Flavio Percoco's slide deck from his presentation at OpenStack Israel May 2013

1. @flaper87 at OpenStack Israel
OpenStack Image
wants to go public

2. @flaper87 at OpenStack Israel
I mean... Why?
How's that even possible?
What needs to be changed?
DAFUQ?

3. Who's this
dude?
@flaper87 (a.k.a, Flavio Percoco):
Very proud Red Hatter, who's also part of the
MongoDB Master team and has contributed to Open
Source since... forever.
One of those who thinks about programming when
he's not programming.
member of

4. @flaper87 at OpenStack Israel
OpenStack Image (Glance)

5. @flaper87 at OpenStack Israel
DISCLAIMER
From this slide on,
everything is
UNDER DISCUSSION

6. @flaper87 at OpenStack Israel
Sick of Nova
proxying Glance's calls
WHY?

7. @flaper87 at OpenStack Israel
Easier to distribute
images to the Outside World™
Sick of Nova proxying Glance's calls
WHY?

8. @flaper87 at OpenStack Israel
Users want to
upload their own images
Sick of Nova proxying Glance's calls
Easier to distribute images to the Outside World™
WHY?

9. @flaper87 at OpenStack Israel
It's the best excuse
to finally have Quotas #WIN
Sick of Nova proxying Glance's calls
Easier to distribute images to the Outside World™
Users want to upload their own images
WHY?

10. @flaper87 at OpenStack Israel
How many
lines of code
does this thing cost?

11. @flaper87 at OpenStack Israel
Well ...and the scared rabbit ran away

12. @flaper87 at OpenStack Israel
Enhanced RBAC
(Role Based Access Control)
{
"context_is_admin": "role:admin",
"default": "",
"manage_image_cache": "role:admin"
}
moar Stuff like this

13. @flaper87 at OpenStack Israel
Protected Image
properties
class ImageProperty(BASE, ModelBase):
id = Column(Integer, ...)
image_id = Column(String(36), ...)
image = relationship(Image, ...)
name = Column(String(255), ...)
value = Column(Text)
No protection at all

14. @flaper87 at OpenStack Israel
Rate Limits
Within
Glance?
… or as third-party service ?

15. @flaper87 at OpenStack Israel
Quotas
you know, just in case
Do we really need Quotas?
Yep, we dared to ask

16. @flaper87 at OpenStack Israel
Quotas
you know, just in case
What to limit?
Do we really need Quotas?

17. @flaper87 at OpenStack Israel
Quotas
you know, just in case
How to do it?
What to limit?
Do we really need Quotas?

18. @flaper87 at OpenStack Israel
New image
upload / download
workflow

19. @flaper87 at OpenStack Israel
Use
Cases
It's all about
providing
images, right?

20. @flaper87 at OpenStack Israel
Use
Cases
Cross region
image sharing
It's all about providing images, right?

21. @flaper87 at OpenStack Israel
Use
Cases
Live ISO
Images
Cross region image sharing
It's all about providing images, right?

22. @flaper87 at OpenStack Israel
Use
Cases
Vagrant Boxes
Cross region image sharing
It's all about providing images, right?
Live ISO images

23. @flaper87 at OpenStack Israel
Q&A
Thanks we're
hiring