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<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>reveal.js – The HTML Presentation Framework</title>
<meta name="description" content="A framework for easily creating beautiful presentations using HTML">
<meta name="author" content="Hakim El Hattab">
<meta name="apple-mobile-web-app-capable" content="yes">
<meta name="apple-mobile-web-app-status-bar-style" content="black-translucent">
<meta name="viewport"
content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no, minimal-ui">
<link rel="stylesheet" href="css/reveal.css">
<link rel="stylesheet" href="css/theme/black.css" id="theme">
<link rel="stylesheet" href="css/theme/custom.css" id="custom-theme">
<!-- Code syntax highlighting -->
<link rel="stylesheet" href="lib/css/zenburn.css">
<!-- Printing and PDF exports -->
<script>
var link = document.createElement('link');
link.rel = 'stylesheet';
link.type = 'text/css';
link.href = window.location.search.match(/print-pdf/gi) ? 'css/print/pdf.css' : 'css/print/paper.css';
document.getElementsByTagName('head')[0].appendChild(link);
</script>
<!--[if lt IE 9]>
<script src="lib/js/html5shiv.js"></script>
<![endif]-->
</head>
<body>
<div class="reveal">
<!-- Any section element inside of this container is displayed as a slide -->
<div class="slides">
<section>
<h1>Is your business ready for PHP7?</h1>
<h3>Find out with <span style="color: #2CBAEB">Docker</span>! </h3>
<p>
<small>Kamil Kopaczyk</small>
</p>
</section>
<section>
<h1>Intro</h1>
<div class="fragment">
<p>PHP7 hype</p>
<img src="img/stewie_joy.gif">
</div>
<aside class="notes">
PHP 7 hype
</aside>
</section>
<section>
<section>
<h1>The problem</h1>
<h3>Will it work with my application?</h3>
<aside class="notes">
Jest sie czego bac
What we'll have to face
</aside>
</section>
<section>
<h1>Testing the whole thing</h1>
<aside class="notes">
no time/resources to click through OR
no automated tests to test it fast - we can't overcome that
</aside>
</section>
<section>
<h1>Environment</h1>
<p>Where and how</p>
<aside class="notes">
upgrade environment OR
create separate machine and test there
no time/resources to setup separate machine/environment
</aside>
</section>
<section>
<h1>Application</h1>
<p>Legacy code</p>
<p>Spaghetti code</p>
<p>Application size</p>
<p>Server settings</p>
<aside class="notes">
who wants to go through all the spaghetti code and fix/revamp it
</aside>
</section>
<section>
<h1>Dependencies</h1>
<img class="img-center" src="img/dependencytree.jpg">
<aside class="notes">
the ones without tests and semantic versioning
legacy/"unknown" - niewiadomo jak napisane
</aside>
</section>
<section>
<h1>Methodology</h1>
<img src="img/paperclip.jpg">
</section>
</section>
<section>
<section>
<h1>The solution</h1>
<img src="img/findx.jpg">
</section>
<section>
<h1>Virtualization</h1>
<img class="fragment" src="img/drillpress.jpg">
</section>
<section>
<h1>Docker</h1>
<img class="img-center" src="img/whale-steroids.png">
</section>
<section>
<h1>Easy to set up</h1>
<p>
Docker Toolbox:
</p>
<ul>
<li>Docker Client</li>
<li>Docker Machine</li>
<li>Docker Compose</li>
<li>Docker Kitematic</li>
<li>VirtualBox</li>
</ul>
</section>
<section>
<h1>Disposable</h1>
<aside class="notes">
even if it fails on other version, you lost only fraction of your time
</aside>
</section>
<section>
<h1>Resilient</h1>
<h3>Easy to switch environment</h3>
<ul>
<li>apache/nginx</li>
<li>php5/php7/hack</li>
<li>anything?</li>
</ul>
</section>
</section>
<section>
<section>
<h1>Theory</h1>
<h2>What do we need:</h2>
<ul>
<li class="fragment">docker environment</li>
<li class="fragment">source code + php + nginx</li>
</ul>
<aside class="notes">
Who used Docker before?
Who is familiar with docker-compose?
</aside>
</section>
<section>
<h1>Prerequisites</h1>
<ul>
<li>docker engine</li>
<li>docker client</li>
<li>docker-compose</li>
</ul>
</section>
<section>
<img src="img/docker_containers.png">
</section>
<section>
<h1>Docker Compose</h1>
<img src="img/clock.jpg">
</section>
<section data-markdown>
<script type="text/template">
```
docker run -p "80" --link some_fpm_container \
--volumes-from some_data_container \
-v ./config:/etc/nginx/conf.d \
-e VIRTUAL_HOST=php7szczecin.docker nginx
```
</script>
</section>
<section data-markdown>
<script type="text/template">
```yaml
# docker-compose.yml
application:
image: iteraptor/symfony_app
volumes:
- ./:/var/www
tty: true
fpm:
image: php:5.6-fpm
working_dir: /var/www
expose:
- "9000"
volumes_from:
- application
nginx:
image: nginx
ports:
- "80"
links:
- fpm
volumes_from:
- application
volumes:
- ./config:/etc/nginx/conf.d
environment:
VIRTUAL_HOST: php7szczecin.docker
```
</script>
</section>
<section data-markdown>
<script type="text/template">
```
# docker-compose.php7.yml
fpm:
image: php:7.0-fpm
```
</script>
</section>
</section>
<section>
<h1>Demo time!</h1>
<img src="img/demotime.jpg">
</section>
<section>
<section>
<h1>To sum things up</h1>
</section>
<section>
<h1>It was fast...</h1>
</section>
<section>
<h1>...cheap...</h1>
<img src="img/hajs.jpg">
</section>
<section>
<h1>...we're one step closer...</h1>
CI, testing, staging, prod etc.
</section>
<section>
<h1>...but there are some caveats</h1>
</section>
</section>
<section>
http://www.nkode.io/2014/08/24/valuable-docker-links.html
</section>
<section>
<h1>Thank you</h1>
</section>
<section>
<img class="img-center" src="img/questions.jpg">
</section>
</div>
</div>
<script src="lib/js/head.min.js"></script>
<script src="js/reveal.js"></script>
<script>
// Full list of configuration options available at:
// https://github.com/hakimel/reveal.js#configuration
Reveal.initialize({
controls: true,
progress: true,
history: true,
center: true,
transition: 'slide', // none/fade/slide/convex/concave/zoom
// Optional reveal.js plugins
dependencies: [
{
src: 'lib/js/classList.js', condition: function () {
return !document.body.classList;
}
},
{
src: 'plugin/markdown/marked.js', condition: function () {
return !!document.querySelector('[data-markdown]');
}
},
{
src: 'plugin/markdown/markdown.js', condition: function () {
return !!document.querySelector('[data-markdown]');
}
},
{
src: 'plugin/highlight/highlight.js', async: true, condition: function () {
return !!document.querySelector('pre code');
}, callback: function () {
hljs.initHighlightingOnLoad();
}
},
{src: 'plugin/zoom-js/zoom.js', async: true},
{src: 'plugin/notes/notes.js', async: true}
]
});
</script>
</body>
</html>