mirror of
https://gitee.com/milvus-io/milvus.git
synced 2024-12-12 13:05:32 +08:00
95 lines
2.3 KiB
Go
95 lines
2.3 KiB
Go
// Licensed to the LF AI & Data foundation under one
|
|
// or more contributor license agreements. See the NOTICE file
|
|
// distributed with this work for additional information
|
|
// regarding copyright ownership. The ASF licenses this file
|
|
// to you under the Apache License, Version 2.0 (the
|
|
// "License"); you may not use this file except in compliance
|
|
// with the License. You may obtain a copy of the License at
|
|
//
|
|
// http://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
package http
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"os"
|
|
"strconv"
|
|
"time"
|
|
|
|
"go.uber.org/zap"
|
|
|
|
"github.com/milvus-io/milvus/internal/http/healthz"
|
|
"github.com/milvus-io/milvus/pkg/eventlog"
|
|
"github.com/milvus-io/milvus/pkg/log"
|
|
"github.com/milvus-io/milvus/pkg/util/paramtable"
|
|
)
|
|
|
|
const (
|
|
DefaultListenPort = "9091"
|
|
ListenPortEnvKey = "METRICS_PORT"
|
|
)
|
|
|
|
type Handler struct {
|
|
Path string
|
|
HandlerFunc http.HandlerFunc
|
|
Handler http.Handler
|
|
}
|
|
|
|
func registerDefaults() {
|
|
Register(&Handler{
|
|
Path: LogLevelRouterPath,
|
|
HandlerFunc: func(w http.ResponseWriter, req *http.Request) {
|
|
log.Level().ServeHTTP(w, req)
|
|
},
|
|
})
|
|
Register(&Handler{
|
|
Path: HealthzRouterPath,
|
|
Handler: healthz.Handler(),
|
|
})
|
|
|
|
Register(&Handler{
|
|
Path: EventLogRouterPath,
|
|
Handler: eventlog.Handler(),
|
|
})
|
|
}
|
|
|
|
func Register(h *Handler) {
|
|
if h.HandlerFunc != nil {
|
|
http.HandleFunc(h.Path, h.HandlerFunc)
|
|
return
|
|
}
|
|
if h.Handler != nil {
|
|
http.Handle(h.Path, h.Handler)
|
|
}
|
|
}
|
|
|
|
func ServeHTTP() {
|
|
registerDefaults()
|
|
go func() {
|
|
bindAddr := getHTTPAddr()
|
|
log.Info("management listen", zap.String("addr", bindAddr))
|
|
server := &http.Server{Addr: bindAddr, ReadTimeout: 10 * time.Second}
|
|
if err := server.ListenAndServe(); err != nil {
|
|
log.Error("handle metrics failed", zap.Error(err))
|
|
}
|
|
}()
|
|
}
|
|
|
|
func getHTTPAddr() string {
|
|
port := os.Getenv(ListenPortEnvKey)
|
|
_, err := strconv.Atoi(port)
|
|
if err != nil {
|
|
return fmt.Sprintf(":%s", DefaultListenPort)
|
|
}
|
|
paramtable.Get().Save(paramtable.Get().CommonCfg.MetricsPort.Key, port)
|
|
|
|
return fmt.Sprintf(":%s", port)
|
|
}
|