def __init__(self, agentConfig, emitters, systemStats):
self.emit_duration = None
self.agentConfig = agentConfig
# system stats is generated by config.get_system_stats
self.agentConfig['system_stats'] = systemStats
# agent config is used during checks, system_stats can be accessed through the config
self.os = get_os()
self.plugins = None
self.emitters = emitters
self.metadata_interval = int(agentConfig.get('metadata_interval', 10 * 60))
self.metadata_start = time.time()
socket.setdefaulttimeout(15)
self.run_count = 0
self.continue_running = True
self.metadata_cache = None
self.initialized_checks_d = []
self.init_failed_checks_d = []
# Unix System Checks
self._unix_system_checks = {
'disk': u.Disk(log),
'io': u.IO(log),
'load': u.Load(log),
'memory': u.Memory(log),
'processes': u.Processes(log),
'cpu': u.Cpu(log)
}
# Win32 System `Checks
self._win32_system_checks = {
'disk': w32.Disk(log),
'io': w32.IO(log),
'proc': w32.Processes(log),
'memory': w32.Memory(log),
'network': w32.Network(log),
'cpu': w32.Cpu(log)
}
# Old-style metric checks
self._ganglia = Ganglia(log)
self._dogstream = Dogstreams.init(log, self.agentConfig)
self._ddforwarder = DdForwarder(log, self.agentConfig)
# Agent Metrics
self._agent_metrics = CollectorMetrics(log)
self._metrics_checks = []
# Custom metric checks
for module_spec in [s.strip() for s in self.agentConfig.get('custom_checks', '').split(',')]:
if len(module_spec) == 0: continue
try:
self._metrics_checks.append(modules.load(module_spec, 'Check')(log))
log.info("Registered custom check %s" % module_spec)
log.warning("Old format custom checks are deprecated. They should be moved to the checks.d interface as old custom checks will be removed in a next version")
except Exception, e:
log.exception('Unable to load custom check module %s' % module_spec)
def testDisk(self):
dsk = w32.Disk(log)
self._checkMemoryLeak(lambda: dsk.check(AGENT_CONFIG))
def __init__(self, agentConfig, emitters, systemStats):
self.agentConfig = agentConfig
# system stats is generated by config.get_system_stats
self.agentConfig['system_stats'] = systemStats
# agent config is used during checks, system_stats can be accessed through the config
self.os = getOS()
self.plugins = None
self.emitters = emitters
self.metadata_interval = int(
agentConfig.get('metadata_interval', 10 * 60))
self.metadata_start = time.time()
socket.setdefaulttimeout(15)
self.run_count = 0
self.continue_running = True
# Unix System Checks
self._unix_system_checks = {
'disk': u.Disk(checks_logger),
'io': u.IO(),
'load': u.Load(checks_logger),
'memory': u.Memory(checks_logger),
'network': u.Network(checks_logger),
'processes': u.Processes(),
'cpu': u.Cpu(checks_logger)
}
# Win32 System `Checks
self._win32_system_checks = {
'disk': w32.Disk(checks_logger),
'io': w32.IO(checks_logger),
'proc': w32.Processes(checks_logger),
'memory': w32.Memory(checks_logger),
'network': w32.Network(checks_logger),
'cpu': w32.Cpu(checks_logger)
}
# Old-style metric checks
self._couchdb = CouchDb(checks_logger)
self._mongodb = MongoDb(checks_logger)
self._mysql = MySql(checks_logger)
self._rabbitmq = RabbitMq()
self._ganglia = Ganglia(checks_logger)
self._cassandra = Cassandra()
self._dogstream = Dogstreams.init(checks_logger, self.agentConfig)
self._ddforwarder = DdForwarder(checks_logger, self.agentConfig)
self._ec2 = EC2(checks_logger)
# Metric Checks
self._metrics_checks = [
ElasticSearch(checks_logger),
Jvm(checks_logger),
Tomcat(checks_logger),
ActiveMQ(checks_logger),
Solr(checks_logger),
WMICheck(checks_logger),
Memcache(checks_logger),
]
# Custom metric checks
for module_spec in [
s.strip()
for s in self.agentConfig.get('custom_checks', '').split(',')
]:
if len(module_spec) == 0: continue
try:
self._metrics_checks.append(
modules.load(module_spec, 'Check')(checks_logger))
logger.info("Registered custom check %s" % module_spec)
except Exception, e:
logger.exception('Unable to load custom check module %s' %
module_spec)