Node add fails with connection_closed error

[user:info,2022-03-18T02:16:38.124-07:00,ns_1@172.23.105.155:<0.30744.0>:ns_cluster:add_node_to_group:87]

Failed to add node 172.23.105.211:18091 to cluster. Prepare join failed. Error connection_closed happened during REST call post to https://172.23.105.211:18091/engageCluster2.

[ns_server:error,2022-03-18T02:39:13.549-07:00,ns_1@172.23.105.155:<0.2939.0>:menelaus_util:reply_server_error_before_close:210]Server error during processing: ["web request failed",

{path,"/controller/addNode"},

  {method,'POST'}, {type,exit},

  {what, {

    {{{{badmatch,{error,enoent}},

           [{ns_ssl_services_setup, save_node_certs,6,

              [{file, "src/ns_ssl_services_setup.erl"}, {line,781}]},

            {ns_ssl_services_setup,  maybe_generate_node_certs,0,

              [{file, "src/ns_ssl_services_setup.erl"}, {line,734}]},

            {ns_ssl_services_setup,handle_info,2,

              [{file, "src/ns_ssl_services_setup.erl"}, {line,590}]},

            {gen_server,try_dispatch,4,

              [{file,"gen_server.erl"},{line,695}]},

            {gen_server,handle_msg,6,

              [{file,"gen_server.erl"},{line,771}]},

            {proc_lib,init_p_do_apply,3,

              [{file,"proc_lib.erl"},{line,226}]}]},

            {gen_server,call,

              [ns_ssl_services_setup,ping,300000]}},

            {gen_server,call,  [dist_manager,

              {adjust_my_address,"172.23.105.155",

               false,#Fun<ns_cluster.8.8996322>,

               #Fun<ns_cluster.13.8996322>},

            infinity]}},

      {gen_server,call,  [ns_cluster,

        {add_node_to_group,https, "172.23.105.211",18091,

         {"Administrator","password"}, undefined,  [kv]},

        240000]}}},

  {trace,

   [{gen_server,call,3,[{file,"gen_server.erl"},{line,247}]},

    {ns_cluster,add_node_to_group,6,

     [{file,"src/ns_cluster.erl"},{line,83}]},

    {menelaus_web_cluster, '-do_handle_add_node/2-fun-1-',8,

     [{file,"src/menelaus_web_cluster.erl"}, {line,764}]},

    {menelaus_util,survive_web_server_restart,

     1, [{file,"src/menelaus_util.erl"}, {line,754}]},

    {request_tracker,request,2,

     [{file,"src/request_tracker.erl"}, {line,40}]},

    {menelaus_util,handle_request,2,

     [{file,"src/menelaus_util.erl"}, {line,221}]},

    {mochiweb_http,headers,6,

     [{file, "/home/couchbase/jenkins/workspace/couchbase-server-unix/couchdb/src/mochiweb/mochiweb_http.erl"}, {line,153}]},

    {proc_lib,init_p_do_apply,3,

     [{file,"proc_lib.erl"},{line,226}]}]}]

[ns_server:error,2022-03-18T02:39:13.559-07:00,ns_1@172.23.105.155:prometheus_cfg<0.414.0>:prometheus_cfg:terminate:529]Terminate: shutdown

[ns_server:error,2022-03-18T02:39:24.046-07:00,ns_1@172.23.105.155:prometheus_cfg<0.3306.0>:prometheus_cfg:terminate:529]Terminate: shutdown

[ns_server:error,2022-03-18T02:39:27.052-07:00,ns_1@172.23.105.155:<0.3597.0>:prometheus:post_async:192]Prometheus http request failed:

URL: http://127.0.0.1:9123/api/v1/query