[TLS] Fail to load travel-sample and nodes in pending state with TLS strict mode

[ns_server:error,2021-10-05T13:05:04.868-07:00,ns_1@172.23.104.91:service_status_keeper_worker<0.715.0>:rest_utils:get_json:62]Request to (indexer) getIndexStatus with headers [{"If-None-Match",

                                                   "891d939e5baaa53d"}] failed: {ok,

                                                                                 {{500,

                                                                                   "Internal Server Error"},

                                                                                  [{"Content-Length",

                                                                                    "121"},

                                                                                   {"Date",

                                                                                    "Tue, 05 Oct 2021 20:05:04 GMT"},

                                                                                   {"Content-Type",

                                                                                    "application/json"}],

                                                                                  <<"{\"code\":\"error\",\"error\":\"Fail to retrieve cluster-wide metadata from index service\",\"failedNodes\":[\"172.23.104.92:8091\"]}">>}}

[ns_server:error,2021-10-05T13:05:04.868-07:00,ns_1@172.23.104.91:service_status_keeper-index<0.716.0>:service_status_keeper:handle_cast:103]Service service_index returned incorrect status

[user:error,2021-10-05T13:10:37.622-07:00,ns_1@172.23.104.91:samples_loader_tasks<0.560.0>:samples_loader_tasks:handle_info:72]Loading sample bucket travel-sample failed. Samples loader exited with status 1.