3add1f7832
This adds support for measurements around LBaaS. Added Pollsters to track Load balancer Pools, Vips, members and Health Probes. Also includes statistics pollsters to track total_connections, active_connections and bandwidth. Included test coverage for Neutron client and LBaaS pollsters. Change-Id: Ia0570a824e099c341c8f12f95f576dfb8b1fdfc4 Partially Implements: blueprint ceilometer-meter-lbaas
98 lines
2.6 KiB
Python
98 lines
2.6 KiB
Python
# Copyright (C) 2014 eNovance SAS <licensing@enovance.com>
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#
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# Author: Sylvain Afchain <sylvain.afchain@enovance.com>
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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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import functools
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from neutronclient.v2_0 import client as clientv20
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from oslo.config import cfg
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from ceilometer.openstack.common import log
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cfg.CONF.import_group('service_credentials', 'ceilometer.service')
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LOG = log.getLogger(__name__)
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def logged(func):
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@functools.wraps(func)
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def with_logging(*args, **kwargs):
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try:
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return func(*args, **kwargs)
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except Exception as e:
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LOG.exception(e)
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raise
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return with_logging
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class Client(object):
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"""A client which gets information via python-neutronclient."""
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def __init__(self):
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conf = cfg.CONF.service_credentials
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params = {
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'insecure': conf.insecure,
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'ca_cert': conf.os_cacert,
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'username': conf.os_username,
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'password': conf.os_password,
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'auth_url': conf.os_auth_url,
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'region_name': conf.os_region_name,
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'endpoint_type': conf.os_endpoint_type
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}
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if conf.os_tenant_id:
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params['tenant_id'] = conf.os_tenant_id
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else:
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params['tenant_name'] = conf.os_tenant_name
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self.client = clientv20.Client(**params)
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@logged
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def network_get_all(self):
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"""Returns all networks."""
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resp = self.client.list_networks()
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return resp.get('networks')
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@logged
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def port_get_all(self):
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resp = self.client.list_ports()
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return resp.get('ports')
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@logged
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def vip_get_all(self):
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resp = self.client.list_vips()
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return resp.get('vips')
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@logged
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def pool_get_all(self):
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resp = self.client.list_pools()
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return resp.get('pools')
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@logged
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def member_get_all(self):
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resp = self.client.list_members()
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return resp.get('members')
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@logged
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def health_monitor_get_all(self):
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resp = self.client.list_health_monitors()
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return resp.get('health_monitors')
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@logged
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def pool_stats(self, pool):
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return self.client.retrieve_pool_stats(pool)
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