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30 lines
742 B
Text
30 lines
742 B
Text
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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from munin.mongodb import MuninMongoDBPlugin
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class MongoDBHeapUsagePlugin(MuninMongoDBPlugin):
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args = "-l 0 --base 1024"
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vlabel = "bytes"
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title = "MongoDB heap usage"
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info = "Heap usage"
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fields = (
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('heap_usage', dict(
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label = "heap usage",
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info = "heap usage",
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type = "GAUGE",
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min = "0",
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)),
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)
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def execute(self):
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status = self.connection.admin.command('serverStatus')
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try:
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value = status['extra_info']['heap_usage_bytes']
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except KeyError:
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value = "U"
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return dict(heap_usage=value)
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if __name__ == "__main__":
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MongoDBHeapUsagePlugin().run()
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