From 559bccccd40d028e412d9f11709ded0250ba6dcd Mon Sep 17 00:00:00 2001 From: Linus Nordberg Date: Tue, 24 May 2022 23:33:38 +0200 Subject: implement primary and secondary role, for replication --- internal/node/handler/metric.go | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 internal/node/handler/metric.go (limited to 'internal/node/handler/metric.go') diff --git a/internal/node/handler/metric.go b/internal/node/handler/metric.go new file mode 100644 index 0000000..ced0096 --- /dev/null +++ b/internal/node/handler/metric.go @@ -0,0 +1,19 @@ +package handler + +import ( + "github.com/google/trillian/monitoring" + "github.com/google/trillian/monitoring/prometheus" +) + +var ( + reqcnt monitoring.Counter // number of incoming http requests + rspcnt monitoring.Counter // number of valid http responses + latency monitoring.Histogram // request-response latency +) + +func init() { + mf := prometheus.MetricFactory{} + reqcnt = mf.NewCounter("http_req", "number of http requests", "logid", "endpoint") + rspcnt = mf.NewCounter("http_rsp", "number of http requests", "logid", "endpoint", "status") + latency = mf.NewHistogram("http_latency", "http request-response latency", "logid", "endpoint", "status") +} -- cgit v1.2.3