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  1. Couchbase Server
  2. MB-45123

Rebalance failed with : nodes: sample, res: (*http.Response)(nil), urlUUID: monitor.UrlUUID: err: Get http://@fts-cbauth:***@172.23.107.4:8094/api/stats?partitions=true: EOF

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Details

    • Bug
    • Resolution: Fixed
    • Critical
    • 7.0.0
    • Cheshire-Cat
    • fts
    • Untriaged
    • 1
    • Unknown

    Description

      Build: 7.0.0-4733
      Componet Clusterops test: -test tests/fts/cheshire-cat/test_fts_clusterops_cheshire_cat_coll_crud.yml -scope tests/fts/cheshire-cat/scope_fts_cheshire_cat.yml
      Test Cycle: 1

      Test steps:

      1. there are 5 buckets, out of which 20 static fts indexes are created on collections of 3 buckets. Mutations are going on these collections
      2. For the collections on other 2 buckets, we create and drop indexes and no mutations are going on these collections.
      3. Continuously run queries on the indexes of collections of bucket1 and bucket2
      4. wait for 15 mins
      5. kill cbft on 172.23.97.217 and wait for 15 mins
      6. add fts node 172.23.107.4 and start rebalance and wait for 15 mins

       

      Rebalance ran for ~ 10 hrs and failed with below:

      2021-03-19T10:45:39.469-07:00, ns_orchestrator:0:critical:message(ns_1@172.23.97.215) - Rebalance exited with reason {service_rebalance_failed,fts,
                                    {worker_died,
                                     {'EXIT',<0.6283.26>,
                                      {rebalance_failed,
                                       {service_error,
                                        <<"nodes: sample, res: (*http.Response)(nil), urlUUID: monitor.UrlUUID{Url:\"http://172.23.107.4:8094\", UUID:\"966d938419bda73b77b2611b069530af\"}, kind: /api/stats?partitions=true, err: Get http://@fts-cbauth:***@172.23.107.4:8094/api/stats?partitions=true: EOF">>}}}}}.
      Rebalance Operation Id = 388c4f8fc3586427a8f8a59e30fd45a3
      2021-03-19T10:46:02.460-07:00, ns_log:0:info:message(ns_1@172.23.107.5) - Service 'fts' exited with status 137. Restarting. Messages: 

       

      Logs:

      url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.107.2.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.107.3.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.107.4.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.107.5.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.97.215.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.97.216.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.97.217.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.97.227.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.97.232.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.97.235.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.97.236.zip
               url : https://cb-jira.s3.us-east-2.amazonaws.com/logs/systestmon-1616180619/collectinfo-2021-03-19T190342-ns_1%40172.23.97.237.zip

       

      ########## Cluster config ##################
      ######  fts : 5 ===== > [172.23.107.2:8091 172.23.107.3:8091 172.23.107.5:8091 172.23.97.216:8091 172.23.97.217:8091]  ###########
      ######  kv : 4 ===== > [172.23.97.215:8091 172.23.97.232:8091 172.23.97.235:8091 172.23.97.237:8091]  ###########
      ######  n1ql : 2 ===== > [172.23.97.227:8091 172.23.97.236:8091]  ########### 

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              girish.benakappa Girish Benakappa
              girish.benakappa Girish Benakappa
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                Created:
                Updated:
                Resolved:

                PagerDuty