zookeeper failed after provisioning on Build 3057

[Vedamurthy Joshi]

R4.0 Build 3057

After bug 1683248 was hit, Harish helped me to work around and continue provisioning.
It was seen then that zookeeper had failed.

/var/lib/zookeeper/version-2 did not exist

root@testbed-1-vm1(controller):/# ls -l /var/lib/zookeeper/
total 0
lrwxrwxrwx. 1 root root 25 Apr 17 09:57 myid -> /etc/zookeeper/conf//myid
root@testbed-1-vm1(controller):/#

root@testbed-1-vm1(controller):/var/log/zookeeper# tail zookeeper.log
2017-04-17 13:13:10,581 - INFO [main:Environment@100] - Server environment:user.home=/var/lib/zookeeper
2017-04-17 13:13:10,581 - INFO [main:Environment@100] - Server environment:user.dir=/
2017-04-17 13:13:10,587 - ERROR [main:ZooKeeperServerMain@63] - Unexpected exception, exiting abnormally
java.io.IOException: Unable to create snap directory /var/lib/zookeeper/version-2
 at org.apache.zookeeper.server.persistence.FileTxnSnapLog.<init>(FileTxnSnapLog.java:91)
 at org.apache.zookeeper.server.ZooKeeperServerMain.runFromConfig(ZooKeeperServerMain.java:103)
 at org.apache.zookeeper.server.ZooKeeperServerMain.initializeAndRun(ZooKeeperServerMain.java:86)
 at org.apache.zookeeper.server.ZooKeeperServerMain.main(ZooKeeperServerMain.java:52)
 at org.apache.zookeeper.server.quorum.QuorumPeerMain.initializeAndRun(QuorumPeerMain.java:116)
 at org.apache.zookeeper.server.quorum.QuorumPeerMain.main(QuorumPeerMain.java:78)
root@testbed-1-vm1(controller):/var/log/zookeeper# [root@testbed-1-vm1 ~]#

[OpenContrail Admin (ci-admin-f)]

Review in progress for https://review.opencontrail.org/30503
Submitter: Harish Kumar (<email address hidden>)

[OpenContrail Admin (ci-admin-f)]

Reviewed: https://review.opencontrail.org/30503
Committed: http://github.org/Juniper/contrail-ansible-internal/commit/87caffdf683a7af9c1289f4235b6c2e2e463fed1
Submitter: Zuul (<email address hidden>)
Branch: master

commit 87caffdf683a7af9c1289f4235b6c2e2e463fed1
Author: hkumarmk <email address hidden>
Date: Mon Apr 17 23:02:20 2017 +0530

Zookeeper user to own /var/lib/zookeeper

Fixes-bug: 1683358

After mounting /var/lib/zookeeper, root user was the owner, so added
code to make sure zooekeeper user own /var/lib/zookeeper.

Change-Id: I195d55adc557f36927fbaf959f207e799da37d82