Adding upstream version 1.34.4.
Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
parent
e393c3af3f
commit
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GPG key ID:
FBB4F0E80A80222F
4963 changed files with 677545 additions and 0 deletions
577
plugins/parsers/nagios/parser_test.go
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577
plugins/parsers/nagios/parser_test.go
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@ -0,0 +1,577 @@
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package nagios
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import (
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"errors"
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"testing"
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"time"
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"github.com/stretchr/testify/require"
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"github.com/influxdata/telegraf"
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"github.com/influxdata/telegraf/metric"
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"github.com/influxdata/telegraf/testutil"
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)
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func TestGetExitCode(t *testing.T) {
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tests := []struct {
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name string
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errF func() error
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expCode int
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expErr error
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}{
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{
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name: "nil error passed is ok",
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errF: func() error {
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return nil
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},
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expCode: 0,
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expErr: nil,
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},
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{
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name: "unexpected error type",
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errF: func() error {
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return errors.New("not *exec.ExitError")
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},
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expCode: 3,
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expErr: errors.New("not *exec.ExitError"),
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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e := tt.errF()
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code, err := getExitCode(e)
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require.Equal(t, tt.expCode, code)
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require.Equal(t, tt.expErr, err)
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})
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}
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}
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type metricBuilder struct {
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name string
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tags map[string]string
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fields map[string]interface{}
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timestamp time.Time
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}
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func mb() *metricBuilder {
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return &metricBuilder{}
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}
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func (b *metricBuilder) n(v string) *metricBuilder {
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b.name = v
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return b
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}
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func (b *metricBuilder) f(k string, v interface{}) *metricBuilder {
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if b.fields == nil {
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b.fields = make(map[string]interface{})
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}
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b.fields[k] = v
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return b
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}
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func (b *metricBuilder) b() telegraf.Metric {
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m := metric.New(b.name, b.tags, b.fields, b.timestamp)
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return m
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}
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// assertEqual asserts two slices to be equal. Note, that the order
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// of the entries matters.
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func assertEqual(t *testing.T, exp, actual []telegraf.Metric) {
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require.Len(t, actual, len(exp))
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for i := 0; i < len(exp); i++ {
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ok := testutil.MetricEqual(exp[i], actual[i])
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require.True(t, ok)
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}
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}
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func TestTryAddState(t *testing.T) {
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tests := []struct {
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name string
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runErrF func() error
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runErrMessage []byte
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metrics []telegraf.Metric
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assertF func(*testing.T, []telegraf.Metric)
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}{
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{
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name: "should append state=0 field to existing metric",
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runErrF: func() error {
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return nil
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},
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metrics: []telegraf.Metric{
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mb().
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n("nagios").
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f("perfdata", 0).b(),
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mb().
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n("nagios_state").
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f("service_output", "OK: system working").b(),
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},
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assertF: func(t *testing.T, metrics []telegraf.Metric) {
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exp := []telegraf.Metric{
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mb().
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n("nagios").
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f("perfdata", 0).b(),
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mb().
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n("nagios_state").
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f("service_output", "OK: system working").
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f("state", 0).b(),
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}
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assertEqual(t, exp, metrics)
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},
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},
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{
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name: "should create 'nagios_state state=0' and same timestamp as others",
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runErrF: func() error {
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return nil
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},
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metrics: []telegraf.Metric{
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mb().
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n("nagios").
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f("perfdata", 0).b(),
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},
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assertF: func(t *testing.T, metrics []telegraf.Metric) {
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exp := []telegraf.Metric{
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mb().
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n("nagios").
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f("perfdata", 0).b(),
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mb().
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n("nagios_state").
