intergrate opensearch v2 (#5044)

intergrate opensearch

Signed-off-by: chengdehao <dehaocheng@kubesphere.io>

Co-authored-by: chengdehao <dehaocheng@kubesphere.io>

vendor/github.com/opensearch-project/opensearch-go/v2/doc.go

@@ -0,0 +1,74 @@
+// SPDX-License-Identifier: Apache-2.0
+//
+// The OpenSearch Contributors require contributions made to
+// this file be licensed under the Apache-2.0 license or a
+// compatible open source license.
+//
+// Modifications Copyright OpenSearch Contributors. See
+// GitHub history for details.
+
+// Licensed to opensearch B.V. under one or more contributor
+// license agreements. See the NOTICE file distributed with
+// this work for additional information regarding copyright
+// ownership. Elasticsearch B.V. 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 opensearch provides a Go client for OpenSearch.
+
+Create the client with the NewDefaultClient function:
+
+		opensearch.NewDefaultClient()
+
+The OPENSEARCH_URL/ELASTICSEARCH_URL environment variable is used instead of the default URL, when set.
+Use a comma to separate multiple URLs.
+It is an error to set both environment variable.
+
+To configure the client, pass a Config object to the NewClient function:
+
+		cfg := opensearch.Config{
+		  Addresses: []string{
+		    "http://localhost:9200",
+		    "http://localhost:9201",
+		  },
+		  Username: "foo",
+		  Password: "bar",
+		  Transport: &http.Transport{
+		    MaxIdleConnsPerHost:   10,
+		    ResponseHeaderTimeout: time.Second,
+		    DialContext:           (&net.Dialer{Timeout: time.Second}).DialContext,
+		    TLSClientConfig: &tls.Config{
+		      MinVersion:         tls.VersionTLS11,
+		    },
+		  },
+		}
+
+		opensearch.NewClient(cfg)
+
+See the opensearch_integration_test.go file for more information.
+
+Call the OpenSearch APIs by invoking the corresponding methods on the client:
+
+		res, err := client.Info()
+		if err != nil {
+		  log.Fatalf("Error getting response: %s", err)
+		}
+
+		log.Println(res)
+
+See the github.com/opensearch-project/opensearch-go/opensearchapi package for more information about using the API.
+
+See the github.com/opensearch-project/opensearch-go/opensearchtransport package for more information about configuring the transport.
+*/
+package opensearch