def __init__(self, temperatures):
"""
Arguments:
temperatures --- List of temperature sensors to monitor.
"""
Plugin.__init__(self)
for sensor in temperatures:
self.add_datasource("temp_{}".format(sensor), "GAUGE", title=sensor, description="Temperature of sensor {}.".format(sensor))
def __init__(self, drives):
"""
Arguments:
drives --- List of drives to monitor, e.g. ("/dev/sda", "SATA:/dev/sdb").
"""
Plugin.__init__(self)
for drive in drives:
drive_name = drive.split(":")[-1]
self.add_datasource(drive, "GAUGE", title=drive_name, description="Temperature of drive {}.".format(drive_name))
def __init__(self, intervals=("5min",)):
"""
Keyworded arguments:
intervals --- Load average intervals to monitor (1min, 5min, 15min).
"""
Plugin.__init__(self)
for interval in intervals:
if interval not in self._intervals:
raise ValueError("Invalid load average interval {!r}.".format(interval))
self.add_datasource(interval, "GAUGE", min_=0, title="{} load".format(interval), description="{} system load average.".format(interval))
def __init__(self):
Plugin.__init__(self)
self.add_datasource(
"uptime",
"GAUGE",
min_=0,
max_=1,
unknown=0,
archives=[ArchiveGroup(cfs=("AVERAGE",))],
title="Uptime",
description="Uptime ratio.",
)
def __init__(self, methods=("su", "login", "sshd")):
"""
Arguments:
methods --- Authentication methods to monitor, the rest goes to 'other'.
"""
Plugin.__init__(self)
conf = {"min_": 0, "unknown": 0, "archives": [ArchiveGroup(cfs=("AVERAGE",))]}
for name in methods:
description = "Authentication failures using {}.".format(name)
self.add_datasource(name, "DERIVE", description=description, **conf)
if len(methods) > 0:
self.add_datasource("other", "DERIVE", description="Other authentication failures.", **conf)
self.add_datasource("total", "DERIVE", description="Total authentication failures.", warning=self.warning, critical=self.critical, **conf)
def __init__(self, interfaces):
"""
Arguments:
interfaces --- Names of interfaces to monitor.
"""
Plugin.__init__(self)
for interface in interfaces:
name = "{}:in".format(interface)
title = "{} in".format(interface)
description = "Incoming traffic on interface {}.".format(interface)
self.add_datasource(name, "COUNTER", title=title, description=description, min_=0, unknown=0)
name = "{}:out".format(interface)
title = "{} out".format(interface)
description = "Outgoing traffic on interface {}.".format(interface)
self.add_datasource(name, "COUNTER", title=title, description=description, min_=0, unknown=0)
def __init__(self, drive, columns):
"""
Arguments:
drive --- Name of the drive to monitor (e.g. sda).
columns --- Iterable with column names to monitor.
"""
if re.match("^[a-z0-9]+$", drive, re.I) is None:
raise ValueError("Invalid drive name {!r}.".format(drive))
self._drive = "/dev/{}".format(drive)
self.name = "smart_{}".format(drive)
Plugin.__init__(self)
conf = {"min_": 0, "heartbeat": 3*24*3600, "step": 1800, "archives": [ArchiveGroup(cfs=("AVERAGE",), templates=("week", "month", "year"))]}
description = "{{}} S.M.A.R.T. value for drive {}.".format(drive)
title = "{} {{}}".format(drive)
for name in columns:
if name not in self._columns:
raise ValueError("Unknown column name {!r}.".format(column))
column = name.replace("_", " ")
self.add_datasource(name, "GAUGE", title=title.format(column), description=description.format(drive), **conf)
def __init__(self):
Plugin.__init__(self)
max_ = multiprocessing.cpu_count()*100
for name, description in self._descriptions.items():
self.add_datasource(name, "COUNTER", description=description, min_=0, max_=max_, archives=[ArchiveGroup(cfs=("AVERAGE",))])
def __init__(self):
Plugin.__init__(self)
for name, description in self._descriptions.items():
self.add_datasource(name, "GAUGE", description=description, min_=0, archives=[ArchiveGroup(cfs=("AVERAGE",))])
def __init__(self):
Plugin.__init__(self)
self.add_datasource("logins", "GAUGE", min_=0, title="Logins", description="Number of logged in users.")
self.add_datasource("users", "GAUGE", min_=0, title="Users", description="Number of unique logged in users.")