Merge "Implement the basic protection service framework"
This commit is contained in:
commit
cc1272d975
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from oslo_log import log as logging
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import abc
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import six
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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@six.add_metaclass(abc.ABCMeta)
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class BankPlugin(object):
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@abc.abstractmethod
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def create_object(self, key, value):
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return
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@abc.abstractmethod
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def update_object(self, key, options, value):
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return
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@abc.abstractmethod
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def get_object(self, key):
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return
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@abc.abstractmethod
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def list_objects(self, options):
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return
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@abc.abstractmethod
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def delete_object(self, key):
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return
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@abc.abstractmethod
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def chroot(self, context):
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# TODO(wangliuan)
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pass
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@abc.abstractmethod
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def show_object(self, key):
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# TODO(wangliuan)
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pass
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@abc.abstractmethod
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def acquire_lease(self, owner_id):
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# TODO(wangliuan)
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pass
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@abc.abstractmethod
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def renew_lease(self, owner_id):
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# TODO(wangliuan)
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pass
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@abc.abstractmethod
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def check_lease_validity(self):
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# TODO(wangliuan)
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pass
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@ -0,0 +1,62 @@
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from oslo_log import log as logging
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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class CheckpointSerializer(object):
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def __init__(self):
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super(CheckpointSerializer, self).__init__()
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# TODO(wangliuan)
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def serialize(self, checkpoint, encoding_format):
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# TODO(wangliuan)
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pass
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def deserialize(self, data, encoding_format):
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# TODO(wangliuan)
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pass
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class CheckpointCollection(object):
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def __init__(self):
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super(CheckpointCollection, self).__init__()
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self.checkpoint_serializer = None
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self.bank_plugin = None
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# TODO(wangliuan)
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def list(self, list_options):
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# TODO(wangliuan)
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pass
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def show(self, checkpoint_id):
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# TODO(wangliuan)
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pass
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def delete(self, checkpoint_id):
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# TODO(wangliuan)
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pass
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def create(self, plan):
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# TODO(wangliuan)
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pass
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def update(self, checkpoint, **kwargs):
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# TODO(wangliuan)
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pass
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@ -17,13 +17,21 @@ Protection Service
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from oslo_config import cfg
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from oslo_log import log as logging
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import oslo_messaging as messaging
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from oslo_utils import importutils
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from smaug.i18n import _LI
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from smaug import manager
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LOG = logging.getLogger(__name__)
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protection_manager_opts = [
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cfg.IntOpt('update_protection_stats_interval',
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default=3600,
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help='update protection status interval')
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]
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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CONF.register_opts(protection_manager_opts)
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class ProtectionManager(manager.Manager):
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@ -36,3 +44,67 @@ class ProtectionManager(manager.Manager):
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def __init__(self, service_name=None,
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*args, **kwargs):
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super(ProtectionManager, self).__init__(*args, **kwargs)
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# TODO(wangliuan) more params and use profiler.trace_cls
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self.provider_registry = importutils.import_object(
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'smaug.protection.provider.ProviderRegistry')
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self.flow_engine = None
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# TODO(wangliuan)
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def init_host(self):
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"""Handle initialization if this is a standalone service"""
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# TODO(wangliuan)
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LOG.info(_LI("Starting protection service"))
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# TODO(wangliuan) use flow_engine to implement protect function
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def protect(self, plan):
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"""create protection for the given plan
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:param plan: Define that protection plan should be done
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"""
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# TODO(wangliuan)
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pass
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def restore(self, checkpoint, **kwargs):
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# TODO(wangliuan)
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pass
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def delete(self, plan):
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# TODO(wangliuan)
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pass
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def start(self, plan):
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# TODO(wangliuan)
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pass
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def suspend(self, plan):
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# TODO(wangliuan)
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pass
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def _update_protection_stats(self, plan):
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"""Update protection stats
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use the loopingcall to update protection status(
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interval=CONF.update_protection_stats_interval)
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"""
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# TODO(wangliuan)
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pass
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def list_checkpoints(self, list_options):
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# TODO(wangliuan)
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pass
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def show_checkpoint(self, checkpoint_id):
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# TODO(wangliuan)
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pass
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def delete_checkpoint(self, checkpoint_id):
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# TODO(wangliuan)
