openstack/horizon
Code Issues Proposed changes
289a9c5107
horizon/openstack_dashboard/test/tests/quotas.py
Steve McLellan 018e99d20e Allow horizon to function without nova 
Adds conditional block to nova quotas to exclude them if nova is not
enabled; adds 'permission' checks to the project overview and
access_and_security panels to only enable them if compute is enabled;
adds permission checks on compute and image to the admin overview
and metadef panels; disables 'modify quota' and 'view usage' project
actions; disables 'update defaults' if there are no quotas available.

The 'access and security' panel still appears (under Compute) but
tabs other than the keystone endpoint and RC download tab are hidden.

Closes-Bug: #1580116
Change-Id: I1b2ddee0395ad9f55692111604b31618c4eaf69e
2016-07-26 09:15:48 -05:00

403 lines
19 KiB
Python
Raw Blame History

# Copyright 2012 United States Government as represented by the
# Administrator of the National Aeronautics and Space Administration.
# All Rights Reserved.
#
# Copyright 2012 Nebula, Inc.
# Copyright (c) 2012 X.commerce, a business unit of eBay Inc.
#
# 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 __future__ import absolute_import
from django import http
from django.test.utils import override_settings
from django.utils.translation import ugettext_lazy as _
from mox3.mox import IsA # noqa
from horizon import exceptions
from openstack_dashboard import api
from openstack_dashboard.api import cinder
from openstack_dashboard.test import helpers as test
from openstack_dashboard.usage import quotas
class QuotaTests(test.APITestCase):
def get_usages(self, with_volume=True, with_compute=True,
nova_quotas_enabled=True):
usages = {}
if with_compute:
# These are all nova fields; the neutron ones are named slightly
# differently and aren't included in here yet
if nova_quotas_enabled:
usages.update({
'injected_file_content_bytes': {'quota': 1},
'metadata_items': {'quota': 1},
'injected_files': {'quota': 1},
'security_groups': {'quota': 10},
'security_group_rules': {'quota': 20},
'fixed_ips': {'quota': 10},
'ram': {'available': 8976, 'used': 1024, 'quota': 10000},
'floating_ips': {'available': 0, 'used': 2, 'quota': 1},
'instances': {'available': 8, 'used': 2, 'quota': 10},
'cores': {'available': 8, 'used': 2, 'quota': 10}
})
else:
inf = float('inf')
usages.update({
'security_groups': {'available': inf, 'quota': inf},
'ram': {'available': inf, 'used': 1024, 'quota': inf},
'floating_ips': {'available': inf, 'used': 2,
'quota': inf},
'instances': {'available': inf, 'used': 2, 'quota': inf},
'cores': {'available': inf, 'used': 2, 'quota': inf}
})
if with_volume:
usages.update({'volumes': {'available': 0, 'used': 4, 'quota': 1},
'snapshots': {'available': 0, 'used': 3,
'quota': 1},
'gigabytes': {'available': 880, 'used': 120,
'quota': 1000}})
return usages
def assertAvailableQuotasEqual(self, expected_usages, actual_usages):
expected_available = {key: value['available'] for key, value in
expected_usages.items() if 'available' in value}
actual_available = {key: value['available'] for key, value in
actual_usages.items() if 'available' in value}
self.assertEqual(expected_available, actual_available)
@test.create_stubs({api.nova: ('server_list',
'flavor_list',
'tenant_quota_get',),
api.network: ('tenant_floating_ip_list',
'floating_ip_supported'),
api.base: ('is_service_enabled',),
cinder: ('volume_list', 'volume_snapshot_list',
'tenant_quota_get',
'is_volume_service_enabled')})
def _test_tenant_quota_usages(self, nova_quotas_enabled=True,
with_compute=True, with_volume=True):
cinder.is_volume_service_enabled(IsA(http.HttpRequest)).AndReturn(
with_volume)
api.base.is_service_enabled(IsA(http.HttpRequest),
'network').AndReturn(False)
api.base.is_service_enabled(
IsA(http.HttpRequest), 'compute'
