{"id":36494,"date":"2023-12-29T23:17:47","date_gmt":"2023-01-19T20:45:42","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/apache-kafka%e7%9a%84%e6%9c%af%e8%af%ad%e5%92%8c%e5%91%bd%e4%bb%a4\/"},"modified":"2024-05-04T15:56:32","modified_gmt":"2024-05-04T07:56:32","slug":"apache-kafka%e7%9a%84%e6%9c%af%e8%af%ad%e5%92%8c%e5%91%bd%e4%bb%a4","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/apache-kafka%e7%9a%84%e6%9c%af%e8%af%ad%e5%92%8c%e5%91%bd%e4%bb%a4\/","title":{"rendered":"Apache Kafka\u7684\u672f\u8bed\u548c\u547d\u4ee4"},"content":{"rendered":"

\u6211\u6b63\u5728\u5b66\u4e60Apache Kafka\uff0c\u6211\u4f1a\u603b\u7ed3\u4e0b\u6765\u3002<\/p>\n

\u73af\u5883<\/h2>\n

\u52a8\u7269\u56ed\u7ba1\u7406\u54583.4.14\uff08confluentinc \/ cp-zookeeper:5.3.2\uff09
\nKafka 2.3.1\uff08confluentinc \/ cp-kafka:5.3.2\uff09<\/p>\n

\u6211\u6b63\u5728\u4f7f\u7528Docker\u6620\u50cf\u3002<\/p>\n

\u5bf9\u4e8e Kafka \u7684\u672f\u8bed\u7406\u89e3<\/h2>\n

\u5728\u8fd9\u91cc\uff0c\u6211\u4f1a\u7b80\u7565\u5730\u603b\u7ed3\u6bcf\u4e2a\u672f\u8bed\u3002<\/p>\n

\u6211\u672c\u60f3\u5236\u4f5c\u4e00\u5f20\u56fe\u6765\u603b\u7ed3\uff0c\u4f46\u662f\u4f0a\u85e4\u96c5\u535a\u7684\u6587\u7ae0\u975e\u5e38\u6613\u61c2\uff0c\u8be6\u7ec6\u4fe1\u606f\u8bf7\u53c2\u8003\u8fd9\u91cc\u3002
\nApache Kafka\u7684\u6982\u8ff0\u4e0e\u67b6\u6784<\/p>\n

\n
\u540d\u524d\u5f79\u5272Kafka ClusterKafka\u304c\u5b9f\u884c\u3055\u308c\u3066\u3044\u308b\u30b5\u30fc\u30d0(Broker)\u3092\u30b0\u30eb\u30fc\u30d7\u5316\u3057\u305f\u3082\u306eBrokerKafka\u306e\u5358\u4e00\u30b5\u30fc\u30d0ZookeeperKafka\u3092\u7ba1\u7406\u3059\u308b\u30b5\u30fc\u30d0ProducerKafka\u3078\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u9001\u4fe1\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3ConsumerKafka\u304b\u3089\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u53d6\u5f97\u3059\u308b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3Topic\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u6574\u7406\u3059\u308b\u305f\u3081\u306e\u30ab\u30c6\u30b4\u30ea\u30fcPartitionTopic\u5185\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u306f\u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30f3\u3068\u3044\u3046\u5358\u4f4d\u3067\u5206\u6563\u3055\u305b\u3066\u3044\u307e\u3059Replica\u5404Partition\u306f\u8907\u6570\u306eBroker\u306b\u8907\u88fd(Replica)\u3055\u308c\u3066\u3044\u307e\u3059Leader\u8907\u88fd\u3055\u308c\u3066\u3044\u308bReplica\u306e\u3046\u3061\u552f\u4e00\u8aad\u307f\u66f8\u304d\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u308bReplicaConsumer Group\u8907\u6570\u306eConsumer\u3092\u540c\u4e00\u30b0\u30eb\u30fc\u30d7\u3068\u3057\u3066\u6271\u3046\u305f\u3081\u306e\u3082\u306e\u3002\u30b0\u30eb\u30fc\u30d7\u5316\u3059\u308b\u3053\u3068\u3067\u5206\u6563\u3057\u305fConsumer\u9593\u3067\u540c\u4e00\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u91cd\u8907\u305b\u305a\u306b\u8aad\u307f\u8fbc\u3080\u3053\u3068\u304c\u53ef\u80fd\u3067\u3059OffsetPartition\u5358\u4f4d\u3067\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u3069\u3053\u307e\u3067\u8aad\u3093\u3060\u304b\u7ba1\u7406\u3059\u308b\u305f\u3081\u306e\u3082\u306e<\/div>\n<\/div>\n

