Zookeeper+Kafka集群部署
阿新 • • 發佈：2018-04-09
cat 狀態 tmp 文件 規劃 example 兩個 sta repl
Zookeeper+Kafka集群部署
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
一、安裝zookeeper
1.在master節點上操作：
[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.創建dataDir目錄創建/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文件復制到另外兩個節點：
[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節點創建目錄和文件
#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.分別在每個節點上啟動 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集群安裝成功！！！
Kafka集群安裝配置
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
[root@ZooKeeper-Kafka-01 local]# cd kafka/config/ [root@ZooKeeper-Kafka-01 config]# vim server.properties # master為0 broker.id=0 # 連接 zookeeper.connect=ZooKeeper-Kafka-01:2181,ZooKeeper-Kafka-02:2181,ZooKeeper-Kafka-03:2181 # 可刪除topic delete.topic.enable=true
3.將 kafka_2.12-1.1.0 文件夾復制到另外兩個節點下
[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/
並修改每個節點對應的 server.properties 文件的 broker.id：
[root@ZooKeeper-Kafka-02 config]# cat server.properties |grep broker.id broker.id=1 [root@ZooKeeper-Kafka-03 config]# cat server.properties |grep broker.id broker.id=2
4.啟動服務
bin/kafka-server-start.sh config/server.properties &
Zookeeper+Kafka集群測試
創建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
創建 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)
創建 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 ...
然後在 producer 裏輸入消息，consumer 中就會顯示出同樣的內容，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
啟動服務:
bin/kafka-server-start.sh config/server.properties &
停止服務：
bin/kafka-server-stop.sh
至此Zookeeper+Kafka集群配置成功.
參考文檔：https://blog.csdn.net/jiecxy/article/details/52348120
Zookeeper+Kafka集群部署