Files
mktxp-no-cli/mktxp/collector/resource_collector.py
2021-02-07 15:40:49 +01:00

72 lines
3.9 KiB
Python

# coding=utf8
## Copyright (c) 2020 Arseniy Kuznetsov
##
## This program is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License
## as published by the Free Software Foundation; either version 2
## of the License, or (at your option) any later version.
##
## This program is distributed in the hope that it will be useful,
## but WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
## GNU General Public License for more details.
from mktxp.collector.base_collector import BaseCollector
from mktxp.processor.output import BaseOutputProcessor
from mktxp.datasource.system_resource_ds import SystemResourceMetricsDataSource
class SystemResourceCollector(BaseCollector):
''' System Resource Metrics collector
'''
@staticmethod
def collect(router_entry):
resource_labels = ['uptime', 'version', 'free_memory', 'total_memory',
'cpu', 'cpu_count', 'cpu_frequency', 'cpu_load',
'free_hdd_space', 'total_hdd_space',
'architecture_name', 'board_name']
resource_records = SystemResourceMetricsDataSource.metric_records(router_entry, metric_labels = resource_labels)
if resource_records:
# translate records to appropriate values
translated_fields = ['uptime']
for resource_record in resource_records:
for translated_field in translated_fields:
value = resource_record.get(translated_field, None)
if value:
resource_record[translated_field] = SystemResourceCollector._translated_values(translated_field, value)
uptime_metrics = BaseCollector.gauge_collector('system_uptime', 'Time interval since boot-up', resource_records, 'uptime', ['version', 'board_name', 'cpu', 'architecture_name'])
yield uptime_metrics
free_memory_metrics = BaseCollector.gauge_collector('system_free_memory', 'Unused amount of RAM', resource_records, 'free_memory', ['version', 'board_name', 'cpu', 'architecture_name'])
yield free_memory_metrics
total_memory_metrics = BaseCollector.gauge_collector('system_total_memory', 'Amount of installed RAM', resource_records, 'total_memory', ['version', 'board_name', 'cpu', 'architecture_name'])
yield total_memory_metrics
free_hdd_metrics = BaseCollector.gauge_collector('system_free_hdd_space', 'Free space on hard drive or NAND', resource_records, 'free_hdd_space', ['version', 'board_name', 'cpu', 'architecture_name'])
yield free_hdd_metrics
total_hdd_metrics = BaseCollector.gauge_collector('system_total_hdd_space', 'Size of the hard drive or NAND', resource_records, 'total_hdd_space', ['version', 'board_name', 'cpu', 'architecture_name'])
yield total_hdd_metrics
cpu_load_metrics = BaseCollector.gauge_collector('system_cpu_load', 'Percentage of used CPU resources', resource_records, 'cpu_load', ['version', 'board_name', 'cpu', 'architecture_name'])
yield cpu_load_metrics
cpu_count_metrics = BaseCollector.gauge_collector('system_cpu_count', 'Number of CPUs present on the system', resource_records, 'cpu_count', ['version', 'board_name', 'cpu', 'architecture_name'])
yield cpu_count_metrics
cpu_frequency_metrics = BaseCollector.gauge_collector('system_cpu_frequency', 'Current CPU frequency', resource_records, 'cpu_frequency', ['version', 'board_name', 'cpu', 'architecture_name'])
yield cpu_frequency_metrics
# Helpers
@staticmethod
def _translated_values(translated_field, value):
return {
'uptime': lambda value: BaseOutputProcessor.parse_timedelta_seconds(value)
}[translated_field](value)