{"id":765,"date":"2023-07-26T10:16:54","date_gmt":"2023-07-26T02:16:54","guid":{"rendered":"https:\/\/zhaocunwei.co.uk\/?p=765"},"modified":"2023-07-26T10:31:54","modified_gmt":"2023-07-26T02:31:54","slug":"elk","status":"publish","type":"post","link":"https:\/\/zhaocunwei.co.uk\/index.php\/2023\/07\/26\/elk\/","title":{"rendered":"(2023)ELK\u7ed3\u5408kafka\u73af\u5883\u642d\u5efa"},"content":{"rendered":"

\u524d\u8a00<\/h1>\n

\u6700\u8fd1\u9879\u76ee\u4f7f\u7528\u4e86ELK+kafka\uff0c\u7f16\u5199\u6b64\u6587\u7ae0\u662f\u4e3a\u4e86\u5e2e\u52a9\u9700\u8981\u7684\u4eba<\/p>\n

Elasticsearch\u3001Logstash\u548cKibana\u4ee5\u53caKafka\u642d\u5efa\u65e5\u5fd7\u62bd\u53d6\u5e73\u53f0\u7684\u8be6\u7ec6\u64cd\u4f5c\u6b65\u9aa4:<\/h1>\n
    \n
  1. \u5b89\u88c5\u5e76\u542f\u52a8Elasticsearch\u3002\u53ef\u4ee5\u4e0b\u8f7d\u5e76\u89e3\u538bElasticsearch\u8f6f\u4ef6\u5305,\u4fee\u6539\u914d\u7f6e\u6587\u4ef6elasticsearch.yml,\u7136\u540e\u8fd0\u884cbin\/elasticsearch\u542f\u52a8\u3002<\/li>\n
  2. \u5b89\u88c5\u5e76\u542f\u52a8Logstash\u3002\u4e0b\u8f7d\u5e76\u89e3\u538bLogstash\u8f6f\u4ef6\u5305,\u7f16\u5199logstash\u914d\u7f6e\u6587\u4ef6\u3002input\u914d\u7f6e\u4eceKafka\u6d88\u8d39\u6570\u636e,filter\u8fdb\u884c\u8fc7\u6ee4\u548c\u5904\u7406,output\u8f93\u51fa\u5230Elasticsearch\u3002\u7136\u540e\u8fd0\u884cbin\/logstash -f logstash-simple.conf\u542f\u52a8\u3002<\/li>\n
  3. \u5b89\u88c5\u5e76\u542f\u52a8Kibana\u3002\u4e0b\u8f7d\u5e76\u89e3\u538bKibana\u8f6f\u4ef6\u5305,\u4fee\u6539\u914d\u7f6e\u6587\u4ef6kibana.yml,\u7136\u540e\u8fd0\u884cbin\/kibana\u542f\u52a8Web\u754c\u9762\u3002<\/li>\n
  4. \u5b89\u88c5\u5e76\u542f\u52a8Zookeeper\u548cKafka\u3002\u4e0b\u8f7d\u5e76\u89e3\u538b\u8f6f\u4ef6\u5305,\u4fee\u6539\u914d\u7f6e\u6587\u4ef6,\u5206\u522b\u542f\u52a8zookeeper server\u548ckafka server\u3002\u521b\u5efatopics\u7b49\u3002<\/li>\n
  5. \u7f16\u5199\u6570\u636e\u751f\u4ea7\u7a0b\u5e8f,\u5c06\u65e5\u5fd7\u6570\u636e\u53d1\u9001\u5230Kafka\u6307\u5b9atopic\u3002\u53ef\u4ee5\u4f7f\u7528kafka\u81ea\u5e26\u7684console producer\u6216\u81ea\u5df1\u5199\u7a0b\u5e8f\u63a8\u9001\u65e5\u5fd7\u5230kafka\u3002<\/li>\n
  6. \u5728Kibana\u4e0a\u521b\u5efaindex pattern,\u7136\u540e\u5c31\u53ef\u4ee5\u8fdb\u884c\u65e5\u5fd7\u5206\u6790\u548c\u53ef\u89c6\u5316\u4e86\u3002\u521b\u5efa\u4eea\u8868\u76d8,\u6dfb\u52a0\u56fe\u8868\u7b49\u3002<\/li>\n
  7. (\u53ef\u9009)\u53ef\u4ee5\u8bbe\u7f6eLogstash\u8fc7\u6ee4\u5668,\u4f7f\u7528 grok \u7b49\u65b9\u5f0f\u89e3\u6790\u65e5\u5fd7,\u63d0\u9ad8\u641c\u7d22\u6548\u679c\u3002<\/li>\n
  8. (\u53ef\u9009)\u53ef\u4ee5\u914d\u7f6eElasticsearch\u96c6\u7fa4,\u63d0\u9ad8\u65e5\u5fd7\u5904\u7406\u80fd\u529b\u3002<\/li>\n<\/ol>\n

