zookeeper、redis、kafka、nacos常用命令總結

NOTE:下列文中localhost均可用IP

- 中介軟體
- zookeeper
- 佔用埠
- 21810
- 啟動命令
- cd /opt/china/zookeeper-3.4.12/bin
- ./zkServer.sh start
- 連線命令
- ./zkCli.sh -server localhost:21810
- 檢視節點
- ls /dubbo/com.test.china.demo.services.IDemoService/providers
- kafka

- 佔用埠
- 9095
- 問題
- Connection to node -1 could not be established. Broker may not be available.
- 解決
- vi ../config/server.properties
- listeners=PLAINTEXT://localhost:9095
- advertised.listeners=PLAINTEXT://localhost:9095
- 啟動命令
- cd /opt/china/kafka_2.12-2.1.0/bin
- ./kafka-server-start.sh ../config/server.properties &
- nohup ./kafka-server-start.sh ../config/server.properties 1>/dev/null 2>&1 & 常駐記憶體啟動
- 檢視topic列表
- ./kafka-topics.sh --list --zookeeper localhost:21810
- 建立topic，1個分割槽
- ./kafka-topics.sh --create --zookeeper localhost:21810 --replication-factor 1 --partitions 1 --topic demo
- 檢視topic
- ./kafka-topics.sh --describe --zookeeper localhost:21810 --topicdemo
- 生產訊息
- ./kafka-console-producer.sh --broker-list localhost:9095 --topicdemo
- 消費訊息
- ./kafka-console-consumer.sh --bootstrap-server localhost:9095 --topic sxhdc --partition 0 --from-beginning
- ./kafka-console-consumer.sh --bootstrap-server localhost:9095 --topic sxhdc --partition 0 --offset 5
- 檢視消費者組列表
- ./kafka-consumer-groups.sh --bootstrap-server localhost:9095 --list
- 檢視消費者組的消費情況
- ./kafka-consumer-groups.sh --bootstrap-server localhost:9095 --group topic_group_test --describe
- reids
- 佔用埠
- 6379、6380、6381
- 叢集建立
- cd /opt/china/redis-5/bin
- ./redis-cli --cluster create localhost:6379 localhost:6380 localhost:6381
- 測試
- ./redis-cli -c -p 6379 -hlocalhost
- ./redis-cli -c -p 6381 -hlocalhost
- nacos
- 佔用埠
- 8848
- 啟動命令
- ./startup.sh -m standalone &

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