heat/heat/engine/resources/openstack/keystone/group.py

123 lines
4.0 KiB
Python

#
# 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 heat.common.i18n import _
from heat.engine import constraints
from heat.engine import properties
from heat.engine import resource
from heat.engine.resources.openstack.keystone import role_assignments
from heat.engine import support
class KeystoneGroup(resource.Resource,
role_assignments.KeystoneRoleAssignmentMixin):
"""Heat Template Resource for Keystone Group.
Groups are a container representing a collection of users. A group itself
must be owned by a specific domain, and hence all group names are not
globally unique, but only unique to their domain.
"""
support_status = support.SupportStatus(
version='2015.1',
message=_('Supported versions: keystone v3'))
default_client_name = 'keystone'
entity = 'groups'
PROPERTIES = (
NAME, DOMAIN, DESCRIPTION
) = (
'name', 'domain', 'description'
)
properties_schema = {
NAME: properties.Schema(
properties.Schema.STRING,
_('Name of keystone group.'),
update_allowed=True
),
DOMAIN: properties.Schema(
properties.Schema.STRING,
_('Name or id of keystone domain.'),
default='default',
update_allowed=True,
constraints=[constraints.CustomConstraint('keystone.domain')]
),
DESCRIPTION: properties.Schema(
properties.Schema.STRING,
_('Description of keystone group.'),
default='',
update_allowed=True
)
}
properties_schema.update(
role_assignments.KeystoneRoleAssignmentMixin.mixin_properties_schema)
def validate(self):
super(KeystoneGroup, self).validate()
self.validate_assignment_properties()
def client(self):
return super(KeystoneGroup, self).client().client
def handle_create(self):
group_name = (self.properties[self.NAME] or
self.physical_resource_name())
description = self.properties[self.DESCRIPTION]
domain = self.client_plugin().get_domain_id(
self.properties[self.DOMAIN])
group = self.client().groups.create(
name=group_name,
domain=domain,
description=description)
self.resource_id_set(group.id)
self.create_assignment(group_id=group.id)
def handle_update(self, json_snippet, tmpl_diff, prop_diff):
if prop_diff:
name = None
# Don't update the name if no change
if self.NAME in prop_diff:
name = prop_diff[self.NAME] or self.physical_resource_name()
description = prop_diff.get(self.DESCRIPTION)
domain = (prop_diff.get(self.DOMAIN) or
self._stored_properties_data.get(self.DOMAIN))
domain_id = self.client_plugin().get_domain_id(domain)
self.client().groups.update(
group=self.resource_id,
name=name,
description=description,
domain_id=domain_id)
self.update_assignment(prop_diff=prop_diff,
group_id=self.resource_id)
def handle_delete(self):
if self.resource_id is not None:
with self.client_plugin().ignore_not_found:
self.client().groups.delete(self.resource_id)
def resource_mapping():
return {
'OS::Keystone::Group': KeystoneGroup
}