303 lines
11 KiB
Python
303 lines
11 KiB
Python
# Copyright 2012 OpenStack Foundation
|
|
# 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.
|
|
|
|
from nova.api.openstack.compute.contrib import used_limits as used_limits_v2
|
|
from nova.api.openstack.compute import limits
|
|
from nova.api.openstack.compute.plugins.v3 import used_limits as \
|
|
used_limits_v21
|
|
from nova.api.openstack import extensions
|
|
from nova.api.openstack import wsgi
|
|
import nova.context
|
|
from nova import exception
|
|
from nova import quota
|
|
from nova import test
|
|
|
|
|
|
class FakeRequest(object):
|
|
def __init__(self, context, reserved=False):
|
|
self.environ = {'nova.context': context}
|
|
self.reserved = reserved
|
|
self.GET = {'reserved': 1} if reserved else {}
|
|
|
|
|
|
class UsedLimitsTestCaseV21(test.NoDBTestCase):
|
|
used_limit_extension = "compute_extension:v3:os-used-limits:used_limits"
|
|
include_server_group_quotas = True
|
|
|
|
def setUp(self):
|
|
"""Run before each test."""
|
|
super(UsedLimitsTestCaseV21, self).setUp()
|
|
self._set_up_controller()
|
|
self.fake_context = nova.context.RequestContext('fake', 'fake')
|
|
|
|
def _set_up_controller(self):
|
|
self.ext_mgr = None
|
|
self.controller = used_limits_v21.UsedLimitsController()
|
|
self.mox.StubOutWithMock(used_limits_v21, 'authorize')
|
|
self.authorize = used_limits_v21.authorize
|
|
|
|
def _do_test_used_limits(self, reserved):
|
|
fake_req = FakeRequest(self.fake_context, reserved=reserved)
|
|
obj = {
|
|
"limits": {
|
|
"rate": [],
|
|
"absolute": {},
|
|
},
|
|
}
|
|
res = wsgi.ResponseObject(obj)
|
|
quota_map = {
|
|
'totalRAMUsed': 'ram',
|
|
'totalCoresUsed': 'cores',
|
|
'totalInstancesUsed': 'instances',
|
|
'totalFloatingIpsUsed': 'floating_ips',
|
|
'totalSecurityGroupsUsed': 'security_groups',
|
|
'totalServerGroupsUsed': 'server_groups',
|
|
}
|
|
limits = {}
|
|
expected_abs_limits = []
|
|
for display_name, q in quota_map.iteritems():
|
|
limits[q] = {'limit': len(display_name),
|
|
'in_use': len(display_name) / 2,
|
|
'reserved': len(display_name) / 3}
|
|
if (self.include_server_group_quotas or
|
|
display_name != 'totalServerGroupsUsed'):
|
|
expected_abs_limits.append(display_name)
|
|
|
|
def stub_get_project_quotas(context, project_id, usages=True):
|
|
return limits
|
|
|
|
self.stubs.Set(quota.QUOTAS, "get_project_quotas",
|
|
stub_get_project_quotas)
|
|
if self.ext_mgr is not None:
|
|
self.ext_mgr.is_loaded('os-used-limits-for-admin').AndReturn(False)
|
|
self.ext_mgr.is_loaded('os-server-group-quotas').AndReturn(
|
|
self.include_server_group_quotas)
|
|
self.mox.ReplayAll()
|
|
|
|
self.controller.index(fake_req, res)
|
|
abs_limits = res.obj['limits']['absolute']
|
|
for limit in expected_abs_limits:
|
|
value = abs_limits[limit]
|
|
r = limits[quota_map[limit]]['reserved'] if reserved else 0
|
|
self.assertEqual(value,
|
|
limits[quota_map[limit]]['in_use'] + r)
|
|
|
|
def test_used_limits_basic(self):
|
|
self._do_test_used_limits(False)
|
|
|
|
def test_used_limits_with_reserved(self):
|
|
self._do_test_used_limits(True)
|
|
|
|
def test_admin_can_fetch_limits_for_a_given_tenant_id(self):
|
|
project_id = "123456"
|
|
user_id = "A1234"
|
|
tenant_id = 'abcd'
|
|
