OpenStack Meetup presentation of Magnum from 2016-02-18.

1. OPENSTACK MAGNUM
Adrian Otto, Distinguished Architect

2. 2
Outline
Carina: A use-case for Magnum at Rackspace
What Rackspace did with OpenStack to offer containers as a hosted service.
History and Overview of OpenStack
How we got here, and what OpenStack is today.
Container Orchestration Engines
Why different orchestration engines exist for containers, and where they shine.
Magnum
What Magnum is all about.

3. 3
2010: OpenStack is Born
+ =

4. www.rackspace.com !4

5. www.rackspace.com
$0
$1,000
$2,000
$3,000
$4,000
2013 2014 2015 2016 2017 2018
!5
The OpenStack Market ($M)
40% CAGR
Rackspace #1
Market Share
Source: 451 Group, 2014

6. OPENSTACK
SERVICES
KeystoneGlanceNova
NeutronSwiftCinder Designate Ironic
HorizonBarbicanCielometer
SaharaTroveHeat Magnum Marconi Murano
Layer 4: Consumption Services
Layer 3: Optional Enhancements
Layer 2: Extended Infrastructure
Layer 1: Base Compute Infrastructure
Solum

7. 7
Outline
Carina: A use-case for Magnum at Rackspace
What Rackspace did with OpenStack to offer containers as a hosted service.
History and Overview of OpenStack
How we got here, and what OpenStack is today.
Container Orchestration Engines
Why different orchestration engines exist for containers, and where they shine.
Magnum
What Magnum is all about.

8. LIQUIDS TAKE ON THE SHAPE OF THEIR CONTAINER. THE
LIQUID STATE OF MATTER IS AN INTERMEDIATE PHASE
BETWEEN SOLID AND GAS. LIKE THE PARTICLES OF A SOLID,
PARTICLES IN A LIQUID ARE SUBJECT TO INTERMOLECULAR
ATTRACTION; HOWEVER, LIQUID PARTICLES HAVE MORE SPACE
BETWEEN THEM, SO THEY ARE NOT FIXED IN POSITION.
PROPERTIES OF MATTER: LIQUIDS

10. Image FPO
42
MAKE A BIGGER CONTAINER?

11. Image FPO
‹#›11
O p e n P O W E R a n d O p e n C o m p u te
3 .1 - 4 .1 G H z C P U
~ 2 0 0 G i B / s e c M e m o r y B a n d w i d t h
> 2 0 0 M i B C a c h e
1 2 8 - 1 9 2 C P U T h r e a d s
U p t o 2 T i B o f R A M
BARRELEYE

12. Image FPO
12
B i g g e r h a r d w a r e a l l o w s f o r b i g g e r s o f t w a r e
44

13. APPLICATION
CONTAINERS

14. APPLICATION
CONTAINERS

15. MORE COMPUTE
CONTAINERS ARE
DISRUPTIVE

16. An easy-to-use and
instant-on
native container
environment.

17. getcarina.com
Free Beta available today.

18. 18
CONTAINER ADOPTION
CAN BE COMPLICATED
getcarina.comTRY IT NOW FOR FREE

19. 19
WE’VE MADE IT SIMPLE
getcarina.comTRY IT NOW FOR FREE

24. 24
WE’VE MADE IT SIMPLE
getcarina.comTRY IT NOW FOR FREE

25. 25
BARE METAL PERFORMANCE
getcarina.comTRY IT NOW FOR FREE

26. 26
NATIVE API EXPERIENCE
getcarina.comTRY IT NOW FOR FREE

28. 28
Outline
Carina: A use-case for Magnum at Rackspace
What Rackspace did with OpenStack to offer containers as a hosted service.
History and Overview of OpenStack
How we got here, and what OpenStack is today.
Container Orchestration Engines
Why different orchestration engines exist for containers, and where they shine.
Magnum
What Magnum is all about.

