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include build info in Prometheus metrics #22819

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merged 2 commits into from
Feb 8, 2023
Merged

include build info in Prometheus metrics #22819

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d7c3251
include build info in Prometheus metrics
mwasilew2 Feb 8, 2023
8afaaa4
Merge branch 'main' into feature-18061-version-string-to-metrics
mwasilew2 Feb 8, 2023
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24 changes: 24 additions & 0 deletions modules/metrics/collector.go
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,10 @@
package metrics

import (
"runtime"

activities_model "code.gitea.io/gitea/models/activities"
"code.gitea.io/gitea/modules/setting"

"github.com/prometheus/client_golang/prometheus"
)
Expand All @@ -17,6 +20,7 @@ type Collector struct {
Accesses *prometheus.Desc
Actions *prometheus.Desc
Attachments *prometheus.Desc
BuildInfo *prometheus.Desc
Comments *prometheus.Desc
Follows *prometheus.Desc
HookTasks *prometheus.Desc
Expand Down Expand Up @@ -62,6 +66,16 @@ func NewCollector() Collector {
"Number of Attachments",
nil, nil,
),
BuildInfo: prometheus.NewDesc(
namespace+"build_info",
"Build information",
[]string{
"goarch",
"goos",
"goversion",
"version",
}, nil,
),
Comments: prometheus.NewDesc(
namespace+"comments",
"Number of Comments",
Expand Down Expand Up @@ -195,6 +209,7 @@ func (c Collector) Describe(ch chan<- *prometheus.Desc) {
ch <- c.Accesses
ch <- c.Actions
ch <- c.Attachments
ch <- c.BuildInfo
ch <- c.Comments
ch <- c.Follows
ch <- c.HookTasks
Expand Down Expand Up @@ -241,6 +256,15 @@ func (c Collector) Collect(ch chan<- prometheus.Metric) {
prometheus.GaugeValue,
float64(stats.Counter.Attachment),
)
ch <- prometheus.MustNewConstMetric(
c.BuildInfo,
prometheus.GaugeValue,
1,
runtime.GOARCH,
runtime.GOOS,
runtime.Version(),
setting.AppVer,
)
ch <- prometheus.MustNewConstMetric(
c.Comments,
prometheus.GaugeValue,
Expand Down