manila/manila/tests/share/drivers/zfssa/test_zfssarest.py

433 lines
18 KiB
Python

# Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved.
#
# 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.
"""
Unit tests for Oracle's ZFSSA REST API.
"""
from unittest import mock
from manila import exception
from manila.share.drivers.zfssa import restclient
from manila.share.drivers.zfssa import zfssarest
from manila import test
from manila.tests import fake_zfssa
class ZFSSAApiTestCase(test.TestCase):
"""Tests ZFSSAApi."""
@mock.patch.object(zfssarest, 'factory_restclient')
def setUp(self, _restclient):
super(ZFSSAApiTestCase, self).setUp()
self.host = 'fakehost'
self.user = 'fakeuser'
self.url = None
self.pool = 'fakepool'
self.project = 'fakeproject'
self.share = 'fakeshare'
self.snap = 'fakesnapshot'
_restclient.return_value = fake_zfssa.FakeRestClient()
self._zfssa = zfssarest.ZFSSAApi()
self._zfssa.set_host('fakehost')
self.schema = {
'property': 'manila_managed',
'description': 'Managed by Manila',
'type': 'Boolean',
}
def _create_response(self, status):
response = fake_zfssa.FakeResponse(status)
return response
def test_enable_service(self):
self.mock_object(self._zfssa.rclient, 'put')
self._zfssa.rclient.put.return_value = self._create_response(
restclient.Status.ACCEPTED)
self._zfssa.enable_service('nfs')
self.assertEqual(1, self._zfssa.rclient.put.call_count)
self._zfssa.rclient.put.return_value = self._create_response(
restclient.Status.OK)
self.assertRaises(exception.ShareBackendException,
self._zfssa.enable_service,
'nfs')
def test_verify_avail_space(self):
self.mock_object(self._zfssa, 'verify_project')
self.mock_object(self._zfssa, 'get_project_stats')
self._zfssa.get_project_stats.return_value = 2000
self._zfssa.verify_avail_space(self.pool,
self.project,
self.share,
1000)
self.assertEqual(1, self._zfssa.verify_project.call_count)
self.assertEqual(1, self._zfssa.get_project_stats.call_count)
self._zfssa.verify_project.assert_called_with(self.pool, self.project)
self._zfssa.get_project_stats.assert_called_with(self.pool,
self.project)
self._zfssa.get_project_stats.return_value = 900
self.assertRaises(exception.ShareBackendException,
self._zfssa.verify_avail_space,
self.pool,
self.project,
self.share,
1000)
def test_create_project(self):
self.mock_object(self._zfssa, 'verify_pool')
self.mock_object(self._zfssa.rclient, 'get')
self.mock_object(self._zfssa.rclient, 'post')
arg = {
'name': self.project,
'sharesmb': 'off',
'sharenfs': 'off',
'mountpoint': 'fakemnpt',
}
self._zfssa.rclient.get.return_value = self._create_response(
restclient.Status.NOT_FOUND)
self._zfssa.rclient.post.return_value = self._create_response(
restclient.Status.CREATED)
self._zfssa.create_project(self.pool, self.project, arg)
self.assertEqual(1, self._zfssa.rclient.get.call_count)
self.assertEqual(1, self._zfssa.rclient.post.call_count)
self.assertEqual(1, self._zfssa.verify_pool.call_count)
self._zfssa.verify_pool.assert_called_with(self.pool)
self._zfssa.rclient.post.return_value = self._create_response(
restclient.Status.NOT_FOUND)
self.assertRaises(exception.ShareBackendException,
self._zfssa.create_project,
self.pool,
self.project,
arg)
def test_create_share(self):
self.mock_object(self._zfssa, 'verify_avail_space')
self.mock_object(self._zfssa.rclient, 'get')
self.mock_object(self._zfssa.rclient, 'post')
self._zfssa.rclient.get.return_value = self._create_response(
restclient.Status.NOT_FOUND)
self._zfssa.rclient.post.return_value = self._create_response(
restclient.Status.CREATED)
arg = {
"name": self.share,
"quota": 1,
}
self._zfssa.create_share(self.pool, self.project, arg)
self.assertEqual(1, self._zfssa.rclient.get.call_count)
self.assertEqual(1, self._zfssa.rclient.post.call_count)
self.assertEqual(1, self._zfssa.verify_avail_space.call_count)
self._zfssa.verify_avail_space.assert_called_with(self.pool,
self.project,
arg,
arg['quota'])
self._zfssa.rclient.post.return_value = self._create_response(
restclient.Status.NOT_FOUND)