).MultipleTimes().AndReturn(with_compute)
if with_compute:
servers = [s for s in self.servers.list()
if s.tenant_id == self.request.user.tenant_id]
api.nova.flavor_list(IsA(http.HttpRequest)) \
.AndReturn(self.flavors.list())
api.network.floating_ip_supported(IsA(http.HttpRequest)) \
.AndReturn(True)
api.network.tenant_floating_ip_list(IsA(http.HttpRequest)) \
.AndReturn(self.floating_ips.list())
search_opts = {'tenant_id': self.request.user.tenant_id}
api.nova.server_list(IsA(http.HttpRequest),
search_opts=search_opts,
all_tenants=True) \
.AndReturn([servers, False])
if nova_quotas_enabled:
api.nova.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.quotas.first())
if with_volume:
opts = {'all_tenants': 1,
'project_id': self.request.user.tenant_id}
cinder.volume_list(IsA(http.HttpRequest), opts) \
.AndReturn(self.volumes.list())
cinder.volume_snapshot_list(IsA(http.HttpRequest), opts) \
.AndReturn(self.cinder_volume_snapshots.list())
cinder.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.cinder_quotas.first())
self.mox.ReplayAll()
quota_usages = quotas.tenant_quota_usages(self.request)
expected_output = self.get_usages(
nova_quotas_enabled=nova_quotas_enabled, with_volume=with_volume,
with_compute=with_compute)
# Compare internal structure of usages to expected.
self.assertItemsEqual(expected_output, quota_usages.usages)
# Compare available resources
self.assertAvailableQuotasEqual(expected_output, quota_usages.usages)
def test_tenant_quota_usages(self):
self._test_tenant_quota_usages()
@override_settings(OPENSTACK_HYPERVISOR_FEATURES={'enable_quotas': False})
def test_tenant_quota_usages_wo_nova_quotas(self):
self._test_tenant_quota_usages(nova_quotas_enabled=False,
with_compute=True,
with_volume=False)
@override_settings(OPENSTACK_HYPERVISOR_FEATURES={'enable_quotas': False})
@test.create_stubs({api.base: ('is_service_enabled',),
cinder: ('is_volume_service_enabled',)})
def test_get_all_disabled_quotas(self):
cinder.is_volume_service_enabled(IsA(http.HttpRequest)).AndReturn(
False)
api.base.is_service_enabled(IsA(http.HttpRequest),
'network').AndReturn(False)
# Nova enabled but quotas disabled
api.base.is_service_enabled(IsA(http.HttpRequest),
'compute').AndReturn(True)
self.mox.ReplayAll()
result_quotas = quotas.get_disabled_quotas(self.request)
expected_quotas = list(quotas.CINDER_QUOTA_FIELDS) + \
list(quotas.NEUTRON_QUOTA_FIELDS) + \
list(quotas.NOVA_QUOTA_FIELDS) + list(quotas.MISSING_QUOTA_FIELDS)
self.assertItemsEqual(result_quotas, expected_quotas)
@test.create_stubs({api.nova: ('server_list',
'flavor_list',
'tenant_quota_get',),
api.network: ('tenant_floating_ip_list',
'floating_ip_supported'),
api.base: ('is_service_enabled',),
api.cinder: ('is_volume_service_enabled',)})
def test_tenant_quota_usages_without_volume(self):
servers = [s for s in self.servers.list()
if s.tenant_id == self.request.user.tenant_id]
api.cinder.is_volume_service_enabled(
IsA(http.HttpRequest)
).AndReturn(False)
api.base.is_service_enabled(IsA(http.HttpRequest),
'network').AndReturn(False)
api.base.is_service_enabled(IsA(http.HttpRequest),
'compute').MultipleTimes().AndReturn(True)
api.nova.flavor_list(IsA(http.HttpRequest)) \
.AndReturn(self.flavors.list())
api.nova.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.quotas.first())
api.network.floating_ip_supported(IsA(http.HttpRequest)) \
.AndReturn(True)
api.network.tenant_floating_ip_list(IsA(http.HttpRequest)) \
.AndReturn(self.floating_ips.list())
search_opts = {'tenant_id': self.request.user.tenant_id}
api.nova.server_list(IsA(http.HttpRequest), search_opts=search_opts,
all_tenants=True) \
.AndReturn([servers, False])
self.mox.ReplayAll()
quota_usages = quotas.tenant_quota_usages(self.request)
expected_output = self.get_usages(with_volume=False)
