Zookeeper+Kafka集羣部署

Zookeeper+Kafka集羣部署

主機規劃：

10.200.3.85  　　Kafka+ZooKeeper

10.200.3.86  　　Kafka+ZooKeeper

10.200.3.87 　　 Kafka+ZooKeeper

軟件下載地址：

#wget http://mirrors.hust.edu.cn/apache/zookeeper/zookeeper-3.4.10/zookeeper-3.4.10.tar.gz
#wget http://mirror.bit.edu.cn/apache/kafka/1.1.0/kafka_2.12-1.1.0.tgz

三臺主機hosts文件一致：

# cat /etc/hosts
10.200.3.85 ZooKeeper-Kafka-01 
10.200.3.86 ZooKeeper-Kafka-02
10.200.3.87 ZooKeeper-Kafka-03

1、安裝zookeeper

1.在master節點上操做：

[root@ZooKeeper-Kafka-01 src]# tar -zxvf zookeeper-3.4.10.tar.gz -C /usr/local/
[root@ZooKeeper-Kafka-01 src]# cd ..
[root@ZooKeeper-Kafka-01 local]# ln -s zookeeper-3.4.10 zookeeper
[root@ZooKeeper-Kafka-01 local]# cd zookeeper/conf/
[root@ZooKeeper-Kafka-01 conf]# cp zoo_sample.cfg zoo.cfg
tickTime=2000
initLimit=10
syncLimit=5
dataDir=/tmp/zookeeper
clientPort=2181
server.1=ZooKeeper-Kafka-01:2888:3888
server.2=ZooKeeper-Kafka-02:2888:3888
server.3=ZooKeeper-Kafka-03:2888:3888

2.建立dataDir目錄建立/tmp/zookeeper

# 在master節點上

[root@ZooKeeper-Kafka-01 conf]# mkdir /tmp/zookeeper
[root@ZooKeeper-Kafka-01 conf]# touch /tmp/zookeeper/myid
[root@ZooKeeper-Kafka-01 conf]# echo 1 > /tmp/zookeeper/myid

3.將zookeeper文件複製到另外兩個節點：

[root@ZooKeeper-Kafka-01 local]# scp -r zookeeper-3.4.10/ 10.200.3.86:/usr/local/
[root@ZooKeeper-Kafka-01 local]# scp -r zookeeper-3.4.10/ 10.200.3.87:/usr/local/

4.在兩個slave節點建立目錄和文件

#ZooKeeper-Kafka-02節點:

[root@ZooKeeper-Kafka-02 local]# ln -s zookeeper-3.4.10 zookeeper
[root@ZooKeeper-Kafka-02 local]# mkdir /tmp/zookeeper
[root@ZooKeeper-Kafka-02 local]# touch /tmp/zookeeper/myid
[root@ZooKeeper-Kafka-02 local]# echo 2 > /tmp/zookeeper/myid

#ZooKeeper-Kafka-03節點

[root@ZooKeeper-Kafka-03 local]# ln -s zookeeper-3.4.10 zookeeper
[root@ZooKeeper-Kafka-03 local]# mkdir /tmp/zookeeper
[root@ZooKeeper-Kafka-03 local]# touch /tmp/zookeeper/myid
[root@ZooKeeper-Kafka-03 local]# echo 3 > /tmp/zookeeper/myid

5.分別在每一個節點上啓動 zookeeper測試：

[root@ZooKeeper-Kafka-01 zookeeper]# ./bin/zkServer.sh start
[root@ZooKeeper-Kafka-02 zookeeper]# ./bin/zkServer.sh start
[root@ZooKeeper-Kafka-03 zookeeper]# ./bin/zkServer.sh start

6.查看狀態：

[root@ZooKeeper-Kafka-01 zookeeper]# ./bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/zookeeper/bin/../conf/zoo.cfg
Mode: follower
[root@ZooKeeper-Kafka-02 zookeeper]# ./bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/zookeeper/bin/../conf/zoo.cfg
Mode: leader
[root@ZooKeeper-Kafka-03 zookeeper]# ./bin/zkServer.sh status
ZooKeeper JMX enabled by default
Using config: /usr/local/zookeeper/bin/../conf/zoo.cfg
Mode: follower

至此zookeeper集羣安裝成功！！！

Kafka集羣安裝配置

1.安裝：

[root@ZooKeeper-Kafka-01 src]# tar -zxvf kafka_2.12-1.1.0.tgz -C /usr/local/
[root@ZooKeeper-Kafka-01 src]# cd ..
[root@ZooKeeper-Kafka-01 local]# ln -s kafka_2.12-1.1.0 kafka

2.修改server.properties文件

# master爲0
broker.id=0
listeners=PLAINTEXT://ZooKeeper-Kafka-01:9092
advertised.listeners=PLAINTEXT://ZooKeeper-Kafka-01:9092
num.network.threads=3
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
log.dirs=/tmp/kafka-logs
num.partitions=5
num.recovery.threads.per.data.dir=1
offsets.topic.replication.factor=1
transaction.state.log.replication.factor=1
transaction.state.log.min.isr=1
log.retention.hours=24
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
# 鏈接
zookeeper.connect=ZooKeeper-Kafka-01:2181,ZooKeeper-Kafka-02:2181,ZooKeeper-Kafka-03:2181
zookeeper.connection.timeout.ms=6000
group.initial.rebalance.delay.ms=0
# 可刪除topic
delete.topic.enable=true

