# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
from tempest.common import waiters
from tempest import config
from tempest.lib.common.utils import data_utils
from tempest.lib.common.utils import test_utils
from tempest.lib import decorators
from tempest.lib import exceptions
import testtools
from cinder_tempest_plugin.rbac.v3 import base as rbac_base
CONF = config.CONF
class VolumeV3RbacSnapshotsTests(rbac_base.VolumeV3RbacBaseTests):
@classmethod
def setup_clients(cls):
super().setup_clients()
cls.vol_other_client = cls.os_project_admin.volumes_client_latest
cls.snap_other_client = cls.os_project_admin.snapshots_client_latest
def _list_snapshots(self, expected_status):
"""Test list_snapshots operation
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
self.create_snapshot(
client=self.snap_other_client, volume_id=volume_id
)
self.do_request(
expected_status=expected_status, method='list_snapshots'
)
def _show_snapshot(self, expected_status):
"""Test show_snapshot operation
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
snapshot_id = self.create_snapshot(
client=self.snap_other_client, volume_id=volume_id
)
self.do_request(
expected_status=expected_status, method='show_snapshot',
snapshot_id=snapshot_id
)
def _create_snapshot(self, expected_status):
"""Test create_snapshot operation.
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
snap_name = data_utils.rand_name(
self.__name__ + '-Snapshot'
)
if expected_status == 202:
snapshot_id = self.do_request(
method='create_snapshot', expected_status=202,
volume_id=volume_id, name=snap_name
)['snapshot']['id']
self.addCleanup(
test_utils.call_and_ignore_notfound_exc, self.delete_resource,
client=self.client, snapshot_id=snapshot_id
)
waiters.wait_for_volume_resource_status(
client=self.client, resource_id=snapshot_id, status='available'
)
elif expected_status == exceptions.Forbidden:
self.do_request(
method='create_snapshot', expected_status=expected_status,
volume_id=volume_id, name=snap_name
)
def _remove_snapshot(self, expected_status):
"""Test create_snapshot operation.
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
snapshot_id = self.create_snapshot(
client=self.snap_other_client, volume_id=volume_id
)
self.do_request(
method='delete_snapshot', snapshot_id=snapshot_id,
expected_status=expected_status
)
if expected_status == 202:
self.client.wait_for_resource_deletion(id=snapshot_id)
def _reset_snapshot_status(self, expected_status):
"""Test reset_snapshot_status operation.
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
snapshot_id = self.create_snapshot(
client=self.snap_other_client, volume_id=volume_id
)
self.do_request(
'reset_snapshot_status', expected_status=expected_status,
snapshot_id=snapshot_id, status='error'
)
def _update_snapshot(self, expected_status):
"""Test update_snapshot operation.
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
snapshot_id = self.create_snapshot(
client=self.snap_other_client, volume_id=volume_id
)
new_desc = self.__name__ + '-update_test'
self.do_request(
method='update_snapshot', expected_status=expected_status,
snapshot_id=snapshot_id, description=new_desc
)
def _update_snapshot_status(self, expected_status):
"""Test update_snapshot_status operation.
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
snapshot_id = self.create_snapshot(
client=self.snap_other_client, volume_id=volume_id
)
reset_status = 'creating' if expected_status == 202 else 'error'
request_status = 'error' if expected_status == 202 else 'creating'
self.os_project_admin.snapshots_client_latest.reset_snapshot_status(
snapshot_id=snapshot_id, status=reset_status
)
waiters.wait_for_volume_resource_status(
client=self.os_project_admin.snapshots_client_latest,
resource_id=snapshot_id, status=reset_status
)
self.do_request(
'update_snapshot_status', expected_status=expected_status,
snapshot_id=snapshot_id, status=request_status, progress='80%'
)
def _force_delete_snapshot(self, expected_status):
"""Test force_delete_snapshot operation.
