107 lines
2.3 KiB
Go
107 lines
2.3 KiB
Go
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package consul_agent
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import (
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"fmt"
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"net/http"
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"net/http/httptest"
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"os"
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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/testutil"
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)
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func TestConsulStats(t *testing.T) {
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var applyTests = []struct {
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name string
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expected []telegraf.Metric
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}{
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{
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name: "Metrics",
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expected: []telegraf.Metric{
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testutil.MustMetric(
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"consul.rpc.request",
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map[string]string{},
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map[string]interface{}{
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"count": int(5),
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"max": float64(1),
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"mean": float64(1),
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"min": float64(1),
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"rate": float64(0.5),
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"stddev": float64(0),
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"sum": float64(5),
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},
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time.Unix(1639218930, 0),
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1,
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),
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testutil.MustMetric(
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"consul.consul.members.clients",
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map[string]string{
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"datacenter": "dc1",
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},
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map[string]interface{}{
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"value": float64(0),
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},
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time.Unix(1639218930, 0),
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2,
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),
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testutil.MustMetric(
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"consul.api.http",
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map[string]string{
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"method": "GET",
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"path": "v1_agent_self",
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},
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map[string]interface{}{
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"count": int(1),
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"max": float64(4.14815616607666),
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"mean": float64(4.14815616607666),
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"min": float64(4.14815616607666),
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"rate": float64(0.414815616607666),
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"stddev": float64(0),
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"sum": float64(4.14815616607666),
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},
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time.Unix(1639218930, 0),
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1,
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),
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},
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},
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}
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for _, tt := range applyTests {
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t.Run(tt.name, func(t *testing.T) {
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ts := httptest.NewServer(http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
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if r.RequestURI == "/v1/agent/metrics" {
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w.WriteHeader(http.StatusOK)
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responseKeyMetrics, err := os.ReadFile("testdata/response_key_metrics.json")
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if err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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if _, err = fmt.Fprintln(w, string(responseKeyMetrics)); err != nil {
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w.WriteHeader(http.StatusInternalServerError)
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t.Error(err)
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return
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}
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}
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}))
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defer ts.Close()
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plugin := &ConsulAgent{
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URL: ts.URL,
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}
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err := plugin.Init()
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require.NoError(t, err)
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acc := testutil.Accumulator{}
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err = plugin.Gather(&acc)
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require.NoError(t, err)
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testutil.RequireMetricsEqual(t, tt.expected, acc.GetTelegrafMetrics())
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})
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}
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}
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