feat: Prometheus can auto set port (#2943)

* feat: config

* feat: prometheus auto set port
This commit is contained in:
icey-yu
2024-12-10 11:43:19 +08:00
committed by GitHub
parent 54be837765
commit 6a7ae690ee
29 changed files with 521 additions and 164 deletions
+54 -11
View File
@@ -16,6 +16,7 @@ package api
import (
"context"
"errors"
"fmt"
"net"
"net/http"
@@ -26,16 +27,17 @@ import (
"time"
"github.com/openimsdk/open-im-server/v3/pkg/common/config"
"github.com/openimsdk/tools/utils/datautil"
"github.com/openimsdk/tools/utils/network"
"github.com/openimsdk/tools/utils/runtimeenv"
kdisc "github.com/openimsdk/open-im-server/v3/pkg/common/discoveryregister"
"github.com/openimsdk/open-im-server/v3/pkg/common/prommetrics"
"github.com/openimsdk/tools/discovery"
"github.com/openimsdk/tools/discovery/etcd"
"github.com/openimsdk/tools/errs"
"github.com/openimsdk/tools/log"
"github.com/openimsdk/tools/system/program"
"github.com/openimsdk/tools/utils/datautil"
"github.com/openimsdk/tools/utils/jsonutil"
"github.com/openimsdk/tools/utils/network"
"github.com/openimsdk/tools/utils/runtimeenv"
)
type Config struct {
@@ -68,16 +70,57 @@ func Start(ctx context.Context, index int, config *Config) error {
prometheusPort int
)
router := newGinRouter(client, config)
registerIP, err := network.GetRpcRegisterIP("")
if err != nil {
return err
}
getAutoPort := func() (net.Listener, int, error) {
registerAddr := net.JoinHostPort(registerIP, "0")
listener, err := net.Listen("tcp", registerAddr)
if err != nil {
return nil, 0, errs.WrapMsg(err, "listen err", "registerAddr", registerAddr)
}
_, portStr, _ := net.SplitHostPort(listener.Addr().String())
port, _ := strconv.Atoi(portStr)
return listener, port, nil
}
if config.API.Prometheus.AutoSetPorts && config.Discovery.Enable != kdisc.Etcd {
return errs.New("only etcd support autoSetPorts", "RegisterName", "api").Wrap()
}
router := newGinRouter(client, config, client)
if config.API.Prometheus.Enable {
go func() {
var (
listener net.Listener
)
if config.API.Prometheus.AutoSetPorts {
listener, prometheusPort, err = getAutoPort()
if err != nil {
return err
}
etcdClient := client.(*etcd.SvcDiscoveryRegistryImpl).GetClient()
_, err = etcdClient.Put(ctx, prommetrics.BuildDiscoveryKey(prommetrics.APIKeyName), jsonutil.StructToJsonString(prommetrics.BuildDefaultTarget(registerIP, prometheusPort)))
if err != nil {
return errs.WrapMsg(err, "etcd put err")
}
} else {
prometheusPort, err = datautil.GetElemByIndex(config.API.Prometheus.Ports, index)
if err != nil {
netErr = err
netDone <- struct{}{}
return
return err
}
if err := prommetrics.ApiInit(prometheusPort); err != nil && err != http.ErrServerClosed {
listener, err = net.Listen("tcp", fmt.Sprintf(":%d", prometheusPort))
if err != nil {
return errs.WrapMsg(err, "listen err", "addr", fmt.Sprintf(":%d", prometheusPort))
}
}
go func() {
if err := prommetrics.ApiInit(listener); err != nil && !errors.Is(err, http.ErrServerClosed) {
netErr = errs.WrapMsg(err, fmt.Sprintf("api prometheus start err: %d", prometheusPort))
netDone <- struct{}{}
}
@@ -90,7 +133,7 @@ func Start(ctx context.Context, index int, config *Config) error {
log.CInfo(ctx, "API server is initializing", "runtimeEnv", config.RuntimeEnv, "address", address, "apiPort", apiPort, "prometheusPort", prometheusPort)
go func() {
err = server.ListenAndServe()
if err != nil && err != http.ErrServerClosed {
if err != nil && !errors.Is(err, http.ErrServerClosed) {
netErr = errs.WrapMsg(err, fmt.Sprintf("api start err: %s", server.Addr))
netDone <- struct{}{}