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#
# 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 heatclient import client as heatclient
from keystoneclient.v3 import client as keystoneclient
from oslo_config import cfg
from oslo_log import log
from os_collect_config import exc
from os_collect_config import keystone
from os_collect_config import merger
CONF = cfg.CONF
logger = log.getLogger(__name__)
opts = [
cfg.StrOpt('user-id',
help='User ID for API authentication'),
cfg.StrOpt('password',
help='Password for API authentication'),
cfg.StrOpt('project-id',
help='ID of project for API authentication'),
cfg.StrOpt('auth-url',
help='URL for API authentication'),
cfg.StrOpt('stack-id',
help='ID of the stack this deployment belongs to'),
cfg.StrOpt('resource-name',
help='Name of resource in the stack to be polled'),
cfg.StrOpt('region-name',
help='Region Name for extracting Heat endpoint'),
]
name = 'heat'
class Collector:
def __init__(self,
keystoneclient=keystoneclient,
heatclient=heatclient,
discover_class=None):
self.keystoneclient = keystoneclient
self.heatclient = heatclient
self.discover_class = discover_class
def collect(self):
if CONF.heat.auth_url is None:
logger.info('No auth_url configured.')
raise exc.HeatMetadataNotConfigured
if CONF.heat.password is None:
logger.info('No password configured.')
raise exc.HeatMetadataNotConfigured
if CONF.heat.project_id is None:
logger.info('No project_id configured.')
raise exc.HeatMetadataNotConfigured
if CONF.heat.user_id is None:
logger.info('No user_id configured.')
raise exc.HeatMetadataNotConfigured
if CONF.heat.stack_id is None:
logger.info('No stack_id configured.')
raise exc.HeatMetadataNotConfigured
if CONF.heat.resource_name is None:
logger.info('No resource_name configured.')
raise exc.HeatMetadataNotConfigured
# NOTE(flwang): To be compatible with old versions, we won't throw
# error here if there is no region name.
try:
ks = keystone.Keystone(
auth_url=CONF.heat.auth_url,
user_id=CONF.heat.user_id,
password=CONF.heat.password,
project_id=CONF.heat.project_id,
keystoneclient=self.keystoneclient,
discover_class=self.discover_class).client
kwargs = {'service_type': 'orchestration',
'endpoint_type': 'publicURL'}
if CONF.heat.region_name:
kwargs['region_name'] = CONF.heat.region_name
endpoint = ks.service_catalog.url_for(**kwargs)
logger.debug('Fetching metadata from %s' % endpoint)
heat = self.heatclient.Client(
'1', endpoint, token=ks.auth_token)
r = heat.resources.metadata(CONF.heat.stack_id,
CONF.heat.resource_name)
final_list = merger.merged_list_from_content(
r, cfg.CONF.deployment_key, name)
return final_list
except Exception as e:
logger.warn(str(e))
raise exc.HeatMetadataNotAvailable
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