[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
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