[OpenSearch] ConnectionError: 'Connection aborted'

opensearch에 index를 생성할 때,

client = OpenSearch(
...     hosts=[{"host": host, "port": port}],
...     http_compress=True,  # enables gzip compression for request bodies,
...     use_ssl=False,
...     verify_certs=False,
...     ssl_assert_hostname=False,
...     ssl_show_warn=False,
... )

다음과 같은 오류가 발생했다.

opensearchpy.exceptions.ConnectionError: ConnectionError(('Connection aborted.', RemoteDisconnected('Remote end closed connection without response'))) caused by: ProtocolError(('Connection aborted.', RemoteDisconnected('Remote end closed connection without response')))

해결: http_auth를 설정하고, use_ssl=True로 변경하니 해결되었다.

client = OpenSearch(
            hosts=[{"host": host, "port": port}],
            http_compress=True,  # enables gzip compression for request bodies,
            http_auth=('admin', 'admin'),
            use_ssl=True,
            verify_certs=False,
            ssl_assert_hostname=False,
            ssl_show_warn=False,
        )