\u64cd\u4f5c\u4e3b\u9898<\/h2>\n

\u4f7f\u7528kafka-topics\u547d\u4ee4\u6765\u64cd\u4f5c\u4e3b\u9898\u3002<\/p>\n

\u5171\u901a\u9009\u9879<\/h3>\n
\n
\u30aa\u30d7\u30b7\u30e7\u30f3\u540d\u5f79\u5272zookeeperZookeeper\u3092\u6307\u5b9a\u3057\u307e\u3059topic\u64cd\u4f5c\u5bfe\u8c61\u306e\u30c8\u30d4\u30c3\u30af\u3092\u6307\u5b9a\u3057\u307e\u3059partitions\u30e1\u30c3\u30bb\u30fc\u30b8\u3092\u5206\u5272\u3059\u308bPartition\u6570\u3092\u6307\u5b9a\u3057\u307e\u3059replication-factorPartition\u3092\u3044\u304f\u3064\u306eBroker\u306b\u8907\u88fd\u3059\u308b\u304b\u6307\u5b9a\u3057\u307e\u3059<\/div>\n<\/div>\n

\u64b0\u5199\u4e3b\u9898<\/h3>\n

kafka-topics –create\u662f\u7528\u4e8e\u521b\u5efa\u4e3b\u9898\u7684\u547d\u4ee4\u3002<\/p>\n

\u521b\u5efa\u8bdd\u9898\u793a\u4f8b<\/h4>\n

\u5982\u679c\u8981\u4ee5test-topic\u4f5c\u4e3a\u4e3b\u9898\u540d\u79f0\u8fdb\u884c\u4fdd\u5b58\uff0c\u5206\u533a\u6570\u4e3a3\uff0c\u590d\u5236\u6570\u4e3a3.<\/p>\n

