41 lines
1.1 KiB
Python
41 lines
1.1 KiB
Python
# (C) Copyright 2015 Hewlett Packard Enterprise Development Company LP
|
|
|
|
import logging
|
|
import os
|
|
|
|
from monasca_setup import agent_config
|
|
from monasca_setup.detection import Plugin
|
|
|
|
log = logging.getLogger(__name__)
|
|
|
|
|
|
class Crash(Plugin):
|
|
"""Detect if kdump is installed and enabled and setup configuration to
|
|
monitor for crash dumps.
|
|
"""
|
|
|
|
def _detect(self):
|
|
"""Run detection, set self.available True if a crash kernel is loaded.
|
|
"""
|
|
loaded = '/sys/kernel/kexec_crash_loaded'
|
|
if os.path.isfile(loaded):
|
|
with open(loaded, 'r') as fh:
|
|
if fh.read().strip() == '1':
|
|
self.available = True
|
|
|
|
def build_config(self):
|
|
"""Build the config as a Plugin object and return it.
|
|
"""
|
|
log.info('\tEnabling the Monasca crash dump healthcheck')
|
|
config = agent_config.Plugins()
|
|
|
|
config['crash'] = {
|
|
'init_config': None,
|
|
'instances': [{'name': 'crash_stats'}]
|
|
}
|
|
|
|
return config
|
|
|
|
def dependencies_installed(self):
|
|
return True
|