Download - Surfing the event stream

@samnewman#geecon

Surfing The Event StreamSam Newman

ThoughtWorks

Sunday, 21 July 13

@samnewman#geeconSunday, 21 July 13

@samnewman#geecon

Operational Data

Sunday, 21 July 13

@samnewman#geecon

Operational Data

CPU

Sunday, 21 July 13

@samnewman#geecon

Operational Data

CPU Memory Use

Sunday, 21 July 13

@samnewman#geecon

Operational Data

CPU Memory Use

Threads

Sunday, 21 July 13

@samnewman#geecon

Operational Data

CPU

Disk IO

Memory Use

Threads

Sunday, 21 July 13

@samnewman#geecon

Collection & Display

• sar

• syslog

• collectd

• syslog-ng

• nagios

• ganglia

Sunday, 21 July 13

@samnewman#geecon

Server

Server

Server

Server

Sunday, 21 July 13

@samnewman#geecon

Business Data

Sunday, 21 July 13

@samnewman#geecon

Business Data

Orders Placed

Sunday, 21 July 13

@samnewman#geecon

Business Data

Orders Placed Revenue

Sunday, 21 July 13

@samnewman#geecon

Business Data

Orders Placed Revenue

Fraud Cases

Sunday, 21 July 13

@samnewman#geecon

Business Data

Orders Placed

Bounce Rate

Revenue

Fraud Cases

Sunday, 21 July 13

@samnewman#geecon

How did we handle them?

• Google Analytics

• Data Warehouse Systems

• Log files!

Sunday, 21 July 13

@samnewman#geecon

Something Happened!

Sunday, 21 July 13

@samnewman#geecon

Something Happened!

What Should We Do?

Sunday, 21 July 13

@samnewman#geecon

http://blog.jgc.org/2006/05/what-slashdot-effect-looks-like.html

Sunday, 21 July 13



@samnewman#geecon

Fast

Sunday, 21 July 13

@samnewman#geecon

Fast

And Easy...

Sunday, 21 July 13

@samnewman#geecon

Fast

And Easy...

At Scale

Sunday, 21 July 13

@samnewman#geecon

Aggregation Is Key

Sunday, 21 July 13

@samnewman#geecon

Mark McGranaghan: "Logs as Data"

http://blip.tv/clojure/mark-mcgranaghan-logs-as-data-5953857

Sunday, 21 July 13



@samnewman#geecon

Paul Ingles: "Users as Data"

http://vimeo.com/45136211

Sunday, 21 July 13



@samnewman#geecon

Log Stash + Graylog2

Sunday, 21 July 13

@samnewman#geecon

Graphite

Sunday, 21 July 13

@samnewman#geecon

www01.cpuUsage 42 1286269200

Sunday, 21 July 13

@samnewman#geecon

???

Sunday, 21 July 13

@samnewman#geecon

Graphite

Sunday, 21 July 13

@samnewman#geecon

Graphite

Server

collectd

Sunday, 21 July 13

@samnewman#geecon

Graphite

AppServer

collectd

Sunday, 21 July 13

@samnewman#geecon

Graphite

App

Server

Server

collectd

Sunday, 21 July 13

@samnewman#geecon

Graphite

App

Server

Server

collectd Yammer Metrics

Sunday, 21 July 13

@samnewman#geecon

Volume!

Sunday, 21 July 13

@samnewman#geecon

Aggregation!

Sunday, 21 July 13

@samnewman#geecon

www01.cpuUsage 42 1286269200

Sunday, 21 July 13

@samnewman#geecon

orderplaced 1 1286269200

Sunday, 21 July 13

@samnewman#geecon



Sunday, 21 July 13

@samnewman#geecon



orderplaced = 1

Sunday, 21 July 13

@samnewman#geecon

StatsD

Sunday, 21 July 13

@samnewman#geecon

Counters

ordersplaced:1|c

Sunday, 21 July 13

@samnewman#geecon

timings

orderduration:140|ms

Sunday, 21 July 13

@samnewman#geecon

StatsD

Client Client

Graphite

Sunday, 21 July 13

@samnewman#geecon

Riemann

Sunday, 21 July 13

@samnewman#geecon

Riemann

Client Client

Graphite

Sunday, 21 July 13

@samnewman#geecon

(service "api req") (percentiles 5 [0.5 0.95 0.99] index))

