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  1. Couchbase Kubernetes
  2. K8S-479

Resize nodes: Rebalance failed as per couchbase-server but operator event says rebalance is success

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    Description

      Scenario:

      1. Deploying cluster with 2 nodes with data, index, query and 3 nodes with eventing service
      2. Enabled eventing function with 3 buckets in cluster
      3. Running goroutine to insert data to src bucket in backgroud
      4. Initiate resize of analytics node to 4 nodes

      After adding an extra eventing node, rebalance is started and failed with the reason,

      Rebalance exited with reason {service_rebalance_failed,eventing, {badmatch, {error, {unknown_error, <<"Some apps are undergoing bootstrap">>}}}}

      But operator generated the event as "rebalance completed"

       

      Testcase name: TestEventingResizeCluster

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        Issue Links

          depends on

          Bug - A problem which impairs or prevents the functions of the product. MB-30789 Rebalance fails with reason "Got unexpected exit signal" by ns_server

          • Test Blocker - QE-related tests can't proceed
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. K8S-512 Getting rebalance incomplete event before the cluster enters balanced condition

          • Major - Major loss of function.
          • Closed
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          Activity

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            ashwin.govindarajulu Ashwin Govindarajulu created issue -
            simon.murray Simon Murray made changes -
            Field Original Value New Value
            Sprint Kubernetes 3/14-3/27 [ 549 ]
            simon.murray Simon Murray made changes -
            Rank Ranked higher
            simon.murray Simon Murray made changes -
            Assignee Mike Wiederhold [ mikew ] Simon Murray [ simon.murray ]
            mikew Mike Wiederhold [X] (Inactive) made changes -
            Resolution Fixed [ 1 ]
            Status Open [ 1 ] Resolved [ 5 ]
            ashwin.govindarajulu Ashwin Govindarajulu made changes -
            Link This issue relates to K8S-512 [ K8S-512 ]
            ashwin.govindarajulu Ashwin Govindarajulu made changes -
            Status Resolved [ 5 ] Closed [ 6 ]
            ashwin.govindarajulu Ashwin Govindarajulu made changes -
            Sprint Kubernetes 3/14-3/27 [ 549 ]
            ashwin.govindarajulu Ashwin Govindarajulu made changes -
            Resolution Fixed [ 1 ]
            Status Closed [ 6 ] Reopened [ 4 ]
            ashwin.govindarajulu Ashwin Govindarajulu made changes -
            Attachment RebalanceSuccessLogs.png [ 55845 ]
            Attachment cbinfo-ashwin-test-couchbase-jsstw-0002-20180805T193316+0530.zip [ 55846 ]
            simon.murray Simon Murray made changes -
            Rank Ranked higher
            simon.murray Simon Murray made changes -
            Sprint Kubernetes 3/14-3/27 [ 549 ]
            simon.murray Simon Murray made changes -
            Rank Ranked lower
            simon.murray Simon Murray made changes -
            Assignee Simon Murray [ simon.murray ] Ashwin Govindarajulu [ ashwin.govindarajulu ]
            simon.murray Simon Murray made changes -
            Sprint Kubernetes 3/14-3/27 [ 549 ]
            simon.murray Simon Murray made changes -
            Rank Ranked higher
            simon.murray Simon Murray made changes -
            Component/s operator [ 14112 ]
            simon.murray Simon Murray made changes -
            Component/s cb-server [ 14611 ]
            ashwin.govindarajulu Ashwin Govindarajulu made changes -
            Link This issue depends on MB-30789 [ MB-30789 ]
            mikew Mike Wiederhold [X] (Inactive) made changes -
            Assignee Ashwin Govindarajulu [ ashwin.govindarajulu ] Simon Murray [ simon.murray ]
            mikew Mike Wiederhold [X] (Inactive) made changes -
            Sprint Kubernetes 3/14-3/27 [ 549 ]
            mikew Mike Wiederhold [X] (Inactive) made changes -
            Rank Ranked lower
            mikew Mike Wiederhold [X] (Inactive) made changes -
            Resolution Done [ 6 ]
            Status Reopened [ 4 ] Resolved [ 5 ]
            ashwin.govindarajulu Ashwin Govindarajulu made changes -
            Status Resolved [ 5 ] Closed [ 6 ]
            ashwin.govindarajulu Ashwin Govindarajulu made changes -
            Sprint Kubernetes 8/13-8/27 [ 549 ]

            People

              simon.murray Simon Murray
              ashwin.govindarajulu Ashwin Govindarajulu
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              Dates

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                Updated:
                Resolved:

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