Difference between revisions of "Plan/Discovery One/BootCamp"
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== Stage 1 basic technologies == | == Stage 1 basic technologies == | ||
| − | + | 1. installing aslo | |
| − | database - mysql. | + | * code - php. |
| + | * database - mysql. | ||
| + | * configuration | ||
hands on- splitting scripting code and db on separate machines | hands on- splitting scripting code and db on separate machines | ||
Revision as of 21:43, 16 February 2010
Stage 0 Systems
Deploying and maintaining a scalable and reliable web service.
1. Learning objectives
- What is ASLO?
- What is a system?
- What is scalablity?
- What is reliablity?
2. What is a System?
3. Why build a System?
4. Why are systems hard?
5. Critial thinking
- What is the problem being solved?
- What approach is being used?
- What benchmarks are being performed?
- What conclusions can be drawn?
- What are the next steps?
6. Parts of a web service.
- Model - database.
- View - html pages delivered to users
- Controller - web site code.
7. Activities.sugarlabs.org overview
8. What is the problem.
- Distribute activities
- Community of Users
- Community of developer
9. What is the approach.
- Links on a wiki
- Roll your own
- Build on existing open source project
- addons.sugarlabs.org
Stage 1 basic technologies
1. installing aslo
- code - php.
- database - mysql.
- configuration
hands on- splitting scripting code and db on separate machines
Stage 2 caching technologies
more memory memcached squid
hands on - adding caches
Stage 3 Load balancing technologies
multiple databases multiple web servers
hands on - setting up slave server and multiple web nodes
Stage 4 Reliability technologies
redundency failover
hands on - setting up proxy, web node, and datebase failover.