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f("state", 0).b(),
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}
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assertEqual(t, exp, metrics)
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},
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},
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{
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name: "should create 'nagios_state state=0' and recent timestamp",
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runErrF: func() error {
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return nil
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},
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metrics: make([]telegraf.Metric, 0),
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assertF: func(t *testing.T, metrics []telegraf.Metric) {
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require.Len(t, metrics, 1)
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m := metrics[0]
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require.Equal(t, "nagios_state", m.Name())
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s, ok := m.GetField("state")
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require.True(t, ok)
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require.Equal(t, int64(0), s)
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require.WithinDuration(t, time.Now().UTC(), m.Time(), 10*time.Second)
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},
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},
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{
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name: "should return metrics with state unknown and thrown error is service_output",
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runErrF: func() error {
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return errors.New("non parsable error")
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},
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metrics: []telegraf.Metric{
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mb().
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n("nagios_state").b(),
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},
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assertF: func(t *testing.T, metrics []telegraf.Metric) {
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exp := []telegraf.Metric{
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mb().
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n("nagios_state").
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f("state", 3).
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f("service_output", "non parsable error").b(),
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}
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assertEqual(t, exp, metrics)
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},
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},
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{
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name: "should return metrics with state unknown and service_output error from error message parameter",
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runErrF: func() error {
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return errors.New("")
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},
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runErrMessage: []byte("some error message"),
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metrics: []telegraf.Metric{
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mb().
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n("nagios_state").b(),
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},
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assertF: func(t *testing.T, metrics []telegraf.Metric) {
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exp := []telegraf.Metric{
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mb().
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n("nagios_state").
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f("state", 3).
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f("service_output", "some error message").b(),
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}
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assertEqual(t, exp, metrics)
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},
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},
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}
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for _, tt := range tests {
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t.Run(tt.name, func(t *testing.T) {
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metrics := AddState(tt.runErrF(), tt.runErrMessage, tt.metrics)
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tt.assertF(t, metrics)
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})
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}
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}
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func assertNagiosState(t *testing.T, m telegraf.Metric, f map[string]interface{}) {
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require.Equal(t, map[string]string{}, m.Tags())
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require.Equal(t, f, m.Fields())
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}
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func TestParse(t *testing.T) {
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parser := Parser{
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metricName: "nagios_test",
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}
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tests := []struct {
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name string
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input string
