Merge "Add Cinder tests for quota sets"

tempest/api/volume/admin/test_volume_quotas.py

@@ -0,0 +1,99 @@
+# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
+#
+# Author: Sylvain Baubeau <sylvain.baubeau@enovance.com>
+#
+#    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.api.volume import base
+from tempest import test
+
+QUOTA_KEYS = ['gigabytes', 'snapshots', 'volumes']
+QUOTA_USAGE_KEYS = ['reserved', 'limit', 'in_use']
+
+
+class VolumeQuotasAdminTestJSON(base.BaseVolumeV1AdminTest):
+    _interface = "json"
+
+    @classmethod
+    def setUpClass(cls):
+        super(VolumeQuotasAdminTestJSON, cls).setUpClass()
+        cls.admin_volume_client = cls.os_adm.volumes_client
+        cls.demo_tenant_id = cls.isolated_creds.get_primary_user().get(
+            'tenantId')
+
+    @test.attr(type='gate')
+    def test_list_quotas(self):
+        resp, quotas = self.quotas_client.get_quota_set(self.demo_tenant_id)
+        self.assertEqual(200, resp.status)
+        for key in QUOTA_KEYS:
+            self.assertIn(key, quotas)
+
+    @test.attr(type='gate')
+    def test_list_default_quotas(self):
+        resp, quotas = self.quotas_client.get_default_quota_set(
+            self.demo_tenant_id)
+        self.assertEqual(200, resp.status)
+        for key in QUOTA_KEYS:
+            self.assertIn(key, quotas)
+
+    @test.attr(type='gate')
+    def test_update_all_quota_resources_for_tenant(self):
+        # Admin can update all the resource quota limits for a tenant
+        resp, default_quota_set = self.quotas_client.get_default_quota_set(
+            self.demo_tenant_id)
+        new_quota_set = {'gigabytes': 1009,
+                         'volumes': 11,
+                         'snapshots': 11}
+
+        # Update limits for all quota resources
+        resp, quota_set = self.quotas_client.update_quota_set(
+            self.demo_tenant_id,
+            **new_quota_set)
+
+        default_quota_set.pop('id')
+        self.addCleanup(self.quotas_client.update_quota_set,
+                        self.demo_tenant_id, **default_quota_set)
+        self.assertEqual(200, resp.status)
+        self.assertEqual(new_quota_set, quota_set)
+
+    @test.attr(type='gate')
+    def test_show_quota_usage(self):
+        resp, quota_usage = self.quotas_client.get_quota_usage(self.adm_tenant)
+        self.assertEqual(200, resp.status)
+        for key in QUOTA_KEYS:
+            self.assertIn(key, quota_usage)
+            for usage_key in QUOTA_USAGE_KEYS:
+                self.assertIn(usage_key, quota_usage[key])
+
+    @test.attr(type='gate')
+    def test_quota_usage(self):
+        resp, quota_usage = self.quotas_client.get_quota_usage(
+            self.demo_tenant_id)
+
+        volume = self.create_volume(size=1)
+        self.addCleanup(self.admin_volume_client.delete_volume,
+                        volume['id'])
+
+        resp, new_quota_usage = self.quotas_client.get_quota_usage(
+            self.demo_tenant_id)
+
+        self.assertEqual(200, resp.status)
+        self.assertEqual(quota_usage['volumes']['in_use'] + 1,
+                         new_quota_usage['volumes']['in_use'])
+
+        self.assertEqual(quota_usage['gigabytes']['in_use'] + 1,
+                         new_quota_usage['gigabytes']['in_use'])
+
+
+class VolumeQuotasAdminTestXML(VolumeQuotasAdminTestJSON):
+    _interface = "xml"

tempest/api/volume/base.py

@@ -145,6 +145,7 @@ class BaseVolumeV1AdminTest(BaseVolumeV1Test):
             cls.os_adm = clients.AdminManager(interface=cls._interface)
         cls.client = cls.os_adm.volume_types_client
         cls.hosts_client = cls.os_adm.volume_hosts_client
+        cls.quotas_client = cls.os_adm.volume_quotas_client
 
 
 class BaseVolumeV2Test(BaseVolumeTest):