$<\/span> kafka-topics --create<\/span> --zookeeper<\/span> zookeeper:2181 --topic<\/span> test-topic --partitions<\/span> 3 --replication-factor<\/span> 3\r\nCreated topic test-topic.\r\n<\/span><\/code><\/pre>\n
\u786e\u8ba4\u4e3b\u9898<\/h3>\n
\u4f7f\u7528kafka-topics –describe\u547d\u4ee4\u6765\u67e5\u770b\u8bdd\u9898\u3002<\/p>\n
\u8bf7\u63d0\u4f9b\u4e00\u4e2a\u6839\u636e\u4e3b\u9898\u5185\u5bb9\u786e\u8ba4\u7684\u6837\u672c\u3002<\/h4>\n
$<\/span>  kafka-topics --describe<\/span> --zookeeper<\/span> zookeeper:2181 --topic<\/span> test-topic\r\nTopic:test-topic    PartitionCount:3    ReplicationFactor:3 Configs:\r\n    Topic: test-topic   Partition: 0    Leader: 3   Replicas: 3,2,1 Isr: 3,2,1\r\n    Topic: test-topic   Partition: 1    Leader: 1   Replicas: 1,3,2 Isr: 1,3,2\r\n    Topic: test-topic   Partition: 2    Leader: 2   Replicas: 2,1,3 Isr: 2,1,3\r\n<\/span><\/code><\/pre>\n
\u8fd9\u4e9b\u8f93\u51fa\u7ed3\u679c\u5206\u522b\u5982\u4e0b\u3002<\/p>\n
\n
\u30aa\u30d7\u30b7\u30e7\u30f3\u540d\u5f79\u5272PartitionCount\u5bfe\u8c61\u306e\u30c8\u30d4\u30c3\u30af\u304c\u3044\u304f\u3064\u306ePartition\u306b\u5206\u5272\u3055\u308c\u308b\u304b\u304c\u8a18\u8f09\u3055\u308c\u307e\u3059ReplicationFactor\u5bfe\u8c61\u306e\u30c8\u30d4\u30c3\u30af\u304c\u3044\u304f\u3064Replica\u3055\u308c\u308b\u304b\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u3053\u3053\u306b\u306fLeader\u3082\u542b\u307e\u308c\u307e\u3059PartitionPartition\u756a\u53f7\u304c\u8a18\u8f09\u3055\u308c\u307e\u3059Leader\u3069\u3053\u306eBroker\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u304b\u304c\u8a18\u8f09\u3055\u308c\u307e\u3059Replicas\u3069\u3053\u306eBroker\u306b\u4fdd\u5b58\u3055\u308c\u3066\u3044\u308b\u304b\u304c\u8a18\u8f09\u3055\u308c\u307e\u3059\u3002\u4eca\u56de\u306fReplicationFactor\u304c3\u3064\u6307\u5b9a\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u30013\u3064\u306eBroker\u304c\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002IsrIn Sync Replica(Isr)\u306e\u7565\u3067\u3001\u5bfe\u8c61Partition\u304c\u5168\u3066\u540c\u671f\u3055\u308c\u3066\u3044\u308b\u72b6\u614b\u306eBroker\u304c\u8a18\u8f09\u3055\u308c\u307e\u3059<\/div>\n<\/div>\n
\u7ecf\u7eaa\u4eba\u7cfb\u7edf\u6545\u969c\u7684\u60c5\u51b5<\/h4>\n
\u5047\u8bbeKafka\u96c6\u7fa4\u4e2d\u67093\u4e2aBroker\uff0c\u5728\u5176\u4e2d\u4e00\u4e2aBroker\u5b95\u673a\u7684\u60c5\u51b5\u4e0b\uff0c\u6211\u4f1a\u63d0\u4f9b\u8be5\u72b6\u6001\u7684\u793a\u4f8b\u3002<\/p>\n
kafka-topics --describe --zookeeper zookeeper:2181 --topic test-topic\r\nTopic:test-topic    PartitionCount:3    ReplicationFactor:3 Configs:\r\n    Topic: test-topic   Partition: 0    Leader: 3   Replicas: 3,2,1 Isr: 3,1\r\n    Topic: test-topic   Partition: 1    Leader: 1   Replicas: 1,3,2 Isr: 1,3\r\n    Topic: test-topic   Partition: 2    Leader: 1   Replicas: 2,1,3 Isr: 1,3\r\n<\/span><\/code><\/pre>\n
\u6700\u65e9\uff0c\u62e5\u6709Partition 1\u7684Leader Broker\u4f7f\u7528\u4e86Broker 2\uff0c\u800c\u73b0\u5728\u5df2\u7ecf\u5207\u6362\u56deBroker 1\u3002
\n\u6b64\u5916\uff0cIsr\u72b6\u6001\u4ec5\u5217\u51fa\u4e86Broker 1\u548c3\uff0c\u53ef\u4ee5\u770b\u51faBroker 2\u5e76\u4e0d\u5c5e\u4e8eIsr\u3002<\/p>\n
