用vmware拷贝出三个相同的ubuntu搭建小的zookeeper集群
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第一次配置zookeeper的集群
因为想运行storm必须搭建集群
在自己的电脑上拷贝了自己的ubuntu虚拟机
采用的是vmware给虚拟机分配的地址
三个机器的配置基本上一样除了myid这个文件
看了这么久的一致，选举什么的也想试试这个过程的感觉
首先下载安装一个ubuntu
安装配置好jdk
下载zookeeper然后添加到~/.bashrc里面
1 source ~/.bashrc 2 使得文件配置生效 3 echo $PATH 4 查看路径中有没有java和zookeeper需要的可执行文件的路径
1 修改zookeeper的配置文件 2 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/conf$ ls 3 configuration.xsl log4j.properties zoo.cfg zoo.cfg~ 4 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/conf$ cat zoo.cfg 5 # The number of milliseconds of each tick 6 tickTime=2000 7 # The number of ticks that the initial 8 # synchronization phase can take 9 initLimit=10 10 # The number of ticks that can pass between 11 # sending a request and getting an acknowledgement 12 syncLimit=5 13 # the directory where the snapshot is stored. 14 # do not use /tmp for storage, /tmp here is just 15 # example sakes. 16 dataDir=/home/jason/StormProcessing/data 17 dataLogDir=/home/jason/StormProcessing/log 18 # the port at which the clients will connect 19 clientPort=2181 20 # the maximum number of client connections. 21 # increase this if you need to handle more clients 22 #maxClientCnxns=60 23 # 24 # Be sure to read the maintenance section of the 25 # administrator guide before turning on autopurge. 26 # 27 # http://zookeeper.apache.org/doc/current/zookeeperAdmin.html#sc_maintenance 28 # 29 # The number of snapshots to retain in dataDir 30 #autopurge.snapRetainCount=3 31 # Purge task interval in hours 32 # Set to "0" to disable auto purge feature 33 #autopurge.purgeInterval=1 34 35 #其中2888表示这个服务器和集群中的leader交换信息的端口 36 #3888表示万一集群中的leader挂了，找到一个新的leader使用的通信端口 37 #在真正的集群中，几个服务器使用的端口是一样的，但是在伪集群方式中端口不能一样 38 server.1=192.168.60.129:2888:3888 39 server.2=192.168.60.132:2888:3888 40 server.3=192.168.60.133:2888:3888 41 #server.2=127.0.0.1:2889:3889
1 新建一下 2 dataDir=/home/jason/StormProcessing/data 3 dataLogDir=/home/jason/StormProcessing/log 4 这两个文件夹
在data文件夹下面新建一个文本文件myid里面就写一个1
拷贝磁盘，做成单个虚拟机，分别改其中的myid为2,3，注意ip之间的对应
1 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/bin$ ./zkServer.sh start 2 ZooKeeper JMX enabled by default 3 Using config: /home/jason/StormProcessing/zookeeper-3.4.8/bin/../conf/zoo.cfg 4 Starting zookeeper ... STARTED 5 分别启动三个虚拟机 6 然后随便查看一个得到下面的结果： 7 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/bin$ ./zkServer.sh status 8 ZooKeeper JMX enabled by default 9 Using config: /home/jason/StormProcessing/zookeeper-3.4.8/bin/../conf/zoo.cfg 10 Error contacting service. It is probably not running.
