Varnish: Speeding Up Your Website with HTTP Reverse Proxy Caching Training Course
Course
In City Of London
Description
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Type
Course
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Location
City of london
Varnish is a reverse proxy for content-heavy dynamic web sites. Unlike Squid, which was originally a client-side cache, or Apache and nginx, which are web servers, Varnish was designed as an HTTP accelerator. Varnish is focused exclusively on HTTP, unlike other proxy servers that support FTP, SMTP and other network protocols. Varnish is used by Wikipedia, The New York Times, Facebook and Twitter, among other high-profile websites.
In this course, participants will learn about Varnish's features and caching approach while practicing in the setup and configuration of a Varnish proxy on Linux. The course starts with a refresher on key networking principles, then digs into setup and configuration topics and moves steadily towards complex implementations. By the end of the training participants will understand when and where it makes sense to deploy Varnish and will have the necessary practice to deploy their own Varnish proxy solutions.
Audience
Network technicians
Network designers
System administrators
Format of the course
Part lecture, part discussion, heavy hands-on practice and implementation, occasional quizing to measure progress
Facilities
Location
Start date
Start date
Reviews
Subjects
- Network Training
- Web
- Proxy
- Network
Course programme
Introduction
- Varnish vs Nginx vs other solutions
Overview of caching and proxy servers
Installing and configuring Varnish
Using the Varnish Administration Console (VAC)
Handling HTTP connections with Varnish
Working with the Varnish Configuration Language (VCL)
Invalidating the Varnish cache
Understanding the lifetime of cached objects
Dealing with Backends
Optimizing connections
Logging, measuring and debugging Varnish
Integrating Varnish with other infrastructure and services
Closing remarks
Varnish: Speeding Up Your Website with HTTP Reverse Proxy Caching Training Course