self.assertRaises(exception.ShareBackendException,
self._zfssa.create_share,
self.pool,
self.project,
arg)
self._zfssa.rclient.get.return_value = self._create_response(
restclient.Status.OK)
self.assertRaises(exception.ShareBackendException,
self._zfssa.create_share,
self.pool,
self.project,
arg)
def test_modify_share(self):
self.mock_object(self._zfssa.rclient, 'put')
self._zfssa.rclient.put.return_value = self._create_response(
restclient.Status.ACCEPTED)
arg = {"name": "dummyname"}
svc = self._zfssa.share_path % (self.pool, self.project, self.share)
self._zfssa.modify_share(self.pool, self.project, self.share, arg)
self.assertEqual(1, self._zfssa.rclient.put.call_count)
self._zfssa.rclient.put.assert_called_with(svc, arg)
self._zfssa.rclient.put.return_value = self._create_response(
restclient.Status.BAD_REQUEST)
self.assertRaises(exception.ShareBackendException,
self._zfssa.modify_share,
self.pool,
self.project,
self.share,
arg)
def test_delete_share(self):
self.mock_object(self._zfssa.rclient, 'delete')
self._zfssa.rclient.delete.return_value = self._create_response(
restclient.Status.NO_CONTENT)
svc = self._zfssa.share_path % (self.pool, self.project, self.share)
self._zfssa.delete_share(self.pool, self.project, self.share)
self.assertEqual(1, self._zfssa.rclient.delete.call_count)
self._zfssa.rclient.delete.assert_called_with(svc)
def test_create_snapshot(self):
self.mock_object(self._zfssa.rclient, 'post')
self._zfssa.rclient.post.return_value = self._create_response(
restclient.Status.CREATED)
arg = {"name": self.snap}
svc = self._zfssa.snapshots_path % (self.pool,
self.project,
self.share)
self._zfssa.create_snapshot(self.pool,
self.project,
self.share,
self.snap)
self.assertEqual(1, self._zfssa.rclient.post.call_count)
self._zfssa.rclient.post.assert_called_with(svc, arg)
self._zfssa.rclient.post.return_value = self._create_response(
restclient.Status.BAD_REQUEST)
self.assertRaises(exception.ShareBackendException,
self._zfssa.create_snapshot,
self.pool,
self.project,
self.share,
self.snap)
def test_delete_snapshot(self):
self.mock_object(self._zfssa.rclient, 'delete')
self._zfssa.rclient.delete.return_value = self._create_response(
restclient.Status.NO_CONTENT)
svc = self._zfssa.snapshot_path % (self.pool,
self.project,
self.share,
self.snap)
self._zfssa.delete_snapshot(self.pool,
self.project,
self.share,
self.snap)
self.assertEqual(1, self._zfssa.rclient.delete.call_count)
self._zfssa.rclient.delete.assert_called_with(svc)
self._zfssa.rclient.delete.return_value = self._create_response(
restclient.Status.BAD_REQUEST)
self.assertRaises(exception.ShareBackendException,
self._zfssa.delete_snapshot,
self.pool,
self.project,
self.share,
self.snap)
def test_clone_snapshot(self):
self.mock_object(self._zfssa, 'verify_avail_space')
self.mock_object(self._zfssa.rclient, 'put')
self._zfssa.rclient.put.return_value = self._create_response(
restclient.Status.CREATED)
snapshot = {
"id": self.snap,
"share_id": self.share,
}
clone = {
"id": "cloneid",
"size": 1,
}
arg = {
"name": "dummyname",
"quota": 1,
}
self._zfssa.clone_snapshot(self.pool,
self.project,
snapshot,
clone,
arg)
self.assertEqual(1, self._zfssa.rclient.put.call_count)
self.assertEqual(1, self._zfssa.verify_avail_space.call_count)
self._zfssa.verify_avail_space.assert_called_with(self.pool,
self.project,
clone['id'],
clone['size'])
self._zfssa.rclient.put.return_value = self._create_response(
restclient.Status.NOT_FOUND)
self.assertRaises(exception.ShareBackendException,
self._zfssa.clone_snapshot,
self.pool,
self.project,
snapshot,
clone,
arg)
def _create_entry(self, sharenfs, ip):
if sharenfs == 'off':
sharenfs = 'sec=sys'
entry = (',rw=@%s' % ip)
if '/' not in ip:
entry = entry + '/32'
arg = {'sharenfs': sharenfs + entry}
return arg
def test_allow_access_nfs(self):
self.mock_object(self._zfssa, 'get_share')
self.mock_object(self._zfssa, 'modify_share')
details = {"sharenfs": "off"}
access = {
"access_type": "nonip",
"access_to": "foo",