1 运行这个 2 netstat -an |grep 2181 3 得到空
查google有很多可能
第一是没新建data或者log文件夹，我没这问题
第二是配置文件错误，我也没问题
第三是启动脚本zkServer.sh中重复定义端口号，我也没问题（没动这个文件）
1 查看自己的下面这个文件 2 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/bin$ cat zookeeper.out 3 nohup: 无法运行命令"/home/jason/StormProcessing/jdk1.8/bin/java": 权限不够
找到原因了
chmod 755 java
也不行
1 受到参考文献2的启发用下面的后两个代替前两个就出现了正常的结果 2 ./zkServer.sh start 3 ./zkServer.sh status 4 sudo ./zkServer.sh start 5 sudo ./zkServer.sh status
1 下面是server.1 2 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/bin$ sudo ./zkServer.sh status 3 ZooKeeper JMX enabled by default 4 Using config: /home/jason/StormProcessing/zookeeper-3.4.8/bin/../conf/zoo.cfg 5 Mode: follower 6 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/bin$ netstat -an |grep 2181 7 tcp6 0 0 :::2181 :::* LISTEN 8 server.2 9 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/bin$ sudo ./zkServer.sh status 10 ZooKeeper JMX enabled by default 11 Using config: /home/jason/StormProcessing/zookeeper-3.4.8/bin/../conf/zoo.cfg 12 Mode: follower 13 server.3 14 jason@ubuntu:~/StormProcessing/zookeeper-3.4.8/bin$ sudo ./zkServer.sh status 15 ZooKeeper JMX enabled by default 16 Using config: /home/jason/StormProcessing/zookeeper-3.4.8/bin/../conf/zoo.cfg 17 Mode: leader
下面是新的成功的 zookeeper.out
1 ason@ubuntu:~/StormProcessing/zookeeper-3.4.8/bin$ sudo cat zookeeper.out 2 2016-05-25 13:21:29,768 [myid:] - INFO [main:QuorumPeerConfig@103] - Reading configuration from: /home/jason/StormProcessing/zookeeper-3.4.8/bin/../conf/zoo.cfg 3 2016-05-25 13:21:29,817 [myid:] - INFO [main:QuorumPeer$QuorumServer@149] - Resolved hostname: 192.168.60.133 to address: /192.168.60.133 4 2016-05-25 13:21:29,817 [myid:] - INFO [main:QuorumPeer$QuorumServer@149] - Resolved hostname: 192.168.60.132 to address: /192.168.60.132 5 2016-05-25 13:21:29,818 [myid:] - INFO [main:QuorumPeer$QuorumServer@149] - Resolved hostname: 192.168.60.129 to address: /192.168.60.129 6 2016-05-25 13:21:29,818 [myid:] - INFO [main:QuorumPeerConfig@331] - Defaulting to majority quorums 7 2016-05-25 13:21:29,832 [myid:1] - INFO [main:DatadirCleanupManager@78] - autopurge.snapRetainCount set to 3 8 2016-05-25 13:21:29,832 [myid:1] - INFO [main:DatadirCleanupManager@79] - autopurge.purgeInterval set to 0 9 2016-05-25 13:21:29,832 [myid:1] - INFO [main:DatadirCleanupManager@101] - Purge task is not scheduled. 10 2016-05-25 13:21:29,845 [myid:1] - INFO [main:QuorumPeerMain@127] - Starting quorum peer 11 2016-05-25 13:21:29,970 [myid:1] - INFO [main:NioserverCnxnFactory@89] - binding to port 0.0.0.0/0.0.0.0:2181 12 2016-05-25 13:21:29,993 [myid:1] - INFO [main:QuorumPeer@1019] - tickTime set to 2000 13 2016-05-25 13:21:29,993 [myid:1] - INFO [main:QuorumPeer@1039] - minSessionTimeout set to -1 14 2016-05-25 13:21:29,993 [myid:1] - INFO [main:QuorumPeer@1050] - maxSessionTimeout set to -1 15 2016-05-25 13:21:29,993 [myid:1] - INFO [main:QuorumPeer@1065] - initLimit set to 10 16 2016-05-25 13:21:30,026 [myid:1] - INFO [main:QuorumPeer@533] - currentEpoch not found! Creating with a reasonable default of 0. This should only happen when you are upgrading your installation 17 2016-05-25 13:21:30,031 [myid:1] - INFO [main:QuorumPeer@548] - acceptedEpoch not found! Creating with a reasonable default of 0. This should only happen when you are upgrading your installation 18 2016-05-25 13:21:30,043 [myid:1] - INFO [ListenerThread:QuorumCnxManager$Listener@534] - My election bind port: /192.168.60.129:3888 19 2016-05-25 13:21:30,056 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumPeer@774] - LOOKING 20 2016-05-25 13:21:30,057 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:FastLeaderElection@818] - New election. My id = 1, proposed zxid=0x0 21 2016-05-25 13:21:30,061 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection@600] - Notification: 