Package Products :: Package ZenRRD :: Module RRDDaemon :: Class RRDDaemon

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Class RRDDaemon

                 object --+            
                          |            
   ZenUtils.CmdBase.CmdBase --+        
                              |        
   ZenUtils.ZenDaemon.ZenDaemon --+    
                                  |    
twisted.spread.pb.Referenceable --+    
                                  |    
           ZenHub.PBDaemon.PBDaemon --+
                                      |
                                     RRDDaemon

Known Subclasses:

SnmpDaemon.SnmpDaemon

Holds the code common to performance gathering daemons.

Instance Methods

__init__(self, name, noopts=False)
Initializer

source code

list

getDevicePingIssues(self)
Determine which devices we shouldn't expect to hear back from.

source code

remote_setPropertyItems(self, items)
Set zProperties provided from zenhub.

source code

remote_updateDeviceList(self, devices)
Callable from zenhub.

source code

setPropertyItems(self, items)
Set zProperties

source code

sendThresholdEvent(self, **kw)
"Send the right event class for threshhold events"

source code

buildOptions(self)
Command-line options to add

source code

logError(self, msg, error)
Log messages to the logger

source code

error(self, error)
Log an error, including any traceback data for a failure Exception Stop if we got the --cycle command-line option.

source code

errorStop(self, why)
Twisted callback to receive fatal messages.

source code

list

model(self)
Return the list of services from zenhub

source code

Inherited from ZenHub.PBDaemon.PBDaemon: connect, connectTimeout, connected, eventService, getInitialServices, getService, getServiceNow, gotPerspective, heartbeat, pushEvents, pushEventsLoop, remote_getName, remote_shutdown, remote_updateThresholdClasses, run, sendEvent, sendEvents, setExitCode, sigTerm, stop

Inherited from ZenUtils.ZenDaemon.ZenDaemon: becomeDaemon, becomeWatchdog, changeUser, convertSocketOption, logname, niceDoggie, openPrivilegedPort, setupLogging, sighandler_USR1, watchdogCycleTime, watchdogMaxRestartTime, watchdogStartTimeout, writePidFile

Inherited from ZenUtils.ZenDaemon.ZenDaemon (private): _sigUSR1_called

Inherited from ZenUtils.CmdBase.CmdBase: buildParser, checkLogpath, generate_configs, generate_xml_configs, generate_xml_table, getConfigFileDefaults, getGlobalConfigFileDefaults, getParamatersFromConfig, loadConfigFile, parseOptions, pretty_print_config_comment, validateConfigFile

Class Variables

properties = 'configCycleInterval',

configCycleInterval = 20

rrd = None

shutdown = False

thresholds = None

Inherited from ZenHub.PBDaemon.PBDaemon: heartbeatEvent, heartbeatTimeout, initialServices, name

Inherited from ZenHub.PBDaemon.PBDaemon (private): _customexitcode, _sendingEvents

Inherited from ZenUtils.ZenDaemon.ZenDaemon: pidfile

Inherited from ZenUtils.CmdBase.CmdBase: doesLogging

Method Details

init(self, name, noopts=False)
(Constructor)

Initializer

Parameters:

name (string) - name of the daemon
noopts (boolean) - process command-line arguments?

Overrides: ZenUtils.CmdBase.CmdBase.__init__

getDevicePingIssues(self)

Determine which devices we shouldn't expect to hear back from.

Returns: list: list of devices

remote_setPropertyItems(self, items)

Set zProperties provided from zenhub.

Parameters:

items (list) - list of zProperties to obtain

Overrides: ZenHub.PBDaemon.PBDaemon.remote_setPropertyItems

remote_updateDeviceList(self, devices)

Callable from zenhub.

Parameters:

devices (list) - list of devices (unused)

setPropertyItems(self, items)

Set zProperties

Parameters:

items (list) - list of zProperties

sendThresholdEvent(self, **kw)

"Send the right event class for threshhold events"

Parameters:

kw (dictionary of keyword arguments) - keyword arguments describing an event

buildOptions(self)

Command-line options to add

Overrides: ZenUtils.CmdBase.CmdBase.buildOptions

logError(self, msg, error)

Log messages to the logger

Parameters:

msg (string) - the message
error (Exception) - an exception

error(self, error)

Log an error, including any traceback data for a failure Exception Stop if we got the --cycle command-line option.

Parameters:

error (string) - the error message

errorStop(self, why)

Twisted callback to receive fatal messages.

Parameters:

why (string) - the error message

model(self)

Return the list of services from zenhub

Returns: list: list of services