move pathe lookup for sadf to init()
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parent
194110433e
commit
920711533e
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@ -176,13 +176,6 @@ func (s *Sysstat) Gather(acc telegraf.Accumulator) error {
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// Sadc -S <Activity1> -S <Activity2> ... <collectInterval> 2 tmpFile
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// The above command collects system metrics during <collectInterval> and saves it in binary form to tmpFile.
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func (s *Sysstat) collect() error {
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if len(s.Sadf) == 0 {
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sadf, err := exec.LookPath("sadf")
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if err != nil {
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return errors.New("sadf not in $PATH, configure path to sadf")
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}
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s.Sadf = sadf
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}
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options := []string{}
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for _, act := range s.Activities {
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options = append(options, "-S", act)
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@ -315,10 +308,15 @@ func escape(dirty string) string {
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}
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func init() {
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s := Sysstat{
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Group: true,
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Activities: dfltActivities,
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}
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sadf, _ := exec.LookPath("sadf")
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if len(sadf) > 0 {
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s.Sadf = sadf
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}
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inputs.Add("sysstat", func() telegraf.Input {
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return &Sysstat{
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Group: true,
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Activities: dfltActivities,
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}
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return &s
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})
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}
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