Files
watcher/watcher/tests/decision_engine/model/faker_metrics_collector.py
Vincent Françoise e621f5ddc6 Refactored Tests to load scenarios from file
In this changeset, I simplified the logic that is used to create
cluster data model scenarios.

Change-Id: Ia6e138d9897190d3207a70485dc62ccc34087686
2016-09-16 14:51:42 +02:00

253 lines
7.1 KiB
Python

# -*- encoding: utf-8 -*-
# Copyright (c) 2015 b<>com
#
# Authors: Jean-Emile DARTOIS <jean-emile.dartois@b-com.com>
#
# 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 random
class FakerMetricsCollector(object):
def __init__(self):
self.emptytype = ""
def empty_one_metric(self, emptytype):
self.emptytype = emptytype
def mock_get_statistics(self, resource_id, meter_name, period,
aggregate='avg'):
result = 0
if meter_name == "hardware.cpu.util":
result = self.get_usage_node_cpu(resource_id)
elif meter_name == "compute.node.cpu.percent":
result = self.get_usage_node_cpu(resource_id)
elif meter_name == "hardware.memory.used":
result = self.get_usage_node_ram(resource_id)
elif meter_name == "cpu_util":
result = self.get_average_usage_instance_cpu(resource_id)
elif meter_name == "memory.resident":
result = self.get_average_usage_instance_memory(resource_id)
elif meter_name == "hardware.ipmi.node.outlet_temperature":
result = self.get_average_outlet_temperature(resource_id)
elif meter_name == "hardware.ipmi.node.airflow":
result = self.get_average_airflow(resource_id)
elif meter_name == "hardware.ipmi.node.temperature":
result = self.get_average_inletT(resource_id)
elif meter_name == "hardware.ipmi.node.power":
result = self.get_average_power(resource_id)
return result
def mock_get_statistics_wb(self, resource_id, meter_name, period,
aggregate='avg'):
result = 0
if meter_name == "cpu_util":
result = self.get_average_usage_instance_cpu_wb(resource_id)
return result
def get_average_outlet_temperature(self, uuid):
"""The average outlet temperature for host"""
mock = {}
mock['Node_0'] = 30
# use a big value to make sure it exceeds threshold
mock['Node_1'] = 100
if uuid not in mock.keys():
mock[uuid] = 100
return mock[str(uuid)]
def get_usage_node_ram(self, uuid):
mock = {}
mock['Node_0'] = 7
mock['Node_1'] = 5
mock['Node_2'] = 29
mock['Node_3'] = 8
mock['Node_4'] = 4
if uuid not in mock.keys():
# mock[uuid] = random.randint(1, 4)
mock[uuid] = 8
return float(mock[str(uuid)])
def get_average_airflow(self, uuid):
"""The average outlet temperature for host"""
mock = {}
mock['Node_0'] = 400
# use a big value to make sure it exceeds threshold
mock['Node_1'] = 100
if uuid not in mock.keys():
mock[uuid] = 200
return mock[str(uuid)]
def get_average_inletT(self, uuid):
"""The average outlet temperature for host"""
mock = {}
mock['Node_0'] = 24
mock['Node_1'] = 26
if uuid not in mock.keys():
mock[uuid] = 28
return mock[str(uuid)]
def get_average_power(self, uuid):
"""The average outlet temperature for host"""
mock = {}
mock['Node_0'] = 260
mock['Node_1'] = 240
if uuid not in mock.keys():
mock[uuid] = 200
return mock[str(uuid)]
def get_usage_node_cpu(self, uuid):
"""The last VM CPU usage values to average
:param uuid:00
:return:
"""
# query influxdb stream
# compute in stream
# Normalize
mock = {}
# node 0
mock['Node_0_hostname_0'] = 7
mock['Node_1_hostname_1'] = 7
# node 1
mock['Node_2_hostname_2'] = 80
# node 2
mock['Node_3_hostname_3'] = 5
mock['Node_4_hostname_4'] = 5
mock['Node_5_hostname_5'] = 10
# node 3
mock['Node_6_hostname_6'] = 8
mock['Node_19_hostname_19'] = 10
# node 4
mock['INSTANCE_7_hostname_7'] = 4
mock['Node_0'] = 0.07
mock['Node_1'] = 0.05
mock['Node_2'] = 0.1
mock['Node_3'] = 0.04
mock['Node_4'] = 0.02
if uuid not in mock.keys():
# mock[uuid] = random.randint(1, 4)
mock[uuid] = 8
return float(mock[str(uuid)])
def get_average_usage_instance_cpu_wb(self, uuid):
"""The last VM CPU usage values to average
:param uuid:00
:return:
"""
# query influxdb stream
# compute in stream
# Normalize
mock = {}
# node 0
mock['INSTANCE_1'] = 80
mock['73b09e16-35b7-4922-804e-e8f5d9b740fc'] = 50
# node 1
mock['INSTANCE_3'] = 20
mock['INSTANCE_4'] = 10
return float(mock[str(uuid)])
def get_average_usage_instance_cpu(self, uuid):
"""The last VM CPU usage values to average
:param uuid:00
:return:
"""
# query influxdb stream
# compute in stream
# Normalize
mock = {}
# node 0
mock['INSTANCE_0'] = 7
mock['INSTANCE_1'] = 7
# node 1
mock['INSTANCE_2'] = 10
# node 2
mock['INSTANCE_3'] = 5
mock['INSTANCE_4'] = 5
mock['INSTANCE_5'] = 10
# node 3
mock['INSTANCE_6'] = 8
# node 4
mock['INSTANCE_7'] = 4
if uuid not in mock.keys():
# mock[uuid] = random.randint(1, 4)
mock[uuid] = 8
return mock[str(uuid)]
def get_average_usage_instance_memory(self, uuid):
mock = {}
# node 0
mock['INSTANCE_0'] = 2
mock['INSTANCE_1'] = 5
# node 1
mock['INSTANCE_2'] = 5
# node 2
mock['INSTANCE_3'] = 8
mock['INSTANCE_4'] = 5
mock['INSTANCE_5'] = 16
# node 3
mock['INSTANCE_6'] = 8
# node 4
mock['INSTANCE_7'] = 4
if uuid not in mock.keys():
# mock[uuid] = random.randint(1, 4)
mock[uuid] = 10
return mock[str(uuid)]
def get_average_usage_instance_disk(self, uuid):
mock = {}
# node 0
mock['INSTANCE_0'] = 2
mock['INSTANCE_1'] = 2
# node 1
mock['INSTANCE_2'] = 2
# node 2
mock['INSTANCE_3'] = 10
mock['INSTANCE_4'] = 15
mock['INSTANCE_5'] = 20
# node 3
mock['INSTANCE_6'] = 8
# node 4
mock['INSTANCE_7'] = 4
if uuid not in mock.keys():
# mock[uuid] = random.randint(1, 4)
mock[uuid] = 4
return mock[str(uuid)]
def get_virtual_machine_capacity(self, instance_uuid):
return random.randint(1, 4)