Files
watcher/watcher/datasource/base.py
Dantali0n 73830387c6 Move datasources metric mappings out of base.py
Moved the metric mappings for Ceilormeter, Gnocchi & Monasca out of
base.py. The datasources manager now uses classes extending base.py
their NAME attribute as key in the dictionary of total available
mappings and datasources. base.py still contains a template
definition of all available mappings so that anyone extending the
base class can identify all the possible endpoints they can map to.

Change-Id: I6a826423031b5a6a60c4cd5fe24f74b8400f6b55
Closes-Bug: #1815769
2019-02-13 22:24:01 +01:00

101 lines
3.2 KiB
Python

# -*- encoding: utf-8 -*-
# Copyright 2017 NEC Corporation
#
# 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.
import abc
class DataSourceBase(object):
METRIC_MAP = dict(host_cpu_usage=None,
instance_cpu_usage=None,
instance_l3_cache_usage=None,
host_outlet_temp=None,
host_airflow=None,
host_inlet_temp=None,
host_power=None,
instance_ram_usage=None,
instance_ram_allocated=None,
instance_root_disk_size=None,
host_memory_usage=None
)
@abc.abstractmethod
def statistic_aggregation(self, resource_id=None, meter_name=None,
period=300, granularity=300, dimensions=None,
aggregation='avg', group_by='*'):
pass
@abc.abstractmethod
def list_metrics(self):
pass
@abc.abstractmethod
def check_availability(self):
pass
@abc.abstractmethod
def get_host_cpu_usage(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_instance_cpu_usage(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_host_memory_usage(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_instance_memory_usage(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_instance_l3_cache_usage(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_instance_ram_allocated(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_instance_root_disk_allocated(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_host_outlet_temperature(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_host_inlet_temperature(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_host_airflow(self, resource_id, period, aggregate,
granularity=None):
pass
@abc.abstractmethod
def get_host_power(self, resource_id, period, aggregate, granularity=None):
pass