    \u5e38\u89c1\u7684\u96c6\u6210ELK\u548cKafka\u7684\u65b9\u5f0f\u6709:<\/h1>\n

    ELK\u9ed8\u8ba4\u6ca1\u6709\u76f4\u63a5\u96c6\u6210Kafka,\u4f46\u53ef\u4ee5\u901a\u8fc7Logstash\u7684input\u63d2\u4ef6\u6765\u4eceKafka\u6d88\u8d39\u6570\u636e\u3002<\/p>\n

      \n
    1. \u4f7f\u7528Logstash Kafka Input \u63d2\u4ef6
      \n\u8fd9\u662f\u6700\u76f4\u63a5\u7684\u65b9\u5f0f,Logstash\u76f4\u63a5\u901a\u8fc7Kafka Input\u63d2\u4ef6\u6d88\u8d39Kafka\u4e2d\u7684\u65e5\u5fd7\u6570\u636e\u3002\u5728Logstash\u914d\u7f6e\u6587\u4ef6input\u90e8\u5206\u53ef\u4ee5\u914d\u7f6eKafka\u8fde\u63a5\u548cTopic\u7b49\u4fe1\u606f\u3002<\/li>\n
    2. \u901a\u8fc7Filebeat+Kafka+Logstash
      \nFilebeat\u5148\u6536\u96c6\u65e5\u5fd7,\u8f93\u51fa\u5230Kafka,\u7136\u540eLogstash\u4eceKafka\u6d88\u8d39\u65e5\u5fd7\u6570\u636e\u8f93\u5165\u5230ELK\u3002Filebeat\u652f\u6301\u8f93\u51fa\u5230Kafka\u3002<\/li>\n
    3. \u4f7f\u7528Kafka Connector
      \n\u5229\u7528Kafka Connect\u6846\u67b6,\u53ef\u4ee5\u5f00\u53d1\u8fde\u63a5\u5668,\u5b9e\u73b0\u4eceKafka\u76f4\u63a5\u5199\u5165\u6570\u636e\u5230Elasticsearch\u3002\u8fd9\u79cd\u65b9\u5f0f\u9700\u8981\u7f16\u7a0b\u5b9e\u73b0\u8fde\u63a5\u5668\u3002<\/li>\n
    4. \u4f7f\u7528\u7b2c\u4e09\u65b9\u5de5\u5177
      \n\u4e5f\u6709\u4e00\u4e9b\u7b2c\u4e09\u65b9\u5de5\u5177\u53ef\u4ee5\u5e2e\u52a9\u96c6\u6210,\u6bd4\u5982Logconnect\u7b49\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u7ba1\u7406 offsets \u5e76\u5b9e\u73b0 \u63a5\u6536-\u5904\u7406-\u52a0\u8f7d \u7684\u6d41\u7a0b\u3002
      \n\u603b\u4e4b,ELK\u548cKafka\u53ef\u4ee5\u5f88\u65b9\u4fbf\u5730\u96c6\u6210,Kafka\u7ed9ELK\u63d0\u4f9b\u4e86\u7f13\u51b2\u548c\u961f\u5217\u529f\u80fd,\u5e2e\u52a9\u5904\u7406\u6d77\u91cf\u65e5\u5fd7\u6570\u636e\u3002\u9700\u8981\u6839\u636e\u67b6\u6784\u9700\u6c42\u9009\u62e9\u6700\u5408\u9002\u7684\u96c6\u6210\u65b9\u5f0f\u3002<\/li>\n<\/ol>\n

      \u8be6\u7ec6\u5b89\u88c5\u548c\u914d\u7f6e\u6b65\u9aa4<\/h1>\n
        \n
      1. \n

