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Fix error output in nfsd collector. (#821)
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@ -15,8 +15,10 @@ package collector
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import (
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"fmt"
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"os"
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"github.com/prometheus/client_golang/prometheus"
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"github.com/prometheus/common/log"
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"github.com/prometheus/procfs"
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"github.com/prometheus/procfs/nfs"
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)
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@ -57,6 +59,10 @@ func NewNFSdCollector() (Collector, error) {
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func (c *nfsdCollector) Update(ch chan<- prometheus.Metric) error {
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stats, err := c.fs.NFSdServerRPCStats()
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if err != nil {
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if os.IsNotExist(err) {
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log.Debugf("Not collecting NFSd metrics: %s", err)
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return nil
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}
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return fmt.Errorf("failed to retrieve nfsd stats: %v", err)
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}
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