[jira] [Created] (AMBARI-13930) Express Upgrade: Failure at Save Cluster State because cluster_version=OUT_OF_SYNC

["Jayush Luniya (JIRA)" <ji...@apache.org>]

Jayush Luniya created AMBARI-13930:
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             Summary: Express Upgrade: Failure at Save Cluster State because cluster_version=OUT_OF_SYNC 
                 Key: AMBARI-13930
                 URL: https://issues.apache.org/jira/browse/AMBARI-13930
             Project: Ambari
          Issue Type: Bug
          Components: ambari-server
    Affects Versions: 2.1.3
            Reporter: Jayush Luniya
            Assignee: Jayush Luniya
            Priority: Critical
             Fix For: 2.1.3


ambari-server --hash
cc77797be2d645d1f1c798617eb837ab04204fdc

# Deploy HDP 2.2.6.0 (Services: HDFS, YARN, ZOOKEEPER)
# Datanode on jay-213-4, jay-213-5.
# Express Upgrade HDP 2.2.6.0 -> HDP 2.3.0.0
# Intentionally cause datanode on jay-213-5 to fail. Ignore and Proceed on datanode failure.
# Finalize upgrade precheck fails reporting datanode on jay-213-5. 
# Pause Upgrade, restart datanode successfully
# Resume Upgrade
# Finalize Upgrade fails at "Save Cluster State"
{noformat}
The cluster stack version state OUT_OF_SYNC is not allowed to transition directly into CURRENT
{noformat}

Ambari Server Log 
{noformat}
13 Nov 2015 07:07:49,152  WARN [qtp-ambari-agent-459] ClusterImpl:1262 - have a mix of CURRENT and INSTALLING|INSTALLED|UPGRADING|UPGRADED host versions, returning OUT_OF_SYNC as cluster version. Host version states: {UPGRADED=[jay-213-3.c.pramod-thangali.internal], INSTALLED=[jay-213-5.c.pramod-thangali.internal, jay-213-4.c.pramod-thangali.internal, jay-213-2.c.pramod-thangali.internal, jay-213-1.c.pramod-thangali.internal]}
{noformat}

This is possible if a node has a single component (Zookeeper instance) and is the 1st instance to be upgraded. Before any of the other hosts is updated from INSTALLED to some other state,  the host state for this host is already been changed to UPGRADED leading to cluster version going OUT_OF_SYNC.



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