forked from TrueCloudLab/frostfs-s3-gw
34 lines
834 B
Go
34 lines
834 B
Go
package metrics
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import "github.com/prometheus/client_golang/prometheus"
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const (
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serverSubsystem = "server"
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httpHealthMetric = "health"
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)
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type httpServerMetrics struct {
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endpointHealth *prometheus.GaugeVec
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}
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func newHTTPServerMetrics() *httpServerMetrics {
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return &httpServerMetrics{
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endpointHealth: mustNewGaugeVec(appMetricsDesc[serverSubsystem][httpHealthMetric]),
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}
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}
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func (m *httpServerMetrics) Collect(ch chan<- prometheus.Metric) {
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m.endpointHealth.Collect(ch)
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}
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func (m *httpServerMetrics) Describe(desc chan<- *prometheus.Desc) {
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m.endpointHealth.Describe(desc)
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}
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func (m *httpServerMetrics) MarkHealthy(endpoint string) {
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m.endpointHealth.WithLabelValues(endpoint).Set(float64(1))
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}
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func (m *httpServerMetrics) MarkUnhealthy(endpoint string) {
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m.endpointHealth.WithLabelValues(endpoint).Set(float64(0))
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}
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