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assertF func(*testing.T, []telegraf.Metric, error)
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}{
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{
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name: "valid output 1",
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input: `PING OK - Packet loss = 0%, RTA = 0.30 ms|rta=0.298000ms;4000.000000;6000.000000;0.000000 pl=0%;80;90;0;100
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This is a long output
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with three lines
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`,
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assertF: func(t *testing.T, metrics []telegraf.Metric, err error) {
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require.NoError(t, err)
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require.Len(t, metrics, 3)
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// rta
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require.Equal(t, map[string]string{
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"unit": "ms",
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"perfdata": "rta",
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}, metrics[0].Tags())
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require.Equal(t, map[string]interface{}{
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"value": float64(0.298),
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"warning_lt": float64(0),
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"warning_gt": float64(4000),
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"critical_lt": float64(0),
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"critical_gt": float64(6000),
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"min": float64(0),
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}, metrics[0].Fields())
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// pl
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require.Equal(t, map[string]string{
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"unit": "%",
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"perfdata": "pl",
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}, metrics[1].Tags())
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require.Equal(t, map[string]interface{}{
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"value": float64(0),
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"warning_lt": float64(0),
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"warning_gt": float64(80),
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"critical_lt": float64(0),
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"critical_gt": float64(90),
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"min": float64(0),
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"max": float64(100),
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}, metrics[1].Fields())
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assertNagiosState(t, metrics[2], map[string]interface{}{
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"service_output": "PING OK - Packet loss = 0%, RTA = 0.30 ms",
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"long_service_output": "This is a long output\nwith three lines",
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})
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},
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},
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{
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name: "valid output 2",
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input: "TCP OK - 0.008 second response time on port 80|time=0.008457s;;;0.000000;10.000000",
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assertF: func(t *testing.T, metrics []telegraf.Metric, err error) {
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require.NoError(t, err)
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require.Len(t, metrics, 2)
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// time
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require.Equal(t, map[string]string{
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"unit": "s",
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"perfdata": "time",
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}, metrics[0].Tags())
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require.Equal(t, map[string]interface{}{
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"value": float64(0.008457),
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"min": float64(0),
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"max": float64(10),
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}, metrics[0].Fields())
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assertNagiosState(t, metrics[1], map[string]interface{}{
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"service_output": "TCP OK - 0.008 second response time on port 80",
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})
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},
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},
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{
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name: "valid output 3",
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input: "TCP OK - 0.008 second response time on port 80|time=0.008457",
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assertF: func(t *testing.T, metrics []telegraf.Metric, err error) {
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require.NoError(t, err)
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require.Len(t, metrics, 2)
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// time
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require.Equal(t, map[string]string{
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"perfdata": "time",
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}, metrics[0].Tags())
