tyler.durden/monitoring-check-systemd-service
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some cleanup

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* move/delete log outputs, cause loglevel is set too late :-(
This commit is contained in:
Björn Lässig 2016-07-01 19:46:38 +02:00
parent a908e61d1e
commit 18362847f0
1 changed files with 16 additions and 21 deletions
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37
check-systemd-service
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@ -25,13 +25,11 @@ class Systemd_Service(nagiosplugin.Resource):
"""One Systemd Service""" """One Systemd Service"""
def __init__(self, **kwords): def __init__(self, **kwords):
_log.debug('Initializing Systemd_Service with %r', (kwords))
for key, value in kwords.items(): for key, value in kwords.items():
self.__setattr__(key, value) self.__setattr__(key, value)
self.normalize()
def connect_systemd(self): def connect_systemd(self):
# initializing systemd dbus connection """ initializing systemd dbus connection """
systemd = DBusProxy.new_for_bus_sync(BusType.SYSTEM, systemd = DBusProxy.new_for_bus_sync(BusType.SYSTEM,
0, 0,
None, None,
@ -53,26 +51,18 @@ class Systemd_Service(nagiosplugin.Resource):
'org.freedesktop.systemd1.Unit', 'org.freedesktop.systemd1.Unit',
None) None)
self.service = service self.service = service
self.activeStateD = collections.defaultdict(lambda: None, {
'active': 1.0,
'reloading': 0.9,
'activating': 0.8,
'deactivating': 0.4,
'inactive': 0.0,
'failed': 0.0,
})
def normalize(self): def normalize(self):
if '.' in self.unit: if '.' in self.unit:
_log.debug('Found \'.\' in ServiceName, so assuming you know what youre asking for') _log.debug('Found \'.\' in ServiceName %r, so assuming you know what youre asking for', self.unit)
else: else:
self.unit = self.unit + '.service' self.unit = self.unit + '.service'
_log.debug('Normalized unitname to check to %r', self.unit) _log.debug('Normalized unitname to check for %r', self.unit)
@property @property
def name(self): def name(self):
"""formatting the Testname (will be formatted as uppercase letters)""" """formatting the Testname (will be formatted as uppercase letters)"""
return "SYSTEMD SERVICE %s SERVICESTATE" % (self.unit.split('.service')[0]) return "SYSTEMD SERVICE %s" % (self.unit.split('.service')[0])
def activestate(self): def activestate(self):
@ -115,17 +105,22 @@ class Systemd_Service(nagiosplugin.Resource):
def probe(self): def probe(self):
""" Create check metric for Systemd Service""" """ Create check metric for Systemd Service"""
self.normalize()
self.connect_systemd() self.connect_systemd()
self.running_service_found = self.activeStateD[self.activestate()]
self.service_state = (self.activestate(), self.substate()) self.service_state = (self.activestate(), self.substate())
yield nagiosplugin.Metric('service_state', self.service_state) yield nagiosplugin.Metric('service_state', self.service_state)
class Service_Context(nagiosplugin.Context): class Service_Context(nagiosplugin.Context):
def evaluate(self, metric, recource): def evaluate(self, metric, recource):
# possible Values are: # possible Values are:
# nagiosplugin.Ok, nagiosplugin.Warn, nagiosplugin.Critical, nagiosplugin.Unknown # nagiosplugin.Ok,
resultD = collections.defaultdict( lambda: nagiosplugin.Unknown, { # nagiosplugin.Warn,
# nagiosplugin.Critical,
# nagiosplugin.Unknown
resultD = collections.defaultdict( lambda: nagiosplugin.Unknown,
{
'active': nagiosplugin.Ok, 'active': nagiosplugin.Ok,
'reloading': nagiosplugin.Ok, 'reloading': nagiosplugin.Ok,
'activating': nagiosplugin.Ok, 'activating': nagiosplugin.Ok,
@ -140,17 +135,17 @@ class Service_Context(nagiosplugin.Context):
def main(): def main():
argp = argparse.ArgumentParser(description=__doc__, argp = argparse.ArgumentParser(description=__doc__,
formatter_class=argparse.RawTextHelpFormatter, formatter_class=argparse.RawTextHelpFormatter,
) )
argp.add_argument('unit', help='Check this Unit')
argp.add_argument('-v', '--verbose', action='count', default=0, argp.add_argument('-v', '--verbose', action='count', default=0,
help='increase output verbosity (use up to 3 times)') help='increase output verbosity (use up to 3 times)')
argp.add_argument('-t', '--timeout', default=10, argp.add_argument('-t', '--timeout', default=10,
help='abort execution after TIMEOUT seconds') help='abort execution after TIMEOUT seconds')
argp.add_argument('unit', help='Check this Unit')
args = argp.parse_args() args = argp.parse_args()
_log.debug('Found arguments %r', args)
check = nagiosplugin.Check( check = nagiosplugin.Check(
Systemd_Service(**vars(args)), Systemd_Service(**vars(args)),
Service_Context('service_state', fmt_metric="ServiceState is {value[0]}({value[1]})"), Service_Context('service_state',
fmt_metric="ServiceState is {value[0]}({value[1]})"),
) )
check.main(args.verbose, args.timeout) check.main(args.verbose, args.timeout)