352262 发表于 2019-1-8 07:08:02

elk6.3.1+zookeeper+kafka+filebeat收集dockerswarm容器日志

  前面有说过使用redis来缓解elk的数据接受压力,但是呢,如果redis面对突发情况也会承受不住的,这里需要借助两个工具,zookeeper和kafka
  Zookeeper主要值借助分布式锁,保证事务的不变,原子性隔离性。。。
  Kafka消息队列,从生产这到filebeta再到消费这logstash接受到es中,起到缓存,减缓压力
  
  来吧开始往上怼了
  
  首先下载zookeeper和卡夫卡
wget http://mirrors.hust.edu.cn/apache/zookeeper/zookeeper-3.4.10/zookeeper-3.4.10.tar.gz
  
wget http://mirror.bit.edu.cn/apache/kafka/1.1.0/kafka_2.12-1.1.0.tgz
  
  
  这里需要注意我是单台服务器安装的,要添加hosts
   http://s1.运维网.com/images/20180802/1533188065437458.png
  这里zookeeper和卡夫卡的安装可以参考文档:
  http://www.cnblogs.com/saneri/p/8822116.html
  只需要zookeeper和kafka参考就行了,注意修改ip和hostname
  
  完成后验证:
   http://s1.运维网.com/images/20180802/1533188082490353.png
  http://s1.运维网.com/images/20180802/1533188094273981.png
  
  Zookeeper+Kafka集群测试
  创建topic:
  http://s1.运维网.com/images/20180802/1533188126381561.png
  显示topic:
  
   http://s1.运维网.com/images/20180802/1533188139527247.png
  行了这个成功之后开始配置filebeat,这里换是收集dockerswarm集群的tomat和nginx容器的日志
   http://s1.运维网.com/images/20180802/1533188156743302.png
  
  filebeat.prospectors:
  - type: log
  enabled: true
  paths:
      - /var/log/docker-nginx/access_json.log
  fields:
      log_topics: 192.168.9.36-nginx
  - type: log
  enabled: true
  paths:
      - /var/log/docker-tomcat/catalina.out
  fields:
      log_topics: 192.168.9.36-tomcat
  #    include_lines: ['ERROR','WARN']
  #    exclude_lines: ['DEBUG']
  output.kafka:
     enabled: true
     hosts: ["node1:9092"]
     topic: '%{}'
     partition.hash:
     reachable_only: true
     compression: gzip
     max_message_bytes: 1000000
     required_acks: 1
  
   http://s1.运维网.com/images/20180802/1533188179270306.png
  
  接下来配置logstash
http://s1.运维网.com/images/20180802/1533188202818882.png
http://s1.运维网.com/images/20180802/1533188213291537.png
  input {
      kafka{
         bootstrap_servers => "node1:9092"
         topics => ["192.168.9.36-nginx","192.168.9.36-tomcat"]
         codec => "json"
         consumer_threads => 1
         decorate_events => true
         auto_offset_reset => "latest"
     }
  }
  
  filter{
   date{
      match=>["logdate","MMM dd HH:mm:ss yyyy"]
      target=>"@timestamp"
      timezone=>"Asia/Shanghai"
  }
  ruby{
     code =>"event.timestamp.time.localtime+8*60*60"
  }
  }
  
  output {
     if == "192.168.9.36-nginx" {
         elasticsearch {
              hosts => ["http://192.168.9.142:9200"]
              index => "192.168.9.36-nginx-%{[@metadata]}-%{+YYYY.MM.dd}"
              }
  
  }
  
  
     if == "192.168.9.36-tomcat" {
         elasticsearch {
              hosts => ["http://192.168.9.142:9200"]
              index => "192.168.9.36-tomcat-%{[@metadata]}-%{+YYYY.MM.dd}"
              }
  
  }
  
  }
  
  
  完成后启动,然后测试一下
   http://s1.运维网.com/images/20180802/1533188233107729.png
  

   http://s1.运维网.com/images/20180802/1533188245945694.png
  去查看一下
  
   http://s1.运维网.com/images/20180802/1533188266237111.png
  http://s1.运维网.com/images/20180802/1533188280989171.png
  

  
http://s1.运维网.com/images/20180802/1533188292850259.png



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