\u5217\u51fa\u4e3b\u9898\u7684\u5217\u8868<\/h3>\n
\u4f7f\u7528kafka-topics –list\u547d\u4ee4\u6765\u68c0\u67e5\u4e3b\u9898\u3002<\/p>\n
\u786e\u8ba4\u4e3b\u9898\u5185\u5bb9\u7684\u793a\u4f8b<\/h4>\n
$<\/span> kafka-topics --list<\/span> --zookeeper<\/span> zookeeper:2181\r\n__confluent.support.metrics\r\n__consumer_offsets\r\ntest-topic\r\ntest-topic1\r\n<\/span><\/code><\/pre>\n
\u5220\u9664\u4e3b\u9898<\/h3>\n
\u4f7f\u7528 Kafka-topics –delete \u547d\u4ee4\u6765\u5220\u9664\u4e3b\u9898\u3002<\/p>\n
\u5220\u9664\u8bdd\u9898\u793a\u4f8b<\/h4>\n
$<\/span> kafka-topics --delete<\/span> --zookeeper<\/span> zookeeper:2181 --topic<\/span> test-topic\r\nTopic test-topic is marked for deletion.\r\nNote: This will have no impact if delete.topic.enable is not set to true.\r\n\r\n\r\n<\/span>$<\/span> kafka-topics --describe<\/span> --zookeeper<\/span> zookeeper:2181 --topic<\/span> test-topic\r\nError while executing topic command : Topic 'test-topic' does not exist as expected\r\n[2020-02-09 13:03:11,678] ERROR java.lang.IllegalArgumentException: Topic 'test-topic' does not exist as expected\r\n<\/span>    at kafka.admin.TopicCommand$<\/span>.kafka$admin$TopicCommand$$<\/span>ensureTopicExists(<\/span>TopicCommand.scala:437)<\/span>\r\n    at kafka.admin.TopicCommand$<\/span>ZookeeperTopicService.describeTopic(<\/span>TopicCommand.scala:349)<\/span>\r\n    at kafka.admin.TopicCommand$<\/span>.main(<\/span>TopicCommand.scala:66)<\/span>\r\n    at kafka.admin.TopicCommand.main(TopicCommand.scala)\r\n<\/span> (kafka.admin.TopicCommand$<\/span>)<\/span>\r\n<\/code><\/pre>\n
\u4e3b\u9898\u7684\u8bbe\u5b9a\u66f4\u6539<\/h3>\n
\u5728\u4e2d\u56fd\u672c\u5730\u8bed\u8a00\u4e2d\uff0c\u4ec5\u9700\u8981\u4e00\u4e2a\u9009\u9879\u6765\u6539\u5199\u5982\u4e0b\u5185\u5bb9\uff1a
\n\u4f7f\u7528kafka-topics –alter\u547d\u4ee4\u6765\u66f4\u6539\u4e3b\u9898\u8bbe\u7f6e\u3002<\/p>\n
\u4e3b\u9898\u66f4\u6539\u7684\u6837\u672c<\/h4>\n
$<\/span> kafka-topics --alter<\/span> --zookeeper<\/span> zookeeper:2181 --topic<\/span> test-topic --partitions<\/span> 6 \r\nWARNING: If partitions are increased for a topic that has a key, the partition logic or ordering of the messages will be affected\r\nAdding partitions succeeded!\r\n\r\n\r\n<\/span>$<\/span> kafka-topics --describe<\/span> --zookeeper<\/span> zookeeper:2181 --topic<\/span> test-topic\r\nTopic:test-topic    PartitionCount:6    ReplicationFactor:3 Configs:\r\n    Topic: test-topic   Partition: 0    Leader: 1   Replicas: 1,3,2 Isr: 1,3,2\r\n    Topic: test-topic   Partition: 1    Leader: 2   Replicas: 2,1,3 Isr: 2,1,3\r\n    Topic: test-topic   Partition: 2    Leader: 3   Replicas: 3,2,1 Isr: 3,2,1\r\n    Topic: test-topic   Partition: 3    Leader: 1   Replicas: 1,3,2 Isr: 1,3,2\r\n    Topic: test-topic   Partition: 4    Leader: 2   Replicas: 2,1,3 Isr: 2,1,3\r\n    Topic: test-topic   Partition: 5    Leader: 3   Replicas: 3,2,1 Isr: 3,2,1\r\n<\/span><\/code><\/pre>\n
\u987a\u4fbf\u63d0\u4e00\u4e0b\uff0c\u5728\u8b66\u62a5\u9009\u9879\u4e2d\u65e0\u6cd5\u6307\u5b9a\u526f\u672c\u56e0\u5b50\u3002
