在Ubuntu上配置Apache Kafka時,有幾個關鍵點需要注意:
安裝Java環境:
sudo apt update
sudo apt install openjdk-8-jdk
java -version
安裝Zookeeper:
wget https://archive.apache.org/dist/zookeeper/zookeeper-3.4.6/zookeeper-3.4.6.tar.gz
tar xvf zookeeper-3.4.6.tar.gz
sudo mv zookeeper-3.4.6 /usr/local/zookeeper
sudo vi /usr/local/zookeeper/conf/zoo.cfg
# 設置 dataDir 和 dataLogDir 為Zookeeper的數據和日志存儲路徑,設置 clientPort 為Zookeeper的客戶端連接端口(默認為2181)。
配置Kafka:
wget https://downloads.apache.org/kafka/3.5.2/kafka_2.12-3.5.2.tgz
tar -xzvf kafka_2.12-3.5.2.tgz
sudo mv kafka_2.12-3.5.2 /usr/local/kafka
sudo vi /usr/local/kafka/config/server.properties
broker.id
: 每個Kafka broker的唯一標識符。listeners
: Kafka broker的監聽地址和端口。log.dirs
: Kafka日志文件的存儲目錄。zookeeper.connect
: Zookeeper的連接地址。防火墻配置:
sudo ufw allow 9092
sudo ufw allow 9093
sudo ufw reload
啟動Kafka和Zookeeper:
sudo /usr/local/zookeeper/bin/zkServer.sh start
sudo /usr/local/kafka/bin/kafka-server-start.sh /usr/local/kafka/config/server.properties
驗證安裝:
sudo /usr/local/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test
sudo /usr/local/kafka/bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test
sudo /usr/local/kafka/bin/kafka-console-consumer.sh --bootstrap-server localhost:9092 --topic test --from-beginning
配置文件注意事項:
server.properties
文件中的配置正確無誤,特別是 broker.id
、listeners
、log.dirs
和 zookeeper.connect
。版本兼容性:
資源分配:
安全性: