eta_index_lib/utils/elastic.go

package utils

import (
	"github.com/olivere/elastic/v7"
	"hongze/hongze_edb_lib/services/alarm_msg"
)

var EsClient *elastic.Client

const (
	ES_URL      = "http://es-cn-nif227b580019rgw6.public.elasticsearch.aliyuncs.com:9200" //<1>
	ES_USERNAME = "elastic"                                                               //<2>
	ES_PASSWORD = "hongze@2021"                                                           //<3>
)

func init() {
	client, err := elastic.NewClient(
		elastic.SetURL(ES_URL),
		elastic.SetBasicAuth(ES_USERNAME, ES_PASSWORD),
		elastic.SetSniff(false))
	EsClient = client
	if err != nil {
		go alarm_msg.SendAlarmMsg("ElasticSearch连接失败", 2)
	}
	return
}