# Compare internal structure of usages to expected.
self.assertItemsEqual(expected_output, quota_usages.usages)
# Make sure that the `in` operator and the `.get()` method
# behave as expected
self.assertIn('ram', quota_usages)
self.assertIsNotNone(quota_usages.get('ram'))
@test.create_stubs({api.nova: ('server_list',
'flavor_list',
'tenant_quota_get',),
api.network: ('tenant_floating_ip_list',
'floating_ip_supported'),
api.base: ('is_service_enabled',),
api.cinder: ('is_volume_service_enabled',)})
def test_tenant_quota_usages_no_instances_running(self):
api.cinder.is_volume_service_enabled(
IsA(http.HttpRequest)
).AndReturn(False)
api.base.is_service_enabled(IsA(http.HttpRequest),
'network').AndReturn(False)
api.base.is_service_enabled(IsA(http.HttpRequest),
'compute').MultipleTimes().AndReturn(True)
api.nova.flavor_list(IsA(http.HttpRequest)) \
.AndReturn(self.flavors.list())
api.nova.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.quotas.first())
api.network.floating_ip_supported(IsA(http.HttpRequest)) \
.AndReturn(True)
api.network.tenant_floating_ip_list(IsA(http.HttpRequest)) \
.AndReturn([])
search_opts = {'tenant_id': self.request.user.tenant_id}
api.nova.server_list(IsA(http.HttpRequest), search_opts=search_opts,
all_tenants=True) \
.AndReturn([[], False])
self.mox.ReplayAll()
quota_usages = quotas.tenant_quota_usages(self.request)
expected_output = self.get_usages(with_volume=False)
expected_output.update({
'ram': {'available': 10000, 'used': 0, 'quota': 10000},
'floating_ips': {'available': 1, 'used': 0, 'quota': 1},
'instances': {'available': 10, 'used': 0, 'quota': 10},
'cores': {'available': 10, 'used': 0, 'quota': 10}})
# Compare internal structure of usages to expected.
self.assertItemsEqual(expected_output, quota_usages.usages)
@test.create_stubs({api.nova: ('server_list',
'flavor_list',
'tenant_quota_get',),
api.network: ('tenant_floating_ip_list',
'floating_ip_supported'),
api.base: ('is_service_enabled',),
cinder: ('volume_list', 'volume_snapshot_list',
'tenant_quota_get',
'is_volume_service_enabled')})
def test_tenant_quota_usages_unlimited_quota(self):
inf_quota = self.quotas.first()
inf_quota['ram'] = -1
servers = [s for s in self.servers.list()
if s.tenant_id == self.request.user.tenant_id]
cinder.is_volume_service_enabled(
IsA(http.HttpRequest)
).AndReturn(True)
api.base.is_service_enabled(IsA(http.HttpRequest),
'network').AndReturn(False)
api.base.is_service_enabled(IsA(http.HttpRequest),
'compute').MultipleTimes().AndReturn(True)
api.nova.flavor_list(IsA(http.HttpRequest)) \
.AndReturn(self.flavors.list())
api.nova.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(inf_quota)
api.network.floating_ip_supported(IsA(http.HttpRequest)) \
.AndReturn(True)
api.network.tenant_floating_ip_list(IsA(http.HttpRequest)) \
.AndReturn(self.floating_ips.list())
search_opts = {'tenant_id': self.request.user.tenant_id}
api.nova.server_list(IsA(http.HttpRequest), search_opts=search_opts,
all_tenants=True) \
.AndReturn([servers, False])
opts = {'all_tenants': 1, 'project_id': self.request.user.tenant_id}
cinder.volume_list(IsA(http.HttpRequest), opts) \
.AndReturn(self.volumes.list())
cinder.volume_snapshot_list(IsA(http.HttpRequest), opts) \
.AndReturn(self.cinder_volume_snapshots.list())
cinder.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.cinder_quotas.first())
self.mox.ReplayAll()
quota_usages = quotas.tenant_quota_usages(self.request)
expected_output = self.get_usages()
expected_output.update({'ram': {'available': float("inf"),
'used': 1024,
'quota': float("inf")}})
