102 lines
3.5 KiB
Python
102 lines
3.5 KiB
Python
#
|
|
# 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 keystoneclient.v3 import client as keystoneclient
|
|
from oslo_config import cfg
|
|
from oslo_log import log
|
|
import six
|
|
from zaqarclient.queues.v1 import client as zaqarclient
|
|
|
|
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('queue-id',
|
|
help='ID of the queue to be checked'),
|
|
]
|
|
name = 'zaqar'
|
|
|
|
|
|
class Collector(object):
|
|
def __init__(self,
|
|
keystoneclient=keystoneclient,
|
|
zaqarclient=zaqarclient,
|
|
discover_class=None):
|
|
self.keystoneclient = keystoneclient
|
|
self.zaqarclient = zaqarclient
|
|
self.discover_class = discover_class
|
|
|
|
def collect(self):
|
|
if CONF.zaqar.auth_url is None:
|
|
logger.warn('No auth_url configured.')
|
|
raise exc.ZaqarMetadataNotConfigured()
|
|
if CONF.zaqar.password is None:
|
|
logger.warn('No password configured.')
|
|
raise exc.ZaqarMetadataNotConfigured()
|
|
if CONF.zaqar.project_id is None:
|
|
logger.warn('No project_id configured.')
|
|
raise exc.ZaqarMetadataNotConfigured()
|
|
if CONF.zaqar.user_id is None:
|
|
logger.warn('No user_id configured.')
|
|
raise exc.ZaqarMetadataNotConfigured()
|
|
if CONF.zaqar.queue_id is None:
|
|
logger.warn('No queue_id configured.')
|
|
raise exc.ZaqarMetadataNotConfigured()
|
|
|
|
try:
|
|
ks = keystone.Keystone(
|
|
auth_url=CONF.zaqar.auth_url,
|
|
user_id=CONF.zaqar.user_id,
|
|
password=CONF.zaqar.password,
|
|
project_id=CONF.zaqar.project_id,
|
|
keystoneclient=self.keystoneclient,
|
|
discover_class=self.discover_class).client
|
|
endpoint = ks.service_catalog.url_for(
|
|
service_type='messaging', endpoint_type='publicURL')
|
|
logger.debug('Fetching metadata from %s' % endpoint)
|
|
conf = {
|
|
'auth_opts': {
|
|
'backend': 'keystone',
|
|
'options': {
|
|
'os_auth_token': ks.auth_token,
|
|
'os_project_id': CONF.zaqar.project_id
|
|
}
|
|
}
|
|
}
|
|
|
|
zaqar = self.zaqarclient.Client(endpoint, conf=conf, version=1.1)
|
|
|
|
queue = zaqar.queue(CONF.zaqar.queue_id)
|
|
r = six.next(queue.pop())
|
|
|
|
final_list = merger.merged_list_from_content(
|
|
r.body, cfg.CONF.deployment_key, name)
|
|
return final_list
|
|
|
|
except Exception as e:
|
|
logger.warn(str(e))
|
|
raise exc.ZaqarMetadataNotAvailable()
|