1 (message format version), 1 (n.leader), 0x0 (n.zxid), 0x1 (n.round), LOOKING (n.state), 1 (n.sid), 0x0 (n.peerEpoch) LOOKING (my state) 22 2016-05-25 13:21:30,062 [myid:1] - INFO [WorkerSender[myid=1]:QuorumCnxManager@199] - Have smaller server identifier, so dropping the connection: (2, 1) 23 2016-05-25 13:21:30,064 [myid:1] - INFO [WorkerSender[myid=1]:QuorumCnxManager@199] - Have smaller server identifier, so dropping the connection: (3, 1) 24 2016-05-25 13:21:30,097 [myid:1] - INFO [/192.168.60.129:3888:QuorumCnxManager$Listener@541] - Received connection request /192.168.60.132:59080 25 2016-05-25 13:21:30,101 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection@600] - Notification: 1 (message format version), 3 (n.leader), 0x0 (n.zxid), 0x1 (n.round), LOOKING (n.state), 2 (n.sid), 0x0 (n.peerEpoch) LOOKING (my state) 26 2016-05-25 13:21:30,102 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection@600] - Notification: 1 (message format version), 3 (n.leader), 0x0 (n.zxid), 0x1 (n.round), LOOKING (n.state), 1 (n.sid), 0x0 (n.peerEpoch) LOOKING (my state) 27 2016-05-25 13:21:30,103 [myid:1] - INFO [WorkerSender[myid=1]:QuorumCnxManager@199] - Have smaller server identifier, so dropping the connection: (3, 1) 28 2016-05-25 13:21:30,104 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection@600] - Notification: 1 (message format version), 3 (n.leader), 0x0 (n.zxid), 0x1 (n.round), FOLLOWING (n.state), 2 (n.sid), 0x1 (n.peerEpoch) LOOKING (my state) 29 2016-05-25 13:21:30,104 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection@600] - Notification: 1 (message format version), 3 (n.leader), 0x0 (n.zxid), 0x1 (n.round), FOLLOWING (n.state), 2 (n.sid), 0x1 (n.peerEpoch) LOOKING (my state) 30 2016-05-25 13:21:30,120 [myid:1] - INFO [/192.168.60.129:3888:QuorumCnxManager$Listener@541] - Received connection request /192.168.60.133:55452 31 2016-05-25 13:21:30,122 [myid:1] - INFO [/192.168.60.129:3888:QuorumCnxManager$Listener@541] - Received connection request /192.168.60.133:55453 32 2016-05-25 13:21:30,123 [myid:1] - WARN [RecvWorker:3:QuorumCnxManager$RecvWorker@810] - Connection broken for id 3, my id = 1, error = 33 java.io.EOFException 34 at java.io.DataInputStream.readInt(DataInputStream.java:392) 35 at org.apache.zookeeper.server.quorum.QuorumCnxManager$RecvWorker.run(QuorumCnxManager.java:795) 36 2016-05-25 13:21:30,152 [myid:1] - WARN [RecvWorker:3:QuorumCnxManager$RecvWorker@813] - Interrupting SendWorker 37 2016-05-25 13:21:30,150 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection@600] - Notification: 1 (message format version), 3 (n.leader), 0x0 (n.zxid), 0x1 (n.round), LOOKING (n.state), 3 (n.sid), 0x0 (n.peerEpoch) LOOKING (my state) 38 2016-05-25 13:21:30,152 [myid:1] - INFO [WorkerReceiver[myid=1]:FastLeaderElection@600] - Notification: 1 (message format version), 3 (n.leader), 0x0 (n.zxid), 0x1 (n.round), LEADING (n.state), 3 (n.sid), 0x1 (n.peerEpoch) LOOKING (my state) 39 2016-05-25 13:21:30,152 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumPeer@844] - FOLLOWING 40 2016-05-25 13:21:30,149 [myid:1] - WARN [SendWorker:3:QuorumCnxManager$SendWorker@727] - Interrupted while waiting for message on queue 41 java.lang.InterruptedException 42 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.reportInterruptAfterWait(AbstractQueuedSynchronizer.java:2017) 43 at java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.awaitNanos(AbstractQueuedSynchronizer.java:2095) 44 at java.util.concurrent.ArrayBlockingQueue.poll(ArrayBlockingQueue.java:389) 45 at org.apache.zookeeper.server.quorum.QuorumCnxManager.pollSendQueue(QuorumCnxManager.java:879) 46 at org.apache.zookeeper.server.quorum.QuorumCnxManager.access$500(QuorumCnxManager.java:65) 47 at