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
snapshot_id = self.create_snapshot(
client=self.snap_other_client, volume_id=volume_id
)
self.do_request(
method='force_delete_snapshot', snapshot_id=snapshot_id,
expected_status=expected_status
)
if expected_status != exceptions.Forbidden:
self.client.wait_for_resource_deletion(id=snapshot_id)
waiters.wait_for_volume_resource_status(
client=self.os_project_admin.volumes_client_latest,
resource_id=volume_id, status='available'
)
def _unmanage_snapshot(self, expected_status):
"""Test unmanage_snapshot operation.
Args:
expected_status: The expected HTTP response code
"""
volume_id = self.create_volume(client=self.vol_other_client)
snapshot_id = self.create_snapshot(
client=self.snap_other_client, volume_id=volume_id
)
self.do_request(
method='unmanage_snapshot',
expected_status=expected_status, snapshot_id=snapshot_id
)
if expected_status != exceptions.Forbidden:
self.client.wait_for_resource_deletion(id=snapshot_id)
def _manage_snapshot(self, client, expected_status):
"""Test reset_snapshot_status operation.
Args:
client: The client to perform the needed request
expected_status: The expected HTTP response code
"""
# Create a volume
volume_id = self.create_volume(client=self.vol_other_client)
# Create a snapshot
snapshot_id = self.create_snapshot(
client=self.snap_other_client,
volume_id=volume_id,
cleanup=False
)
# Unmanage the snapshot
# Unmanage snapshot function works almost the same as delete snapshot,
# but it does not delete the snapshot data
self.snap_other_client.unmanage_snapshot(snapshot_id)
self.client.wait_for_resource_deletion(snapshot_id)
# Verify the original snapshot does not exist in snapshot list
params = {'all_tenants': 1}
all_snapshots = self.snap_other_client.list_snapshots(
detail=True, **params)['snapshots']
self.assertNotIn(snapshot_id, [v['id'] for v in all_snapshots])
# Manage the snapshot
name = data_utils.rand_name(
self.__class__.__name__ + '-Managed-Snapshot'
)
description = data_utils.rand_name(
self.__class__.__name__ + '-Managed-Snapshot-Description'
)
metadata = {"manage-snap-meta1": "value1",
"manage-snap-meta2": "value2",
"manage-snap-meta3": "value3"}
snapshot_ref = {
'volume_id': volume_id,
'ref': {CONF.volume.manage_snapshot_ref[0]:
CONF.volume.manage_snapshot_ref[1] % snapshot_id},
'name': name,
'description': description,
'metadata': metadata
}
new_snapshot = self.do_request(
client=client,
method='manage_snapshot', expected_status=expected_status,
volume_id=volume_id, ref=snapshot_ref
)
if expected_status != exceptions.Forbidden:
snapshot = new_snapshot['snapshot']
waiters.wait_for_volume_resource_status(
client=self.snap_other_client,
resource_id=snapshot['id'],
status='available'
)
self.delete_resource(
client=self.snap_other_client, snapshot_id=snapshot['id']
)
class ProjectReaderTests(VolumeV3RbacSnapshotsTests):
credentials = ['project_reader', 'project_admin']
@classmethod
def setup_clients(cls):
super().setup_clients()
cls.client = cls.os_project_reader.snapshots_client_latest
@decorators.idempotent_id('dd8e19dc-c8fd-443c-8aed-cdffe07fa6be')
def test_list_snapshots(self):
self._list_snapshots(expected_status=200)
@decorators.idempotent_id('6f69e8ed-4e11-40a1-9620-258cf3c45872')
def test_show_snapshot(self):
self._show_snapshot(expected_status=200)
@decorators.skip_because(bug="2017108")
@decorators.idempotent_id('13ae344f-fa01-44cc-b9f1-d04452940dc1')
def test_create_snapshot(self):
self._create_snapshot(expected_status=exceptions.Forbidden)
@decorators.skip_because(bug="2017108")
@decorators.idempotent_id('5b58f647-da0f-4d2a-bf68-680fc692efb4')
def test_delete_snapshot(self):
self._remove_snapshot(expected_status=exceptions.Forbidden)
@decorators.idempotent_id('809d8c8c-25bf-4f1f-9b77-1a81ce4292d1')
def test_reset_snapshot_status(self):
self._reset_snapshot_status(expected_status=exceptions.Forbidden)
@decorators.skip_because(bug="2017108")
@decorators.idempotent_id('c46f5df8-9a6f-4ed6-b94c-3b65ef05ee9e')
def test_update_snapshot(self):
self._update_snapshot(expected_status=exceptions.Forbidden)
@decorators.skip_because(bug="2017108")
@decorators.idempotent_id('c90f98d7-3665-4c9f-820f-3f4c2adfdbf5')
def test_update_snapshot_status(self):
self._update_snapshot_status(expected_status=exceptions.Forbidden)
@decorators.idempotent_id('63aa8184-897d-4e00-9b80-d2e7828f1b13')
def test_force_delete_snapshot(self):
self._force_delete_snapshot(expected_status=exceptions.Forbidden)
