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  1. Couchbase Server
  2. MB-30830

K8S: Service rebalance failed when rebalancing in the analytics node in the cluster

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    • Untriaged
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    • CX Sprint 115

    Description

      CB server build used: Enterprise Edition 5.5.0 build 2958

      This test was executed using docker images running on kubernetes1.10.0 platform

      Test scenario:

      1. Created 7 node cluster with 1 (data+analytics), 3 (data+index+query) and 3 (analytics) node
      2. Populated "default" bucket with data and created analytics function and wait for analytics function to deploy fully
      3. Separate thread was started to insert data into "default" bucket in parallel
      4. Killed 5th node (0004) which is running only analytics
      5. New node (0007) was created to replace the killed node and trying to rebalance the cluster

      During this, rebalance is failing with the reason,

      Rebalance exited with reason {service_rebalance_failed,cbas, {rebalance_failed, {service_error, <<"Rebalance 7700522e1718b5691f8ee8365ee7baf2 failed, see analytics log for details">>}}}

      Attaching cb cluster logs along with the ticket.

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              tanzeem.ahmed Tanzeem Ahmed (Inactive)
              ashwin.govindarajulu Ashwin Govindarajulu
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                Updated:
                Resolved:

                PagerDuty