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require.Equal(t, map[string]interface{}{
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"value": float64(0.008457),
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}, metrics[0].Fields())
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assertNagiosState(t, metrics[1], map[string]interface{}{
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"service_output": "TCP OK - 0.008 second response time on port 80",
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})
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},
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},
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{
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name: "valid output 4",
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input: "OK: Load average: 0.00, 0.01, 0.05 | 'load1'=0.00;~:4;@0:6;0; 'load5'=0.01;3;0:5;0; 'load15'=0.05;0:2;0:4;0;",
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assertF: func(t *testing.T, metrics []telegraf.Metric, err error) {
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require.NoError(t, err)
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require.Len(t, metrics, 4)
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// load1
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require.Equal(t, map[string]string{
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"perfdata": "load1",
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}, metrics[0].Tags())
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require.Equal(t, map[string]interface{}{
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"value": float64(0.00),
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"warning_lt": MinFloat64,
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"warning_gt": float64(4),
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"critical_le": float64(0),
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"critical_ge": float64(6),
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"min": float64(0),
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}, metrics[0].Fields())
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// load5
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require.Equal(t, map[string]string{
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"perfdata": "load5",
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}, metrics[1].Tags())
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require.Equal(t, map[string]interface{}{
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"value": float64(0.01),
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"warning_gt": float64(3),
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"warning_lt": float64(0),
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"critical_lt": float64(0),
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"critical_gt": float64(5),
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"min": float64(0),
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}, metrics[1].Fields())
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// load15
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require.Equal(t, map[string]string{
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"perfdata": "load15",
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}, metrics[2].Tags())
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require.Equal(t, map[string]interface{}{
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"value": float64(0.05),
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"warning_lt": float64(0),
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"warning_gt": float64(2),
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"critical_lt": float64(0),
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"critical_gt": float64(4),
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"min": float64(0),
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}, metrics[2].Fields())
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assertNagiosState(t, metrics[3], map[string]interface{}{
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"service_output": "OK: Load average: 0.00, 0.01, 0.05",
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})
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},
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},
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{
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name: "no perf data",
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input: "PING OK - Packet loss = 0%, RTA = 0.30 ms",
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assertF: func(t *testing.T, metrics []telegraf.Metric, err error) {
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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assertNagiosState(t, metrics[0], map[string]interface{}{
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"service_output": "PING OK - Packet loss = 0%, RTA = 0.30 ms",
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})
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},
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||||
},
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{
|
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name: "malformed perf data",
|
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input: "PING OK - Packet loss = 0%, RTA = 0.30 ms| =3;;;; dgasdg =;;;; sff=;;;;",
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assertF: func(t *testing.T, metrics []telegraf.Metric, err error) {
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require.NoError(t, err)
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require.Len(t, metrics, 1)
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|
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assertNagiosState(t, metrics[0], map[string]interface{}{
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"service_output": "PING OK - Packet loss = 0%, RTA = 0.30 ms",
|
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})
