[System test]: Internal server error while adding node to cluster

[2020-03-16T01:42:20-07:00, sequoiatools/couchbase-cli:6.5:58fc5c] server-add -c 172.23.108.103 -u Administrator -p password --server-add 172.23.106.100 --server-add-username Administrator --server-add-password password --services data

→  

Error occurred on container - sequoiatools/couchbase-cli:6.5:[server-add -c 172.23.108.103 -u Administrator -p password --server-add 172.23.106.100 --server-add-username Administrator --server-add-password password --services data]

docker logs 58fc5c

docker start 58fc5c

8ERROR: Internal server error, please retry your request 

ns_server:error,2020-03-16T01:42:22.854-07:00,ns_1@172.23.108.103:dist_manager<0.165.0>:dist_manager:wait_for_node:276]Failed to wait for node 'couchdb_ns_1@cb.local'

[ns_server:error,2020-03-16T01:42:22.855-07:00,ns_1@172.23.108.103:<0.9809.0>:menelaus_web:loop:163]Server error during processing: ["web request failed",

                                 {path,

                                  "/pools/default/serverGroups/0/addNode"},

                                 {method,'POST'},

                                 {type,exit},

                                 {what,

                                  {{{error,wait_for_node_failed},

                                    {gen_server,call,

                                     [dist_manager,

                                      {adjust_my_address,"172.23.108.103",

                                       false,#Fun<ns_cluster.11.71046678>},

                                      infinity]}},

                                   {gen_server,call,

                                    [ns_cluster,

                                     {add_node_to_group,https,

                                      "172.23.106.100",18091,

                                      {"Administrator","password"},

                                      <<"0">>,

                                      [kv]},

                                     160000]}}},

                                 {trace,

                                  [{gen_server,call,3,

                                    [{file,"gen_server.erl"},{line,214}]},

                                   {ns_cluster,add_node_to_group,6,

                                    [{file,"src/ns_cluster.erl"},{line,81}]},

                                   {menelaus_web_cluster,do_handle_add_node,

                                    2,

                                    [{file,"src/menelaus_web_cluster.erl"},

                                     {line,646}]},

                                   {request_throttler,do_request,3,

                                    [{file,"src/request_throttler.erl"},

                                     {line,59}]},

                                   {menelaus_web,loop,2,

                                    [{file,"src/menelaus_web.erl"},

                                     {line,141}]},

                                   {mochiweb_http,headers,5,

                                    [{file,

                                      "/home/couchbase/jenkins/workspace/couchbase-server-unix/couchdb/src/mochiweb/mochiweb_http.erl"},

                                     {line,94}]},

                                   {proc_lib,init_p_do_apply,3,

                                    [{file,"proc_lib.erl"},{line,247}]}]}]