Stage 0 introduction
Deploying and maintaining a scalable and reliable web service.
What is ASLO? What is Scalable? What is reliable?
Parts of a web service. Model-View-Controller Model database. view - html pages delivered to users controller - web site code.
Stage 1 basic technologies
scripting language - php. database - mysql.
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
hands on - setting up proxy, web node, and datebase failover.