106 lines
4.3 KiB
Python
106 lines
4.3 KiB
Python
# Copyright 2017 Ericsson AB.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import threading
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from oslo_log import log as logging
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from kingbird.common import consts
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from kingbird.common.endpoint_cache import EndpointCache
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from kingbird.common import exceptions
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from kingbird.db.sqlalchemy import api as db_api
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from kingbird.drivers.openstack.nova_v2 import NovaClient
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LOG = logging.getLogger(__name__)
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class SyncManager(object):
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"""Manages tasks related to resource management"""
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def __init__(self, *args, **kwargs):
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super(SyncManager, self).__init__()
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def _create_keypairs_in_region(self, job_id, force, target_regions,
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source_keypair, session, context):
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regions_thread = list()
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for region in target_regions:
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thread = threading.Thread(target=self._create_keypairs,
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args=(job_id, force, region,
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source_keypair, session,
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context))
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regions_thread.append(thread)
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thread.start()
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for region_thread in regions_thread:
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region_thread.join()
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def _create_keypairs(self, job_id, force, region, source_keypair,
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session, context):
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target_nova_client = NovaClient(region, session)
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try:
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target_nova_client.create_keypairs(force, source_keypair)
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LOG.info('keypair %(keypair)s created in %(region)s'
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% {'keypair': source_keypair.name, 'region': region})
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try:
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db_api.resource_sync_update(context, job_id, region,
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source_keypair.name,
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consts.JOB_SUCCESS)
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except exceptions.JobNotFound():
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raise
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except Exception as exc:
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LOG.error('Exception Occurred: %(msg)s in %(region)s'
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% {'msg': exc.message, 'region': region})
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try:
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db_api.resource_sync_update(context, job_id, region,
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source_keypair.name,
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consts.JOB_FAILURE)
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except exceptions.JobNotFound():
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raise
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pass
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def keypair_sync_for_user(self, context, job_id, payload):
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keypairs_thread = list()
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target_regions = payload['target']
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force = eval(str(payload.get('force', False)))
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resource_ids = payload.get('resources')
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source_region = payload['source']
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session = EndpointCache().get_session_from_token(
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context.auth_token, context.project)
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# Create Source Region object
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source_nova_client = NovaClient(source_region, session)
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for keypair in resource_ids:
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source_keypair = source_nova_client.get_keypairs(keypair)
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thread = threading.Thread(target=self._create_keypairs_in_region,
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args=(job_id, force, target_regions,
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source_keypair, session,
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context,))
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keypairs_thread.append(thread)
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thread.start()
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for keypair_thread in keypairs_thread:
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keypair_thread.join()
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# Update the parent_db after the sync
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try:
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resource_sync_details = db_api.\
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resource_sync_status(context, job_id)
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except exceptions.JobNotFound:
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raise
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result = consts.JOB_SUCCESS
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if consts.JOB_FAILURE in resource_sync_details:
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result = consts.JOB_FAILURE
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try:
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db_api.sync_job_update(context, job_id, result)
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except exceptions.JobNotFound:
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raise
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