Docker & PHP

R ICARDO MELO@ rjsmelo

PHP Dublin Meetup – March 2016

About Me

● R icardo Melo● PHP, Mysql, Linux and lots of other OSS● ZCE, RHCE, LPI 3, ITIL, etc● +15 years building (and breaking) things● @rjsmelo● http://rjsmelo.com

Outline

● Docker● Docker Hub● Docker Compose● Multiple PHP Versions under Docker● Demo

Docker

Virtual Machine

Docker

Docker – Moving Parts

● Resource Control Groups● Namespacing● lxc● Docker (1.0 in 2014)● https://www.docker.com/

Docker – Basic commands

● docker run -ti centos bash● docker ps● docker exec -ti myimage bash

Docker Image

● Not a Filesystem nor a Virtual Disk● More like a tar

– A “compound” tar● Dockerfile

– docker build

Docker Hub

● https://hub.docker.com

Docker Hub

● docker pull● docker commit● docker push

Docker Compose

● Glue your docker container together● https://docs.docker.com/compose/● docker-compose.yml

Docker Compose - Commands

● docker-compose up● docker-compose ps● docker-compose kill● docker-compose down● docker-compose run

Docker Toolbox

● To run docker under OSX and Windows● https://www.docker.com/products/docker-toolbox

Docker and Multiple PHP Versions – use case

Demo

● Demo– Simple docker usage– Docker register usage– Docker Compose– Docker Compose with multiple PHP Versions

● Code available on github:– https://github.com/rjsmelo/talk-phpdublin-docker

Questions ?

Thank you!

@rjsmelo / rjsmelo at gmail.com