74bc31e562
add 'disabled_reason' filed into 'ComputeNode' resource, to distinguish which nodes are disabled by Watcher and which are not by Watcher. Implements:blueprint extend-node-status Change-Id: I7175f14870834a4582e45309529d7e8d9fbb2e6f
81 lines
2.7 KiB
Python
81 lines
2.7 KiB
Python
# -*- encoding: utf-8 -*-
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# Copyright (c) 2015 b<>com
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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 enum
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from watcher.decision_engine.model.element import compute_resource
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from watcher.decision_engine.model.element import storage_resource
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from watcher.objects import base
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from watcher.objects import fields as wfields
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class ServiceState(enum.Enum):
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ONLINE = 'up'
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OFFLINE = 'down'
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ENABLED = 'enabled'
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DISABLED = 'disabled'
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@base.WatcherObjectRegistry.register_if(False)
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class ComputeNode(compute_resource.ComputeResource):
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fields = {
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"id": wfields.NonNegativeIntegerField(),
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"hostname": wfields.StringField(),
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"status": wfields.StringField(default=ServiceState.ENABLED.value),
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"disabled_reason": wfields.StringField(nullable=True),
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"state": wfields.StringField(default=ServiceState.ONLINE.value),
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"memory": wfields.NonNegativeIntegerField(),
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"disk": wfields.IntegerField(),
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"disk_capacity": wfields.NonNegativeIntegerField(),
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"vcpus": wfields.NonNegativeIntegerField(),
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}
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def accept(self, visitor):
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raise NotImplementedError()
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@base.WatcherObjectRegistry.register_if(False)
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class StorageNode(storage_resource.StorageResource):
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fields = {
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"host": wfields.StringField(),
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"zone": wfields.StringField(),
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"status": wfields.StringField(default=ServiceState.ENABLED.value),
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"state": wfields.StringField(default=ServiceState.ONLINE.value),
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"volume_type": wfields.StringField()
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}
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def accept(self, visitor):
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raise NotImplementedError()
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@base.WatcherObjectRegistry.register_if(False)
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class Pool(storage_resource.StorageResource):
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fields = {
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"name": wfields.StringField(),
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"total_volumes": wfields.NonNegativeIntegerField(),
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"total_capacity_gb": wfields.NonNegativeIntegerField(),
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"free_capacity_gb": wfields.NonNegativeIntegerField(),
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"provisioned_capacity_gb": wfields.NonNegativeIntegerField(),
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"allocated_capacity_gb": wfields.NonNegativeIntegerField(),
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"virtual_free": wfields.NonNegativeIntegerField(),
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}
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def accept(self, visitor):
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raise NotImplementedError()
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