OpenShift PaaS Overviewi by Marek Jelen 03/2013 CodeMotion Roma

1. mjelen@redhat.com - OpenShift @ Red Hat
Marek Jelen
OpenShift: the open-source PaaS (Platform-as-
a-service) for public and private cloud.

2. Cloud computing will
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
What’s cloud?
- feed all the children
- shelter the homeless people
- avert the zombie apocalypse
- make your holiday photos beautiful

3. Cloud computing is the use of computing
resources (hardware and software) that
are delivered as a service over a
network (typically the Internet).
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
What’s cloud?
Cloud computing @ Wikipedia

4. mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
What’s cloud?
ES @ Wikipedia

5. mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
What’s cloud?
Cloud computing @ Wikipedia

6. I want a service, and can’t run it myself.
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
SaaS (Software-as-a-Service)
Mom wants to use an e-mail,
but she does not want to run a mail server.

7. I want an OS, but do not want to buy HW.
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
IaaS (Infrastructure-as-a-Service)
IT needs to run the server application,
but finance won’t approve the server cost.

8. I want to deploy, but I hate ops.
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
PaaS (Platform-as-a-Service)
One dev startup is building a service,
but can not afford to pay/handle full ops.

9. I do ops, and developers annoy me.
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
PaaS (Platform-as-a-Service)
I have so many things to do,
and they always want something.

10. Yeah, I want all the
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Public cloud
IaaS, PaaS, SaaS
but I am not
touching server
buying HW
building data-centers

11. Yeah, I want all the
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Private cloud
IaaS, PaaS, SaaS
and I do
have tons of server
love paying for HW
enjoy building data-centers

12. “The security of your shit.”
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Public vs. private cloud
Burn after reading

13. mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Public vs. private cloud
Where is my data?
Is it safe?
Do I care?

14. Open Hybrid Cloud
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Our vision

15. The importance of IT grows.
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Why?
Recession is still not over. Will it ever be?
Vendor lock-in does not help.
Scale out whenever you need.

16. OpenShift is Red Hat’s
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
OpenShift
open-source <= Open
infrastructure agnostic <= Hybrid
PaaS (Platform-as-a-Service) <= Cloud

17. mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Three editions - something for everyone
OpenShift Origin
OpenShift Enterprise
OpenShift Online

18. OpenShift follows the
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Seems open
Open Hybrid Cloud philosophy
OpenShift has
no proprietary APIs
no vendor lock-in

19. Free-as-in-a-freedom
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Free? Free!
Apache2 licensed project.
Free-as-in-a-beer
Free tier on the OpenShift Online

20. rhc app create wordpress php-5.3
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
How simple is that?
cd wordpress
add the source code here
git add . & git commit -m “First commit”
git push origin master

21. Let me show you
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
it really works

22. Free tier on OpenShift Online
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Heh, funny, he says free.
3 apps to deploy
each app 0.5GB RAM & 1GB of storage
=> 1.5GB RAM & 3GB storage

23. What can I run?
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
Do they support my tech?
Stacks - Java, PHP, Ruby, Python, Node.js, ...
DB - MySQL, MongoDB, PostgreSQL, ...
Applications - Wordpress, Drupal, ...
Do It Yourself - compilers, libraries, ...

24. What’s the catch?
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
What? Really?
still in developer preview
Fine by me
e-mail, password, captcha to sign up
promo code “CODEMOTION13”

25. If you like it
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
What should I do now?
sign up and give it a ride
If you do not like it
sign up and try it
still do not like it? Give us feedback!
openshift@redhat.com

26. Thank you
mjelen@redhat.com - OpenShift @ Red HatMarek Jelen
http://openshift.redhat.com
e: mjelen@redhat.com
t: @marek_jelen