3.將 kafka_2.12-1.1.0 文件夾複製到另外兩個節點下

[root@ZooKeeper-Kafka-01 local]# scp -r kafka_2.12-1.1.0/ 10.200.3.86:/usr/local/
[root@ZooKeeper-Kafka-01 local]# scp -r kafka_2.12-1.1.0/ 10.200.3.87:/usr/local/

並修改每一個節點對應的 server.properties 文件的 broker.id和listenrs：

[root@ZooKeeper-Kafka-02 config]# cat server.properties 
broker.id=1
listeners=PLAINTEXT://ZooKeeper-Kafka-02:9092
advertised.listeners=PLAINTEXT://ZooKeeper-Kafka-02:9092

[root@ZooKeeper-Kafka-03 config]# cat server.properties
broker.id=2
listeners=PLAINTEXT://ZooKeeper-Kafka-03:9092
advertised.listeners=PLAINTEXT://ZooKeeper-Kafka-03:9092

4.啓動服務

bin/kafka-server-start.sh config/server.properties &

Zookeeper+Kafka集羣測試

建立topic：

[root@ZooKeeper-Kafka-01 kafka]# bin/kafka-topics.sh --create --zookeeper ZooKeeper-Kafka-01:2181, ZooKeeper-Kafka-02:2181, ZooKeeper-Kafka-03:2181 --replication-factor 3 --partitions 3 --topic test

顯示topic：

[root@ZooKeeper-Kafka-01 kafka]# bin/kafka-topics.sh --describe --zookeeper ZooKeeper-Kafka-01:2181, ZooKeeper-Kafka-02:2181, ZooKeeper-Kafka-03:2181 --topic test

列出topic：

[root@ZooKeeper-Kafka-01 kafka]# bin/kafka-topics.sh --list --zookeeper ZooKeeper-Kafka-01:2181, ZooKeeper-Kafka-02:2181, ZooKeeper-Kafka-03:2181
test

建立 producer(生產者);

# 在master節點上 測試生產消息

[root@ZooKeeper-Kafka-01 kafka]# bin/kafka-console-producer.sh --broker-list ZooKeeper-Kafka-01:9092 -topic test
>hello world
>[2018-04-03 12:18:25,545] INFO Updated PartitionLeaderEpoch. New: {epoch:0, offset:0}, Current: {epoch:-1, offset:-1} for Partition: test-0. Cache now contains 0 entries. (kafka.server.epoch.LeaderEpochFileCache)
this is example ...
>[2018-04-03 12:19:16,342] INFO Updated PartitionLeaderEpoch. New: {epoch:0, offset:0}, Current: {epoch:-1, offset:-1} for Partition: test-2. Cache now contains 0 entries. (kafka.server.epoch.LeaderEpochFileCache)
welcome to china
>[2018-04-03 12:20:53,141] INFO Updated PartitionLeaderEpoch. New: {epoch:0, offset:0}, Current: {epoch:-1, offset:-1} for Partition: test-1. Cache now contains 0 entries. (kafka.server.epoch.LeaderEpochFileCache)

建立 consumer(消費者):

# 在ZooKeeper-Kafka-02節點上 測試消費

[root@ZooKeeper-Kafka-02 kafka]# bin/kafka-console-consumer.sh --zookeeper ZooKeeper-Kafka-01:2181, ZooKeeper-Kafka-02:2181, ZooKeeper-Kafka-03:2181 -topic test --from-beginning
Using the ConsoleConsumer with old consumer is deprecated and will be removed in a future major release. Consider using the new consumer by passing [bootstrap-server] instead of [zookeeper].
this is example ...
hello world
[2018-04-03 12:20:53,145] INFO Updated PartitionLeaderEpoch. New: {epoch:0, offset:0}, Current: {epoch:-1, offset:-1} for Partition: test-1. Cache now contains 0 entries. (kafka.server.epoch.LeaderEpochFileCache)
welcome to china

#在ZooKeeper-Kafka-03節點上 測試消費

[root@ZooKeeper-Kafka-03 kafka]# bin/kafka-console-consumer.sh --zookeeper ZooKeeper-Kafka-01:2181, ZooKeeper-Kafka-02:2181, ZooKeeper-Kafka-03:2181 -topic test --from-beginning
Using the ConsoleConsumer with old consumer is deprecated and will be removed in a future major release. Consider using the new consumer by passing [bootstrap-server] instead of [zookeeper].
welcome to china
hello world
this is example ...

而後在 producer 裏輸入消息，consumer 中就會顯示出一樣的內容，表示消費成功

刪除 topic 和關閉服務

[root@ZooKeeper-Kafka-01 kafka]# bin/kafka-topics.sh --delete --zookeeper ZooKeeper-Kafka-01:2181, ZooKeeper-Kafka-02:2181, ZooKeeper-Kafka-03:2181 --topic test

啓動服務:

bin/kafka-server-start.sh config/server.properties &

中止服務：

bin/kafka-server-stop.sh

至此Zookeeper+Kafka集羣配置成功.

 

參考文檔：https://blog.csdn.net/jiecxy/article/details/52348120