Added config flag to skip collection of network protocol metrics (#3880)
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@ -14,6 +14,11 @@ This plugin gathers metrics about network interface and protocol usage (Linux on
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##
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# interfaces = ["eth*", "enp0s[0-1]", "lo"]
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##
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## On linux systems telegraf also collects protocol stats.
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## Setting ignore_protocol_stats to true will skip reporting of protocol metrics.
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##
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# ignore_protocol_stats = false
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##
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```
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### Measurements & Fields:
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@ -14,8 +14,9 @@ type NetIOStats struct {
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filter filter.Filter
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ps PS
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skipChecks bool
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Interfaces []string
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skipChecks bool
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IgnoreProtocolStats bool
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Interfaces []string
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}
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func (_ *NetIOStats) Description() string {
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@ -28,6 +29,12 @@ var netSampleConfig = `
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## regardless of status.
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##
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# interfaces = ["eth0"]
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##
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## On linux systems telegraf also collects protocol stats.
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## Setting ignore_protocol_stats to true will skip reporting of protocol metrics.
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##
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# ignore_protocol_stats = false
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##
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`
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func (_ *NetIOStats) SampleConfig() string {
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@ -91,19 +98,21 @@ func (s *NetIOStats) Gather(acc telegraf.Accumulator) error {
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// Get system wide stats for different network protocols
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// (ignore these stats if the call fails)
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netprotos, _ := s.ps.NetProto()
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fields := make(map[string]interface{})
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for _, proto := range netprotos {
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for stat, value := range proto.Stats {
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name := fmt.Sprintf("%s_%s", strings.ToLower(proto.Protocol),
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strings.ToLower(stat))
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fields[name] = value
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if !s.IgnoreProtocolStats {
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netprotos, _ := s.ps.NetProto()
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fields := make(map[string]interface{})
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for _, proto := range netprotos {
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for stat, value := range proto.Stats {
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name := fmt.Sprintf("%s_%s", strings.ToLower(proto.Protocol),
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strings.ToLower(stat))
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fields[name] = value
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}
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}
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tags := map[string]string{
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"interface": "all",
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}
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acc.AddFields("net", fields, tags)
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}
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tags := map[string]string{
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"interface": "all",
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}
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acc.AddFields("net", fields, tags)
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return nil
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}
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@ -106,4 +106,10 @@ func TestNetStats(t *testing.T) {
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"udp_socket": 1,
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}
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acc.AssertContainsTaggedFields(t, "netstat", fields3, make(map[string]string))
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acc.Metrics = nil
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err = (&NetIOStats{ps: &mps, IgnoreProtocolStats: true}).Gather(&acc)
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require.NoError(t, err)
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acc.AssertDoesNotContainsTaggedFields(t, "netstat", fields3, make(map[string]string))
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}
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