}
# invalid access type
self.assertRaises(exception.InvalidShareAccess,
self._zfssa.allow_access_nfs,
self.pool,
self.project,
self.share,
access)
# valid entry
access.update({"access_type": "ip"})
arg = self._create_entry("off", access['access_to'])
self._zfssa.get_share.return_value = details
self._zfssa.allow_access_nfs(self.pool,
self.project,
self.share,
access)
self.assertEqual(1, self._zfssa.get_share.call_count)
self.assertEqual(1, self._zfssa.modify_share.call_count)
self._zfssa.get_share.assert_called_with(self.pool,
self.project,
self.share)
self._zfssa.modify_share.assert_called_with(self.pool,
self.project,
self.share,
arg)
# add another entry
access.update({"access_to": "10.0.0.1/24"})
arg = self._create_entry("off", access['access_to'])
self._zfssa.allow_access_nfs(self.pool,
self.project,
self.share,
access)
self.assertEqual(2, self._zfssa.modify_share.call_count)
self._zfssa.modify_share.assert_called_with(self.pool,
self.project,
self.share,
arg)
# verify modify_share is not called if sharenfs='on'
details = {"sharenfs": "on"}
self._zfssa.get_share.return_value = details
self._zfssa.allow_access_nfs(self.pool,
self.project,
self.share,
access)
self.assertEqual(2, self._zfssa.modify_share.call_count)
# verify modify_share is not called if ip is already in the list
access.update({"access_to": "10.0.0.1/24"})
details = self._create_entry("off", access['access_to'])
self._zfssa.get_share.return_value = details
self._zfssa.allow_access_nfs(self.pool,
self.project,
self.share,
access)
self.assertEqual(2, self._zfssa.modify_share.call_count)
def test_deny_access_nfs(self):
self.mock_object(self._zfssa, 'get_share')
self.mock_object(self._zfssa, 'modify_share')
data1 = self._create_entry("off", "10.0.0.1")
access = {
"access_type": "nonip",
"access_to": "foo",
}
# invalid access_type
self.assertRaises(exception.InvalidShareAccess,
self._zfssa.deny_access_nfs,
self.pool,
self.project,
self.share,
access)
# valid entry
access.update({"access_type": "ip"})
self._zfssa.get_share.return_value = data1
self._zfssa.deny_access_nfs(self.pool,
self.project,
self.share,
access)
self.assertEqual(1, self._zfssa.get_share.call_count)
self.assertEqual(0, self._zfssa.modify_share.call_count)
self._zfssa.get_share.assert_called_with(self.pool,
self.project,
self.share)
# another valid entry
data1 = self._create_entry(data1['sharenfs'], '10.0.0.2/24')
data2 = self._create_entry(data1['sharenfs'], access['access_to'])
self._zfssa.get_share.return_value = data2
self._zfssa.deny_access_nfs(self.pool,
self.project,
self.share,
access)
self.assertEqual(2, self._zfssa.get_share.call_count)
self.assertEqual(1, self._zfssa.modify_share.call_count)
self._zfssa.get_share.assert_called_with(self.pool,
self.project,
self.share)
self._zfssa.modify_share.assert_called_with(self.pool,
self.project,
self.share,
data1)
def test_create_schema_negative(self):
self.mock_object(self._zfssa.rclient, 'get')
self.mock_object(self._zfssa.rclient, 'post')
self._zfssa.rclient.post.return_value = self._create_response(
restclient.Status.NOT_FOUND)
self.assertRaises(exception.ShareBackendException,
self._zfssa.create_schema,
self.schema)
def test_create_schema_property_exists(self):
self.mock_object(self._zfssa.rclient, 'get')
self.mock_object(self._zfssa.rclient, 'post')
self._zfssa.rclient.get.return_value = self._create_response(
restclient.Status.OK)
self._zfssa.create_schema(self.schema)
self.assertEqual(1, self._zfssa.rclient.get.call_count)
self.assertEqual(0, self._zfssa.rclient.post.call_count)
def test_create_schema(self):
self.mock_object(self._zfssa.rclient, 'get')
self.mock_object(self._zfssa.rclient, 'post')
self._zfssa.rclient.get.return_value = self._create_response(
restclient.Status.NOT_FOUND)
self._zfssa.rclient.post.return_value = self._create_response(
restclient.Status.CREATED)
self._zfssa.create_schema(self.schema)
self.assertEqual(1, self._zfssa.rclient.get.call_count)
self.assertEqual(1, self._zfssa.rclient.post.call_count)