Zookeeper集群管理工具exhibitor安装

[exhibitor] installation

0. precondition

mkdir -p /var/lib/zookeeper /opt/snapshot_dir  /var/log/exhibitor/

ln -s /opt/jdk1.7.0_79/bin/jps /usr/bin/jps

1. startup all zookeepers

ZK_HOME=/opt/zookeeper-3.4.9

cp -f zoo.cfg $ZK_HOME/conf/zoo.cfg

cp -f myid /var/lib/zookeeper/myid

$ZK_HOME/bin/zkServer.sh start

netstat -lpn | grep 2181  # sanity check

2. startup all exhibitors  The web ui of exhibitor will stay inactive even after this step, and more setting will be make in the next step.

EXHIBITOR_JAR=/opt/exhibitor/exhibitor-1.5.6-all.jar(This jar can be built by yourself or be downloaded on the internet.)

SHARED_FOLDER=/mnt/hgfs/zk (This folder was set using vmware tools)

java -jar $EXHIBITOR_JAR -c file --fsconfigdir $SHARED_FOLDER --filesystembackup true --servo true

netstat -lpn | grep 8080  # sanity check

3. configurate web ui of exhibitor

.1 execute on all nodes

cat <<EOF >> /etc/hosts

192.168.1.71    zk1

192.168.1.72    zk2

192.168.1.73    zk3

EOF

# you may manually ping each other to check connectivity.

. on any one but only one of exhibitor webs, like http://zk1.cc:8080/

Install Dir=/opt/zookeeper-3.4.9

Snapshot Dir=/opt/snapshot_dir

Servers=S:1:zk1,S:2:zk2,S:3:zk3  # you must use hostname rather than ip or domain name, or you may fail

click Commit button

# if all servers lights turned green after a while, then exhibitor setting succeeded finally.

+

. run in background and redirect all log to file /var/log/exhibitor/exhi.log

nohup java -jar  /opt/exhibitor/exhibitor.jar -c file --fsconfigdir /mnt/hgfs/zk --filesystembackup true --servo true >

/var/log/exhibitor/exhi.log 2>&1 &

Environment:

Debian8.6 x64(vmware)  I used three servers in this installation.

JDK1.7.0_79 x64

zookeeper-3.4.9

exhibitor-1.5.6-all.jar