org.apache.zookeeper.server.quorum.QuorumCnxManager$SendWorker.run(QuorumCnxManager.java:715) 48 2016-05-25 13:21:30,153 [myid:1] - WARN [SendWorker:3:QuorumCnxManager$SendWorker@736] - Send worker leaving thread 49 2016-05-25 13:21:30,157 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Learner@86] - TCP NoDelay set to: true 50 2016-05-25 13:21:30,166 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:zookeeper.version=3.4.8--1, built on 02/06/2016 03:18 GMT 51 2016-05-25 13:21:30,166 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:host.name=ubuntu 52 2016-05-25 13:21:30,166 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:java.version=1.7.0_95 53 2016-05-25 13:21:30,166 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:java.vendor=Oracle Corporation 54 2016-05-25 13:21:30,166 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:java.home=/usr/lib/jvm/java-7-openjdk-i386/jre 55 2016-05-25 13:21:30,166 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:java.class.path=/home/jason/StormProcessing/zookeeper-3.4.8/bin/../build/classes:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../build/lib/*.jar:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../lib/slf4j-log4j12-1.6.1.jar:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../lib/slf4j-api-1.6.1.jar:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../lib/netty-3.7.0.Final.jar:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../lib/log4j-1.2.16.jar:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../lib/jline-0.9.94.jar:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../zookeeper-3.4.8.jar:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../src/java/lib/*.jar:/home/jason/StormProcessing/zookeeper-3.4.8/bin/../conf: 56 2016-05-25 13:21:30,166 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:java.library.path=/usr/java/packages/lib/i386:/usr/lib/i386-linux-gnu/jni:/lib/i386-linux-gnu:/usr/lib/i386-linux-gnu:/usr/lib/jni:/lib:/usr/lib 57 2016-05-25 13:21:30,167 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:java.io.tmpdir=/tmp 58 2016-05-25 13:21:30,167 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:java.compiler=<NA> 59 2016-05-25 13:21:30,167 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:os.name=Linux 60 2016-05-25 13:21:30,167 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:os.arch=i386 61 2016-05-25 13:21:30,167 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:os.version=3.16.0-67-generic 62 2016-05-25 13:21:30,167 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:user.name=root 63 2016-05-25 13:21:30,167 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:user.home=/root 64 2016-05-25 13:21:30,167 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Environment@100] - Server environment:user.dir=/home/jason/StormProcessing/zookeeper-3.4.8/bin 65 2016-05-25 13:21:30,169 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:ZooKeeperServer@170] - Created server with tickTime 2000 minSessionTimeout 4000 maxSessionTimeout 40000 datadir /home/jason/StormProcessing/log/version-2 snapdir /home/jason/StormProcessing/data/version-2 66 2016-05-25 13:21:30,169 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Follower@63] - FOLLOWING - LEADER ELECTION TOOK - 112 67 2016-05-25 13:21:30,171 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:QuorumPeer$QuorumServer@149] - Resolved hostname: 192.168.60.133 to address: /192.168.60.133 68 2016-05-25 13:21:30,178 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:Learner@329] - Getting a snapshot from leader 69 2016-05-25 13:21:30,183 [myid:1] - INFO [QuorumPeer[myid=1]/0:0:0:0:0:0:0:0:2181:FileTxnSnapLog@240] - Snapshotting: 0x100000000 to /home/jason/StormProcessing/data/version-2/以上是关于用vmware拷贝出三个相同的ubuntu搭建小的zookeeper集群的主要内容，如果未能解决你的问题，请参考以下文章
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