap_harvest_high_threshold=80, snap_harvest_low_threshold=40,
is_fast_cache_enabled=True, is_fastvp_enabled=True,
pool_type=StoragePoolTypeEnum.DYNAMIC)
assert_that(pool, instance_of(UnityPool))