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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-258/">SRE Weekly Issue #258</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-258/">February 21, 2021</a>
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<a href="https://sreweekly.com/sre-weekly-issue-258/" title="Permalink to SRE Weekly Issue #258" class="email_only">View on sreweekly.com</a>
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<h2 style="text-align: center; font-size: 80%; color: #909090;">A message from our sponsor, StackHawk:</h2>
<p>On February 25 at 10 am PT we are going to show you how easy it is to add application security testing to a #GitLab pipeline. Save your spot for our live session<br />
<a href="http://sthwk.com/gitlab-stackhawk-automation">http://sthwk.com/gitlab-stackhawk-automation</a></p>
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<h2>Articles</h2>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://willgallego.com/2021/02/15/practiced-humility-in-retrospectives/" target="_blank">Practiced Humility in Retrospectives</a></div>
<div class="sreweekly-description">
<p>When acting as a retrospective facilitator, there&#8217;s a huge potential to color the discussion with our words and actions.</p>
<blockquote><p>You’re there to position other folks to learn, not wear the badge.</p></blockquote>
<p><small>Will Gallego</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://github.com/upgundecha/howtheysre" target="_blank">GitHub Repo: upgundecha/howtheysre</a></div>
<div class="sreweekly-description">
<blockquote><p>upgundecha/howtheysre: A curated collection of publicly available resources on how technology and tech-savvy organizations around the world practice Site Reliability Engineering (SRE)</p></blockquote>
<p>A huge thanks to the curator for the many awesome links in this repo! Some have been featured here in previous issues, and some are new to me. As I go through those, I&#8217;ll share my favorites here and tell you why I think you should read them.</p>
<p><small>Unmesh Gundecha</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.ably.io/blog/engineering-dependability-and-fault-tolerance-in-a-distributed-system" target="_blank">Engineering dependability and fault tolerance in a distributed system</a></div>
<div class="sreweekly-description">
<blockquote><p>In this article, we discuss the concepts of dependability and fault tolerance in detail and explain how the Ably platform is designed with fault tolerant approaches to uphold its dependability guarantees.</p></blockquote>
<p><small>Paddy Byers — Ably</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.datacenterdynamics.com/en/news/phishing-complaints-cause-notion-outage/" target="_blank">Phishing complaints cause Notion outage</a></div>
<div class="sreweekly-description">
<p>More details on the Notion outage mentioned here last week. Complaints of phishing by a Notion user resulted in their registrar pulling their domain name out of DNS.</p>
<p><small>Peter Judge — Datacenter Dynamics</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.forbes.com/sites/googlecloud/2021/02/17/what-is-true-resilience-hint-its-not-about-managing-risk/" target="_blank">What Is True Resilience? (Hint: It’s Not About Managing Risk)</a></div>
<div class="sreweekly-description">
<p>Google has three guiding principles for improving resiliency:</p>
<blockquote>
<ul>
<li>Create maximum observability of the overall system</li>
<li>Design for effectiveness, not perfection</li>
<li>Learn and iterate as you go</li>
</ul>
</blockquote>
<p><small>Will Grannis — Google</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.blameless.com/blog/4-things-you-need-to-know-about-writing-better-production-readiness-checklists" target="_blank">4 Things you Need to Know about Writing Better Production Readiness Checklists</a></div>
<div class="sreweekly-description">
<p>This is an awesome guide to writing a production-ready checklist — and why you&#8217;d want one.</p>
<p><small>Emily Arnott — Blameless</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://engineering.fb.com/2021/02/17/developer-tools/fix-fast/" target="_blank">Fix Fast for finding and fixing regressions</a></div>
<div class="sreweekly-description">
<p>Facebook found that as a regression is discovered later, it will take much longer to deploy a fix. With a combination of heuristics and machine learning, they&#8217;re detecting regressions earlier and bringing them to the attention of folks that can fix them.</p>
<p><small>Jian Zhang and Brian Keller — Facebook</small></p>
</div>
</div>
<h2>Outages</h2>
<ul class="sreweekly-outages">
<li><a href="https://www.google.com/appsstatus#hl=en&amp;v=issue&amp;sid=20&amp;iid=6f46dee6ba69ea95a228c5998b7153aa">Google Voice</a></li>
<li><a href="https://carbuzz.com/news/kia-denies-being-hacked-after-entire-connected-car-network-collapses">Kia</a>
<ul class="sreweekly-outage">
<li class="sreweekly-outage">Kia had an outage in the internet-enabled features of some of their cars.</li>
</ul>
</li>
<li><a href="https://screenrant.com/disney-plus-down-wandavision-episode-7-release/">Disney+</a></li>
<li><a href="https://financialpost.com/pmn/business-pmn/microsoft-teams-down-for-hundreds-of-users-downdetector-com">Microsoft Teams</a></li>
</ul>
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