按照文档ubuntu中安装kafka kafka

按照文档ubuntu中安装kafka kafka_2.13-3.0.0/

来源：8-7 Kafka 的安装与运行

itxingqing

2022-02-13

启动zk后，再启动kafka后，紧接着，在ubuntu的命令窗口中，输出以下信息
[2022-02-13 21:35:40,846] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:41,966] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:43,086] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:44,206] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:47,342] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:47,445] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:48,558] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:48,661] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:49,774] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:50,894] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:35:52,014] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
^[A[2022-02-13 21:35:59,214] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:36:00,334] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)
[2022-02-13 21:36:01,454] WARN [Controller id=0, targetBrokerId=0] Connection to node 0 (/175.24.166.37:9092) could not be established. Broker may not be available. (org.apache.kafka.clients.NetworkClient)

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