NewsBlur/config/munin/mongodb_size_newsblur

#!/srv/newsblur/venv/newsblur3/bin/python
# -*- coding: utf-8 -*-

from vendor.munin.mongodb import MuninMongoDBPlugin

class MongoDBSizePlugin(MuninMongoDBPlugin):
    args = "-l 0 --base 1024"
    vlabel = "bytes"
    info = "Size of database"
    dbname_in_args = True
    fields = (
        ('storagesize', dict(
            label = "Storage size (bytes)",
            info = "Storage size",
            type = "GAUGE",
            draw = "AREA",
        )),
        ('datasize', dict(
            label = "Data size (bytes)",
            info = "Data size",
            type = "GAUGE",
            draw = "AREA",
        )),
        ('indexsize', dict(
            label = "Index size (bytes)",
            info = "Index size",
            type = "GAUGE",
            draw = "AREA",
        )),
    )

    @property
    def title(self):
        return "MongoDB size of database %s" % self.dbname

    def execute(self):
        stats = self.db.command("dbstats")
        return dict(
            storagesize = stats["storageSize"],
            datasize = stats["dataSize"],
            indexsize = stats["indexSize"],
        )

if __name__ == "__main__":
    MongoDBSizePlugin().run()