[AMBARI-124] Add Zookeeper Data store and persist the cluster definitions across controller restart.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 0.1.0
• Fix Version/s: 0.1.0
• Component/s: ambari-server
• Assignee: Unassigned
• Reporter: vitthal (Suhas) Gogate
• Created: 03/Nov/11 07:47
• Updated: 21/Jun/12 02:14
• Resolved: 21/Jun/12 02:14

Description

Instructions to start the single node zookeeper and use it with Ambari controller..

1. Download zookeeper binary release.
2. Change the data directory in conf/zoo.conf (make sure directory pre-exists) See below the sample parameters in zoo.conf
3. goto install root and start zookeeper bin/zkServer.sh start (it should start the zk on default port)

4. Start the AMbari controller, it will connect to zk on default port.

=== zoo.cfg ===

1. The number of milliseconds of each tick
   tickTime=2000
2. The number of ticks that the initial
3. synchronization phase can take
   initLimit=10
4. The number of ticks that can pass between
5. sending a request and getting an acknowledgement
   syncLimit=5
6. the directory where the snapshot is stored.
   dataDir=/Users/vgogate/sandbox/ambari_zoo_data
7. the port at which the clients will connect
   clientPort=2181