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我们这里用docker实现，免去许多安装的步骤,拉取好镜像就可以了

围绕以下架构来构建

收集日志的Filebeat
filebeat>filebeat.yml

filebeat.config:
  modules:
    path: ${path.config}/modules.d/*.yml
    reload.enabled: false

processors:
- add_cloud_metadata: ~

filebeat.inputs:
    - type: log          //输入类型
      paths:
        - /*.log          //容器根路径下的.log文件

output.logstash:
  # The Logstash hosts          
  hosts: ["logstash:5044"]          //输出到的主机名

配置logstash

docker-compose.yml

version: "3.2"
services:
    logstash:
       image: docker.elastic.co/logstash/logstash:7.4.2
       volumes:
         - type: bind
           source: ../filebeat/2018.log
           target: /2018.log
         - type: bind
           source: ./logstash_stdout.conf
           target: /usr/share/logstash/pipeline/logstash.conf

logstash_stdout.conf

input {
  beats {
    port => 5044
    host => "0.0.0.0"
  }

}
output {
  elasticsearch {
    hosts => ["elasticsearch:9200"] 
    manage_template => false
    index => "%{[@metadata][beat]}-%{[@metadata][version]}-%{+YYYY.MM.dd}"
  }
  # stdout { codec => rubydebug }  # 假如有问题，可以打开此行进行调试
}

当分步测试成功可以写成总的docker-compose.yml

version: "3.2"
services:
    elasticsearch:
        image: docker.elastic.co/elasticsearch/elasticsearch:7.4.2
        networks: 
          -  "elk-net"
        container_name: elasticsearch
        ports:
            - "9200:9200"
        environment:
            - discovery.type=single-node       //单节点模式
            - bootstrap.memory_lock=true   

    logstash:
        image: docker.elastic.co/logstash/logstash:7.4.2
        container_name: logstash
        volumes:
          - type: bind
            source: "./logstash/logstash_stdout.conf"
            target: "/usr/share/logstash/pipeline/logstash.conf"
        networks: 
          - "elk-net"
        depends_on:
          - "elasticsearch"

    filebeat:
        image: docker.elastic.co/beats/filebeat:7.4.2
        volumes:
          - type: bind
            source: "./filebeat/2018.log"
            target: "/2018.log"
          - type: bind
            source: "./filebeat/filebeat.yml"
            target: "/usr/share/filebeat/filebeat.yml"
        networks: 
          - "elk-net"
        depends_on:
          -  "logstash"


    kibana:
        image: docker.elastic.co/kibana/kibana:7.4.2
        ports:
           -  "5601:5601"
        networks: 
           - "elk-net"
        depends_on:
          - "elasticsearch"

networks: 
   elk-net:

结果可在谷歌插件Elasticsearch中查看

访问127.0.0.1:5601可查看到