\n\u6b64\u5916\uff0c\u5e76\u4e0d\u80fd\u51cf\u5c11\u5206\u533a\u7684\u6570\u91cf\u3002<\/p>\n
\u5236\u7247\u4eba\u7684\u64cd\u4f5c<\/h3>\n
\u53ef\u4ee5\u4f7f\u7528kafka-console-producer\u4f5c\u4e3aProducer\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n
\u53d1\u9001\u8baf\u606f<\/h4>\n
kafka-console-producer --topic=test-topic --broker-list=kafka1:29092,kafka2:29093,kafka3:29094\r\n<\/span>><\/span>test1\r\n><\/span>test2\r\n><\/span>\r\n<\/code><\/pre>\n
\u5f53\u4f60\u6267\u884ckafka-console-producer\uff0c\u4f1a\u663e\u793a\u8f93\u5165\u63d0\u793a\u7b26>\uff0c\u4f60\u53ef\u4ee5\u8f93\u5165\u8981\u53d1\u9001\u7684\u5b57\u7b26\u5e76\u6267\u884c\uff0c\u5373\u53ef\u53d1\u9001\u3002<\/p>\n
\u5728broker\u5217\u8868\u4e2d\uff0c\u4ee5\u9017\u53f7\u5206\u9694\u6307\u5b9a\u5b58\u5728\u4e8eKafka\u96c6\u7fa4\u4e2d\u7684broker\u3002\u672c\u4f8b\u4e2d\uff0c\u6709\u4e09\u53f0broker\uff0c\u56e0\u6b64\u6307\u5b9a\u4e86\u4e09\u4e2a\u3002<\/p>\n
\u6d88\u8d39\u8005\u64cd\u4f5c<\/h3>\n
\u5728Kafka\u63a7\u5236\u53f0\u6d88\u8d39\u8005\u4e2d\u53ef\u4ee5\u4f5c\u4e3a\u6d88\u8d39\u8005\u8fdb\u884c\u64cd\u4f5c\u3002<\/p>\n
\u6536\u5230\u6d88\u606f<\/h4>\n
$<\/span> kafka-console-consumer --bootstrap-server<\/span>=<\/span>kafka1:29092 --topic<\/span>=<\/span>test-topic\r\ntest1\r\ntest2\r\n<\/span><\/code><\/pre>\n
\u5404\u79cd\u9009\u62e9<\/h4>\n
\n
\u30aa\u30d7\u30b7\u30e7\u30f3\u540d\u5f79\u5272\u4f7f\u3044\u65b9\u30b5\u30f3\u30d7\u30ebfrom-beginningoffset\u306e\u6700\u521d\u304b\u3089\u8aad\u307f\u8fbc\u307f\u307e\u3059kafka-console-consumer –bootstrap-server=kafka1:29092 –topic=test-topic –from-beginninggroupConsumer-group\u3092\u6307\u5b9a\u3057\u307e\u3059kafka-console-consumer –bootstrap-server=kafka1:29092 –topic=test-topic –group consumer-group<\/div>\n<\/div>\n
\u6d88\u8d39\u8005\u7ec4\u64cd\u4f5c<\/h3>\n
\u60a8\u53ef\u4ee5\u4f7f\u7528kafka-consumer-groups\u6765\u64cd\u4f5cConsumerGroup\u3002<\/p>\n
\u5c55\u793a\u66f4\u4e3a\u8be6\u7ec6\u7684\u4fe1\u606f<\/h4>\n
$<\/span> kafka-consumer-groups --describe<\/span> --bootstrap-server<\/span> kafka1:29092 --group<\/span> consumer-group\r\nConsumer group 'consumer-group' has no active members.\r\n\r\nGROUP           TOPIC           PARTITION  CURRENT-OFFSET  LOG-END-OFFSET  LAG             CONSUMER-ID     HOST            CLIENT-ID\r\nconsumer-group  test-topic      4          12              12              0               -               -               -\r\nconsumer-group  test-topic      5          10              10              0               -               -               -\r\nconsumer-group  test-topic      2          7               7               0               -               -               -\r\nconsumer-group  test-topic      3          9               9               0               -               -               -\r\nconsumer-group  test-topic      1          10              10              0               -               -               -\r\nconsumer-group  test-topic      0          20              20              0               -               -               -\r\n<\/span><\/code><\/pre>\n
\u91cd\u7f6eConsumerGroup\u7684offset<\/h4>\n
