131 lines
5.3 KiB
Python
131 lines
5.3 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 swiftclient import exceptions as swiftexceptions
|
|
|
|
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=None,
|
|
container_config=constants.CONFIG_CONTAINER_NAME,
|
|
config_type=None):
|
|
super(GetOvercloudConfig, self).__init__(container)
|
|
self.container = container
|
|
self.config_dir = config_dir
|
|
self.config_type = config_type
|
|
|
|
if not self.config_dir:
|
|
self.config_dir = tempfile.mkdtemp(prefix='tripleo-',
|
|
suffix='-config')
|
|
self.container_config = container_config
|
|
|
|
def run(self, context):
|
|
heat = self.get_orchestration_client(context)
|
|
swift = self.get_object_client(context)
|
|
|
|
# Since the config-download directory is now a git repo, first download
|
|
# the existing config container if it exists so we can reuse the
|
|
# existing git repo.
|
|
try:
|
|
swiftutils.download_container(swift, self.container_config,
|
|
self.config_dir)
|
|
# Delete the existing container before we re-upload, otherwise
|
|
# files may not be fully overwritten.
|
|
swiftutils.delete_container(swift, self.container_config)
|
|
except swiftexceptions.ClientException as err:
|
|
if err.http_status != 404:
|
|
raise
|
|
|
|
# Delete downloaded tarball as it will be recreated later and we don't
|
|
# want to include the old tarball in the new tarball.
|
|
old_tarball_path = os.path.join(
|
|
self.config_dir, '%s.tar.gz' % self.container_config)
|
|
if os.path.exists(old_tarball_path):
|
|
os.unlink(old_tarball_path)
|
|
|
|
config = ooo_config.Config(heat)
|
|
message = ('Automatic commit by Mistral GetOvercloudConfig action.\n\n'
|
|
'User: {user}\n'
|
|
'Project: {project}'.format(user=context.user_name,
|
|
project=context.project_name))
|
|
config_path = config.download_config(self.container, self.config_dir,
|
|
self.config_type,
|
|
preserve_config_dir=True,
|
|
commit_message=message)
|
|
|
|
with tempfile.NamedTemporaryFile() as tmp_tarball:
|
|
tarball.create_tarball(config_path, tmp_tarball.name,
|
|
excludes=['.tox', '*.pyc', '*.pyo'])
|
|
tarball.tarball_extract_to_swift_container(
|
|
self.get_object_client(context),
|
|
tmp_tarball.name,
|
|
self.container_config)
|
|
# Also upload the tarball to the container for use by export later
|
|
with open(tmp_tarball.name, 'rb') as t:
|
|
swift.put_object(self.container_config,
|
|
'%s.tar.gz' % self.container_config, t)
|
|
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,
|
|
work_dir=None):
|
|
super(DownloadConfigAction, self).__init__(container_config)
|
|
self.container_config = container_config
|
|
self.work_dir = work_dir
|
|
if not self.work_dir:
|
|
self.work_dir = tempfile.mkdtemp(
|
|
prefix='tripleo-', suffix='-config')
|
|
|
|
def run(self, context):
|
|
swift = self.get_object_client(context)
|
|
swiftutils.download_container(swift, self.container_config,
|
|
self.work_dir)
|
|
symlink_path = os.path.join(
|
|
os.path.dirname(self.work_dir), 'config-download-latest')
|
|
if os.path.exists(symlink_path):
|
|
os.unlink(symlink_path)
|
|
os.symlink(self.work_dir, symlink_path)
|
|
return self.work_dir
|