go-xentop's Introduction

go-xentop

Wraps xentop. Documentation is on godoc.

Xen prometheus exporter

As an example, the prometheus-xentop folder contains a webserver that exposes the xentop data to Prometheus.

$ go get github.com/bwesterb/go-xentop/prometheus-xentop
$ $GOROOT/bin/prometheus-xentop -bind 0:8080

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go-xentop's Issues

Handle space in domain name

when the exporter is working, error messages appear in the console

2020/01/03 01:34:15 Couldn't parse **-***-****** -----r          6   65.2    4194292    2.1    4232192       2.1     2    0        0        0    1        -        -        -          -          -    0: found error(s): [VBD_OO: could not parse: strconv.ParseInt: parsing "-": invalid syntax VBD_RD: could not parse: strconv.ParseInt: parsing "-": invalid syntax VBD_WR: could not parse: strconv.ParseInt: parsing "-": invalid syntax VBD_RSECT: could not parse: strconv.ParseInt: parsing "-": invalid syntax VBD_WSECT: could not parse: strconv.ParseInt: parsing "-": invalid syntax]`
`2020/01/15 10:16:26 Couldn't parse Windows7 (Dev) --b---      88016   13.6    8388600    1.6    8389632       1.6     4    0        0        0    1        0    91145   434918    4840347   12072165    0: found error(s): [Missing field  NAME Missing field  STATE Missing field  CPU(sec) Missing field  CPU(%) Missing field  MEM(k) Missing field  MAXMEM(k) Missing field  MEM(%) Missing field  MAXMEM(%) Missing field  VCPUS Missing field  NETS Missing field  NETTX(k) Missing field  NETRX(k) Missing field  VBDS Missing field  VBD_OO Missing field  VBD_RD Missing field  VBD_WR Missing field  VBD_RSECT Missing field  VBD_WSECT Missing field  SSID]
2020/01/15 10:16:29 parseLine: num fields does not match header for Windows7

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