How to put your Docker image on a diet

Peter Fisher (11.Oct.2017 at 19:30, 15 min)
Talk at PHPSW: Lightning Talks, October 2017 (English - UK)

Rating: 5 of 5

Docker images can get very large in disk space and this can quickly become an issue during deployment of a web application.

In this talk I will demonstrate 6 ways to reduce the size of your Docker image. Each example has been tagged as a working example that can be found on the Docker hub and GitHub.

Github: https://github.com/pfwd/how-to-put-your-docker-image-on-a-diet
Dockerhub: https://hub.docker.com/r/howtocodewell/how-to-put-your-docker-image-on-a-diet/

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Comments

Rating: 5 of 5

11.Oct.2017 at 20:15 by Dave Bould (7 comments) via Web2 LIVE

Lots of really useful information in a short amount of time, well done!

Rating: 4 of 5

11.Oct.2017 at 20:16 by Drew McLellan (9 comments) via Web2 LIVE

Very clear and useful information. Well presented! Thanks

Rating: 5 of 5

11.Oct.2017 at 20:20 by Craig Potter (8 comments) via Web2 LIVE

Great talk dude! Great to compare it to AB split testing. Change one thing at a time and check the result. Be interesting to have a few real examples of projects you have done this on and the savings achieved... Also how do I get a cool presenter pen?!?!

Rating: 5 of 5

11.Oct.2017 at 20:37 by Paul Marks (4 comments) via Web2 LIVE

Some good tips, well presented. Thanks

Rating: 5 of 5

11.Oct.2017 at 20:44 by Zan Baldwin (14 comments) via Web2 LIVE

Good tips! The text was a little small unfortunately and I wouldn't have been able to follow if I didn't know Dockerfiles well

Rating: 4 of 5

11.Oct.2017 at 21:05 by Adrian Slade (4 comments) via Web2 LIVE

Clear content, good slides and delivery.

Rating: 5 of 5

11.Oct.2017 at 22:55 by Jonathan Parker (14 comments) via Web2 LIVE

Great to learn how some simple changes in the Dockerfile can make such a difference in size/transfer speed and attack surface.

Rating: 4 of 5

12.Oct.2017 at 10:32 by Adam Evans (9 comments) via Joind.in iPhone app

Great talk, good to know how these little changes can affect the size!! Very informative!

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