182 lines
7.2 KiB
HTML
182 lines
7.2 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8" />
|
|
<meta
|
|
name="viewport"
|
|
content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"
|
|
/>
|
|
|
|
<title>reveal.js</title>
|
|
|
|
<link rel="stylesheet" href="dist/reset.css" />
|
|
<link rel="stylesheet" href="dist/reveal.css" />
|
|
<link rel="stylesheet" href="dist/theme/black.css" />
|
|
|
|
<!-- Theme used for syntax highlighted code -->
|
|
<link rel="stylesheet" href="plugin/highlight/monokai.css" />
|
|
</head>
|
|
|
|
<body>
|
|
<div class="reveal">
|
|
<div class="slides">
|
|
<section>
|
|
<section data-markdown>
|
|
# About me * Dirk Nederveen,
|
|
[@dirk@blog.ndrvn.nl](https://blog.ndrvn.nl/u/dirk) * Husband,
|
|
father of 3, Streaming Engineer (QA) @Jet-Stream * Interests: -
|
|
Theology - Neurospychology - Reading - Beer brewing
|
|
</section>
|
|
</section>
|
|
|
|
<!-- <section id="toc">
|
|
<h1>TOC</h1>
|
|
<ol style="list-style: lower-roman;">
|
|
<li><a href="#/deployment-anxiety-disorder">Deployment Anxiety Disorder</a></li>
|
|
<li><a href="#/feedback-latency">Feedback latency</a></li>
|
|
</ol>
|
|
</section> -->
|
|
|
|
<section id="deployment-anxiety-disorder">
|
|
<section>
|
|
<em> Please raise your hand if you ever... </em>
|
|
|
|
<ul>
|
|
<li class="fragment">
|
|
deployed code that you didn't trust
|
|
<span class="fragment"
|
|
>with a service disruption as a consequence 😱💥</span
|
|
>
|
|
</li>
|
|
<li class="fragment">
|
|
deployed code that you <em>did</em> trust
|
|
<span class="fragment">that did boom anyway 😱💥</span>
|
|
</li>
|
|
<li class="fragment">
|
|
worked with an acceptance/staging environment
|
|
<span class="fragment">and production still did boom 😱💥</span>
|
|
</li>
|
|
<li class="fragment">
|
|
held off a deployment on a Friday, to avoid '😱💥'
|
|
</li>
|
|
<li class="fragment">... on a Thursday</li>
|
|
</ul>
|
|
</section>
|
|
|
|
<section data-markdown>
|
|
# Deployment Anxiety Disorder *A troublesome fear that prod go 💥.
|
|
Symptoms may include:* - excessive or insufficient release planning
|
|
- difficulty to perform updates - panic attacks - CYA strategies -
|
|
entertaining thoughts about working at Hornbach
|
|
</section>
|
|
<section data-markdown>
|
|
# Stress hormones * natural response to stress * acute stress:
|
|
adrenaline - fight-or-flight response - prepares your body for
|
|
action * prolonged stress: cortisol - freeze response - restlessness
|
|
- anxiety disorders, depression * mortal enemy AND big ally - big
|
|
ally if you learn to regulate the body response to stress hormones
|
|
</section>
|
|
|
|
<section
|
|
data-markdown
|
|
style="font-family: 'Comic Sans', 'Comic Neue'"
|
|
>
|
|
# Regulation 🏗️ * Respond to stress hormones for your benefit - from
|
|
*fight* to *take control* - from *flight* to *take a break* - from
|
|
*freeze* to *accept* * Apply brakes * Build trust * Control emotions
|
|
</section>
|
|
|
|
<section
|
|
data-markdown
|
|
style="font-family: 'Comic Sans', 'Comic Neue'"
|
|
>
|
|
# Emotional regulation in software delivery 🏗️🏗️ * Apply brakes -
|
|
Commit to an *acceptable* workload - Communicate about your needs *
|
|
