Details
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Bug
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Resolution: Fixed
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Critical
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Cheshire-Cat
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Untriaged
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1
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Yes
Description
Build : 7.0.0-5295
Test : -test tests/integration/cheshirecat/test_cheshirecat_kv_gsi_coll_xdcr_backup_sgw_fts_itemct_txns_eventing_cbas_scale3.yml -scope tests/integration/cheshirecat/scope_cheshirecat_with_backup.yml
Scale : 3
Iteration : 5th (Day 5th)
Rebalance operation to add a new index node 172.23.123.24 to the cluster failed.
This seems to be an intermittent issue. It was recently reported and fixed via MB-46039 as well.
From test console
[2021-06-15T18:42:18-07:00, sequoiatools/couchbase-cli:7.0:7b1dbd] server-add -c 172.23.97.74:8091 --server-add https://172.23.123.24 -u Administrator -p password --server-add-username Administrator --server-add-password password --services index
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[2021-06-15T18:42:34-07:00, sequoiatools/couchbase-cli:7.0:563a15] rebalance -c 172.23.97.74:8091 -u Administrator -p password
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→
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Error occurred on container - sequoiatools/couchbase-cli:7.0:[rebalance -c 172.23.97.74:8091 -u Administrator -p password]
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docker logs 563a15
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docker start 563a15
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*Unable to display progress bar on this os
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JERROR: Rebalance failed. See logs for detailed reason. You can try again.
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[2021-06-15T19:12:31-07:00, sequoiatools/cmd:9a04e4] 60
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From error.log on 172.23.106.134 :
[ns_server:error,2021-06-15T19:12:23.994-07:00,ns_1@172.23.106.134:service_rebalancer-index<0.29734.2887>:service_rebalancer:run_rebalance_worker:119]Worker terminated abnormally: {'EXIT',<0.28245.2887>,
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{rebalance_failed,
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{service_error,
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<<"Post http://127.0.0.1:9102/createIndexRebalance: EOF">>}}}
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[user:error,2021-06-15T19:12:23.996-07:00,ns_1@172.23.106.134:<0.17645.1347>:ns_orchestrator:log_rebalance_completion:1416]Rebalance exited with reason {service_rebalance_failed,index,
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{worker_died,
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{'EXIT',<0.28245.2887>,
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{rebalance_failed,
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{service_error,
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<<"Post http://127.0.0.1:9102/createIndexRebalance: EOF">>}}}}}.
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Rebalance Operation Id = 6058b85561144335d30164f8c1a96327
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From the rebalance report :
"index":{
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"totalProgress":69.18429003021149,
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"perNodeProgress":{
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"ns_1@172.23.97.110":0.6918429003021148,
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"ns_1@172.23.96.243":0.6918429003021148,
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"ns_1@172.23.123.24":0.6918429003021148,
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"ns_1@172.23.97.105":0.6918429003021148,
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"ns_1@172.23.120.75":0.6918429003021148,
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"ns_1@172.23.97.148":0.6918429003021148,
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"ns_1@172.23.120.58":0.6918429003021148
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},
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"startTime":"2021-06-15T18:42:48.907-07:00",
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"completedTime":false,
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"timeTaken":1775138
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}
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On indexer node 172.23.123.24, seeing the following in the indexer logs :
2021-06-15T19:12:20.974-07:00 [Info] Rebalancer::decodeTransferToken TransferToken TransferToken67:2b:33:90:cf:8e:7e:4b MasterId: a826a4733e9644442e2517288e82a0d8 SourceId: be30ddb96b59e6b70c07733a0155e0d6 (172.23.120.58:8091) DestId: e4198e9e98e43788fae35314ade88f0a (172.23.97.105:8091) RebalId: 5c70774072149bca4d20d7ec2f0ec364 State: TransferTokenCreated BuildSource: Dcp TransferMode: Move Error: Post http://127.0.0.1:9102/createIndexRebalance: EOF InstId: 16276776005385447829 RealInstId: 14031018094979839685 Partitions: [2] Versions: [4] Inst:
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InstId: 14031018094979839685
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Defn: DefnId: 7702856850988250970 Name: idx3_ftdQ Using: plasma Bucket: bucket4 Scope/Id: scope_1/9 Collection/Id: coll_2/f IsPrimary: false NumReplica: 2 InstVersion: 4
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SecExprs: <ud>([`free_breakfast` `free_parking` `country` `city`])</ud>
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Desc: [false false false false]
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PartitionScheme: KEY
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HashScheme: CRC32 PartitionKeys: [(meta().`id`)] WhereExpr: <ud>()</ud> RetainDeletedXATTR: false
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State: INDEX_STATE_ACTIVE
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RState: RebalActive
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Stream: NIL_STREAM
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Version: 3
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ReplicaId: 1
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PartitionContainer: <nil>
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2021-06-15T19:12:20.974-07:00 [Error] Rebalancer::processTokenAsMaster Detected TransferToken in Error state MasterId: a826a4733e9644442e2517288e82a0d8 SourceId: be30ddb96b59e6b70c07733a0155e0d6 (172.23.120.58:8091) DestId: e4198e9e98e43788fae35314ade88f0a (172.23.97.105:8091) RebalId: 5c70774072149bca4d20d7ec2f0ec364 State: TransferTokenCreated BuildSource: Dcp TransferMode: Move Error: Post http://127.0.0.1:9102/createIndexRebalance: EOF InstId: 16276776005385447829 RealInstId: 14031018094979839685 Partitions: [2] Versions: [4] Inst:
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InstId: 14031018094979839685
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Defn: DefnId: 7702856850988250970 Name: idx3_ftdQ Using: plasma Bucket: bucket4 Scope/Id: scope_1/9 Collection/Id: coll_2/f IsPrimary: false NumReplica: 2 InstVersion: 4
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SecExprs: <ud>([`free_breakfast` `free_parking` `country` `city`])</ud>
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Desc: [false false false false]
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PartitionScheme: KEY
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HashScheme: CRC32 PartitionKeys: [(meta().`id`)] WhereExpr: <ud>()</ud> RetainDeletedXATTR: false
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State: INDEX_STATE_ACTIVE
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RState: RebalActive
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Stream: NIL_STREAM
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Version: 3
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ReplicaId: 1
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PartitionContainer: <nil>
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. Abort.
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2021-06-15T19:12:20.974-07:00 [Info] Rebalancer::doFinish Cleanup Post http://127.0.0.1:9102/createIndexRebalance: EOF
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2021-06-15T19:12:20.975-07:00 [Info] Rebalancer::processDropIndexQueue Done Received
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2021-06-15T19:12:20.975-07:00 [Info] Rebalancer::observeRebalance exiting err <nil>
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2021-06-15T19:12:20.975-07:00 [Info] Rebalancer::updateProgress Done Received
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