Scaling the cloud

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Some people use the cloud. Others build one. This talk will be about building your own enteprise cloud. When running a cloud 3 things are important: scaling, easy (cost effective) maintenance, and stability. These 3 points are very closely related through one subject: automation. Thanks to the easy automation tools like pxe boot (for booting a new setup) and puppet (for configuring a new system) setting up a new server was never this easy. But how can we use these tools to create a scalable infrastructure that is cost effective, stable and easy to maintain? In this talk you will learn about how to design a scalable secure architecture and how to make the right tools work for you without going into to much detail.

Technology Business

Slide 1

Scaling the cloud
How to design a 'SAAS' cloud

This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License.

© by Numius nv

Open systems, Smarter people

Slide 2

Bert Desmet
• Consultant @ Deloitte Consulting
• System Engineer / DBA for deloitteanalytics.eu
• ‘devop’?

© by Numius nv

Open systems, Smarter people

Slide 3

agenda
• Introduction
• SAAS cloud?
• Choosing the product
• Choosing the stack
• Buying the hardware
• Configuring the software
• Security
• Monitoring

© by Numius nv

Open systems, Smarter people

Slide 4

agenda
• Introduction
• SAAS cloud?
• Choosing the product
• Choosing the stack
• Buying the hardware
• Configuring the software
• Security
• Monitoring

© by Numius nv

Open systems, Smarter people

Slide 5

When we say cloud..

© by Numius nv

Open systems, Smarter people

Slide 6

So why SAAS?

© by Numius nv

Open systems, Smarter people

Slide 7

agenda
• Introduction
• SAAS cloud?
• Choosing the product
• Choosing the stack
• Buying the hardware
• Configuring the software
• Security
• Monitoring

© by Numius nv

Open systems, Smarter people

Slide 8

Pick your flavor

© by Numius nv

Open systems, Smarter people

Slide 9

Start your cloud
Choose something you are passionate about
Choose something that has business potential
Listen to your clients
Don’t try to do everything

•
•
•
•
•

Find a niche

© by Numius nv

Open systems, Smarter people

Slide 10

Ok, I know what I want
•
•
•
•

10

Build it yourself?
Find a vendor with a product?
Make sure it scales!
Make sure it supports multi tenant environments!

© by Numius nv

Open systems, Smarter people

Slide 11

agenda
• Introduction
• SAAS cloud?
• Choosing the product
• Choosing the stack
• Buying the hardware
• Configuring the software
• Security
• Monitoring

© by Numius nv

Open systems, Smarter people

Slide 12

There is more to the product
than meets the eye

© by Numius nv

Open systems, Smarter people

Slide 13

You also need
•
•
•
•
•
•

A database
A load balancer
An authentication system
A webserver
An operating system
….

© by Numius nv

Open systems, Smarter people

Slide 14

agenda
• Introduction
• SAAS cloud?
• Choosing the product
• Choosing the stack
• Buying the hardware
• Configuring the software
• Security
• Monitoring

© by Numius nv

Open systems, Smarter people

Slide 15

Sadly enough you need hardware.

© by Numius nv

Open systems, Smarter people

Slide 16

Blades
•
•
•
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•

They are as fast as normal hardware
They don’t take much space
Buy 2 blade centers (in 2 dc’s)
Very fast network i/o
Perfect as virtualization platform

© by Numius nv

Open systems, Smarter people

Slide 17

storage
• Or buy big storage boxes
• Very fast
• easy
• Expensive
• Big
• Don’t scale to well

• Or buy normal servers with a lot of storage
• And storage software
• Fast
• More difficult
• Cheaper
• Sizes exactly to your needs.
• Scales very good

© by Numius nv

Open systems, Smarter people

Slide 18

Find a partner. Or go to amazon

© by Numius nv

Open systems, Smarter people

Slide 19

agenda
• Introduction
• SAAS cloud?
• Choosing the product
• Choosing the stack
• Buying the hardware
• Configuring the software
• Security
• Monitoring

© by Numius nv

Open systems, Smarter people

Slide 20

You thought you were ready
• Decide on standards!
• You still need a cloud management system
• A configuration management system
• make sure everything is the same on each system
• But keep in flexible