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pass
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def list_providers(self, list_option):
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# TODO(wangliuan)
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pass
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def show_provider(self, provider_id):
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# TODO(wangliuan)
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pass
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@ -0,0 +1,69 @@
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from oslo_log import log as logging
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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class ProtectionData(object):
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def __init__(self):
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super(ProtectionData, self).__init__()
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self.protection_id = None
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self.protection_target = None
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self.status = None
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# TODO(wangliuan)
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class ProtectionPlugin(object):
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def __init__(self):
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super(ProtectionPlugin, self).__init__()
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self.protectable_type = None
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self.schema = None
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# TODO(wangliuan)
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def get_supported_resources_types(self):
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# TODO(wangliuan)
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pass
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def get_options_schema(self, resource_type):
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# TODO(wangliuan)
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pass
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def get_saved_info_schema(self, resource_type):
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# TODO(wangliuan)
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pass
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def get_restore_schema(self, resource_type):
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# TODO(wangliuan)
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pass
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def get_saved_info(self, metadata_store, resource):
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# TODO(wangliuan)
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pass
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def get_protection_stats(self, protection_id):
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# TODO(wangliuan)
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pass
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def on_resource_start(self, context):
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# TODO(wangliuan)
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pass
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def on_resource_end(self, context):
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# TODO(wangliuan)
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pass
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@ -0,0 +1,59 @@
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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from oslo_config import cfg
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from oslo_log import log as logging
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CONF = cfg.CONF
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LOG = logging.getLogger(__name__)
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class PluggableProtectionProvider(object):
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def __init__(self):
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super(PluggableProtectionProvider, self).__init__()
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self._bank_plugin = None
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self._plugin_map = {}
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self.checkpoint_collection = None
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# TODO(wangliuan)
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def _load_plugins(self, cfg_file):
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# TODO(wangliuan)
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pass
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def get_checkpoint_collection(self):
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# TODO(wangliuan)
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pass
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def build_task_flow(self, plan):
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# TODO(wangliuan)
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pass
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class ProviderRegistry(object):
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def __init__(self):
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super(ProviderRegistry, self).__init__()
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# TODO(wangliuan)
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def load_providers(self, cfg_file):
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# TODO(wangliuan)
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pass
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def list_providers(self, list_option):
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# TODO(wangliuan)
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pass
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def show_provider(self, provider_id):
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# TODO(wangliuan)
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pass
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# Copyright 2010 OpenStack Foundation
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# All Rights Reserved.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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def fake_protection_plan():
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protection_plan = {'id': 'fake_id',
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'is_enabled': True,
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'name': 'fake_protection_plan',
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'comments': '',
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'revision': 0,
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'resources': [],
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'protection_provider': None,
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'parameters': {},
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'provider_id': 'fake_id'
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}
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return protection_plan
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def fake_protection_definitions():
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protection_definitions = [{'plugin_id': 'fake_plugin_id'}]
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return protection_definitions
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class FakeCheckpointManager(object):
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def __init__(self):
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super(FakeCheckpointManager, self).__init__()
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self.fake_checkpoint = None
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self.fake_checkpoint_status = None
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self.fake_protection_definition = None
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def list_checkpoints(self, list_options):
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# TODO(wangliuan)
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pass
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def show_checkpoint(self, checkpoint_id):
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return 'fake_checkpoint'
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def delete_checkpoint(self, checkpoint_id):
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# TODO(wangliuan)
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pass
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def create_checkpoint(self, plan):
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self.fake_checkpoint = 'fake_checkpoint'
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return 'fake_checkpoint'
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def update_checkpoint(self, checkpoint, **kwargs):
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status = kwargs.get('status', 'error')
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self.fake_checkpoint_status = status
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def update_protection_definition(self, checkpoint, **kwargs):
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self.fake_protection_definition = 'fake_definition'
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@ -0,0 +1,23 @@
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
|
||||
#
|
||||
# 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, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
||||
# License for the specific language governing permissions and limitations
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# under the License.
|
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from smaug.protection import manager
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from smaug.tests import base
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from smaug.tests.unit.protection import fakes
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class ProtectionServiceTest(base.TestCase):
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def setUp(self):
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super(ProtectionServiceTest, self).setUp()
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self.pro_manager = manager.ProtectionManager()
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self.protection_plan = fakes.fake_protection_plan()
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