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Posted to commits@servicecomb.apache.org by li...@apache.org on 2024/01/25 16:09:44 UTC
(servicecomb-kie) branch master updated: [feat]support report the index of servicecomb_kie_config_count to prometheus (#316)
This is an automated email from the ASF dual-hosted git repository.
littlecui pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/servicecomb-kie.git
The following commit(s) were added to refs/heads/master by this push:
new 0167fb0 [feat]support report the index of servicecomb_kie_config_count to prometheus (#316)
0167fb0 is described below
commit 0167fb0d655a998daa67f64b3b3e8791cbaf35c0
Author: tornado-ssy <64...@users.noreply.github.com>
AuthorDate: Fri Jan 26 00:09:38 2024 +0800
[feat]support report the index of servicecomb_kie_config_count to prometheus (#316)
Co-authored-by: songshiyuan 00649746 <so...@huawei.com>
---
examples/dev/conf/chassis.yaml | 3 +++
examples/dev/kie-conf.yaml | 3 +++
go.sum | 1 -
server/config/struct.go | 2 +-
server/metrics/prometheus.go | 54 ++++++++++++++++++++++++++++++++++++++++++
server/server.go | 4 ++++
6 files changed, 65 insertions(+), 2 deletions(-)
diff --git a/examples/dev/conf/chassis.yaml b/examples/dev/conf/chassis.yaml
index 4eab0d2..cb2cc69 100755
--- a/examples/dev/conf/chassis.yaml
+++ b/examples/dev/conf/chassis.yaml
@@ -6,6 +6,9 @@ servicecomb:
protocols:
rest:
listenAddress: 127.0.0.1:30110
+ metrics:
+ enable: true
+ interval: 10s
match:
rateLimitPolicy: |
matches:
diff --git a/examples/dev/kie-conf.yaml b/examples/dev/kie-conf.yaml
index 11b9106..f2db2cb 100644
--- a/examples/dev/kie-conf.yaml
+++ b/examples/dev/kie-conf.yaml
@@ -1,6 +1,9 @@
db:
# kind can be mongo, etcd, embedded_etcd
kind: embedded_etcd
+
+# localFilePath: is the root path to store local kv files
+# uri: http://127.0.0.1:2379
# uri is the db endpoints list
# kind=mongo, then is the mongodb cluster's uri, e.g. mongodb://127.0.0.1:27017/kie
# kind=etcd, then is the remote etcd server's advertise-client-urls, e.g. http://127.0.0.1:2379
diff --git a/go.sum b/go.sum
index e67db89..1452d82 100644
--- a/go.sum
+++ b/go.sum
@@ -37,7 +37,6 @@ dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7
github.com/Azure/go-autorest/autorest v0.9.0/go.mod h1:xyHB1BMZT0cuDHU7I0+g046+BFDTQ8rEZB0s4Yfa6bI=
github.com/Azure/go-autorest/autorest v0.9.6/go.mod h1:/FALq9T/kS7b5J5qsQ+RSTUdAmGFqi0vUdVNNx8q630=
github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
-github.com/Azure/go-autorest/autorest/adal v0.5.0/go.mod h1:8Z9fGy2MpX0PvDjB1pEgQTmVqjGhiHBW7RJJEciWzS0=
github.com/Azure/go-autorest/autorest/adal v0.8.2/go.mod h1:ZjhuQClTqx435SRJ2iMlOxPYt3d2C/T/7TiQCVZSn3Q=
github.com/Azure/go-autorest/autorest/date v0.1.0/go.mod h1:plvfp3oPSKwf2DNjlBjWF/7vwR+cUD/ELuzDCXwHUVA=
github.com/Azure/go-autorest/autorest/date v0.2.0/go.mod h1:vcORJHLJEh643/Ioh9+vPmf1Ij9AEBM5FuBIXLmIy0g=
diff --git a/server/config/struct.go b/server/config/struct.go
index 83e91f0..6dea36f 100644
--- a/server/config/struct.go
+++ b/server/config/struct.go
@@ -22,7 +22,7 @@ type Config struct {
DB DB `yaml:"db"`
RBAC RBAC `yaml:"rbac"`
Sync Sync `yaml:"sync"`
- //config from cli
+ // config from cli
ConfigFile string
NodeName string
ListenPeerAddr string
diff --git a/server/metrics/prometheus.go b/server/metrics/prometheus.go
new file mode 100644
index 0000000..6d38031
--- /dev/null
+++ b/server/metrics/prometheus.go
@@ -0,0 +1,54 @@
+package metrics
+
+import (
+ "context"
+ "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"
+)
+
+const domain = "default"
+const project = "default"
+
+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
+ }
+ reportIntervalstr := archaius.GetString("servicecomb.metrics.interval", "5s")
+ reportInterval, _ := time.ParseDuration(reportIntervalstr)
+ reportTicker := time.NewTicker(reportInterval)
+ go func() {
+ for {
+ _, ok := <-reportTicker.C
+ if !ok {
+ return
+ }
+ getTotalConfigCount(project, domain)
+ }
+ }()
+ return nil
+}
+
+func getTotalConfigCount(project, domain string) {
+ total, err := datasource.GetBroker().GetKVDao().Total(context.TODO(), project, domain)
+ if err != nil {
+ openlog.Error("set total config number fail: " + err.Error())
+ return
+ }
+ labels := map[string]string{"domain": domain, "project": project}
+ err = metrics.GaugeSet("servicecomb_kie_config_count", float64(total), labels)
+ if err != nil {
+ openlog.Error("set total config number fail:" + err.Error())
+ return
+ }
+}
diff --git a/server/server.go b/server/server.go
index 93e4587..a6f27a1 100644
--- a/server/server.go
+++ b/server/server.go
@@ -26,6 +26,7 @@ import (
"github.com/apache/servicecomb-kie/server/config"
"github.com/apache/servicecomb-kie/server/datasource"
"github.com/apache/servicecomb-kie/server/db"
+ "github.com/apache/servicecomb-kie/server/metrics"
"github.com/apache/servicecomb-kie/server/pubsub"
"github.com/apache/servicecomb-kie/server/rbac"
v1 "github.com/apache/servicecomb-kie/server/resource/v1"
@@ -47,6 +48,9 @@ func Run() {
if err := datasource.Init(config.GetDB().Kind); err != nil {
openlog.Fatal(err.Error())
}
+ if err := metrics.InitMetric(); err != nil {
+ openlog.Fatal(err.Error())
+ }
if err := validator.Init(); err != nil {
openlog.Fatal("validate init failed: " + err.Error())
}