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Kafka在Ubuntu上的網絡配置

小樊
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2025-03-01 05:56:07
欄目: 智能運維

在Ubuntu上配置Kafka涉及多個步驟,包括安裝Java和Zookeeper、配置Kafka以及啟動服務。以下是詳細的步驟:

1. 安裝Java和Zookeeper

安裝Java

首先,確保你的系統上安裝了Java運行環境(JRE)。你可以使用以下命令來安裝OpenJDK 8:

sudo apt update
sudo apt install openjdk-8-jdk

驗證Java安裝成功:

java -version

安裝Zookeeper

下載并解壓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

配置Zookeeper:

sudo cat > /usr/local/zookeeper/conf/zoo.cfg << EOF
tickTime=2000
dataDir=/var/lib/zookeeper
clientPort=2181
EOF

啟動Zookeeper:

sudo /usr/local/zookeeper/bin/zkServer.sh start

驗證Zookeeper是否啟動成功:

sudo netstat -nap | grep 2181

2. 配置Kafka

下載并解壓Kafka

下載Kafka安裝包并解壓:

wget https://downloads.apache.org/kafka/3.5.2/kafka_2.12-3.5.2.tgz
tar -xzf kafka_2.12-3.5.2.tgz
sudo mv kafka_2.12-3.5.2 /usr/local/kafka

配置Kafka

編輯Kafka的配置文件server.properties

sudo cp /usr/local/kafka/config/server.properties /usr/local/kafka/config/server.properties.orig
sudo vi /usr/local/kafka/config/server.properties

修改以下配置項:

  • listeners: 設置Kafka監聽的地址和端口。
  • advertised.listeners: 設置Kafka對外暴露的地址和端口。
  • zookeeper.connect: 設置Zookeeper的連接地址。

示例配置:

listeners=PLAINTEXT://:9092
advertised.listeners=PLAINTEXT://your.kafka.server.ip:9092
zookeeper.connect=localhost:2181

3. 啟動Kafka

啟動Kafka服務:

sudo /usr/local/kafka/bin/kafka-server-start.sh /usr/local/kafka/config/server.properties

驗證Kafka是否啟動成功:

sudo netstat -nap | grep 9092

4. 創建和測試Topic

創建一個測試Topic:

sudo /usr/local/kafka/bin/kafka-topics.sh --create --zookeeper localhost:2181 --replication-factor 1 --partitions 1 --topic test

發布消息到Topic:

sudo /usr/local/kafka/bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test

訂閱并消費消息:

sudo /usr/local/kafka/bin/kafka-console-consumer.sh --zookeeper localhost:2181 --topic test --from-beginning

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