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  1. Couchbase Server
  2. MB-58395

Upgrade mixed mode: Fail to retrieve cluster-wide metadata from index service

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    Description

      After upgrading one node out of 2 from 7.2 to 7.6, cluster is in pending state and we see following error in log:

      [ns_server:error,2023-08-24T10:07:51.093-07:00,ns_1@172.23.104.92:service_status_keeper_worker<0.657.0>:rest_utils:get_json:62]Request to (indexer) getIndexStatus with headers [{"If-None-Match",
      		 
                                                         "c22e14846d2776b1"}] failed: {ok,
      		 
                                                                                       {{500,
      		 
                                                                                         "Internal Server Error"},
      		 
                                                                                        [{"Content-Length",
      		 
                                                                                          "122"},
      		 
                                                                                         {"Date",
      		 
                                                                                          "Thu, 24 Aug 2023 17:07:51 GMT"},
      		 
                                                                                         {"Content-Type",
      		 
                                                                                          "application/json"}],
      		 
                                                                                        <<"{\"code\":\"error\",\"error\":\"Fail to retrieve cluster-wide metadata from index service\",\"failedNodes\":[\"172.23.120.102:8091\"]}">>}}
      		 
      [ns_server:error,2023-08-24T10:07:51.094-07:00,ns_1@172.23.104.92:service_status_keeper-index<0.659.0>:service_status_keeper:handle_cast:103]Service service_index returned incorrect status

       

       

      To repro:

      • setup 2 node 7.2 cluster with data/index/query
      • load travel-sample
      • upgrade one node to 7.6

      See attached logs

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            harikishore.chaparala Hari Kishore (Inactive)
            pierre.regazzoni Pierre Regazzoni
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              Updated:
              Resolved:

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