        Elasticsearch \u5b89\u88c5
        \n(1) \u4e0b\u8f7dElasticsearch,\u89e3\u538b\u5230\u6307\u5b9a\u76ee\u5f55
        \n(2) \u4fee\u6539\u914d\u7f6e\u6587\u4ef6elasticsearch.yml,\u8bbe\u7f6e\u96c6\u7fa4\u540d\u79f0\u3001\u8282\u70b9\u540d\u3001\u7ed1\u5b9aHost\u7b49
        \n(3) \u542f\u52a8Elasticsearch:\u8fd0\u884cbin\/elasticsearch
        \n(4) \u68c0\u67e5Elasticsearch\u8fd0\u884c\u72b6\u6001:curl http:\/\/localhost:9200<\/a><\/p>\n<\/li>\n

      2. \n

        Logstash \u5b89\u88c5
        \n(1) \u4e0b\u8f7dLogstash,\u89e3\u538b\u5230\u6307\u5b9a\u76ee\u5f55
        \n(2) \u7f16\u5199Logstash\u914d\u7f6e\u6587\u4ef6logstash.conf,\u8bbe\u7f6einput\u3001filter\u3001output
        \ninput:\u4eceKafka\u6d88\u8d39\u6570\u636e
        \nfilter: grok\u3001\u65e5\u671f\u683c\u5f0f\u5316\u7b49\u8fc7\u6ee4
        \noutput: \u8f93\u51fa\u5230Elasticsearch
        \n(3) \u542f\u52a8Logstash: bin\/logstash -f logstash.conf<\/p>\n<\/li>\n

      3. \n

        Kibana \u5b89\u88c5
        \n(1) \u4e0b\u8f7dKibana,\u89e3\u538b\u5230\u6307\u5b9a\u76ee\u5f55
        \n(2) \u4fee\u6539\u914d\u7f6e\u6587\u4ef6kibana.yml,\u8bbe\u7f6eElasticsearch URL
        \n(3) \u542f\u52a8Kibana: bin\/kibana
        \n(4) \u8bbf\u95eeWeb\u754c\u9762,\u8bbe\u7f6eIndex Pattern<\/p>\n<\/li>\n

      4. \n

        Kafka \u5b89\u88c5
        \n(1) \u4e0b\u8f7dKafka,\u89e3\u538b\u5230\u6307\u5b9a\u76ee\u5f55
        \n(2) \u4fee\u6539\u914d\u7f6e\u6587\u4ef6 server.properties,\u8bbe\u7f6ebroker.id\u7b49
        \n(3) \u542f\u52a8Zookeeper: bin\/zookeeper-server-start.sh
        \n(4) \u542f\u52a8Kafka Server: bin\/kafka-server-start.sh
        \n(5) \u521b\u5efaTopic: bin\/kafka-topics.sh<\/p>\n<\/li>\n

      5. \n

        \u6574\u5408\u914d\u7f6e
        \n(1) Logstash\u914d\u7f6e\u4eceKafka\u6d88\u8d39\u6570\u636e\u5e76\u8f93\u51fa\u5230Elasticsearch
        \n(2) \u914d\u7f6eKibana\u7d22\u5f15\u548c\u53ef\u89c6\u5316Dashboard
        \n(3) \u7f16\u5199\u6570\u636e\u4ea7\u751f\u7a0b\u5e8f,\u63a8\u9001\u65e5\u5fd7\u5230Kafka
        \n(4) Logstash\u4eceKafka\u6d88\u8d39\u6570\u636e,\u5904\u7406\u540e\u8f93\u51fa\u5230Elasticsearch
        \n(5) \u5728Kibana\u4e0a\u5206\u6790\u548c\u53ef\u89c6\u5316\u65e5\u5fd7\u6570\u636e
        \n\u4ee5\u4e0a\u662f\u4f7f\u7528ELK\u7ed3\u5408Kafka\u642d\u5efa\u65e5\u5fd7\u5206\u6790\u5e73\u53f0\u7684\u8be6\u7ec6\u6b65\u9aa4\u3002\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u6c42\u8fdb\u884c\u8c03\u6574\u4f18\u5316,\u5b9e\u73b0\u65e5\u5fd7\u6570\u636e\u4ece\u91c7\u96c6\u5230\u53ef\u89c6\u5316\u7684\u7aef\u5bf9\u7aef\u5904\u7406\u3002<\/p>\n<\/li>\n

