metrics

var (
	HTTPRequestCount = prometheus.NewCounterVec(prometheus.CounterOpts{
		Namespace: metricPrefix,
		Name:      "http_requests_total",
		Help:      "The number of requests to external APIs",
	}, []string{componentLabel, hostLabel, methodLabel, operationLabel, codeLabel})

	HTTPErrorCount = prometheus.NewCounterVec(prometheus.CounterOpts{
		Namespace: metricPrefix,
		Name:      "http_errors_total",
		Help:      "Number of HTTP errors returned by external APIs",
	}, []string{componentLabel, hostLabel, methodLabel, operationLabel, codeLabel})

	HTTPRequestDurationHistogram = prometheus.NewHistogramVec(prometheus.HistogramOpts{
		Namespace: metricPrefix,
		Name:      "http_request_duration_seconds",
		Help:      "The response times of external API requests",
	}, []string{componentLabel, hostLabel, methodLabel, operationLabel, codeLabel})
)