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#########
# Copyright (c) 2015 GigaSpaces Technologies Ltd. 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 cloudify import ctx
from cloudify.decorators import operation
from cloudify.exceptions import NonRecoverableError
from openstack_plugin_common import (with_keystone_client,
with_nova_client,
with_cinder_client,
with_neutron_client,
get_resource_id,
use_external_resource,
delete_resource_and_runtime_properties,
validate_resource,
COMMON_RUNTIME_PROPERTIES_KEYS,
OPENSTACK_ID_PROPERTY,
OPENSTACK_TYPE_PROPERTY,
OPENSTACK_NAME_PROPERTY)
PROJECT_OPENSTACK_TYPE = 'project'
TENANT_QUOTA_TYPE = 'quota'
RUNTIME_PROPERTIES_KEYS = COMMON_RUNTIME_PROPERTIES_KEYS
@operation
@with_keystone_client
def create(keystone_client, **kwargs):
if use_external_resource(ctx, keystone_client, PROJECT_OPENSTACK_TYPE):
return
project_dict = {
'name': get_resource_id(ctx, PROJECT_OPENSTACK_TYPE),
'domain': 'default'
}
project_dict.update(ctx.node.properties['project'])
project = keystone_client.projects.create(**project_dict)
ctx.instance.runtime_properties[OPENSTACK_ID_PROPERTY] = project.id
ctx.instance.runtime_properties[OPENSTACK_TYPE_PROPERTY] = \
PROJECT_OPENSTACK_TYPE
ctx.instance.runtime_properties[OPENSTACK_NAME_PROPERTY] = project.name
@operation
@with_keystone_client
@with_nova_client
@with_cinder_client
@with_neutron_client
def start(keystone_client, nova_client, cinder_client, neutron_client,
**kwargs):
project_id = ctx.instance.runtime_properties[OPENSTACK_ID_PROPERTY]
users = ctx.node.properties['users']
validate_users(users, keystone_client)
assign_users(project_id, users, keystone_client)
quota = ctx.node.properties[TENANT_QUOTA_TYPE]
update_quota(project_id, quota, nova_client, 'nova')
update_quota(project_id, quota, neutron_client, 'neutron')
update_quota(project_id, quota, cinder_client, 'cinder')
@operation
@with_keystone_client
@with_nova_client
@with_cinder_client
@with_neutron_client
def delete(keystone_client, nova_client, cinder_client,
neutron_client, **kwargs):
tenant_id = ctx.instance.runtime_properties[OPENSTACK_ID_PROPERTY]
quota = ctx.node.properties[TENANT_QUOTA_TYPE]
delete_quota(tenant_id, quota, nova_client, 'nova')
delete_quota(tenant_id, quota, neutron_client, 'neutron')
delete_quota(tenant_id, quota, cinder_client, 'cinder')
delete_resource_and_runtime_properties(ctx, keystone_client,
RUNTIME_PROPERTIES_KEYS)
@operation
@with_keystone_client
def creation_validation(keystone_client, **kwargs):
validate_resource(ctx, keystone_client, PROJECT_OPENSTACK_TYPE)
def assign_users(project_id, users, keystone_client):
for user in users:
roles = user['roles']
u = keystone_client.users.find(name=user['name'])
for role in roles:
r = keystone_client.roles.find(name=role)
keystone_client.roles.grant(user=u.id,
project=project_id,
role=r.id)
def validate_users(users, keystone_client):
user_names = [user['name'] for user in users]
if len(user_names) > len(set(user_names)):
raise NonRecoverableError('Users are not unique')
for user_name in user_names:
keystone_client.users.find(name=user_name)
for user in users:
if len(user['roles']) > len(set(user['roles'])):
msg = 'Roles for user {} are not unique'
raise NonRecoverableError(msg.format(user['name']))
role_names = {role for user in users for role in user['roles']}
for role_name in role_names:
keystone_client.roles.find(name=role_name)
def update_quota(tenant_id, quota, client, what_quota):
updated_quota = quota.get(what_quota)
if updated_quota:
if what_quota == 'neutron':
new_quota = client.update_quota(tenant_id=tenant_id,
body={'quota': updated_quota})
else:
new_quota = client.quotas.update(tenant_id=tenant_id,
**updated_quota)
ctx.logger.info(
'Updated {0} quota: {1}'.format(what_quota, str(new_quota)))
def delete_quota(project_id, quota, client, what_quota):
deleting_quota = quota.get(what_quota)
if deleting_quota:
if what_quota == 'neutron':
client.delete_quota(tenant_id=project_id)
else:
client.quotas.delete(tenant_id=project_id)
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