29. BARE METALVM
DOCKER
OPENSTACK
KUBERNETES
MESOS
MAGNUM
DOCKER
API
K8S
API
MAGNUM OVERVIEW

30. M a g n u m S t a t i s t i c s , S t a t u s , a n d D i v e r s i t y
www.rackspace.com
6039patch sets
1589commits
275,601
lines of code
1year
133
engineers
34affiliations
2015-01-20
released

31. OpenStack Magnum’s Top Contributors
31

32. Prior Art
• libvirt/LXC virt driver for Nova
• Nova-Docker virt driver for Nova
• Heat Resource for Docker
32

33. Magnum Rationale
33
Containers
Nova
Instances
Create
Delete
Resize
Restart
Attach Vol
Kill
Start
Set Env Var
Bind Volume
Attach Term
Exec
Processes Machines
Different
Lifecycle
Different
API

34. Cloud operators assume a risk when
selecting a single cloud technology
today… but OpenStack is different.
34

35. Native APIs are not just a good idea,
they are ESSENTIAL.
35

36. Understanding Magnum Resources (1/2)
• Click to edit Master text styles
– Second level
• Third level
– Fourth level
o Fifth level
36
Container
Bay
Node
All Magnum Bays

37. Understanding Magnum Resources (2/2)
• Click to edit Master text styles
– Second level
• Third level
– Fourth level
o Fifth level
37
Container
Bay
Node
Kubernetes Bays
Pod
Service

38. Magnum Differentiators
38
Magnum is First
HTTP/1.1 201 Created
Not Re-Implementing Orchestration
SSO Experience for Cloud Users
Multi-Tenant Control and Data Planes
Asynchronous API
Uses OpenStack Orchestration (Heat)
Uses OpenStack Identity (Keystone)

39. Image FPO
‹#›39
Fe a t u r e s a d d e d i n L i b e r t y
13
WHAT’S NEW

40. New Features in Liberty Release
• Apache Mesos
• Marathon
Framework
• REST API
Mesos Bay Type (Multi-
Tenancy)
• TLS Between Client
and Magnum API
• TLS Between Bay
Master and Minion/
Slave/Worker
• Certificate
generation/signing
• docker / kubectl TLS
interoperability
Secure Bays (TLS)
• Neutron LBaaS
Integration
• Automatically add or
remove nodes from
Neutron LB when
Kubernetes bay is
scaled
External Load Balancer
Support
• Easy setup of multi-
master configuration
for Kubernetes
• Suitable for HA
configurations
Multi-Master
Kubernetes
40

41. 41
Review
Carina: A use-case for Magnum at Rackspace
What Rackspace did with OpenStack to offer containers as a hosted service.
History and Overview of OpenStack
How we got here, and what OpenStack is today.
Container Orchestration Engines
Why different orchestration engines exist for containers, and where they shine.
Magnum
What Magnum is all about.

42. DOCKER SWARM
Swarm Manager
Swarm Node
Docker
Client
Docker
Daemon
Swarm Node
Docker
Daemon
Swarm Node
Docker
Daemon
Swarm
Daemon
Discovery
Service

43. KUBERNETES
Node
Docker
Kubelet Proxy
REST API
AuthScheduler
Node
Docker
Kubelet Proxy
Node
Docker
Kubelet Proxy

44. APACHE MESOS
Mesos Master
Standby
ZK
Standby
ZK
Mesos Slave
Framework A
Executor
Task
Mesos Slave
Framework B
Executor
Task
Leader
ZK

45. 45
Review
Carina: A use-case for Magnum at Rackspace
What Rackspace did with OpenStack to offer containers as a hosted service.
History and Overview of OpenStack
How we got here, and what OpenStack is today.
Container Orchestration Engines
Why different orchestration engines exist for containers, and where they shine.
Magnum
What Magnum is all about.

46. Python OpenStack Engineers
C, C++ Linux Systems Engineers
Ruby DevOps Engineers
C#, .NET
Java
Full Stack Developers
Web Developers
JavaScript, CSS, HTML Software Developer in Test
Angular.JS, Ember.js, Node.js Security Engineers
Restful/JSON/XML Data Scientist
Closure, Scala, Erlang
Hadoop, MongoDB, MySQL
Solutions Architects
Software Dev. Managers
Strategic Account Executive
Field Sales Specialist
MS Azure SA, Virtualization & Support
Technical Trainer
We’re Hiring

47. O N E FA N AT I C A L P L AC E | S A N A N TO N I O , T X 7 8 21 8
U S S A L E S : 1 - 8 0 0 - 9 61 - 2 8 8 8 | U S S U P P O R T: 1 - 8 0 0 - 9 61 - 4 4 5 4 | W W W. R AC K S PAC E . C O M | W W W. G E T C A R I N A . C O M
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