# Compare internal structure of usages to expected.
self.assertItemsEqual(expected_output, quota_usages.usages)
@test.create_stubs({api.nova: ('server_list',
'flavor_list',
'tenant_quota_get',),
api.network: ('tenant_floating_ip_list',
'floating_ip_supported'),
api.base: ('is_service_enabled',),
cinder: ('volume_list', 'volume_snapshot_list',
'tenant_quota_get',
'is_volume_service_enabled')})
def test_tenant_quota_usages_neutron_fip_disabled(self):
servers = [s for s in self.servers.list()
if s.tenant_id == self.request.user.tenant_id]
cinder.is_volume_service_enabled(
IsA(http.HttpRequest)
).AndReturn(True)
api.base.is_service_enabled(IsA(http.HttpRequest),
'network').AndReturn(False)
api.base.is_service_enabled(IsA(http.HttpRequest),
'compute').MultipleTimes().AndReturn(True)
api.nova.flavor_list(IsA(http.HttpRequest)) \
.AndReturn(self.flavors.list())
api.nova.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.quotas.first())
api.network.floating_ip_supported(IsA(http.HttpRequest)) \
.AndReturn(False)
search_opts = {'tenant_id': self.request.user.tenant_id}
api.nova.server_list(IsA(http.HttpRequest), search_opts=search_opts,
all_tenants=True) \
.AndReturn([servers, False])
opts = {'all_tenants': 1, 'project_id': self.request.user.tenant_id}
cinder.volume_list(IsA(http.HttpRequest), opts) \
.AndReturn(self.volumes.list())
cinder.volume_snapshot_list(IsA(http.HttpRequest), opts) \
.AndReturn(self.cinder_volume_snapshots.list())
cinder.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndReturn(self.cinder_quotas.first())
self.mox.ReplayAll()
quota_usages = quotas.tenant_quota_usages(self.request)
expected_output = self.get_usages()
expected_output['floating_ips']['used'] = 0
expected_output['floating_ips']['available'] = 1
# Compare internal structure of usages to expected.
self.assertItemsEqual(expected_output, quota_usages.usages)
@test.create_stubs({cinder: ('volume_list',),
exceptions: ('handle',)})
def test_get_tenant_volume_usages_cinder_exception(self):
cinder.volume_list(IsA(http.HttpRequest)) \
.AndRaise(cinder.cinder_exception.ClientException('test'))
exceptions.handle(IsA(http.HttpRequest),
_("Unable to retrieve volume limit information."))
self.mox.ReplayAll()
quotas._get_tenant_volume_usages(self.request, {}, [], None)
@test.create_stubs({api.base: ('is_service_enabled',),
api.cinder: ('tenant_quota_get',
'is_volume_service_enabled'),
exceptions: ('handle',)})
def test_get_quota_data_cinder_exception(self):
api.cinder.is_volume_service_enabled(
IsA(http.HttpRequest)
).AndReturn(True)
api.base.is_service_enabled(IsA(http.HttpRequest),
'network').AndReturn(False)
api.base.is_service_enabled(IsA(http.HttpRequest),
'compute').AndReturn(False)
api.cinder.tenant_quota_get(IsA(http.HttpRequest), '1') \
.AndRaise(cinder.cinder_exception.ClientException('test'))
exceptions.handle(IsA(http.HttpRequest),
_("Unable to retrieve volume limit information."))
self.mox.ReplayAll()
quotas._get_quota_data(self.request, 'tenant_quota_get')
@test.create_stubs({api.base: ('is_service_enabled',),
api.cinder: ('tenant_absolute_limits',
'is_volume_service_enabled'),
exceptions: ('handle',)})
def test_tenant_limit_usages_cinder_exception(self):
api.base.is_service_enabled(IsA(http.HttpRequest),
'compute').AndReturn(False)
api.cinder.is_volume_service_enabled(
IsA(http.HttpRequest)
).AndReturn(True)
api.cinder.tenant_absolute_limits(IsA(http.HttpRequest)) \
.AndRaise(cinder.cinder_exception.ClientException('test'))
exceptions.handle(IsA(http.HttpRequest),
_("Unable to retrieve volume limit information."))
self.mox.ReplayAll()
quotas.tenant_limit_usages(self.request)
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