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<!DOCTYPE HTML>
<html lang="en-US">
<head>
<title>Enterprise flight into DevOps space</title>
<meta charset="UTF-8">
<meta name="viewport" content="width=1274, user-scalable=no">
<link rel="stylesheet" href="themes/ribbon/styles/style.css">
<link rel="stylesheet" href="themes/ribbon/styles/print.css" media="print">
<!--
To apply styles to the certain slides
use slide ID to get needed elements
-->
<style>
#Cover h2 { color:#FFF; text-align:left; font-size:60px; }
#FitToWidth h2,
#FitToHeight h2 {
color:#FFF;
text-align:center;
}
</style>
</head>
<body class="list">
<header class="caption">
<h1>Enterprise flight into DevOps space</h1>
<p>Andrey Adamovich, Aestas/IT</p>
</header>
<div class="slide cover" id="Cover"><div>
<section>
<header>
<h2></h2>
</header><img src="images/COVER_ENTERPRISE_FLIGHT.png" />
</section>
</div></div>
<div class="slide shout" id="1"><div>
<section>
<header>
<h2>About me</h2>
</header>
</section>
</div></div>
<div class="slide" id="2"><div>
<section>
<header>
<h2>Andrey Adamovich</h2>
</header>
<ul>
<li>Bio: Developer, coach, speaker, author</li>
<li>Company: Aestas/IT (<a href="http://aestasit.com">http://aestasit.com</a>)</li>
<li>E-mail: <a href="mailto:[email protected]">[email protected]</a></li>
<li>Linkedin: <a href="http://www.linkedin.com/in/andreyadamovich">http://www.linkedin.com/in/andreyadamovich</a></li>
<li>Lanyrd: <a href="http://lanyrd.com/profile/andrey-adamovich">http://lanyrd.com/profile/andrey-adamovich</a></li>
<li>GitHub: <a href="https://github.com/aadamovich">https://github.com/aadamovich</a></li>
<li>SO: <a href="http://stackoverflow.com/users/162792/andrey-adamovich">http://stackoverflow.com/users/162792/andrey-adamovich</a></li>
<li>Twitter: @aestasit</li>
</ul>
</section>
</div></div>
<div class="slide shout" id="3"><div>
<section>
<header>
<h2>The story</h2>
</header>
</section>
</div></div>
<div class="slide" id="4"><div>
<section>
<header>
<h2>Once upon a time...</h2>
</header>
<figure>
<img src="images/DEVOPS_SILOS.png" alt="Silos" />
</figure>
</section>
</div></div>
<div class="slide" id="5"><div>
<section>
<header>
<h2>An email arrives...</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_01.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="6"><div>
<section>
<header>
<h2>...let's get to work</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_02.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="7"><div>
<section>
<header>
<h2>...two days later...</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_03.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="8"><div>
<section>
<header>
<h2>...five days later...</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_04.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="9"><div>
<section>
<header>
<h2>Another email</h2>
</header>
<p>Hi Jack, I got a call from Sandy, the secret project's PM, she says that the DEV servers are not ready yet, I really want you to understand how critical is this project for the organization, please, don't let me down... Francis, VP</p>
</section>
</div></div>
<div class="slide" id="10"><div>
<section>
<header>
<h2>Jack's boss</h2>
</header>
<p>Hi Jack, I understand you have been working on the secret project servers setup recently, don't forget that we need to keep the documentation up-to-date yeah?</p>
</section>
</div></div>
<div class="slide" id="11"><div>
<section>
<header>
<h2>No problem! We know how to write docs.</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_05.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="12"><div>
<section>
<header>
<h2>... in the meanwhile ...</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_06.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="13"><div>
<section>
<header>
<h2>The dreaded CR</h2>
</header>
<p>Hey Jack, we can't deploy anymore to our DEV servers. What the hell is going on?</p>
</section>
</div></div>
<div class="slide" id="14"><div>
<section>
<header>
<h2>Fixing</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_07.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="15"><div>
<section>
<header>
<h2>...things get worse...</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_08.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide shout" id="16"><div>
<section>
<header>
<h2>Worst than down...</h2>
</header>
</section>
</div></div>
<div class="slide" id="17"><div>
<section>
<header>
<h2>UNKNOWN STATE I</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_09.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="18"><div>
<section>
<header>
<h2>UNKNOWN STATE II</h2>
</header>
<ul>
<li>Too many people working on too many issues</li>
