[AMBARI-14377] HiveServer start fails after enabling security post EU from 2.1 to 2.3 on non-HA cluster

• Type: Bug
• Status: Resolved
• Priority: Critical
• Resolution: Fixed
• Affects Version/s: 2.2.0
• Fix Version/s: 2.2.0
• Component/s: ambari-server
• Assignee: Jonathan Hurley
• Reporter: Jonathan Hurley
• Created: 15/Dec/15 00:07
• Updated: 15/Dec/15 18:54
• Resolved: 15/Dec/15 16:45

Description

Steps:

1. Try EU from HDP 2.1 to 2.3.4 on an unsecure and non-HA cluster
2. Let the EU succeed
3. Enable security on the cluster

Result:
After enabling security HiveServer2 goes down

Looked at the value of three properties:
hive.cluster.delegation.token.store.zookeeper.connectString": "localhost:2181"
hive.zookeeper.quorum": "localhost:2181"
hive.cluster.delegation.token.store.class:org.apache.hadoop.hive.thrift.ZooKeeperTokenStore

It appears that values of first and second property are wrongly set (compared this with a fresh non-HA cluster where Kerberos was enabled after install)

Logs on HiveServer node:

2015-12-14 17:41:48,495 FATAL [Thread-9]: thrift.ThriftCLIService (ThriftBinaryCLIService.java:run(101)) - Error starting HiveServer2: could not start ThriftBinaryCLIService
veserorg.apache.hadoop.hive.thrift.DelegationTokenStore$TokenStoreException: Error creating path /hive/cluster/delegationHIVESERVER2/keys
        at org.apache.hadoop.hive.thrift.ZooKeeperTokenStore.ensurePath(ZooKeeperTokenStore.java:166)
        at org.apache.hadoop.hive.thrift.ZooKeeperTokenStore.initClientAndPaths(ZooKeeperTokenStore.java:236)
        at org.apache.hadoop.hive.thrift.ZooKeeperTokenStore.init(ZooKeeperTokenStore.java:469)
        at org.apache.hadoop.hive.thrift.HadoopThriftAuthBridge$Server.startDelegationTokenSecretManager(HadoopThriftAuthBridge.java:444)
        at org.apache.hive.service.auth.HiveAuthFactory.<init>(HiveAuthFactory.java:124)
        at org.apache.hive.service.cli.thrift.ThriftBinaryCLIService.run(ThriftBinaryCLIService.java:57)
        at java.lang.Thread.run(Thread.java:745)
Caused by: org.apache.zookeeper.KeeperException$AuthFailedException: KeeperErrorCode = AuthFailed for /hive/cluster/delegationHIVESERVER2/keys
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:123)
        at org.apache.zookeeper.KeeperException.create(KeeperException.java:51)
        at org.apache.zookeeper.ZooKeeper.create(ZooKeeper.java:783)
        at org.apache.curator.framework.imps.CreateBuilderImpl$11.call(CreateBuilderImpl.java:691)
        at org.apache.curator.framework.imps.CreateBuilderImpl$11.call(CreateBuilderImpl.java:675)
        at org.apache.curator.RetryLoop.callWithRetry(RetryLoop.java:107)
        at org.apache.curator.framework.imps.CreateBuilderImpl.pathInForeground(CreateBuilderImpl.java:672)
        at org.apache.curator.framework.imps.CreateBuilderImpl.protectedPathInForeground(CreateBuilderImpl.java:453)
        at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:443)
        at org.apache.curator.framework.imps.CreateBuilderImpl.forPath(CreateBuilderImpl.java:423)
        at org.apache.curator.framework.imps.CreateBuilderImpl$3.forPath(CreateBuilderImpl.java:257)
        at org.apache.curator.framework.imps.CreateBuilderImpl$3.forPath(CreateBuilderImpl.java:205)
        at org.apache.hadoop.hive.thrift.ZooKeeperTokenStore.ensurePath(ZooKeeperTokenStore.java:160)
        ... 6 more
2015-12-14 17:41:48,497 INFO  [Thread-4]: server.HiveServer2 (HiveStringUtils.java:run(709)) - SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down HiveServer2 at os-r6-udmbts-baikaltom20unsecr-re-3.novalocal/172.22.76.200
************************************************************/
2015-12-14 17:41:58,398 INFO  [main]: service.AbstractService (AbstractService.java:stop(125)) - Service:CLIService is stopped.
2015-12-14 17:41:58,398 INFO  [main]: service.AbstractService (AbstractService.java:stop(125)) - Service:HiveServer2 is stopped.
2015-12-14 17:41:58,403 INFO  [main]: server.HiveServer2 (HiveServer2.java:removeServerInstanceFromZooKeeper(338)) - Server instance removed from ZooKeeper.
2015-12-14 17:41:58,403 INFO  [Thread-7]: server.HiveServer2 (HiveServer2.java:stop(371)) - Shutting down HiveServer2
2015-12-14 17:41:58,403 INFO  [Thread-7]: server.HiveServer2 (HiveServer2.java:removeServerInstanceFromZooKeeper(338)) - Server instance removed from ZooKeeper.

As it turns out, the installation wizard sets these at Hive installation time, even though they are only used for a Kerberized Hive. Therefore, the Kerberization wizard doesn't set these at all.

When upgrading from HDP 2.1 Hive, the installation wizard hasn't set these since they first appeared in HDP 2.2. Therefore, they are never set. The right way to fix this is to have the Kerberos Wizard determine that it needs to calculate and set them. But that's an architectural change mostly. The faster fix is to make Hive consistent - just set them on upgrade from HDP 2.1

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