docker-搭建efk收集docker日誌

1. 新建docker-compose.yml文件

   version: '2'
   services:
     fluentd:
       build: ./fluentd
       volumes:
         - ./fluentd/conf:/fluentd/etc
       links:
         - "elasticsearch"
       ports:
         - "24224:24224"
         - "24224:24224/udp"
   
     elasticsearch:
       image: elasticsearch
       volumes: 
         - ./es/data:/usr/share/elasticsearch/data        
       expose:
         - 9200
       ports:
         - "9200:9200"
   
     kibana:
       image: kibana
       volumes: 
         - ./kibana/plugins/:/usr/share/kibana/plugins/  
       links:
         - "elasticsearch"
       ports:
         - "5601:5601"

2. 新建新建 fluentd 目錄，在fluentd目錄下新建Dockerfile文件

   FROM fluent/fluentd:v0.12-debian
   RUN ["gem", "install", "fluent-plugin-elasticsearch", "--no-rdoc", "--no-ri", "--version", "1.9.2"]

   在fluentd目錄下 新建conf/fluent.conf

   <source>
     @type forward
     port 24224
     bind 0.0.0.0
   </source>
   <match *.**>
     @type copy
     <store>
       @type elasticsearch
       host elasticsearch
       port 9200
       logstash_format true
       logstash_prefix fluentd
       logstash_dateformat %Y%m%d
       include_tag_key true
       type_name access_log
       tag_key @log_name
       flush_interval 1s
     </store>
     <store>
       @type stdout
     </store>
   </match>

3. docker-compose up -d 啓動便可  而後配置 docker/swarm daemon.json內容 修改

   "log-driver":"fluentd",
   "log-opts":{
    "fluentd-address":"192.168.0.133:24224"
   },

   注意，此時若是fluentd服務掛了 服務啓動不起來的，能夠在服務啓動時候 加上 --log-opt=fluentd-async-connect

4. 具體詳情請參照官方文檔   https://docs.fluentd.org/v0.12/articles/docker-logging-efk-compose