      6. \n

        Elasticsearch
        \n\u4e0b\u8f7dElasticsearch<\/p>\n

        wget https:\/\/artifacts.elastic.co\/downloads\/elasticsearch\/elasticsearch-7.6.2-linux-x86_64.tar.gz<\/code><\/pre>\n
        \u5b89\u88c5:<\/p>\n
        # \u89e3\u538b\u7f29\ntar -xzf elasticsearch-7.6.2-linux-x86_64.tar.gz\n# \u521b\u5efa\u6570\u636e\u548c\u65e5\u5fd7\u76ee\u5f55\nmkdir elasticsearch-data\nmkdir elasticsearch-logs\n# \u4fee\u6539\u914d\u7f6e\u6587\u4ef6\nvim config\/elasticsearch.yml  \npath.data: \/path\/to\/elasticsearch-data\npath.logs: \/path\/to\/elasticsearch-logs\n# \u542f\u52a8Elasticsearch\ncd \/path\/to\/elasticsearch-7.6.2\/\nbin\/elasticsearch<\/code><\/pre>\n<\/li>\n
      7. \n
        Logstash<\/p>\n
        # \u4e0b\u8f7dLogstash\nwget https:\/\/artifacts.elastic.co\/downloads\/logstash\/logstash-7.6.2.tar.gz<\/code><\/pre>\n
        \u5b89\u88c5:<\/p>\n
        # \u89e3\u538b\u7f29\ntar -xzf logstash-7.6.2.tar.gz\n# \u7f16\u5199Logstash\u914d\u7f6e\u6587\u4ef6 \nvim logstash.conf\n# \u542f\u52a8Logstash\ncd \/path\/to\/logstash-7.6.2\/  \nbin\/logstash -f logstash.conf<\/code><\/pre>\n<\/li>\n
      8. \n
        Kibana<\/p>\n
        # \u4e0b\u8f7dKibana\nwget https:\/\/artifacts.elastic.co\/downloads\/kibana\/kibana-7.6.2-linux-x86_64.tar.gz<\/code><\/pre>\n
        \u5b89\u88c5:<\/p>\n
        # \u89e3\u538b\u7f29\ntar -xzf kibana-7.6.2-linux-x86_64.tar.gz  \n# \u4fee\u6539\u914d\u7f6e\u6587\u4ef6\nvim config\/kibana.yml\n# \u542f\u52a8Kibana\ncd \/path\/to\/kibana-7.6.2-linux-x86_64\/\nbin\/kibana<\/code><\/pre>\n<\/li>\n
      9. \n
        Kafka<\/p>\n
        # \u4e0b\u8f7dKafka\nwget http:\/\/mirrors.tuna.tsinghua.edu.cn\/apache\/kafka\/2.4.0\/kafka_2.12-2.4.0.tgz<\/code><\/pre>\n
        \u5b89\u88c5:<\/p>\n
        # \u89e3\u538b\u7f29\ntar -xzf kafka_2.12-2.4.0.tgz\n# \u4fee\u6539\u914d\u7f6e\u6587\u4ef6\nvim config\/server.properties  \n# \u542f\u52a8Zookeeper\nbin\/zookeeper-server-start.sh config\/zookeeper.properties\n# \u542f\u52a8Kafka Server  \nbin\/kafka-server-start.sh config\/server.properties<\/code><\/pre>\n
        ELK\u548cKafka\u4e4b\u95f4\u5177\u4f53\u7684\u4ee3\u7801\u914d\u7f6e\u548c\u8bf4\u660e<\/h1>\n<\/li>\n
      10. \n
        Logstash\u914d\u7f6e
        \nLogstash\u901a\u8fc7input\u63d2\u4ef6\u6d88\u8d39Kafka\u6570\u636e,\u914d\u7f6e\u5982\u4e0b:<\/p>\n
        input {\nkafka {\nbootstrap_servers => "kafka1:9092,kafka2:9092"\ntopics => ["log_topic"]\n}  \n}\noutput {\nelasticsearch {\nhosts => "elasticsearch:9200"\n}\n}<\/code><\/pre>\n
        \u8fd9\u91ccinput\u901a\u8fc7kafka\u63d2\u4ef6\u6307\u5411kafka\u96c6\u7fa4,\u6d88\u8d39log_topic\u7684\u65e5\u5fd7\u6570\u636e\u3002<\/p>\n<\/li>\n
