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39 lines
1.0 KiB
39 lines
1.0 KiB
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local netdevsubstat = {
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"receive_bytes_total",
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"receive_packets_total",
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"receive_errs_total",
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"receive_drop_total",
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"receive_fifo_total",
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"receive_frame_total",
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"receive_compressed_total",
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"receive_multicast_total",
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"transmit_bytes_total",
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"transmit_packets_total",
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"transmit_errs_total",
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"transmit_drop_total",
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"transmit_fifo_total",
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"transmit_colls_total",
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"transmit_carrier_total",
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"transmit_compressed_total"
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}
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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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