\u5229\u7528reset-offsets\u91cd\u7f6e\u3002<\/p>\n
kafka-consumer-groups --bootstrap-server kafka3:29094 --group consumer-group --reset-offsets --to-earliest --all-topics --execute\r\n\r\nGROUP                          TOPIC                          PARTITION  NEW-OFFSET     \r\nconsumer-group                 test-topic                     4          0              \r\nconsumer-group                 test-topic                     5          0              \r\nconsumer-group                 test-topic                     2          0              \r\nconsumer-group                 test-topic                     3          0              \r\nconsumer-group                 test-topic                     1          0              \r\nconsumer-group                 test-topic                     0          0  \r\n<\/span><\/code><\/pre>\n
\u8bf7\u53c2\u8003<\/h2>\n
\u8bf7\u67e5\u9605\u53c2\u8003\u6587\u732e\u3002<\/h3>\n
Apache Kafka\u6587\u6863
\nApache Kafka\u7684\u6982\u8ff0\u548c\u67b6\u6784<\/p>\n
\u4f7f\u7528docker-compose<\/h3>\n
\u8fd9\u6b21\u4f7f\u7528\u7684\u662fdocker-compose.yml\u6587\u4ef6\u3002<\/p>\n
version<\/span>:<\/span> \"<\/span>3\"<\/span>\r\n\r\nservices<\/span>:<\/span>\r\n  zookeeper<\/span>:<\/span>\r\n    container_name<\/span>:<\/span> kafkajs-typescript-test-zookeeper<\/span>\r\n    hostname<\/span>:<\/span> zookeeper<\/span>\r\n    image<\/span>:<\/span> confluentinc\/cp-zookeeper:5.3.2<\/span>\r\n    ports<\/span>:<\/span>\r\n      -<\/span> \"<\/span>2181:2181\"<\/span>\r\n    environment<\/span>:<\/span>\r\n      ZOOKEEPER_CLIENT_PORT<\/span>:<\/span> 2181<\/span>\r\n      ZOOKEEPER_TICK_TIME<\/span>:<\/span> 2000<\/span>\r\n  kafka1<\/span>:<\/span>\r\n    container_name<\/span>:<\/span> kafkajs-typescript-test-kafka1<\/span>\r\n    hostname<\/span>:<\/span> kafka1<\/span>\r\n    image<\/span>:<\/span> confluentinc\/cp-kafka:5.3.2<\/span>\r\n    depends_on<\/span>:<\/span>\r\n      -<\/span> zookeeper<\/span>\r\n    ports<\/span>:<\/span>\r\n      -<\/span> \"<\/span>29092:29092\"<\/span>\r\n      -<\/span> \"<\/span>9092:9092\"<\/span>\r\n    environment<\/span>:<\/span>\r\n      KAFKA_BROKER_ID<\/span>:<\/span> 1<\/span>\r\n      KAFKA_ZOOKEEPER_CONNECT<\/span>:<\/span> zookeeper:2181<\/span>\r\n      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP<\/span>:<\/span> PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT<\/span>\r\n      KAFKA_ADVERTISED_LISTENERS<\/span>:<\/span> PLAINTEXT:\/\/kafka1:29092,PLAINTEXT_HOST:\/\/localhost:9092<\/span>\r\n      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS<\/span>:<\/span> 0<\/span>\r\n  kafka2<\/span>:<\/span>\r\n    container_name<\/span>:<\/span> kafkajs-typescript-test-kafka2<\/span>\r\n    hostname<\/span>:<\/span> kafka2<\/span>\r\n    image<\/span>:<\/span> confluentinc\/cp-kafka:5.3.2<\/span>\r\n    depends_on<\/span>:<\/span>\r\n      -<\/span> zookeeper<\/span>\r\n    ports<\/span>:<\/span>\r\n      -<\/span> \"<\/span>29093:29093\"<\/span>\r\n      -<\/span> \"<\/span>9093:9093\"<\/span>\r\n    environment<\/span>:<\/span>\r\n      KAFKA_BROKER_ID<\/span>:<\/span> 