Package Products :: Package ZenStatus :: Module CorrelatorTask :: Class TopologyCorrelatorTask

Class TopologyCorrelatorTask

ZenCollector.tasks.BaseTask --+
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                             TopologyCorrelatorTask

Instance Methods

__init__(self, taskName, configId, scheduleIntervalSeconds=60, taskConfig=None)

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doTask(self)
Determine root cause for IPs being down and send events.

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_sendPingDown(self, root, victims)
Send ping down events for the subtree of devices rooted at the root.

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sendPingEvent(self, pj, root, eventState=None)
Send an event based on a ping job to the event backend.

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displayStatistics(self)
Called by the collector framework scheduler, and allows us to see how each task is doing.

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cleanup(self)

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Method Details

Parameters:

deviceId (string) - the Zenoss deviceId to watch
taskName (string) - the unique identifier for this task
scheduleIntervalSeconds (int) - the interval at which this task will be collected
taskConfig - the configuration for this task

Send ping down events for the subtree of devices rooted at the root.

Parameters:

root (string) - IP address of the root device of the downed subtree
victims (array of strings) - IP addresses of the consequences of the downed root device