tripleo-common/tripleo_common/actions/config.py

80 lines
2.9 KiB
Python

# Copyright 2016 Red Hat, Inc.
# 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.
import logging
import os
import shutil
import tempfile
from tripleo_common.actions import templates
from tripleo_common import constants
from tripleo_common.utils import config as ooo_config
from tripleo_common.utils import swift as swiftutils
from tripleo_common.utils import tarball
LOG = logging.getLogger(__name__)
class GetOvercloudConfig(templates.ProcessTemplatesAction):
"""Get the Overcloud Config from the Heat outputs
This action gets the Overcloud config from the Heat outputs and
write it to the disk to be call with Ansible.
:param container: name of the Swift container / plan name
config_dir: directory where the config should be written
"""
def __init__(self, container=constants.DEFAULT_CONTAINER_NAME,
config_dir=tempfile.gettempdir(),
container_config=constants.CONFIG_CONTAINER_NAME):
super(GetOvercloudConfig, self).__init__(container)
self.container = container
self.config_dir = config_dir
self.container_config = container_config
def run(self, context):
heat = self.get_orchestration_client(context)
config = ooo_config.Config(heat)
config_path = config.download_config(self.container, self.config_dir)
with tempfile.NamedTemporaryFile() as tmp_tarball:
tarball.create_tarball(config_path, tmp_tarball.name)
tarball.tarball_extract_to_swift_container(
self.get_object_client(context),
tmp_tarball.name,
self.container_config)
if os.path.exists(config_path):
shutil.rmtree(config_path)
class DownloadConfigAction(templates.ProcessTemplatesAction):
"""Download the container config from swift
This action downloads a container which contain the heat config output
:param container: name of the Swift container / plan name
"""
def __init__(self, container_config=constants.CONFIG_CONTAINER_NAME):
super(DownloadConfigAction, self).__init__(container_config)
self.container_config = container_config
def run(self, context):
swift = self.get_object_client(context)
tmp_dir = tempfile.mkdtemp(prefix='tripleo-',
suffix='-config')
swiftutils.download_container(swift, self.container_config, tmp_dir)
return tmp_dir