High Availabilityfor the

LAMP Stack

LinuxTrainingAcademy.com/ha-lamp-stack

The LAMP Stack

L - LinuxA - ApacheM - MySQLP - PHP

LAMP Stack is Widely Used

● Custom Written Web Applications● Open Source Web Applications

○ WordPress○ Drupal○ MediaWiki○ SugarCRM○ Many, many more...

Ideal Architecture and Design

● Maximizes availability● Eliminates single points of failure● Scales without downtime● Supportable● Manageable

Architectural Considerations

● Redundancy● Scalability● Performance● Manageability

Architectural Considerations

● Redundancy○ How will your service tolerate failures?

● Scalability○ How will it serve more users?

● Performance○ How will your service remain useable under load?

● Manageability○ How will your service be supported and managed?

Is the design realistic?

● Is it feasible to implement?● Are resources available to implement?

○ Capital○ Specialized Staff

● Is it too complex?○ Downtime can be INCREASED due to design

complexity.

You will learn how to:

● Deploy on physical hardware.● Deploy using virtual servers.● Deploy in the cloud.● Implement and scale.

You will learn how to:

● Eliminate single points of failure.● Scale to serve an increasing number of users.● Deploy a performant solution.● Sleep peacefully knowing your web sites and

web applications are going to be up.

Learn more about

High Availabilityfor the

LAMP Stackat

LinuxTrainingAcademy.com/ha-lamp-stack