self.fake_context.project_id = project_id
|
|
self.fake_context.user_id = user_id
|
|
obj = {
|
|
"limits": {
|
|
"rate": [],
|
|
"absolute": {},
|
|
},
|
|
}
|
|
target = {
|
|
"project_id": tenant_id,
|
|
"user_id": user_id
|
|
}
|
|
fake_req = FakeRequest(self.fake_context)
|
|
fake_req.GET = {'tenant_id': tenant_id}
|
|
if self.ext_mgr is not None:
|
|
self.ext_mgr.is_loaded('os-used-limits-for-admin').AndReturn(True)
|
|
self.ext_mgr.is_loaded('os-server-group-quotas').AndReturn(
|
|
self.include_server_group_quotas)
|
|
self.authorize(self.fake_context, target=target)
|
|
self.mox.StubOutWithMock(quota.QUOTAS, 'get_project_quotas')
|
|
quota.QUOTAS.get_project_quotas(self.fake_context, '%s' % tenant_id,
|
|
usages=True).AndReturn({})
|
|
self.mox.ReplayAll()
|
|
res = wsgi.ResponseObject(obj)
|
|
self.controller.index(fake_req, res)
|
|
|
|
def test_admin_can_fetch_used_limits_for_own_project(self):
|
|
project_id = "123456"
|
|
user_id = "A1234"
|
|
self.fake_context.project_id = project_id
|
|
self.fake_context.user_id = user_id
|
|
obj = {
|
|
"limits": {
|
|
"rate": [],
|
|
"absolute": {},
|
|
},
|
|
}
|
|
fake_req = FakeRequest(self.fake_context)
|
|
fake_req.GET = {}
|
|
if self.ext_mgr is not None:
|
|
self.ext_mgr.is_loaded('os-used-limits-for-admin').AndReturn(True)
|
|
self.ext_mgr.is_loaded('os-server-group-quotas').AndReturn(
|
|
self.include_server_group_quotas)
|
|
self.mox.StubOutWithMock(extensions, 'extension_authorizer')
|
|
self.mox.StubOutWithMock(quota.QUOTAS, 'get_project_quotas')
|
|
quota.QUOTAS.get_project_quotas(self.fake_context, '%s' % project_id,
|
|
usages=True).AndReturn({})
|
|
self.mox.ReplayAll()
|
|
res = wsgi.ResponseObject(obj)
|
|
self.controller.index(fake_req, res)
|
|
|
|
def test_non_admin_cannot_fetch_used_limits_for_any_other_project(self):
|
|
project_id = "123456"
|
|
user_id = "A1234"
|
|
tenant_id = "abcd"
|
|
self.fake_context.project_id = project_id
|
|
self.fake_context.user_id = user_id
|
|
obj = {
|
|
"limits": {
|
|
"rate": [],
|
|
"absolute": {},
|
|
},
|
|
}
|
|
target = {
|
|
"project_id": tenant_id,
|
|
"user_id": user_id
|
|
}
|
|
fake_req = FakeRequest(self.fake_context)
|
|
fake_req.GET = {'tenant_id': tenant_id}
|
|
if self.ext_mgr is not None:
|
|
self.ext_mgr.is_loaded('os-used-limits-for-admin').AndReturn(True)
|
|
self.authorize(self.fake_context, target=target). \
|
|
AndRaise(exception.PolicyNotAuthorized(
|
|
action=self.used_limit_extension))
|
|
self.mox.ReplayAll()
|
|
res = wsgi.ResponseObject(obj)
|
|
self.assertRaises(exception.PolicyNotAuthorized, self.controller.index,
|
|
fake_req, res)
|
|
|
|
def test_used_limits_fetched_for_context_project_id(self):
|
|
project_id = "123456"
|
|
self.fake_context.project_id = project_id
|
|
obj = {
|
|
"limits": {
|
|
"rate": [],
|
|
"absolute": {},
|
|
},
|
|
}
|
|
fake_req = FakeRequest(self.fake_context)
|
|
if self.ext_mgr is not None:
|
|
self.ext_mgr.is_loaded('os-used-limits-for-admin').AndReturn(False)
|
|
self.ext_mgr.is_loaded('os-server-group-quotas').AndReturn(
|
|
self.include_server_group_quotas)
|
|
self.mox.StubOutWithMock(quota.QUOTAS, 'get_project_quotas')
|
|
quota.QUOTAS.get_project_quotas(self.fake_context, project_id,
|
|
usages=True).AndReturn({})
|
|
self.mox.ReplayAll()
|