Build trust - Deliver quality software
|
|
</section>
|
|
</section>
|
|
|
|
<section id="continuous-delivery">
|
|
<h1>Continuous delivery</h1>
|
|
|
|
<div style="width: 80%; float: left" data-markdown="">
|
|
* Build quality in * Work in small batches * Computers perform
|
|
repetitive tasks, people solve problems * Relentlessly pursue
|
|
continuous improvement * Everyone is responsible
|
|
</div>
|
|
|
|
<div style="float: right; width: 20%; height: 8em">
|
|
<a href="https://www.bol.com/nl/nl/p/accelerate/9200000080652224">
|
|
<img src="accelerate.jpg" style="height: 50%" /> </a
|
|
><br />
|
|
<a
|
|
href="https://www.informit.com/store/continuous-delivery-reliable-software-releases-through-9780321770424?ranMID=24808"
|
|
>
|
|
<img src="cd-book.png" style="height: 50%" />
|
|
</a>
|
|
</div>
|
|
</section>
|
|
|
|
<section>
|
|
<section data-markdown>
|
|
# Value stream mapping How does the value stream through the
|
|
organisation? 👇
|
|
</section>
|
|
<section data-markdown>
|
|
- Customer calls with a question about sending an invoice on Monday
|
|
1 May, Support Hero logs ticket BS-1234 in Jira - Product Owner,
|
|
Tech Lead and Support Hero have triage meeting on Thursday 4 May,
|
|
bug confirmed, priority 'Highest' - Product Owner and Tech Lead have
|
|
backlog grooming meeting on Friday 5 May - Team has Sprint Planning
|
|
meeting on Monday 8 May, commit to BS-1234 for 2 Story Points 👇
|
|
</section>
|
|
<section data-markdown>
|
|
- Jr. Dev picks up BS-1234, needs clarification and sends Customer
|
|
an email on Wednesday 10 May - Customer responds Thursday 11 May,
|
|
16:00 - Jr. Dev starts implementation on Monday 15 May, opens PR
|
|
#2345 in GitHub - Sr. Dev responds to PR #2345 on Tuesday 16 May
|
|
16:00, needs improvement 👇
|
|
</section>
|
|
<section data-markdown>
|
|
- Jr. Dev processes feedback on Thursday 18 May, 10:00 - Sr. Dev
|
|
merges PR #2345 on Thursday 18 May 🎉 - Operations Team prepares
|
|
release after Sprint end, and deploys update on Tuesday, 23 May
|
|
</section>
|
|
|
|
<section data-markdown="">
|
|
Why is this process slow? * Closed Sprint (1 week) * Hand-offs: -
|
|
Support Hero ➡️ Tech Team - Jr. Dev ➡️ Sr. Dev - Dev Team ➡️ Ops
|
|
team * Delays in process - Asynchronous PR review - Separate release
|
|
team
|
|
</section>
|
|
|
|
<section data-markdown="">
|
|
# What to do this Monday? * Draw the value stream in your org *
|
|
</section>
|
|
</section>
|
|
</div>
|
|
</div>
|
|
|
|
<script src="dist/reveal.js"></script>
|
|
<script src="plugin/notes/notes.js"></script>
|
|
<script src="plugin/markdown/markdown.js"></script>
|
|
<script src="plugin/highlight/highlight.js"></script>
|
|
<script>
|
|
// More info about initialization & config:
|
|
// - https://revealjs.com/initialization/
|
|
// - https://revealjs.com/config/
|
|
Reveal.initialize({
|
|
hash: true,
|
|
|
|
// Learn about plugins: https://revealjs.com/plugins/
|
|
plugins: [RevealMarkdown, RevealHighlight, RevealNotes],
|
|
});
|
|
</script>
|
|
<script>
|
|
document
|
|
.querySelectorAll('.slides section a[href^="http"]')
|
|
.forEach((a) => a.setAttribute("target", "_blank"));
|
|
</script>
|
|
</body>
|
|
</html>
|