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cgroup_exporter
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Fix user slice username extraction

This commit is contained in:
Trey Dockendorf 2020-02-12 12:58:18 -05:00
parent eb5a04e1be
commit 2c8d40b431
1 changed files with 6 additions and 6 deletions
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12
cgroup_exporter.go
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@ -38,7 +38,7 @@ const (
var (
defCgroupRoot = "/sys/fs/cgroup"
configPaths = kingpin.Flag("config.paths", "Comma separated list of cgroup paths to check, eg /users.slice,/system.slice,/slurm").Required().String()
configPaths = kingpin.Flag("config.paths", "Comma separated list of cgroup paths to check, eg /user.slice,/system.slice,/slurm").Required().String()
listenAddress = kingpin.Flag("web.listen-address", "Address to listen on for web interface and telemetry.").Default(":9304").String()
disableExporterMetrics = kingpin.Flag("web.disable-exporter-metrics", "Exclude metrics about the exporter (promhttp_*, process_*, go_*)").Default("false").Bool()
cgroupRoot = kingpin.Flag("path.cgroup.root", "Root path to cgroup fs").Default(defCgroupRoot).String()
@ -212,13 +212,13 @@ func (e *Exporter) collect() ([]CgroupMetric, error) {
pathBase := filepath.Base(name)
userSlicePattern := regexp.MustCompile("^user-([0-9]+).slice$")
match := userSlicePattern.FindStringSubmatch(pathBase)
if len(match) == 1 {
metric.uid = match[0]
user, err := user.LookupId(match[0])
if len(match) == 2 {
metric.uid = match[1]
user, err := user.LookupId(metric.uid)
if err != nil {
log.Errorf("Error looking up user slice uid %s: %s", match[0], err.Error())
log.Errorf("Error looking up user slice uid %s: %s", metric.uid, err.Error())
} else {
metric.username = user.Name
metric.username = user.Username
}
}
metrics = append(metrics, metric)