tempest/clients.py

@@ -158,6 +158,8 @@ from tempest.services.telemetry.xml.telemetry_client import \
     TelemetryClientXML
 from tempest.services.volume.json.admin.volume_hosts_client import \
     VolumeHostsClientJSON
+from tempest.services.volume.json.admin.volume_quotas_client import \
+    VolumeQuotasClientJSON
 from tempest.services.volume.json.admin.volume_types_client import \
     VolumeTypesClientJSON
 from tempest.services.volume.json.backups_client import BackupsClientJSON
@@ -169,6 +171,8 @@ from tempest.services.volume.v2.json.volumes_client import VolumesV2ClientJSON
 from tempest.services.volume.v2.xml.volumes_client import VolumesV2ClientXML
 from tempest.services.volume.xml.admin.volume_hosts_client import \
     VolumeHostsClientXML
+from tempest.services.volume.xml.admin.volume_quotas_client import \
+    VolumeQuotasClientXML
 from tempest.services.volume.xml.admin.volume_types_client import \
     VolumeTypesClientXML
 from tempest.services.volume.xml.backups_client import BackupsClientXML
@@ -249,6 +253,8 @@ class Manager(manager.Manager):
                 InstanceUsagesAuditLogClientXML(self.auth_provider)
             self.volume_hosts_client = VolumeHostsClientXML(
                 self.auth_provider)
+            self.volume_quotas_client = VolumeQuotasClientXML(
+                self.auth_provider)
             self.volumes_extension_client = VolumeExtensionClientXML(
                 self.auth_provider)
             if CONF.service_available.ceilometer:
@@ -329,6 +335,8 @@ class Manager(manager.Manager):
                 InstanceUsagesAuditLogClientJSON(self.auth_provider)
             self.volume_hosts_client = VolumeHostsClientJSON(
                 self.auth_provider)
+            self.volume_quotas_client = VolumeQuotasClientJSON(
+                self.auth_provider)
             self.volumes_extension_client = VolumeExtensionClientJSON(
                 self.auth_provider)
             self.hosts_v3_client = HostsV3ClientJSON(self.auth_provider)

tempest/services/volume/json/admin/volume_quotas_client.py

@@ -0,0 +1,79 @@
+# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
+#
+# Author: Sylvain Baubeau <sylvain.baubeau@enovance.com>
+#
+#    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.
+
+import urllib
+
+from tempest.openstack.common import jsonutils
+
+from tempest.common import rest_client
+from tempest import config
+
+CONF = config.CONF
+
+
+class VolumeQuotasClientJSON(rest_client.RestClient):
+    """
+    Client class to send CRUD Volume Quotas API requests to a Cinder endpoint
+    """
+
+    TYPE = "json"
+
+    def __init__(self, auth_provider):
+        super(VolumeQuotasClientJSON, self).__init__(auth_provider)
+
+        self.service = CONF.volume.catalog_type
+        self.build_interval = CONF.volume.build_interval
+        self.build_timeout = CONF.volume.build_timeout
+
+    def get_default_quota_set(self, tenant_id):
+        """List the default volume quota set for a tenant."""
+
+        url = 'os-quota-sets/%s/defaults' % tenant_id
+        resp, body = self.get(url)
+        return resp, self._parse_resp(body)
+
+    def get_quota_set(self, tenant_id, params=None):
+        """List the quota set for a tenant."""
+
+        url = 'os-quota-sets/%s' % tenant_id
+        if params:
+            url += '?%s' % urllib.urlencode(params)
+
+        resp, body = self.get(url)
+        return resp, self._parse_resp(body)
+
+    def get_quota_usage(self, tenant_id):
+        """List the quota set for a tenant."""
+
+        resp, body = self.get_quota_set(tenant_id, params={'usage': True})
+        return resp, body
+
+    def update_quota_set(self, tenant_id, gigabytes=None, volumes=None,
+                         snapshots=None):
+        post_body = {}
+
+        if gigabytes is not None:
+            post_body['gigabytes'] = gigabytes
+
+        if volumes is not None:
+            post_body['volumes'] = volumes
+
+        if snapshots is not None:
+            post_body['snapshots'] = snapshots
+
+        post_body = jsonutils.dumps({'quota_set': post_body})
+        resp, body = self.put('os-quota-sets/%s' % tenant_id, post_body)
+        return resp, self._parse_resp(body)

tempest/services/volume/xml/admin/volume_quotas_client.py

@@ -0,0 +1,70 @@
+# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
+#
+# Author: Sylvain Baubeau <sylvain.baubeau@enovance.com>
+#
+#    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 ast import literal_eval
+from lxml import etree
+
+from tempest import config
+from tempest.services.compute.xml import common as xml
+from tempest.services.volume.json.admin import volume_quotas_client
+
+CONF = config.CONF
+
+
+class VolumeQuotasClientXML(volume_quotas_client.VolumeQuotasClientJSON):
+    """
+    Client class to send CRUD Volume Quotas API requests to a Cinder endpoint
+    """
+
+    TYPE = "xml"
+
+    def _format_quota(self, q):
+        quota = {}
+        for k, v in q.items():
+            try:
+                v = literal_eval(v)
+            except (ValueError, SyntaxError):
+                pass
+
+            quota[k] = v
+
+        return quota
+
+    def get_quota_usage(self, tenant_id):
+        """List the quota set for a tenant."""
+
+        resp, body = self.get_quota_set(tenant_id, params={'usage': True})
+        return resp, self._format_quota(body)
+
+    def update_quota_set(self, tenant_id, gigabytes=None, volumes=None,
+                         snapshots=None):
+        post_body = {}
+        element = xml.Element("quota_set")
+
+        if gigabytes is not None:
+            post_body['gigabytes'] = gigabytes
+
+        if volumes is not None:
+            post_body['volumes'] = volumes
+
+        if snapshots is not None:
+            post_body['snapshots'] = snapshots
+
+        xml.deep_dict_to_xml(element, post_body)
+        resp, body = self.put('os-quota-sets/%s' % tenant_id,
+                              str(xml.Document(element)))
+        body = xml.xml_to_json(etree.fromstring(body))
+        return resp, self._format_quota(body)