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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-428/">SRE Weekly Issue #428</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-428/">June 9, 2024</a>
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<a class="email_only" href="https://sreweekly.com/sre-weekly-issue-428/">View on sreweekly.com</a>
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<h2 style="text-align: center;font-size: 80%;color: #909090;">A message from our sponsor, <a href="https://firehydrant.com/">FireHydrant</a>:</h2>
<p>We&#8217;ve gone all out on our new integration with Microsoft Teams. If you&#8217;re a MS Teams user, FireHydrant now supports the most comprehensive integration for incident management. Run the entire IM process without ever leaving the chat.</p>
<p><a href="https://firehydrant.com/blog/introducing-a-brand-new-microsoft-teams-integration/">https://firehydrant.com/blog/introducing-a-brand-new-microsoft-teams-integration/</a></p>
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<div class="sreweekly-title"><a href="https://www.blameless.com/blog/the-reverse-red-herring" target="_blank" rel="noopener">The Reverse Red Herring</a></div>
<div class="sreweekly-description"><p>This article presents in incident theme that I&#8217;ve lived through many times but never had such a pithy name for.</p>
<p>&nbsp;&nbsp;<small>Geoff Townsend &mdash; Blameless</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://medium.com/adevinta-tech-blog/centralisation-and-distribution-when-one-node-is-enough-629d3a107e05?source=rss----19a122f075bd---4" target="_blank" rel="noopener">Centralisation and distribution: When one node is enough</a></div>
<div class="sreweekly-description"><p>There are risks and downsides inherent in a distributed system, so it&#8217;s worth thinking about whether you really need one.</p>
<p>&nbsp;&nbsp;<small>Pipitz &mdash; Adevinta</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="http://brooker.co.za/blog/2024/06/04/scale.html" target="_blank" rel="noopener">Not Just Scale</a></div>
<div class="sreweekly-description"><p>And here&#8217;s a counterpoint to the previous article: deciding whether you need a distributed system isn&#8217;t just about scale.</p>
<p>&nbsp;&nbsp;<small>Marc Brooker</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://hross.substack.com/p/use-memes" target="_blank" rel="noopener">Use Memes</a></div>
<div class="sreweekly-description"><blockquote>
<p>The effectiveness of memes in availability campaigns.</p>
</blockquote>
<p>This short post is a pile of memes, and the video one is top notch.</p>
<p>&nbsp;&nbsp;<small>Ross Brodbeck</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://utcc.utoronto.ca/~cks/space/blog/sysadmin/FlakyAlertsAreSayingSomething" target="_blank" rel="noopener">Flaky alerts are telling you something</a></div>
<div class="sreweekly-description"><p>Paraphrasing part of this article: either you didn&#8217;t understand your system fully when you wrote the alert, or there really are sporadic failures.</p>
<p>&nbsp;&nbsp;<small>Chris Siebenmann</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://surfingcomplexity.blog/2024/05/26/you-cant-judge-risk-in-hindsight/" target="_blank" rel="noopener">You can’t judge risk in hindsight</a></div>
<div class="sreweekly-description"><p>If you&#8217;ve ever created an action item from an incident along the lines of &#8220;don&#8217;t take unnecessary risks in the future&#8221;, you need to read this one.</p>
<p>The rest of you need to read it too.</p>
<p>&nbsp;&nbsp;<small>Lorin Hochstein</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://karlstoney.com/response-time-anomaly-alert/" target="_blank" rel="noopener">Anomaly Alerting in Prometheus</a></div>
<div class="sreweekly-description"><p>A how-to for building anomaly detection alerting in Prometheus with specific config examples.</p>
<p>&nbsp;&nbsp;<small>Karl Stoney</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.reddit.com/r/sre/comments/1dbpioi/i_almost_reimaged_servers_that_were_live_caused/" target="_blank" rel="noopener">r/sre: I almost re-imaged servers that were LIVE &#8211; Caused Disruption!</a></div>
<div class="sreweekly-description"><p>A panicked engineer asks reddit&#8217;s <a href="https://www.reddit.com/r/sre">r/sre</a> about an incident they caused: how could they have done better? Will they be fired? The comments are spot on, and this conversation is fresh enough that you could jump in too if you&#8217;re interested.</p>
<p>&nbsp;&nbsp;<small>u/console_fulcrum and others &mdash; reddit</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://status.honeycomb.io/incidents/z1ptbq6mz65y" target="_blank" rel="noopener">[Honeycomb incident followup]: US Production site is down</a></div>
<div class="sreweekly-description"><p>Last Monday, Honeycomb had an outaged related to a schema migration involving MySQL&#8217;s ENUM data type, and they posted this incident report.</p>
<p>Bonus content: I wasn&#8217;t aware of ENUMs <em>at all</em>, so I had to brush up with this article: <a href="https://komlenic.com/244/8-reasons-why-mysqls-enum-data-type-is-evil/">8 Reasons Why MySQL&#8217;s ENUM Data Type Is Evil</a>.</p>
<p>&nbsp;&nbsp;<small>Honeycomb</small></p>
<p>&nbsp;&nbsp;<small><em>Full disclosure: Honeycomb is my employer.</em></small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://dzone.com/articles/cracking-the-sre-interview" target="_blank" rel="noopener">Cracking the SRE Interview</a></div>
<div class="sreweekly-description"><p>An experienced SRE discusses the skills and experiences you might be quizzed about in an interview for an SRE role.</p>
<p>&nbsp;&nbsp;<small>Krishna Vinnakota &mdash; DZone</small></p></div></div>
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