6e38fbfa3f
Implements these pollsters for swift : - storage.objects (per-tenant number of objects) - storage.objects.size (per-tenant total size of stored objects) - storage.objects.containers (per-tenant number of containers) Implements: blueprint pollster-swift Fixes: bug #1004450 Change-Id: Ie27abd0b5803043f06899f14b394f2a7ab691bca
105 lines
3.5 KiB
Python
105 lines
3.5 KiB
Python
# -*- encoding: utf-8 -*-
|
|
#
|
|
# Copyright © 2012 eNovance
|
|
#
|
|
# Author: Guillaume Pernot <gpernot@praksys.org>
|
|
#
|
|
# Licensed under the Apache License, Version 2.0 (the "License"); you may
|
|
# not use this file except in compliance with the License. You may obtain
|
|
# a copy of the License at
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
|
|
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
|
|
# License for the specific language governing permissions and limitations
|
|
# under the License.
|
|
"""Common code for working with object stores
|
|
"""
|
|
|
|
from __future__ import absolute_import
|
|
|
|
import abc
|
|
|
|
from keystoneclient.v2_0 import client as ksclient
|
|
from swiftclient import client as swift
|
|
|
|
from ceilometer import plugin
|
|
from ceilometer import counter
|
|
from ceilometer.openstack.common import cfg
|
|
from ceilometer.openstack.common import timeutils
|
|
from ceilometer.openstack.common import log
|
|
|
|
LOG = log.getLogger(__name__)
|
|
|
|
OPTS = [
|
|
cfg.StrOpt('reseller_prefix',
|
|
default='AUTH_',
|
|
help="Swift reseller prefix. Must be on par with "\
|
|
"reseller_prefix in proxy-server.conf."),
|
|
]
|
|
|
|
cfg.CONF.register_opts(OPTS)
|
|
|
|
|
|
class _Base(plugin.PollsterBase):
|
|
|
|
__metaclass__ = abc.ABCMeta
|
|
|
|
@staticmethod
|
|
@abc.abstractmethod
|
|
def iter_accounts():
|
|
"""Iterate over all accounts, yielding (tenant_id, stats) tuples."""
|
|
|
|
def get_counters(self, manager, context):
|
|
for tenant, account in self.iter_accounts():
|
|
yield counter.Counter(
|
|
name='storage.objects',
|
|
type=counter.TYPE_GAUGE,
|
|
volume=int(account['x-account-object-count']),
|
|
user_id=None,
|
|
project_id=tenant,
|
|
resource_id=tenant,
|
|
timestamp=timeutils.isotime(),
|
|
resource_metadata=None,
|
|
)
|
|
yield counter.Counter(
|
|
name='storage.objects.size',
|
|
type=counter.TYPE_GAUGE,
|
|
volume=int(account['x-account-bytes-used']),
|
|
user_id=None,
|
|
project_id=tenant,
|
|
resource_id=tenant,
|
|
timestamp=timeutils.isotime(),
|
|
resource_metadata=None,
|
|
)
|
|
yield counter.Counter(
|
|
name='storage.objects.containers',
|
|
type=counter.TYPE_GAUGE,
|
|
volume=int(account['x-account-container-count']),
|
|
user_id=None,
|
|
project_id=tenant,
|
|
resource_id=tenant,
|
|
timestamp=timeutils.isotime(),
|
|
resource_metadata=None,
|
|
)
|
|
|
|
|
|
class SwiftPollster(_Base):
|
|
"""Iterate over all accounts, using keystone.
|
|
"""
|
|
|
|
@staticmethod
|
|
def iter_accounts():
|
|
ks = ksclient.Client(username=cfg.CONF.os_username,
|
|
password=cfg.CONF.os_password,
|
|
tenant_name=cfg.CONF.os_tenant_name,
|
|
auth_url=cfg.CONF.os_auth_url)
|
|
endpoint = ks.service_catalog.url_for(service_type='object-store',
|
|
endpoint_type='adminURL')
|
|
base_url = '%s/v1/%s' % (endpoint, cfg.CONF.reseller_prefix)
|
|
for t in ks.tenants.list():
|
|
yield (t.id, swift.head_account('%s%s' % (base_url, t.id),
|
|
ks.auth_token))
|