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||||
},
|
||||
},
|
||||
{
|
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name: "from https://assets.nagios.com/downloads/nagioscore/docs/nagioscore/3/en/pluginapi.html",
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input: `DISK OK - free space: / 3326 MB (56%); | /=2643MB;5948;5958;0;5968
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/ 15272 MB (77%);
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/boot 68 MB (69%);
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/home 69357 MB (27%);
|
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/var/log 819 MB (84%); | /boot=68MB;88;93;0;98
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/home=69357MB;253404;253409;0;253414
|
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/var/log=818MB;970;975;0;980
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`,
|
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assertF: func(t *testing.T, metrics []telegraf.Metric, err error) {
|
||||
require.NoError(t, err)
|
||||
require.Len(t, metrics, 5)
|
||||
// /=2643MB;5948;5958;0;5968
|
||||
require.Equal(t, map[string]string{
|
||||
"unit": "MB",
|
||||
"perfdata": "/",
|
||||
}, metrics[0].Tags())
|
||||
require.Equal(t, map[string]interface{}{
|
||||
"value": float64(2643),
|
||||
"warning_lt": float64(0),
|
||||
"warning_gt": float64(5948),
|
||||
"critical_lt": float64(0),
|
||||
"critical_gt": float64(5958),
|
||||
"min": float64(0),
|
||||
"max": float64(5968),
|
||||
}, metrics[0].Fields())
|
||||
|
||||
// /boot=68MB;88;93;0;98
|
||||
require.Equal(t, map[string]string{
|
||||
"unit": "MB",
|
||||
"perfdata": "/boot",
|
||||
}, metrics[1].Tags())
|
||||
require.Equal(t, map[string]interface{}{
|
||||
"value": float64(68),
|
||||
"warning_lt": float64(0),
|
||||
"warning_gt": float64(88),
|
||||
"critical_lt": float64(0),
|
||||
"critical_gt": float64(93),
|
||||
"min": float64(0),
|
||||
"max": float64(98),
|
||||
}, metrics[1].Fields())
|
||||
|
||||
// /home=69357MB;253404;253409;0;253414
|
||||
require.Equal(t, map[string]string{
|
||||
"unit": "MB",
|
||||
"perfdata": "/home",
|
||||
}, metrics[2].Tags())
|
||||
require.Equal(t, map[string]interface{}{
|
||||
"value": float64(69357),
|
||||
"warning_lt": float64(0),
|
||||
"warning_gt": float64(253404),
|
||||
"critical_lt": float64(0),
|
||||
"critical_gt": float64(253409),
|
||||
"min": float64(0),
|
||||
"max": float64(253414),
|
||||
}, metrics[2].Fields())
|
||||
|
||||
// /var/log=818MB;970;975;0;980
|
||||
require.Equal(t, map[string]string{
|
||||
"unit": "MB",
|
||||
"perfdata": "/var/log",
|
||||
}, metrics[3].Tags())
|
||||
require.Equal(t, map[string]interface{}{
|
||||
"value": float64(818),
|
||||
"warning_lt": float64(0),
|
||||
"warning_gt": float64(970),
|
||||
"critical_lt": float64(0),
|
||||
"critical_gt": float64(975),
|
||||
"min": float64(0),
|
||||
"max": float64(980),
|
||||
}, metrics[3].Fields())
|
||||
|
||||
assertNagiosState(t, metrics[4], map[string]interface{}{
|
||||
"service_output": "DISK OK - free space: / 3326 MB (56%);",
|
||||
"long_service_output": "/ 15272 MB (77%);\n/boot 68 MB (69%);\n/home 69357 MB (27%);\n/var/log 819 MB (84%);",
|
||||
})
|
||||
},
|
||||
},
|
||||
}
|
||||
|
||||
for _, tt := range tests {
|
||||
t.Run(tt.name, func(t *testing.T) {
|
||||
metrics, err := parser.Parse([]byte(tt.input))
|
||||
tt.assertF(t, metrics, err)
|
||||
})
|
||||
}
|
||||
}
|
||||
|
||||
func TestParseThreshold(t *testing.T) {
|
||||
tests := []struct {
|
||||
input string
|
||||
eMin float64
|
||||
eMax float64
|
||||
eErr error
|
||||
}{
|
||||
{
|
||||
input: "10",
|
||||
eMin: 0,
|
||||
eMax: 10,
|
||||
eErr: nil,
|
||||
},
|
||||
{
|
||||
input: "10:",
|
||||
eMin: 10,
|
||||
eMax: MaxFloat64,
|
||||
eErr: nil,
|
||||
},
|
||||
{
|
||||
input: "~:10",
|
||||
eMin: MinFloat64,
|
||||
eMax: 10,
|
||||
eErr: nil,
|
||||
},
|
||||
{
|
||||
input: "10:20",
|
||||
eMin: 10,
|
||||
eMax: 20,
|
||||
eErr: nil,
|
||||
},
|
||||
{
|
||||
input: "10:20",
|
||||
eMin: 10,
|
||||
eMax: 20,
|
||||
eErr: nil,
|
||||
},
|
||||
{
|
||||
input: "10:20:30",
|
||||
eMin: 0,
|
||||
eMax: 0,
|
||||
eErr: ErrBadThresholdFormat,
|
||||
},
|
||||
}
|
||||
|
||||
for i := range tests {
|
||||
vmin, vmax, err := parseThreshold(tests[i].input)
|
||||
require.InDelta(t, tests[i].eMin, vmin, testutil.DefaultDelta)
|
||||
require.InDelta(t, tests[i].eMax, vmax, testutil.DefaultDelta)
|
||||
require.Equal(t, tests[i].eErr, err)
|
||||
}
|
||||
}
|
||||
|
||||
const benchmarkData = `DISK OK - free space: / 3326 MB (56%); | /=2643MB;5948;5958;0;5968
|
||||
/ 15272 MB (77%);
|
||||
/boot 68 MB (69%);
|
||||
`
|
||||
|
||||
func TestBenchmarkData(t *testing.T) {
|
||||
plugin := &Parser{}
|
||||
|
||||
expected := []telegraf.Metric{
|
||||
metric.New(
|
||||
"nagios",
|
||||
map[string]string{
|
||||
"perfdata": "/",
|
||||
"unit": "MB",
|
||||
},
|
||||
map[string]interface{}{
|
||||
"critical_gt": 5958.0,
|
||||
"critical_lt": 0.0,
|
||||
"min": 0.0,
|
||||
"max": 5968.0,
|
||||
"value": 2643.0,
|
||||
"warning_gt": 5948.0,
|
||||
"warning_lt": 0.0,
|
||||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
metric.New(
|
||||
"nagios_state",
|
||||
map[string]string{},
|
||||
map[string]interface{}{
|
||||
"long_service_output": "/ 15272 MB (77%);\n/boot 68 MB (69%);",
|
||||
"service_output": "DISK OK - free space: / 3326 MB (56%);",
|
||||
},
|
||||
time.Unix(0, 0),
|
||||
),
|
||||
}
|
||||
|
||||
actual, err := plugin.Parse([]byte(benchmarkData))
|
||||
require.NoError(t, err)
|
||||
testutil.RequireMetricsEqual(t, expected, actual, testutil.IgnoreTime(), testutil.SortMetrics())
|
||||
}
|
||||
|
||||
func BenchmarkParsing(b *testing.B) {
|
||||
plugin := &Parser{}
|
||||
|
||||
for n := 0; n < b.N; n++ {
|
||||
//nolint:errcheck // Benchmarking so skip the error check to avoid the unnecessary operations
|
||||
plugin.Parse([]byte(benchmarkData))
|
||||
}
|
||||
}
|
||||
Loading…
Add table
Add a link
Reference in a new issue