Zookeeper config Step-by-step

zookeeper.txt

mkdir -p /home/zilli/zookeeper/zk-server-1 \
/home/zilli/zookeeper/zk-server-2 \
/home/zilli/zookeeper/zk-server-3 \
/home/zilli/zookeeper/zk-server-4 \
/home/zilli/zookeeper/zk-server-5

mkdir -p /home/zilli/zookeeper/data/zk1 \
/home/zilli/zookeeper/data/zk2 \
/home/zilli/zookeeper/data/zk3 \
/home/zilli/zookeeper/data/zk4 \
/home/zilli/zookeeper/data/zk5


mkdir -p /home/zilli/zookeeper/log/zk1 \
/home/zilli/zookeeper/log/zk2 \
/home/zilli/zookeeper/log/zk3 \
/home/zilli/zookeeper/log/zk4 \
/home/zilli/zookeeper/log/zk5


echo "1" > /home/zilli/zookeeper/data/zk1/myid && \
echo "2" > /home/zilli/zookeeper/data/zk2/myid && \
echo "3" > /home/zilli/zookeeper/data/zk3/myid && \
echo "4" > /home/zilli/zookeeper/data/zk4/myid && \
echo "5" > /home/zilli/zookeeper/data/zk5/myid

wget http://ftp.unicamp.br/pub/apache/zookeeper/stable/zookeeper-3.4.5.tar.gz

tar xzvf ~/Downloads/zookeeper-3.4.5.tar.gz

mv ~/Downloads/zookeeper-3.4.5 ~/zookeeper-3.4.5

cp -r /home/zilli/zookeeper-3.4.5/* /home/zilli/zookeeper/zk-server-1/ && \
cp -r /home/zilli/zookeeper-3.4.5/* /home/zilli/zookeeper/zk-server-2/ && \
cp -r /home/zilli/zookeeper-3.4.5/* /home/zilli/zookeeper/zk-server-3/ && \
cp -r /home/zilli/zookeeper-3.4.5/* /home/zilli/zookeeper/zk-server-4/ && \
cp -r /home/zilli/zookeeper-3.4.5/* /home/zilli/zookeeper/zk-server-5/ 

vim /home/zilli/zookeeper/zk-server-1/conf/zoo.cfg
vim /home/zilli/zookeeper/zk-server-2/conf/zoo.cfg
vim /home/zilli/zookeeper/zk-server-3/conf/zoo.cfg
vim /home/zilli/zookeeper/zk-server-4/conf/zoo.cfg
vim /home/zilli/zookeeper/zk-server-5/conf/zoo.cfg

Mude somente os logs e o local da aplicacao.

---------------config file-----------------
# The number of milliseconds of each tick
tickTime=2000
 
# The number of ticks that the initial synchronization phase can take
initLimit=10
 
# The number of ticks that can pass between 
# sending a request and getting an acknowledgement
syncLimit=5
 
# the directory where the snapshot is stored.
# Choose appropriately for your environment
dataDir=/home/zilli/zookeeper/data/zk1
 
# the port at which the clients will connect
clientPort=2181
 
# the directory where transaction log is stored.
# this parameter provides dedicated log device for ZooKeeper
dataLogDir=/home/zilli/zookeeper/log/zk1
 
# ZooKeeper server and its port no.
# ZooKeeper ensemble should know about every other machine in the ensemble
# specify server id by creating 'myid' file in the dataDir
# use hostname instead of IP address for convenient maintenance
server.1=localhost:2888:3888
server.2=localhost:2889:3889
server.3=localhost:2890:3890
server.4=localhost:2891:3891
server.5=localhost:2892:3892
---------------config file-----------------

vim /home/zilli/zookeeper/zk-server-1/conf/log4j.properties

#se precisar de algo... 
zookeeper.root.logger=INFO, CONSOLE
zookeeper.console.threshold=INFO
zookeeper.log.dir=.
zookeeper.log.file=zookeeper.log
zookeeper.log.threshold=DEBUG
zookeeper.tracelog.dir=.
zookeeper.tracelog.file=zookeeper_trace.log