Sunday, 21 July 13

@samnewman#geecon

(def tell-ops (rollup 5 3600 (email "[email protected]")))

(streams (where (state "critical") tell-ops))

Sunday, 21 July 13

mailto:[email protected]


@samnewman#geecon

(let [client (tcp-client :host "aggregator")] (by [:host :service] (changed :state (forward client))))

Sunday, 21 July 13

@samnewman#geecon

Riemann Server

Client Client

Sunday, 21 July 13

@samnewman#geecon

Riemann Server

Client Client

Riemann Server

Client Client

Sunday, 21 July 13

@samnewman#geecon

Riemann Server

Client Client

Riemann Server

Client Client

Riemann Server

Sunday, 21 July 13

@samnewman#geecon

So What Do We Have?

Sunday, 21 July 13

@samnewman#geecon

Server Server

GraphiteGraylog 2

Server

Sunday, 21 July 13

@samnewman#geecon

Server Server

Graphite Graylog 2Dashboard A

Dashboard B

Dashboard C

Server

Sunday, 21 July 13

@samnewman#geecon

Server Server

StatsD/Riemann

Graylog 2

Graphite

Dashboard A

Dashboard B

Dashboard C

Sunday, 21 July 13

@samnewman#geecon

http://shopify.github.io/dashing/

Sunday, 21 July 13



@samnewman#geecon

RealtimeAggregator

Sunday, 21 July 13

@samnewman#geecon

RealtimeAggregator

Data is lost!

Sunday, 21 July 13

@samnewman#geecon

Real-time metrics requires upfront

knowledge

Sunday, 21 July 13

@samnewman#geecon

RealtimeAggregator

Sunday, 21 July 13

@samnewman#geecon

RealtimeAggregator

Lossless Event Store

Sunday, 21 July 13

@samnewman#geecon

RealtimeAggregator


HadoopHBase

Cassandra

Sunday, 21 July 13

@samnewman#geecon

Riemann Server

Client Client

Sunday, 21 July 13

@samnewman#geecon

Riemann Server

Client Client


Sunday, 21 July 13

@samnewman#geecon

Event Sourcing

Sunday, 21 July 13

@samnewman#geecon

But...

Sunday, 21 July 13

@samnewman#geecon

RealtimeAggregator

Sunday, 21 July 13

@samnewman#geecon


RealtimeAggregator

Sunday, 21 July 13

@samnewman#geecon

Can I have one view?


RealtimeAggregator

Sunday, 21 July 13

@samnewman#geecon

http://nathanmarz.com/

Sunday, 21 July 13

@samnewman#geecon


Realtime Aggregator

Sunday, 21 July 13

@samnewman#geecon


Realtime Aggregator

Up to date, but only for a small window

Sunday, 21 July 13

@samnewman#geecon


Realtime Aggregator

Consistent, but out of date


Sunday, 21 July 13

@samnewman#geecon


Realtime Aggregator

Unified Query



Sunday, 21 July 13

@samnewman#geecon


Realtime Aggregator

Lambda Architecture

Unified Query



Sunday, 21 July 13

@samnewman#geecon

The Future?

Sunday, 21 July 13

@samnewman#geecon

Server Server

Aggregating Relay

Graphite

Graylog 2

Hadoop

Sunday, 21 July 13

@samnewman#geecon

Server Server

Aggregating Relay

Graphite

Graylog 2

Hadoop

Unified Query

Sunday, 21 July 13

@samnewman#geecon

All Your Data

Sunday, 21 July 13

@samnewman#geecon

All Your Data

In Realtime

Sunday, 21 July 13

@samnewman#geecon

Find and free your data

Sunday, 21 July 13

@samnewman#geecon


Start simple

Sunday, 21 July 13

@samnewman#geecon


Start simple

Create different views for different stakeholders

Sunday, 21 July 13

@samnewman#geecon


Start simple

Create different views for different stakeholders

Don’t be scared of real-time!

Sunday, 21 July 13

@samnewman#geecon

[email protected]@samnewman

Sunday, 21 July 13