2<\/span>\r\n      KAFKA_ZOOKEEPER_CONNECT<\/span>:<\/span> zookeeper:2181<\/span>\r\n      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP<\/span>:<\/span> PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT<\/span>\r\n      KAFKA_ADVERTISED_LISTENERS<\/span>:<\/span> PLAINTEXT:\/\/kafka2:29093,PLAINTEXT_HOST:\/\/localhost:9093<\/span>\r\n      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS<\/span>:<\/span> 0<\/span>\r\n  kafka3<\/span>:<\/span>\r\n    container_name<\/span>:<\/span> kafkajs-typescript-test-kafka3<\/span>\r\n    hostname<\/span>:<\/span> kafka3<\/span>\r\n    image<\/span>:<\/span> confluentinc\/cp-kafka:5.3.2<\/span>\r\n    depends_on<\/span>:<\/span>\r\n      -<\/span> zookeeper<\/span>\r\n    ports<\/span>:<\/span>\r\n      -<\/span> \"<\/span>29094:29094\"<\/span>\r\n      -<\/span> \"<\/span>9094:9094\"<\/span>\r\n    environment<\/span>:<\/span>\r\n      KAFKA_BROKER_ID<\/span>:<\/span> 3<\/span>\r\n      KAFKA_ZOOKEEPER_CONNECT<\/span>:<\/span> zookeeper:2181<\/span>\r\n      KAFKA_LISTENER_SECURITY_PROTOCOL_MAP<\/span>:<\/span> PLAINTEXT:PLAINTEXT,PLAINTEXT_HOST:PLAINTEXT<\/span>\r\n      KAFKA_ADVERTISED_LISTENERS<\/span>:<\/span> PLAINTEXT:\/\/kafka3:29094,PLAINTEXT_HOST:\/\/localhost:9094<\/span>\r\n      KAFKA_GROUP_INITIAL_REBALANCE_DELAY_MS<\/span>:<\/span> 0<\/span>\r\n<\/code><\/pre>\n
\u53c2\u8003\u4fe1\u606f\uff0c\u5728kafka\u96c6\u7fa4\u5c11\u4e8e3\u4e2a\u7684\u60c5\u51b5\u4e0b\uff0c\u5c06\u4f1a\u8f93\u51fa\u7c7b\u4f3c\u4ee5\u4e0b\u7684\u9519\u8bef\u63d0\u793a\u3002<\/p>\n
[2020-03-21 07:43:52,872] ERROR [KafkaApi-1] Number of alive brokers '1' does not meet the required replication factor '3' for the offsets topic (configured via 'offsets.topic.replication.factor'). This error can be ignored if the cluster is starting up and not all brokers are up yet. (kafka.server.KafkaApis)\r\n<\/span><\/code><\/pre>\n
\u5728\u8fd9\u79cd\u60c5\u51b5\u4e0b\uff0c\u9700\u8981\u8bbe\u7f6eKAFKA_OFFSETS_TOPIC_REPLICATION_FACTOR\u4e3a1\uff08\u6570\u5b57\u53d6\u51b3\u4e8e\u96c6\u7fa4\u6570\uff09\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6211\u6b63\u5728\u5b66\u4e60Apache Kafka\uff0c\u6211\u4f1a\u603b\u7ed3\u4e0b\u6765\u3002 \u73af\u5883 \u52a8\u7269\u56ed\u7ba1\u7406\u54583.4.14\uff08confluentinc  […]<\/p>\n","protected":false},"author":8,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-36494","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"\nApache Kafka\u7684\u672f\u8bed\u548c\u547d\u4ee4 - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/apache-kafka\u7684\u672f\u8bed\u548c\u547d\u4ee4\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Apache Kafka\u7684\u672f\u8bed\u548c\u547d\u4ee4\" \/>\n<meta property=\"og:description\" content=\"\u6211\u6b63\u5728\u5b66\u4e60Apache Kafka\uff0c\u6211\u4f1a\u603b\u7ed3\u4e0b\u6765\u3002 \u73af\u5883 \u52a8\u7269\u56ed\u7ba1\u7406\u54583.4.14\uff08confluentinc […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/apache-kafka\u7684\u672f\u8bed\u548c\u547d\u4ee4\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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