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https://github.com/ClusterCockpit/cc-metric-collector.git
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0f92f10b66
* Check creation of CCMessage in NATS receiver * add optional interface aliases for netstatMetric * small fix --------- Co-authored-by: Thomas Roehl <thomas.roehl@fau.de> Co-authored-by: exterr2f <Robert.Externbrink@rub.de> Co-authored-by: Thomas Gruber <Thomas.Roehl@googlemail.com>
31 lines
1.3 KiB
Markdown
31 lines
1.3 KiB
Markdown
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## `netstat` collector
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```json
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"netstat": {
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"include_devices": [
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"eth0",
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"eno1"
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],
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"send_abs_values": true,
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"send_derived_values": true,
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"interface_aliases": {
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"eno1": ["eno1np0", "eno1_alt"],
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"eth0": ["eth0_alias"]
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}
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}
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```
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The `netstat` collector reads data from `/proc/net/dev` and outputs a handful **node** metrics. With the `include_devices` list you can specify which network devices should be measured. **Note**: Most other collectors use an _exclude_ list instead of an include list. Optionally, you can define an interface_aliases mapping. For each canonical device (as listed in include_devices), you may provide an array of aliases that may be reported by the system. When an alias is detected, it is preferred for matching, while the output tag stype-id always shows the actual system-reported name.
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Metrics:
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* `net_bytes_in` (`unit=bytes`)
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* `net_bytes_out` (`unit=bytes`)
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* `net_pkts_in` (`unit=packets`)
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* `net_pkts_out` (`unit=packets`)
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* `net_bytes_in_bw` (`unit=bytes/sec` if `send_derived_values == true`)
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* `net_bytes_out_bw` (`unit=bytes/sec` if `send_derived_values == true`)
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* `net_pkts_in_bw` (`unit=packets/sec` if `send_derived_values == true`)
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* `net_pkts_out_bw` (`unit=packets/sec` if `send_derived_values == true`)
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The device name is added as tag `stype=network,stype-id=<device>`. |