      11. \n
        \u751f\u4ea7\u65e5\u5fd7\u5230Kafka
        \n\u53ef\u4ee5\u901a\u8fc7kafka\u547d\u4ee4\u884c\u6216\u8005\u7a0b\u5e8f\u5411log_topic\u53d1\u9001\u65e5\u5fd7:<\/p>\n
        # \u547d\u4ee4\u884c\u53d1\u9001\u65e5\u5fd7\nbin\/kafka-console-producer.sh --broker-list kafka1:9092 --topic log_topic\n# \u7a0b\u5e8f\u4ea7\u751f\u65e5\u5fd7 \nproducer = KafkaProducer(bootstrap_servers='kafka1:9092') \nproducer.send('log_topic', b'log content...')<\/code><\/pre>\n<\/li>\n
      12. \n
        Kibana\u914d\u7f6e
        \n\u5728Kibana\u4e2d\u914d\u7f6eindex pattern,\u6307\u5411Logstash\u8f93\u51fa\u7684Elasticsearch index\u3002\u7136\u540e\u53ef\u4ee5\u8fdb\u884c\u641c\u7d22\u548c\u6570\u636e\u53ef\u89c6\u5316\u3002<\/p>\n<\/li>\n
      13. \n
        Kafka Topic\u521b\u5efa<\/p>\n
        bin\/kafka-topics.sh --create --zookeeper zookeeper:2181 --replication-factor 3 --partitions 1 --topic log_topic<\/code><\/pre>\n
        \u521b\u5efa\u65e5\u5fd7\u4e3b\u9898log_topic\u3002
        \n\u4ee5\u4e0a\u662fELK\u548cKafka\u4e4b\u95f4\u7684\u4e3b\u8981\u914d\u7f6e\u548c\u4ea4\u4e92\u65b9\u5f0f\u3002\u4e24\u8005\u901a\u8fc7Kafka\u548cLogstash\u5e73\u6ed1\u96c6\u6210,\u5b9e\u73b0\u4ece\u65e5\u5fd7\u91c7\u96c6\u5230\u53ef\u89c6\u5316\u7684\u7aef\u5230\u7aef\u6d41\u7a0b\u3002\u53ef\u4ee5\u6839\u636e\u5177\u4f53\u9700\u6c42\u8c03\u6574\u914d\u7f6e\u3002<\/p>\n
        \u5fae\u670d\u52a1\u65e5\u5fd7\u5b58\u653e\u5230Elasticsearch\u7684\u8be6\u7ec6\u4ee3\u7801\u5b9e\u73b0\u6b65\u9aa4:<\/h1>\n<\/li>\n
      14. \n
        \u6bcf\u4e2a\u5fae\u670d\u52a1\u5185\u90e8\u7edf\u4e00\u65e5\u5fd7\u8f93\u51fa\u5230\u6587\u4ef6
        \n\u5728\u5fae\u670d\u52a1\u5185\u90e8\u4f7f\u7528log4j\u3001logback\u7b49\u65e5\u5fd7\u6846\u67b6,\u7edf\u4e00\u8f93\u51fa\u65e5\u5fd7\u5230\u6587\u4ef6,\u4f8b\u5982:<\/p>\n
        \/\/ logback.xml\n<appender name="FILE" class="ch.qos.logback.core.FileAppender">\n<file>logs\/app.log<\/file>\n<encoder>\n<pattern>%d{HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n<\/pattern>\n<\/encoder>\n<\/appender>\n<root level="INFO">\n<appender-ref ref="FILE" \/>\n<\/root><\/code><\/pre>\n<\/li>\n
      15. \n
        Filebeat\u6536\u96c6\u65e5\u5fd7\u6587\u4ef6\u5e76\u53d1\u9001\u5230Kafka
        \n\u5728\u6bcf\u53f0\u5fae\u670d\u52a1\u4e3b\u673a\u4e0a\u5b89\u88c5Filebeat,Used module\u65b9\u5f0f\u8bfb\u53d6\u65e5\u5fd7\u6587\u4ef6\u5e76\u8f93\u51fa\u5230Kafka:<\/p>\n
        filebeat.inputs:\n- type: log\nenabled: true\npaths:\n- \/var\/log\/myapp\/*.log\noutput.kafka:\nhosts: ["kafka1:9092", "kafka2:9092"]\ntopic: 'log_topic'<\/code><\/pre>\n<\/li>\n
      16. \n
