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Docker deep dive for WordPress admins Mark Sta Ana @booyaa github.com/booyaa booyaa.org

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Introduction

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Creating a new WordPress site is easy

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So how easy was it?

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Migrating to Docker not so easy…

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What is Docker and should I use it?

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Machine

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Terminology

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Images

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Images WordPress PHP Debian / Scratch

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WordPress PHP WordPress Deps Download Startup script

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PHP debian buildtools apache php start

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Debian Shell File System Debian / Scratch

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Image is code

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Containers

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Containers

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Data volumes (—volumes-from)

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Demo: data containers

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Network ‣ connectivity (—link container:alias) ‣ ports (-p host:container)

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Docker vs VM

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Got that?

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Migration

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Process

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‣ setup ‣ backup ‣ restore

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Demo: Install docker

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Demo: migration

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Summary

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santaana.co.uk