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node_exporter
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add debug log for not existent file 

Signed-off-by: david <davidventura27@gmail.com>
pull/2251/head
david 2021-12-17 21:31:53 +01:00 committed by DavidVentura
parent c05af934af
commit 5340d1ec37
1 changed files with 6 additions and 2 deletions
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8
collector/cpu_linux.go
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@ -18,6 +18,7 @@ package collector
import ( import (
"fmt" "fmt"
"os"
"path/filepath" "path/filepath"
"regexp" "regexp"
"strconv" "strconv"
@ -79,8 +80,11 @@ func NewCPUCollector(logger log.Logger) (Collector, error) {
isolcpus, err := sysfs.IsolatedCPUs() isolcpus, err := sysfs.IsolatedCPUs()
if err != nil { if err != nil {
level.Warn(logger).Log("msg", "Unable to get isolated cpus, defaulting to []") if os.IsNotExist(err) {
isolcpus = []uint16{} level.Debug(logger).Log("msg", "Could not open isolated file", "error", err)
} else {
return nil, fmt.Errorf("Unable to get isolated cpus: %w", err)
}
} }
c := &cpuCollector{ c := &cpuCollector{