The document outlines a live demo presentation by Loïc Dachary on creating a WebGL game using OpenStack. It details a step-by-step process for setting up the required instances, including MySQL and PHP, configuring HAProxy, and managing infrastructure scaling. The presentation highlights a flexible architecture that can be duplicated and modified for automated elastic scaling.

1. OpenStack Live Demo
Loïc Dachary – Chief Research Officer
loic@enovance.com
May 31, 2012
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2. A WebGL game
•Collect creatures
•Make a circle around
the target
•Go to the next level
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3. A web game company
The garage with a small
scale architecture
The success and
automated elastic
scaling
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4. Architecture
need 5 instances
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5. Create a keypair
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6. Launch two
MySQL
Instances
Rename
primary
and
secondary
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7. Login in the console
Ping the secondary
Using the private IP
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8. Stockage MySQL
in a nova-volume.
Attach the volume
to the mysql-primary
Instance
Dynamically available
in the instance
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9. Create a PHP instance
Create a snapshot
Create a second PHP
instance
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10. Create a HAProxy
from a snapshot
Open the port TCP 80
to the public
Do the same for the
DNS and port UDP 53
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11. Allocate a public IP
Associate the public IP
to the HAProxy
instance
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12. Worldwide
Architecture
Duplicate the
Infrastructure.
Multiply the php
instances
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13. Get API credentials
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14. 14

15. Add a server
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16. Remove a server
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17. And it runs on this laptop
Thank you
loic@enovance.com
http://enocloud.com/
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