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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-251/">SRE Weekly Issue #251</a></h1>
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<div class="entry-date" itemprop="datePublished" >
<i class="genericon genericon-day"></i><a class="updated" href="https://sreweekly.com/sre-weekly-issue-251/">January 3, 2021</a>
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<a href="https://sreweekly.com/sre-weekly-issue-251/" title="Permalink to SRE Weekly Issue #251" class="email_only">View on sreweekly.com</a>
<p>Happy new year!</p>
<div class="sreweekly-sponsor-message" style="border: 1px solid #b0b0b0; padding-left: 1rem; padding-right: 1rem; width: 80%; align: center; margin: 2rem auto 2rem auto;">
<h2 style="text-align: center; font-size: 80%; color: #909090;">A message from our sponsor, StackHawk:</h2>
<p>Still looking for a good new years resolution? How about adding application security testing to your CI/CD pipeline with StackHawk. Get started with our free account.<br />
<a href="https://sthwk.com/freeplan">https://sthwk.com/freeplan</a></p>
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<h2>Articles</h2>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.transposit.com/blog/2020.01.30-writing-runbook-documentation-when-youre-an-sre/" target="_blank">Writing Runbook Documentation When You’re An SRE</a></div>
<div class="sreweekly-description">
<blockquote><p>Tips and tricks for writing effective runbook documentation when you aren’t a technical writer</p></blockquote>
<p>I like the discussion of the &#8220;Curse of Knowledge&#8221; cognitive bias.</p>
<p><small>Taylor Barnett — Transposit</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://geototti21.medium.com/slo-from-nothing-to-production-91b8d4270bd5" target="_blank">SLO — From Nothing to… Production</a></div>
<div class="sreweekly-description">
<p>Here&#8217;s one engineer&#8217;s SLO journey.</p>
<blockquote><p>My main focus is on how I educated myself about SLOs and how applied this to my organization.</p></blockquote>
<p><small>Ioannis Georgoulas</small></p>
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</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://medium.com/brexeng/how-to-sell-slos-to-engineering-directors-9c6379c3f246" target="_blank">How to sell SLOs to Engineering Directors</a></div>
<div class="sreweekly-description">
<blockquote><p>This blog is a redacted internal memo that aimed to familiarize SLOs with its audience, explain the value of an SLO culture, and describe how we would implement and roll them out.</p></blockquote>
<p><small>Thomas Césaré-Herriau — Brex</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.bennadel.com/blog/3944-why-ive-been-merging-microservices-back-into-the-monolith-at-invision.htm" target="_blank">Why I&#8217;ve Been Merging Microservices Back Into The Monolith At InVision</a></div>
<div class="sreweekly-description">
<p>Why would you do this? It&#8217;s all about Conway&#8217;s Law.</p>
<p><small>Ben Nadel</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.adaptivecapacitylabs.com/blog/2020/12/21/incident-phenomena-shorthand-names-a-la-danny-ocean/" target="_blank">Incident Phenomena: Shorthand Names, à la Danny Ocean</a></div>
<div class="sreweekly-description">
<p>The folks at Adaptive Capacity Labs have seen a few patterns crop up over and over in their post-incident reviews. How many of these have you seen before?</p>
<p><small>John Allspaw — Adaptive Capacity Labs</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://ferd.ca/home-alone-a-post-incident-review.html" target="_blank">Home Alone: a Post-Incident Review</a></div>
<div class="sreweekly-description">
<p>Lots of complex contributing factors led to the main character being left behind in the movie <em>Home Alone</em>&#8230; so let&#8217;s treat it like a production incident!</p>
<p><small>Fred Hebert</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://surfingcomplexity.blog/2021/01/02/making-sense-of-what-happened-is-hard/" target="_blank">Making sense of what happened is hard</a></div>
<div class="sreweekly-description">
<p>This one includes a complex timeline showing the interplay of two pairs of bugs, where one in each pair masked the other.</p>
<p><small>Lorin Hochstein</small></p>
</div>
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<h2>Outages</h2>
<ul class="sreweekly-outages">
<li><a href="https://telecom.economictimes.indiatimes.com/news/apple-icloud-sign-in-activation-suffer-32-hour-outage-fixed-now/79975310">Apple iCloud</a></li>
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