<li>Each server is managed independently and without cohesion</li>
</ul>
</section>
</div></div>
<div class="slide shout" id="19"><div>
<section>
<header>
<h2>Chaos (r)</h2>
</header>
</section>
</div></div>
<div class="slide" id="20"><div>
<section>
<header>
<h2>The "secret" project moves into QA</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_10.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="21"><div>
<section>
<header>
<h2>The GO LIVE!</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_11.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="22"><div>
<section>
<header>
<h2>Are you serious?</h2>
</header>
<ul>
<li><p>Jack and his team can't keep up with the work: Hundreds of servers to configure, monitor, backup, restore, fix ...</p></li>
<li><p>Documentation is left behind</p></li>
</ul>
</section>
</div></div>
<div class="slide" id="23"><div>
<section>
<header>
<h2>Let's throw more people at it</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_12.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="24"><div>
<section>
<header>
<h2>...it's going to work, right?</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_13.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="25"><div>
<section>
<header>
<h2>Problems?</h2>
</header>
<ul>
<li>More people fiddling with the servers</li>
<li>No coordination</li>
<li>Recipe for disaster</li>
</ul>
</section>
</div></div>
<div class="slide shout" id="26"><div>
<section>
<header>
<h2>What about monitoring?</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="27"><div>
<section>
<header>
<h2>Do we have it?</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="28"><div>
<section>
<header>
<h2>YES!</h2>
</header>
</section>
</div></div>
<div class="slide" id="29"><div>
<section>
<header>
<h2>But...</h2>
</header>
<figure>
<img src="images/TRADITIONAL_STORY_14.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide shout" id="30"><div>
<section>
<header>
<h2>Well...</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="31"><div>
<section>
<header>
<h2>Sorry!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="32"><div>
<section>
<header>
<h2>No happy ending?</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="33"><div>
<section>
<header>
<h2>Where is the problem?</h2>
</header>
</section>
</div></div>
<div class="slide" id="34"><div>
<section>
<header>
<h2>Communication I</h2>
</header>
<figure>
<img src="images/DEVOPS_COMMUNICATION_1.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="35"><div>
<section>
<header>
<h2>Communication II</h2>
</header>
<figure>
<img src="images/DEVOPS_FOREIGN_COUNTRIES.png" alt="Foreign countries" />
</figure>
</section>
</div></div>
<div class="slide shout" id="36"><div>
<section>
<header>
<h2>Stability vs. agility</h2>
</header>
</section>
</div></div>
<div class="slide" id="37"><div>
<section>
<header>
<h2>Postpone the pain?</h2>
</header>
<figure>
<img src="images/DEPLOYMENT_FREQUENCY_TRADITIONAL.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="38"><div>
<section>
<header>
<h2>Fear of deploy</h2>
</header>
<ul>
<li>Because systems are fragile, each deployment is like a trip to the nearest casino</li>
<li>Devs and SysOps make development cycles longer to be as far as possible from the deploy date</li>
<li>Slower time to market, systems are down more often</li>
<li>Nobody is happy</li>
</ul>
</section>
</div></div>
<div class="slide" id="39"><div>
<section>
<header>
<h2>Unplanned vs. failed</h2>
</header>
<figure>
<img src="images/UNPLANNED_WORK_VS_FAILED_CHANGES.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="40"><div>
<section>
<header>
<h2>Unplanned vs. unique</h2>
</header>
<figure>
<img src="images/UNPLANNED_WORK_VS_UNIQUE_CONFIGURATIONS.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide shout" id="41"><div>
<section>
<header>
<h2>DevOps!</h2>
</header>
</section>
</div></div>
<div class="slide" id="42"><div>
<section>
<header>
<h2>Fix communication</h2>
</header>
<figure>
<img src="images/DEVOPS_COMMUNICATION_2.png" alt="Fix communication" />
</figure>
</section>
</div></div>
<div class="slide" id="43"><div>
<section>
<header>
<h2>The feedback loop</h2>
</header>
<ul>
<li>Through configuration management and deploy automation, we can deploy more often and reduce risk</li>
<li>The feedback loop gets shorter</li>
<li>Functionalities are rolled out with higher frequency</li>
<li>Systems are always in a known state</li>
<li>Changes to the system can be simulated and impacts calculated</li>
</ul>
</section>
</div></div>
<div class="slide" id="44"><div>
<section>
<header>
<h2>Sharing responsibility I</h2>
</header>
<figure>