© by Numius nv

Open systems, Smarter people

Slide 21

Also
• Setup tool replication everywhere
• The tool designers know better

• Setup HA system for every part in the stack
• Also the configuration / management parts

• Integrate ldap everywhere
• Keep your authentication plain and simple

21

© by Numius nv

Open systems, Smarter people

Slide 22

© by Numius nv

Open systems, Smarter people

Slide 23

agenda
• Introduction
• SAAS cloud?
• Choosing the product
• Choosing the stack
• Buying the hardware
• Configuring the software
• Security
• Monitoring

© by Numius nv

Open systems, Smarter people

Slide 24

Procedures
• We all hate them!
• But we need them.
• Stability (security) on the platform

© by Numius nv

Open systems, Smarter people

Slide 25

Change management
• Setup a dev / acceptance / prod system
• Run enough tests before deploying new features
• Agile development
• Deploy in batches

© by Numius nv

Open systems, Smarter people

Slide 26

agenda
• Introduction
• SAAS cloud?
• Choosing the product
• Choosing the stack
• Buying the hardware
• Configuring the software
• Security
• Monitoring

© by Numius nv

Open systems, Smarter people

Slide 27

Monitoring is usually an afterthought.
- Enobudget, Enotime

© by Numius nv

Open systems, Smarter people

Slide 28

Monitoring
•
•
•
•

Monitor up / down state
Monitor every detail of your system
Setup metrics
Analyze the data

© by Numius nv

Open systems, Smarter people

Slide 29

Where to monitor?
• Development
• Acceptance
• Production

© by Numius nv

Open systems, Smarter people

Slide 30

If it is not monitored,
Then it doesn’t exist!

© by Numius nv

Open systems, Smarter people

Slide 31

Sooo…
•
•
•
•

Think about what you want to do.
Make sure everything scales
Automate everything
Monitor everything

© by Numius nv

Open systems, Smarter people

Slide 32

DONE

© by Numius nv

Open systems, Smarter people

Slide 33

[everything is in
production and monitored]

© by Numius nv

Open systems, Smarter people

Slide 34

Questions?

Bert Desmet - @bdesmet_
© by Numius nv

Open systems, Smarter people

Slide 35

© by Numius nv

Open systems, Smarter people

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Not since the rise of Service Oriented Architecture (and the supporting Fusion Middleware technology) over a decade ago have we seen so much rapid change in terms of application and infrastructure architecture. Cloud, Microservices and DevOps are perhaps the most explicit examples – but many other developments in technology, architecture and even the industry at large have an impact on how enterprises consider and employ IT – such as machine learning, IoT, blockchain. In this session for (infrastructure, solution, application, enterprise, security, data) architects – we will present the main stories, roadmaps and technologies from Oracle OpenWorld 2017 (and JavaOne) that influence, shape and enable architecture. We will brainstorm together on the consequences of the new directions outlined by Oracle – and coming our way from other quarters. We are seeing a a lot of change. New opportunities arise – that may become challenges or threats if we fail to recognize and embrace the change in time. This session will help us all to get a better handle on the winds in enterprise IT in general and in Oracle land in particular. Among the topics we will present and discuss are: - The Only Way is Up – the inevitable and imminent move from on premises to the cloud, and upwards in the stack – from IaaS to SaaS - Security and Ops in a hybrid landscape (multiple clouds & on premises, multiple technologies & interaction channels) - Autonomous Database – what, when, how - Oracle’s cloud strategy, High PaaS and Low PaaS, Open [source] technology (star of the show: Apache Kafka) and the commodization of the traditional Oracle platform - Container and Cloud Native at Oracle Cloud (Docker, Kubernetes Container Platform, Wercker, Istio Service Mesh, CNCF) - Serverless - Java Reborn – for microservices and cloud, modularized (highlights from the JavaOne conference) - Disruptive: Blockchain, IoT, Machine Learning

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Scaling the cloud

1. Slide 1 Scaling the cloud How to design a 'SAAS' cloud This work is licensed under a Creative Commons Attribution-ShareAlike 3.0 Unported License. © by Numius nv Open systems, Smarter people

