Docker日志使用Fluentd收集

Fluent配置文件

# 配置文件展示
root@localhost:td-agent$ cat dokcer_in01.conf 
<source>
  type forward
  port 24224
  bind 0.0.0.0
</source>

<match *.*>
  type stdout
</match>

# 该配置文件的路径
root@localhost:td-agent$ pwd
/etc/td-agent
# 启动fluentd
root@localhost:td-agent$ fluentd -c dokcer_in01.conf 
2016-09-08 11:26:59 -0400 [info]: reading config file path="dokcer_in01.conf"
2016-09-08 11:26:59 -0400 [info]: starting fluentd-0.12.26
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-mixin-config-placeholders' version '0.4.0'
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-mixin-plaintextformatter' version '0.2.6'
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-plugin-mongo' version '0.7.13'
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-plugin-rewrite-tag-filter' version '1.5.5'
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-plugin-s3' version '0.6.8'
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-plugin-scribe' version '0.10.14'
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-plugin-td' version '0.10.28'
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-plugin-td-monitoring' version '0.2.2'
2016-09-08 11:26:59 -0400 [info]: gem 'fluent-plugin-webhdfs' version '0.4.2'
2016-09-08 11:26:59 -0400 [info]: gem 'fluentd' version '0.12.26'
2016-09-08 11:26:59 -0400 [info]: adding match pattern="*.*" type="stdout"
2016-09-08 11:26:59 -0400 [info]: adding source type="forward"
2016-09-08 11:26:59 -0400 [info]: using configuration file: <ROOT>
  <source>
    type forward
    port 24224
    bind 0.0.0.0
  </source>
  <match *.*>
    type stdout
  </match>
</ROOT>
2016-09-08 11:26:59 -0400 [info]: listening fluent socket on 0.0.0.0:24224

启动Docker容器

root@localhost:lee$ docker run --name test01 --log-driver=fluentd -d -p 8000:8000 \ 
imekaku/simple-web python /work/simple.py 
8a1949fd1269ef34d091577007ee9c3694e16efc2aedc5585ff383c9804b4362
# 日志会在使用fluentd输出

fluentd操作opt

Docker文档-docker-fluentd的相关配置：Configure logging drivers – Fluentd options
Docker文档-Fluentd logging driver -for docker：Fluentd logging driver

If container cannot connect to the Fluentd daemon on
the specified address and fluentd-async-connect is not enabled, the container stops immediately.
fluentd-docker异步设置：fluentd-async-connect

 
使用 Fluentd 管理 Docker 日志：使用 Fluentd 管理 Docker 日志
Fluentd使用文档