132 lines
5.2 KiB
Python
132 lines
5.2 KiB
Python
# Copyright (c) 2015 Intel Inc.
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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 functools
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import six
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from oslo_log import log
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from oslo_service import periodic_task
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from oslo_service import threadgroup
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from magnum.common import clients
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from magnum.common import context
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from magnum.common import exception
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from magnum.i18n import _
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from magnum.i18n import _LI
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from magnum.i18n import _LW
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from magnum import objects
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from magnum.objects.bay import Status as bay_status
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LOG = log.getLogger(__name__)
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def set_context(func):
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@functools.wraps(func)
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def handler(self, ctx):
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ctx = context.make_admin_context()
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context.set_ctx(ctx)
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func(self, ctx)
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context.set_ctx(None)
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return handler
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class MagnumPeriodicTasks(periodic_task.PeriodicTasks):
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'''Magnum periodic Task class
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Any periodic task job need to be added into this class
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'''
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@periodic_task.periodic_task(run_immediately=True)
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@set_context
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def sync_bay_status(self, ctx):
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try:
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LOG.debug('Starting to sync up bay status')
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osc = clients.OpenStackClients(ctx)
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status = [bay_status.CREATE_IN_PROGRESS,
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bay_status.UPDATE_IN_PROGRESS,
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bay_status.DELETE_IN_PROGRESS]
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filters = {'status': status}
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bays = objects.Bay.list_all(ctx, filters=filters)
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if not bays:
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return
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sid_to_bay_mapping = {bay.stack_id: bay for bay in bays}
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bay_stack_ids = sid_to_bay_mapping.keys()
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stacks = osc.heat().stacks.list(global_tenant=True,
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filters={'id': bay_stack_ids})
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sid_to_stack_mapping = {s.id: s for s in stacks}
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for sid in (six.viewkeys(sid_to_bay_mapping) &
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six.viewkeys(sid_to_stack_mapping)):
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stack = sid_to_stack_mapping[sid]
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bay = sid_to_bay_mapping[sid]
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if bay.status != stack.stack_status:
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old_status = bay.status
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bay.status = stack.stack_status
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bay.status_reason = stack.stack_status_reason
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bay.save()
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LOG.info(_LI("Sync up bay with id %(id)s from "
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"%(old_status)s to %(status)s."),
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{'id': bay.id, 'old_status': old_status,
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'status': bay.status})
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for sid in (six.viewkeys(sid_to_bay_mapping) -
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six.viewkeys(sid_to_stack_mapping)):
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bay = sid_to_bay_mapping[sid]
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if bay.status == bay_status.DELETE_IN_PROGRESS:
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try:
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bay.destroy()
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except exception.BayNotFound:
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LOG.info(_LI('The bay %s has been deleted by others.')
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% bay.uuid)
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LOG.info(_LI("Bay with id %(id)s has been deleted due "
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"to stack with id %(sid)s not found in "
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"Heat."),
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{'id': bay.id, 'sid': sid})
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elif bay.status == bay_status.CREATE_IN_PROGRESS:
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bay.status = bay_status.CREATE_FAILED
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bay.status_reason = _("Stack with id %s not found in "
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"Heat.") % sid
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bay.save()
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LOG.info(_LI("Bay with id %(id)s has been set to "
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"%(status)s due to stack with id %(sid)s "
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"not found in Heat."),
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{'id': bay.id, 'status': bay.status,
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'sid': sid})
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elif bay.status == bay_status.UPDATE_IN_PROGRESS:
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bay.status = bay_status.UPDATE_FAILED
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bay.status_reason = _("Stack with id %s not found in "
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"Heat.") % sid
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bay.save()
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LOG.info(_LI("Bay with id %(id)s has been set to "
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"%(status)s due to stack with id %(sid)s "
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"not found in Heat."),
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{'id': bay.id, 'status': bay.status,
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'sid': sid})
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except Exception as e:
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LOG.warn(_LW("Ignore error [%s] when syncing up bay status."), e,
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exc_info=True)
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def setup(conf):
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tg = threadgroup.ThreadGroup()
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pt = MagnumPeriodicTasks(conf)
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tg.add_dynamic_timer(
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pt.run_periodic_tasks,
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periodic_interval_max=conf.periodic_interval_max,
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context=None)
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return tg
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