Real Time Cluster Monitoring Using fluent-plugin-dstat

1. Real Time Cluster
Monitoring Using
fluent-plugin-dstat
Shunsuke Mikami
@shun0102

2. What’s dstat?

3. fluent-plugin-plugin
Parse
{"hostname"=>"tsukuba000",
"dstat"=>
{"total-cpu-usage"=>
{"usr"=>"12", "sys"=>"0", "idl"=>"88",
"wai"=>"0", "hiq"=>"0", "siq"=>0}}}

4. Configuration Example
<source>
<source>
type dstat
type dstat
tag dstat
tag dstat
option -cdn
option --top-io
delay 3
</source>
</source>

5. Problems
Don’t support some options

6. Cluster monitoring system
Master Server Slave Server
fluentd fluentd
Node.js
(WebSocket) MongoDB
Slave Server
fluentd
Client(Browser)
WebGL rendering Slave Server
(Three.js) fluentd

7. DEMO