1
# vim: tabstop=4 shiftwidth=4 softtabstop=4
3
# Copyright 2010 OpenStack LLC.
6
# Licensed under the Apache License, Version 2.0 (the "License"); you may
7
# not use this file except in compliance with the License. You may obtain
8
# a copy of the License at
10
# http://www.apache.org/licenses/LICENSE-2.0
12
# Unless required by applicable law or agreed to in writing, software
13
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
14
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
15
# License for the specific language governing permissions and limitations
18
"""Possible states for host aggregates.
20
An aggregate may be 'building', in which case the admin has triggered its
21
creation, but the underlying hypervisor pool has not actually being created
22
yet. An aggregate may be 'active', in which case the underlying hypervisor
23
pool is up and running. An aggregate may be in 'error' in all other cases.