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  1. Couchbase Server
  2. MB-42800

Eventing: Rebalance button disabled for failed rebalance

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    Description

      Build: 6.6.0 build 7917

      Test : 

      • Create 4 node cluster 2 KV , 1 eventing , 1 N1QL:index
      • Create 10 buckets 
      • Deploy 2 handler 
      • Failover 1 kv node
      • Add back failover node and full recovery
      • When rebalance for the last bucket is completed around ~90%, deploy 1 more handler
      • Rebalance will fail with 

      Rebalance exited with reason {service_rebalance_failed,eventing,
      		 
      {worker_died,
      		 
      {'EXIT',<0.30052.79>,
      		 
      {{badmatch,
      		 
      {error,
      		 
      {bad_nodes,eventing,prepare_rebalance,
      		 
      [{'ns_1@172.23.106.73',
      		 
      {error,
      		 
      {unknown_error,
      		 
      <<"Some apps are deploying or resuming on some or all Eventing nodes">>}}}]}}},
      		 
      [{service_rebalancer,rebalance_worker,1,
      		 
      [{file,"src/service_rebalancer.erl"},
      		 
      {line,164}]},
      		 
      {proc_lib,init_p,3,
      		 
      [{file,"proc_lib.erl"},{line,232}]}]}}}}.
      		 
      Rebalance Operation Id = 50d80d59791945ddf21089e29de64db0

      Observed: Rebalance is disabled even though rebalance is failed. Hence customer is not able to retry failed rebalance 

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          is a backport of

          Bug - A problem which impairs or prevents the functions of the product. MB-42830 [FP MB-42800] - Eventing: Rebalance button disabled for failed rebalance

          • Major - Major loss of function.
          • Closed
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              jeelan.poola Jeelan Poola
              vikas.chaudhary Vikas Chaudhary
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                Created:
                Updated:
                Resolved:

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