Getting 400 while connnecting to Azure managed Elastic search cloud-CodePudding

I deployed Azure's Elastic Search managed solution. Now I am trying to connect to it from my local machine, using Java client version 8.2.3 (tried with 8.3 as well). Below mentioned is the endpoint and ports. However, I am getting 400 response code all the times.

Endpoint : https://2029sn39n2424brUem8868ae.es.eastus2.azure.elastic-cloud.com (Sample only) Port : 9200, 9300, 9243

I tried adding/removing IP filter. Didn't work.
I created API key and added it in request header. Didn't work.

Error response : host= https://2029sn39n2424brUem8868ae.es.eastus2.azure.elastic-cloud.com response=HTTP/1.0 400 Bad Request

Authentication mechanism
Doc insert mechanism
Elastic search version is 8.3 (Azure managed).

Can anyone please help?

CodePudding user response：

Solved the issue. The endpoint and port were incorrect.

Correct endpoint : {cluster_name}.es.{region_name}.azure.elastic-cloud.com ex : test_cluster.es.eastus.azure.elastic-cloud.com Correct port : 9243

Also, in RestClient builder constructor had to specify the protocol as https.

RestClient.builder(new HttpHost(host, port, "https"));

For anyone doing the same thing, wrote the exact steps here : https://medium.com/@udit.jindal/connecting-local-java-client-with-elastic-cloud-elasticsearch-on-cloud-on-azure-aws-c4b48b61a4cc