安裝Dubbo註冊中心（Zookeeper-3.4.6）

DubboZookeeper
 192.168.3.71Zookeeper:
1 /etc/hosts
# zookeeper servers
192.168.3.71   edu-provider-01
 
2 http://apache.fayea.com/zookeeper/ zookeeper-3.4.6
$ wget http://apache.fayea.com/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz
 
3 zookeeper
$ tar -zxvf zookeeper-3.4.6.tar.gz
 
4 /home/wusc/zookeeper-3.4.6
$ cd /home/wusc/zookeeper-3.4.6
$ mkdir data
$ mkdir logs
 
5  zookeeper-3.4.6/conf zoo_sample.cfg
zoo.cfg
$ cp zoo_sample.cfg zoo.cfg
 
6 zoo.cfg
$ vi zoo.cfg
 
# 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.
# do not use /tmp for storage, /tmp here is just
# example sakes.
dataDir=/home/wusc/zookeeper-3.4.6/data
dataLogDir=/home/wusc/zookeeper-3.4.6/logs
# the port at which the clients will connect
clientPort=2181
#2888,3888 are election port
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soa  dubbo 367211134
server.1=edu-provider-01:2888:3888
 
2888 zookeeper
3888zookeeper
edu-provider-01hostsIP
initLimit Zookeeper  Zookeeper Zookeeper  
Leader  Follower  10  tickTime Zookeeper  
5*2000=10  
syncLimit Leader  Follower  tickTime  2*2000=4  
server.A=B:C:D A B IP/etc/hostsIPC  Leader D  Leader  Leader B  Zookeeper  
 
7 dataDir=/home/wusc/zookeeper-3.4.6/datamyid myid IPzookeepermyid 1server.1
$ vi myid
1
 
8 wuscvi /home/wusc/.bash_profilezookeeper
# zookeeper env
export ZOOKEEPER_HOME=/home/wusc/zookeeper-3.4.6
export PATH=$ZOOKEEPER_HOME/bin:$PATH
 
$ source /home/wusc/.bash_profile
 
9 218128883888 root
# chkconfig iptables on
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soa  dubbo 367211134
# service iptables start /etc/sysconfig/iptables
# vi /etc/sysconfig/iptables  3
-A INPUT -m state --state NEW -m tcp -p tcp --dport 2181 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 2888 -j ACCEPT
-A INPUT -m state --state NEW -m tcp -p tcp --dport 3888 -j ACCEPT
 
# service iptables restart
 
# service iptables status
Table: filter
Chain INPUT (policy ACCEPT)
num  target     prot opt source               destination          
1    ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0           state RELATED,ESTABLISHED  
2    ACCEPT     icmp --  0.0.0.0/0            0.0.0.0/0            
3    ACCEPT     all  --  0.0.0.0/0            0.0.0.0/0            
4    ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0           state NEW tcp dpt:22  
5    ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0           state NEW tcp dpt:2181  
6    ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0           state NEW tcp dpt:2888  
7    ACCEPT     tcp  --  0.0.0.0/0            0.0.0.0/0           state NEW tcp dpt:3888  
8    REJECT     all  --  0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-prohibited  
 
Chain FORWARD (policy ACCEPT)
num  target     prot opt source               destination          
1    REJECT     all  --  0.0.0.0/0            0.0.0.0/0           reject-with icmp-host-prohibited  
 
Chain OUTPUT (policy ACCEPT)
num  target     prot opt source               destination       
 
10  zookeeper wuscroot:
(1) wusc/home/wusc/zookeeper-3.4.6/bin
$ zkServer.sh start
 
(2) jps
$ jps
1456 QuorumPeerMain
1475 Jps
 QuorumPeerMain zookeeper
 
(3)  
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$ zkServer.sh status
 
 
(4) zookeeper /home/wusc/zookeeper-3.4.6/bin/zookeeper.out
$ tail -500f zookeeper.out
 
11 zookeeper
$ zkServer.sh stop
 
12 zookeeperwusc /etc/rc.local
su - wusc -c '/home/wusc/zookeeper-3.4.6/bin/zkServer.sh start'