slow_wild_queue/pkg/es/esclient.go

package es

import (
	"crypto/tls"
	"fmt"
	"net"
	"net/http"
	"time"

	"github.com/elastic/go-elasticsearch/v8"
)

func GetEsClient(esHost string, esPort int64, esUsername, esPassword string) (*elasticsearch.Client, error) {
	cfg := elasticsearch.Config{
		Addresses: []string{
			fmt.Sprintf("http://%s:%d", esHost, esPort),
		},
		Username: esUsername,
		Password: esPassword,
		Transport: &http.Transport{
			MaxIdleConnsPerHost:   10,
			ResponseHeaderTimeout: time.Second,
			DialContext:           (&net.Dialer{Timeout: time.Second}).DialContext,
			TLSClientConfig: &tls.Config{
				MinVersion: tls.VersionTLS12,
			},
		},
	}
	return elasticsearch.NewClient(cfg)

}