little-cui commented on code in PR #316:
URL: https://github.com/apache/servicecomb-kie/pull/316#discussion_r1466389050
##########
server/metrics/prometheus.go:
##########
@@ -0,0 +1,59 @@
+package metrics
+
+import (
+ "context"
+ "os"
+ "time"
+
+ "github.com/go-chassis/go-archaius"
+ "github.com/go-chassis/go-chassis/v2/pkg/metrics"
+ "github.com/go-chassis/openlog"
+
+ "github.com/apache/servicecomb-kie/server/datasource"
+)
+
+func InitMetric() error {
+ err := metrics.CreateGauge(metrics.GaugeOpts{
+ Key: "servicecomb_kie_config_count",
+ Help: "use to show the number of config under a specifical
domain and project pair",
+ Labels: []string{"domain", "project"},
+ })
+ if err != nil {
+ openlog.Error("init servicecomb_kie_config_count Gauge fail:" +
err.Error())
+ return err
+ }
+ domain, project := "", ""
+ if os.Getenv("DOMAIN") == "" {
+ domain = "default"
+ }
+ if os.Getenv("PROJECT") == "" {
+ project = "default"
+ }
Review Comment:
暂不支持环境变量，使用const变量
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