2. Slide 2 Bert Desmet • Consultant @ Deloitte Consulting • System Engineer / DBA for deloitteanalytics.eu • ‘devop’? © by Numius nv Open systems, Smarter people

3. Slide 3 agenda • Introduction • SAAS cloud? • Choosing the product • Choosing the stack • Buying the hardware • Configuring the software • Security • Monitoring © by Numius nv Open systems, Smarter people

4. Slide 4 agenda • Introduction • SAAS cloud? • Choosing the product • Choosing the stack • Buying the hardware • Configuring the software • Security • Monitoring © by Numius nv Open systems, Smarter people

7. Slide 7 agenda • Introduction • SAAS cloud? • Choosing the product • Choosing the stack • Buying the hardware • Configuring the software • Security • Monitoring © by Numius nv Open systems, Smarter people

9. Slide 9 Start your cloud Choose something you are passionate about Choose something that has business potential Listen to your clients Don’t try to do everything • • • • • Find a niche © by Numius nv Open systems, Smarter people

10. Slide 10 Ok, I know what I want • • • • 10 Build it yourself? Find a vendor with a product? Make sure it scales! Make sure it supports multi tenant environments! © by Numius nv Open systems, Smarter people

11. Slide 11 agenda • Introduction • SAAS cloud? • Choosing the product • Choosing the stack • Buying the hardware • Configuring the software • Security • Monitoring © by Numius nv Open systems, Smarter people

13. Slide 13 You also need • • • • • • A database A load balancer An authentication system A webserver An operating system …. © by Numius nv Open systems, Smarter people

14. Slide 14 agenda • Introduction • SAAS cloud? • Choosing the product • Choosing the stack • Buying the hardware • Configuring the software • Security • Monitoring © by Numius nv Open systems, Smarter people

16. Slide 16 Blades • • • • • They are as fast as normal hardware They don’t take much space Buy 2 blade centers (in 2 dc’s) Very fast network i/o Perfect as virtualization platform © by Numius nv Open systems, Smarter people

17. Slide 17 storage • Or buy big storage boxes • Very fast • easy • Expensive • Big • Don’t scale to well • Or buy normal servers with a lot of storage • And storage software • Fast • More difficult • Cheaper • Sizes exactly to your needs. • Scales very good © by Numius nv Open systems, Smarter people

19. Slide 19 agenda • Introduction • SAAS cloud? • Choosing the product • Choosing the stack • Buying the hardware • Configuring the software • Security • Monitoring © by Numius nv Open systems, Smarter people

20. Slide 20 You thought you were ready • Decide on standards! • You still need a cloud management system • A configuration management system • make sure everything is the same on each system • But keep in flexible © by Numius nv Open systems, Smarter people

21. Slide 21 Also • Setup tool replication everywhere • The tool designers know better • Setup HA system for every part in the stack • Also the configuration / management parts • Integrate ldap everywhere • Keep your authentication plain and simple 21 © by Numius nv Open systems, Smarter people

23. Slide 23 agenda • Introduction • SAAS cloud? • Choosing the product • Choosing the stack • Buying the hardware • Configuring the software • Security • Monitoring © by Numius nv Open systems, Smarter people

24. Slide 24 Procedures • We all hate them! • But we need them. • Stability (security) on the platform © by Numius nv Open systems, Smarter people

25. Slide 25 Change management • Setup a dev / acceptance / prod system • Run enough tests before deploying new features • Agile development • Deploy in batches © by Numius nv Open systems, Smarter people

26. Slide 26 agenda • Introduction • SAAS cloud? • Choosing the product • Choosing the stack • Buying the hardware • Configuring the software • Security • Monitoring © by Numius nv Open systems, Smarter people

28. Slide 28 Monitoring • • • • Monitor up / down state Monitor every detail of your system Setup metrics Analyze the data © by Numius nv Open systems, Smarter people

31. Slide 31 Sooo… • • • • Think about what you want to do. Make sure everything scales Automate everything Monitor everything © by Numius nv Open systems, Smarter people

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