<img src="images/DEVOPS.png" alt="Share responsiblity" />
</figure>
</section>
</div></div>
<div class="slide" id="45"><div>
<section>
<header>
<h2>Sharing responsibility II</h2>
</header>
<ul>
<li>The focus of DevOps is on automating the tasks performed during the build, QA and deployment stage</li>
<li>The risk of deployment errors is reduced drastically by having a strong automated testing suite, automated deployment workflow, well defined/automated rollback process</li>
</ul>
</section>
</div></div>
<div class="slide" id="46"><div>
<section>
<header>
<h2>Reduce failed changes</h2>
</header>
<figure>
<img src="images/UNPLANNED_WORK_VS_FAILED_CHANGES_REDUCED.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide" id="47"><div>
<section>
<header>
<h2>Reduce number of unique configs</h2>
</header>
<figure>
<img src="images/UNPLANNED_WORK_VS_UNIQUE_CONFIGURATIONS_REDUCED.png" alt="Story" />
</figure>
</section>
</div></div>
<div class="slide shout" id="48"><div>
<section>
<header>
<h2>Great!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="49"><div>
<section>
<header>
<h2>Now we've heard about DevOps!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="50"><div>
<section>
<header>
<h2>Let's do it!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="51"><div>
<section>
<header>
<h2>It will save us!</h2>
</header>
</section>
</div></div>
<div class="slide" id="52"><div>
<section>
<header>
<h2>Let's hire a DevOps consultant!</h2>
</header>
<figure>
<img src="images/DEVOPS_ENGINEER.png" alt="DevOps engineer" />
</figure>
</section>
</div></div>
<div class="slide shout" id="53"><div>
<section>
<header>
<h2>What?</h2>
</header>
</section>
</div></div>
<div class="slide" id="54"><div>
<section>
<header>
<h2>OK, we have one now...</h2>
</header>
<figure>
<img src="images/DEVOPS_MONK.png" alt="DevOps engineer" />
</figure>
</section>
</div></div>
<div class="slide" id="55"><div>
<section>
<header>
<h2>DevOps is not a religion!</h2>
</header>
<figure>
<img src="images/DEVOPS_IS_NOT_A_RELIGION.png" alt="DevOps religion" />
</figure>
</section>
</div></div>
<div class="slide shout" id="56"><div>
<section>
<header>
<h2>Aha!</h2>
</header>
</section>
</div></div>
<div class="slide" id="57"><div>
<section>
<header>
<h2>We need an internal DevOps team!</h2>
</header>
<figure>
<img src="images/DEVOPS_TEAM.png" alt="DevOps engineer" />
</figure>
</section>
</div></div>
<div class="slide shout" id="58"><div>
<section>
<header>
<h2>They will work hard!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="59"><div>
<section>
<header>
<h2>They will make DevOps happen!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="60"><div>
<section>
<header>
<h2>Wait, another department?</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="61"><div>
<section>
<header>
<h2>What's the point?</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="62"><div>
<section>
<header>
<h2>Failed expectations</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="63"><div>
<section>
<header>
<h2>Most start with the tools</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="64"><div>
<section>
<header>
<h2>Tools are as important as...</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="65"><div>
<section>
<header>
<h2>Internal culture!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="66"><div>
<section>
<header>
<h2>How Devs and Ops can help each other?</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="67"><div>
<section>
<header>
<h2>TALK!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="68"><div>
<section>
<header>
<h2>TALK MORE!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="69"><div>
<section>
<header>
<h2>SHARE!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="70"><div>
<section>
<header>
<h2>SHARE EVERYTHING!</h2>
</header>
</section>
</div></div>
<div class="slide shout" id="71"><div>
<section>
<header>
<h2>Hints for developers</h2>
</header>
</section>
</div></div>
<div class="slide" id="72"><div>
<section>
<header>
<h2>Logging</h2>
</header>
<ul>
<li>Whenever you add new logging statement to your code, remember that the guy on the other side can actually read it</li>
<li>Logging level, message and frequency of logging can help or disturb</li>
</ul>
</section>
</div></div>
<div class="slide" id="73"><div>
<section>
<header>
<h2>Monitoring</h2>
</header>
<ul>
<li>Embed monitoring capabilities into your code</li>
<li>Know monitoring channels that your operations use: JMX, SNMP, HTTP</li>
</ul>
</section>
</div></div>
<div class="slide" id="74"><div>
<section>
<header>
<h2>Configuration</h2>
</header>
<ul>
<li>Structure application configuration</li>
<li>Backward-compatibile, good defaults, good naming</li>
</ul>