53 lines
1.4 KiB
Go
53 lines
1.4 KiB
Go
package api
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import (
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"testing"
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"github.com/hashicorp/nomad/api/internal/testutil"
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"github.com/stretchr/testify/require"
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)
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func TestOperator_MetricsSummary(t *testing.T) {
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t.Parallel()
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c, s := makeClient(t, nil, nil)
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defer s.Stop()
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operator := c.Operator()
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qo := &QueryOptions{
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Params: map[string]string{
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"pretty": "1",
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},
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}
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metrics, qm, err := operator.MetricsSummary(qo)
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require.NoError(t, err)
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require.NotNil(t, metrics)
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require.NotNil(t, qm)
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require.NotNil(t, metrics.Timestamp) // should always get a TimeStamp
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require.GreaterOrEqual(t, len(metrics.Points), 0) // may not have points yet
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require.GreaterOrEqual(t, len(metrics.Gauges), 1) // should have at least 1 gauge
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require.GreaterOrEqual(t, len(metrics.Counters), 1) // should have at least 1 counter
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require.GreaterOrEqual(t, len(metrics.Samples), 1) // should have at least 1 sample
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}
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func TestOperator_Metrics_Prometheus(t *testing.T) {
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t.Parallel()
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c, s := makeClient(t, nil, func(c *testutil.TestServerConfig) {
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c.Telemetry = &testutil.Telemetry{PrometheusMetrics: true}
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})
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defer s.Stop()
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operator := c.Operator()
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qo := &QueryOptions{
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Params: map[string]string{
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"format": "prometheus",
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},
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}
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metrics, err := operator.Metrics(qo)
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require.NoError(t, err)
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require.NotNil(t, metrics)
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metricString := string(metrics[:])
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require.Containsf(t, metricString, "# HELP", "expected Prometheus format containing \"# HELP\", got: \n%s", metricString)
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}
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