# We don't need to skip the unmanage because the failure should happen at
# the API level, so it should fail regardless of the driver support for
# unmanaging snapshots.
@decorators.idempotent_id('35495666-b663-4c68-ba44-0695e30a6838')
def test_unmanage_snapshot(self):
self._unmanage_snapshot(expected_status=exceptions.Forbidden)
@testtools.skipUnless(CONF.volume_feature_enabled.manage_snapshot,
'manage snapshots are disabled')
@decorators.idempotent_id('d2d1326d-fb47-4448-a1e1-2d1219d30fd5')
def test_manage_snapshot(self):
self._manage_snapshot(
expected_status=exceptions.Forbidden,
client=self.os_project_reader.snapshot_manage_client_latest
)
class ProjectMemberTests(VolumeV3RbacSnapshotsTests):
credentials = ['project_member', 'project_admin']
@classmethod
def setup_clients(cls):
super().setup_clients()
cls.client = cls.os_project_member.snapshots_client_latest
@decorators.idempotent_id('5b3ec87f-443f-42f7-bd3c-ab05ea30c5e1')
def test_list_snapshots(self):
self._list_snapshots(expected_status=200)
@decorators.idempotent_id('6fee8967-951c-4957-b51b-97b83c13c7c3')
def test_show_snapshot(self):
self._show_snapshot(expected_status=200)
@decorators.idempotent_id('43f77b31-aab4-46d0-b76f-e17000d23589')
def test_create_snapshot(self):
self._create_snapshot(expected_status=202)
@decorators.idempotent_id('22939122-8b4e-47d5-abaa-774bc55c07fc')
def test_delete_snapshot(self):
self._remove_snapshot(expected_status=202)
@decorators.idempotent_id('da391afd-8baa-458b-b222-f6ab42ab47c3')
def test_reset_snapshot_status(self):
self._reset_snapshot_status(expected_status=exceptions.Forbidden)
@decorators.idempotent_id('a774bdca-bfbe-477d-9711-5fb64d7e34ea')
def test_update_snapshot(self):
self._update_snapshot(expected_status=200)
@decorators.idempotent_id('12e00e1b-bf84-41c1-8a1e-8625d1317789')
def test_update_snapshot_status(self):
self._update_snapshot_status(expected_status=202)
@decorators.idempotent_id('e7cb3eb0-d607-4c90-995d-df82d030eca8')
def test_force_delete_snapshot(self):
self._force_delete_snapshot(expected_status=exceptions.Forbidden)
# We don't need to skip the unmanage because the failure should happen at
# the API level, so it should fail regardless of the driver support for
# unmanaging snapshots.
@decorators.idempotent_id('dd7da3da-68ef-42f5-af1d-29803a4a04fd')
def test_unmanage_snapshot(self):
self._unmanage_snapshot(expected_status=exceptions.Forbidden)
@testtools.skipUnless(CONF.volume_feature_enabled.manage_snapshot,
'manage snapshots are disabled')
@decorators.idempotent_id('c2501d05-9bca-42d7-9ab5-c0d9133e762f')
def test_manage_snapshot(self):
self._manage_snapshot(
expected_status=exceptions.Forbidden,
client=self.os_project_member.snapshot_manage_client_latest
)