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Fix error output in nfsd collector. (#821)

pull/822/merge
Ben Kochie 2018-02-14 13:57:35 +01:00 committed by GitHub
parent dcb31670d6
commit 05eabe60fb
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1 changed files with 6 additions and 0 deletions
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6
collector/nfsd_linux.go
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@ -15,8 +15,10 @@ package collector
import ( import (
"fmt" "fmt"
"os"
"github.com/prometheus/client_golang/prometheus" "github.com/prometheus/client_golang/prometheus"
"github.com/prometheus/common/log"
"github.com/prometheus/procfs" "github.com/prometheus/procfs"
"github.com/prometheus/procfs/nfs" "github.com/prometheus/procfs/nfs"
) )
@ -57,6 +59,10 @@ func NewNFSdCollector() (Collector, error) {
func (c *nfsdCollector) Update(ch chan<- prometheus.Metric) error { func (c *nfsdCollector) Update(ch chan<- prometheus.Metric) error {
stats, err := c.fs.NFSdServerRPCStats() stats, err := c.fs.NFSdServerRPCStats()
if err != nil { if err != nil {
if os.IsNotExist(err) {
log.Debugf("Not collecting NFSd metrics: %s", err)
return nil
}
return fmt.Errorf("failed to retrieve nfsd stats: %v", err) return fmt.Errorf("failed to retrieve nfsd stats: %v", err)
} }