        Logstash\u4eceKafka\u6d88\u8d39\u65e5\u5fd7\u6570\u636e
        \n\u4f7f\u7528Logstash Kafka Input\u63d2\u4ef6,\u5e76\u914d\u7f6e\u8f93\u51fa\u5230Elasticsearch:<\/p>\n
        input {\nkafka {\n...\n}\n}\noutput {\nelasticsearch {\n... \n}\n}<\/code><\/pre>\n<\/li>\n
      17. \n
        Kibana\u8fde\u63a5Elasticsearch
        \n\u5728Kibana\u4e0a\u914d\u7f6eindex pattern,\u5373\u53ef\u67e5\u8be2\u5206\u6790\u65e5\u5fd7\u3002
        \n\u8fd9\u6837\u901a\u8fc7Filebeat\u3001Kafka\u3001Logstash\u548cElasticsearch\u7684\u914d\u5408,\u53ef\u5b9e\u73b0\u5fae\u670d\u52a1\u65e5\u5fd7\u7684\u53ef\u89c6\u5316\u5206\u6790\u3002\u4e5f\u53ef\u4ee5\u8003\u8651\u4f7f\u7528ELK Stack\u76f4\u63a5\u8bfb\u65e5\u5fd7\u6587\u4ef6\u7684\u65b9\u5f0f\u3002 <\/p>\n
        Logstash Kafka Input\u63d2\u4ef6\u4eceKafka\u6d88\u8d39\u65e5\u5fd7\u6570\u636e\u5e76\u8f93\u51fa\u5230Elasticsearch\u7684\u8be6\u7ec6\u914d\u7f6e\u4ee3\u7801:<\/h1>\n<\/li>\n
      18. \n
        \u5b89\u88c5Logstash,\u5e76\u5bfc\u5165Kafka\u63d2\u4ef6<\/p>\n
        # \u4e0b\u8f7d\u548c\u5b89\u88c5Logstash\nwget https:\/\/artifacts.elastic.co\/downloads\/logstash\/logstash-7.6.2.tar.gz\ntar xzf logstash-7.6.2.tar.gz\ncd logstash-7.6.2\n# \u5b89\u88c5kafka input\u63d2\u4ef6\nbin\/logstash-plugin install logstash-input-kafka<\/code><\/pre>\n<\/li>\n
      19. \n
        \u7f16\u5199Logstash\u914d\u7f6e\u6587\u4ef6<\/p>\n
        input {\nkafka {\nbootstrap_servers => "kafka1:9092,kafka2:9092"\ntopics => ["log_topic"]\nconsumer_threads => 3\ncodec => "json" \n}\n}\nfilter {\n# \u8fdb\u884c\u8fc7\u6ee4\u6216\u8f6c\u6362  \n}\noutput {\nelasticsearch {\nhosts => ["http:\/\/elasticsearch1:9200","http:\/\/elasticsearch2:9200"]\nindex => "logstash-%{type}-%{+YYYY.MM.dd}" \n}\n}<\/code><\/pre>\n
        \u8fd9\u91ccinput\u901a\u8fc7kafka\u63d2\u4ef6\u6d88\u8d39log_topic\u4e3b\u9898\u7684\u6570\u636e,\u7136\u540e\u8f93\u51fa\u5230\u914d\u7f6e\u7684elasticsearch cluster\u4e2d\u3002<\/p>\n<\/li>\n
      20. \n
        \u8fd0\u884cLogstash<\/p>\n
        # \u540e\u53f0\u8fd0\u884clogstash\nbin\/logstash -f logstash.conf<\/code><\/pre>\n<\/li>\n
      21. \n
        \u68c0\u67e5Elasticsearch indice
        \n\u53d1\u73b0\u6570\u636e\u6210\u529f\u5199\u5165indices like logstash-type-2023.02.15
        \n\u4ee5\u4e0a\u662f\u4f7f\u7528Logstash Kafka Input\u63d2\u4ef6\u4eceKafka\u6d88\u8d39\u6570\u636e\u5e76\u5199\u5165Elasticsearch\u7684\u8be6\u7ec6\u914d\u7f6e\u6b65\u9aa4\u3002\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u8c03\u6574\u53c2\u6570\u3002<\/p>\n<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"
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