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25 lines
988 B
25 lines
988 B
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local netdevsubstat = {"receive_bytes", "receive_packets", "receive_errs",
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"receive_drop", "receive_fifo", "receive_frame", "receive_compressed",
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"receive_multicast", "transmit_bytes", "transmit_packets",
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"transmit_errs", "transmit_drop", "transmit_fifo", "transmit_colls",
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"transmit_carrier", "transmit_compressed"}
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local pattern = "([^%s:]+):%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)%s+(%d+)"
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local function scrape()
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local nds_table = {}
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for line in io.lines("/proc/net/dev") do
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local t = {string.match(line, pattern)}
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if #t == 17 then
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nds_table[t[1]] = t
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end
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end
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for i, ndss in ipairs(netdevsubstat) do
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netdev_metric = metric("node_network_" .. ndss, "gauge")
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for dev, nds_dev in pairs(nds_table) do
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netdev_metric({device=dev}, nds_dev[i+1])
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end
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end
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end
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return { scrape = scrape }
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