|
res = wsgi.ResponseObject(obj)
|
|
self.controller.index(fake_req, res)
|
|
|
|
def test_used_ram_added(self):
|
|
fake_req = FakeRequest(self.fake_context)
|
|
obj = {
|
|
"limits": {
|
|
"rate": [],
|
|
"absolute": {
|
|
"maxTotalRAMSize": 512,
|
|
},
|
|
},
|
|
}
|
|
res = wsgi.ResponseObject(obj)
|
|
|
|
def stub_get_project_quotas(context, project_id, usages=True):
|
|
return {'ram': {'limit': 512, 'in_use': 256}}
|
|
|
|
if self.ext_mgr is not None:
|
|
self.ext_mgr.is_loaded('os-used-limits-for-admin').AndReturn(False)
|
|
self.ext_mgr.is_loaded('os-server-group-quotas').AndReturn(
|
|
self.include_server_group_quotas)
|
|
self.stubs.Set(quota.QUOTAS, "get_project_quotas",
|
|
stub_get_project_quotas)
|
|
self.mox.ReplayAll()
|
|
|
|
self.controller.index(fake_req, res)
|
|
abs_limits = res.obj['limits']['absolute']
|
|
self.assertIn('totalRAMUsed', abs_limits)
|
|
self.assertEqual(abs_limits['totalRAMUsed'], 256)
|
|
|
|
def test_no_ram_quota(self):
|
|
fake_req = FakeRequest(self.fake_context)
|
|
obj = {
|
|
"limits": {
|
|
"rate": [],
|
|
"absolute": {},
|
|
},
|
|
}
|
|
res = wsgi.ResponseObject(obj)
|
|
|
|
def stub_get_project_quotas(context, project_id, usages=True):
|
|
return {}
|
|
|
|
if self.ext_mgr is not None:
|
|
self.ext_mgr.is_loaded('os-used-limits-for-admin').AndReturn(False)
|
|
self.ext_mgr.is_loaded('os-server-group-quotas').AndReturn(
|
|
self.include_server_group_quotas)
|
|
self.stubs.Set(quota.QUOTAS, "get_project_quotas",
|
|
stub_get_project_quotas)
|
|
self.mox.ReplayAll()
|
|
|
|
self.controller.index(fake_req, res)
|
|
abs_limits = res.obj['limits']['absolute']
|
|
self.assertNotIn('totalRAMUsed', abs_limits)
|
|
|
|
|
|
class UsedLimitsTestCaseV2(UsedLimitsTestCaseV21):
|
|
used_limit_extension = "compute_extension:used_limits_for_admin"
|
|
include_server_group_quotas = False
|
|
|
|
def _set_up_controller(self):
|
|
self.ext_mgr = self.mox.CreateMock(extensions.ExtensionManager)
|
|
self.controller = used_limits_v2.UsedLimitsController(self.ext_mgr)
|
|
self.mox.StubOutWithMock(used_limits_v2, 'authorize_for_admin')
|
|
self.authorize = used_limits_v2.authorize_for_admin
|
|
|
|
|
|
class UsedLimitsTestCaseXml(test.NoDBTestCase):
|
|
def setUp(self):
|
|
"""Run before each test."""
|
|
super(UsedLimitsTestCaseXml, self).setUp()
|
|
self.ext_mgr = self.mox.CreateMock(extensions.ExtensionManager)
|
|
self.controller = used_limits_v2.UsedLimitsController(self.ext_mgr)
|
|
self.fake_context = nova.context.RequestContext('fake', 'fake')
|
|
|
|
def test_used_limits_xmlns(self):
|
|
fake_req = FakeRequest(self.fake_context)
|
|
obj = {
|
|
"limits": {
|
|
"rate": [],
|
|
"absolute": {},
|
|
},
|
|
}
|
|
res = wsgi.ResponseObject(obj, xml=limits.LimitsTemplate)
|
|
res.preserialize('xml')
|
|
|
|
def stub_get_project_quotas(context, project_id, usages=True):
|
|
return {}
|
|
|
|
self.ext_mgr.is_loaded('os-used-limits-for-admin').AndReturn(False)
|
|
self.stubs.Set(quota.QUOTAS, "get_project_quotas",
|
|
stub_get_project_quotas)
|
|
self.ext_mgr.is_loaded('os-server-group-quotas').AndReturn(False)
|
|
self.mox.ReplayAll()
|
|
|
|
self.controller.index(fake_req, res)
|
|
response = res.serialize(None, 'xml')
|
|
self.assertIn(used_limits_v2.XMLNS, response.body)
|