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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-179/">SRE Weekly Issue #179</a></h1>
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<i class="genericon genericon-day"></i><a class="updated" href="https://sreweekly.com/sre-weekly-issue-179/">August 4, 2019</a>
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<a href="https://sreweekly.com/sre-weekly-issue-179/" title="Permalink to SRE Weekly Issue #179" 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, VictorOps:</h2>
<p>A good SRE manager can make or break your site reliability engineering team. Learn all about the duties of an SRE manager and the best practices for building a highly-effective SRE program:</p>
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<h2>Articles</h2>
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<div class="sreweekly-title"><a href="https://barryoreilly.com/failure-is-it-a-matter-of-when/" target="_blank">Failure—Is It A Matter Of When?<br />
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<p>This is an engrossing write-up of the Chernobyl incident from the perspective of complex systems and failure analysis.</p>
<p><small>Barry O&#8217;Reilly</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://slack.engineering/disasterpiece-theater-slacks-process-for-approachable-chaos-engineering-3434422afb54" target="_blank">Disasterpiece Theater: Slack’s process for approachable Chaos Engineering</a></div>
<div class="sreweekly-description">
<p>Slack&#8217;s Disasterpiece Theater isn&#8217;t quite chaos engineering, but it&#8217;s arguably better in some ways. They carefully craft scenarios to test their system&#8217;s resiliency, verifying (or disproving!) their hypothesis that a given disruption will be handled by the system without an incident. They share three riveting stories of lessons learned from past exercises.</p>
<blockquote><p>The process each Disasterpiece Theater exercise follows is designed to maximize learning while minimizing risk of a production incident.</p></blockquote>
<p><small>Richard Crowley — Slack</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.youtube.com/playlist?list=PLb1aZTnPf3-OMChMkrr6WsokRI6LOnuem" target="_blank">Resilience Engineering, Cognitive Systems Engineering, and Human Factors Concepts in Software Contexts</a></div>
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<p>The above is the title of this YouTube playlist curated by John Allspaw.</p>
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</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.hostedgraphite.com/blog/its-dead-jim-how-we-write-an-incident-postmortem" target="_blank">&#8220;It&#8217;s dead, Jim&#8221;: How we write an incident postmortem</a></div>
<div class="sreweekly-description">
<p>My favorite sentence:</p>
<blockquote><p>If you think an incident is &#8220;too common&#8221; to get its own postmortem that&#8217;s a good indicator that there&#8217;s a deeper issue that we need to address, and an excellent opportunity to apply our postmortem process to it.</p></blockquote>
<p><small>Fran Garcia — HostedGraphite</small></p>
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</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://medium.com/@Pinterest_Engineering/building-a-real-time-anomaly-detection-system-for-time-series-at-pinterest-a833e6856ddd" target="_blank">Building a real-time anomaly detection system for time series at Pinterest</a></div>
<div class="sreweekly-description">
<blockquote><p>In this post, we’ll share the algorithms and infrastructure that we developed to build a real-time, scalable anomaly detection system for Pinterest’s key operational timeseries metrics. Read on to hear about our learnings, lessons, and plans for the future.</p></blockquote>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://medium.com/ably-realtime/ably-debugging-tales-part-1-an-elixir-erlang-mystery-ably-blog-data-in-motion-d279a18a2eb" target="_blank">Ably Debugging Tales Part 1 — An Elixir Erlang Mystery</a></div>
<div class="sreweekly-description">
<p>I sure do love a good debugging story.</p>
<p><small>Eve Harris — Ably</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="http://www.safetydifferently.com/incident-investigation-learning-vs-blaming/" target="_blank">Incident investigation: Learning vs Blaming</a></div>
<div class="sreweekly-description">
<p>When an incident occurs, your company is faced with a choice: do you seek to learn as much as possible about how it happened, or do you seek to find out who messed up?</p>
<p><small>Phillip Dowland — Safety Differently</small></p>
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<h2>Outages</h2>
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<li><a href="https://twitter.com/Nick_Craver/status/1156243864182804480">Stack Exchange</a></li>
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