35979b1e02
Adds support for packages consisting of single HOT template. Most of HOT features are supported with exception of environments, attachments and JSON parameter type. Implements: blueprint hot-packages Change-Id: I927af0e96f1613e8843ac47844e9c19fa00fdaa6
103 lines
3.7 KiB
Python
103 lines
3.7 KiB
Python
# Copyright (c) 2014 Mirantis 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.
|
|
|
|
import uuid
|
|
|
|
import anyjson
|
|
from oslo import messaging
|
|
from oslo.messaging import target
|
|
|
|
from murano.common import config
|
|
from murano.common.helpers import token_sanitizer
|
|
from murano.common import rpc
|
|
from murano.dsl import executor
|
|
from murano.dsl import results_serializer
|
|
from murano.engine import environment
|
|
from murano.engine import package_class_loader
|
|
from murano.engine import package_loader
|
|
from murano.engine.system import status_reporter
|
|
import murano.engine.system.system_objects as system_objects
|
|
from murano.openstack.common.gettextutils import _ # noqa
|
|
from murano.openstack.common import log as logging
|
|
|
|
RPC_SERVICE = None
|
|
|
|
LOG = logging.getLogger(__name__)
|
|
|
|
|
|
class TaskProcessingEndpoint(object):
|
|
@staticmethod
|
|
def handle_task(context, task):
|
|
s_task = token_sanitizer.TokenSanitizer().sanitize(task)
|
|
LOG.info(_('Starting processing task: {task_desc}').format(
|
|
task_desc=anyjson.dumps(s_task)))
|
|
|
|
env = environment.Environment()
|
|
env.token = task['token']
|
|
env.tenant_id = task['tenant_id']
|
|
LOG.debug('Processing new task: {0}'.format(task))
|
|
try:
|
|
with package_loader.ApiPackageLoader(env.token, env.tenant_id) as \
|
|
pkg_loader:
|
|
class_loader = package_class_loader.PackageClassLoader(
|
|
pkg_loader)
|
|
system_objects.register(class_loader, pkg_loader)
|
|
|
|
exc = executor.MuranoDslExecutor(class_loader, env)
|
|
obj = exc.load(task['model'])
|
|
|
|
try:
|
|
if obj is not None:
|
|
obj.type.invoke('deploy', exc, obj, {})
|
|
except Exception as e:
|
|
reporter = status_reporter.StatusReporter()
|
|
reporter.initialize(obj)
|
|
reporter.report_error(obj, '{0}'.format(e))
|
|
finally:
|
|
s_res = results_serializer.serialize(obj, exc)
|
|
rpc.api().process_result(s_res)
|
|
except Exception as e:
|
|
# TODO(gokrokve) report error here
|
|
# TODO(slagun) code below needs complete rewrite and redesign
|
|
LOG.exception("Error during task execution for tenant %s",
|
|
env.tenant_id)
|
|
if task['model']['Objects']:
|
|
msg_env = Environment(task['model']['Objects']['?']['id'])
|
|
reporter = status_reporter.StatusReporter()
|
|
reporter.initialize(msg_env)
|
|
reporter.report_error(msg_env, '{0}'.format(e))
|
|
rpc.api().process_result(task['model'])
|
|
|
|
|
|
def _prepare_rpc_service(server_id):
|
|
endpoints = [TaskProcessingEndpoint()]
|
|
|
|
transport = messaging.get_transport(config.CONF)
|
|
s_target = target.Target('murano', 'tasks', server=server_id)
|
|
return messaging.get_rpc_server(transport, s_target, endpoints, 'eventlet')
|
|
|
|
|
|
def get_rpc_service():
|
|
global RPC_SERVICE
|
|
|
|
if RPC_SERVICE is None:
|
|
RPC_SERVICE = _prepare_rpc_service(str(uuid.uuid4()))
|
|
return RPC_SERVICE
|
|
|
|
|
|
class Environment:
|
|
def __init__(self, object_id):
|
|
self.object_id = object_id
|