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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-431/">SRE Weekly Issue #431</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-431/">June 30, 2024</a>
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<a class="email_only" href="https://sreweekly.com/sre-weekly-issue-431/">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://blog.cloudflare.com/cloudflare-incident-on-june-20-2024" target="_blank" rel="noopener">Cloudflare incident on June 20, 2024</a></div>
<div class="sreweekly-description"><p>This is a really thorny one. As individual subprocesses started infinitely looping, their system shifted load to other datacenters, masking the problem. A coinciding failure in the load shifting system made things even more interesting.</p>
<p>&nbsp;&nbsp;<small>Lloyd Wallis, Julien Desgats, and Manish Arora &mdash; Cloudflare</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://squaredup.com/blog/are-dashboards-dead/" target="_blank" rel="noopener">Are dashboards dead? Not quite. They just haven’t evolved</a></div>
<div class="sreweekly-description"><p>A great discussion of where dashboards fall short and what we should look for instead.</p>
<p>&nbsp;&nbsp;<small>Adam Kinniburgh &mdash; SquaredUp</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://github.blog/2024-06-11-how-we-improved-push-processing-on-github/" target="_blank" rel="noopener">How we improved push processing on GitHub</a></div>
<div class="sreweekly-description"><blockquote>
<p>Read how we have significantly improved the ability of our monolith to correctly and fully process pushes from our users.</p>
</blockquote>
<p>&nbsp;&nbsp;<small>Will Haltom &mdash; GitHub</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://rachelbythebay.com/w/2024/06/12/timing/" target="_blank" rel="noopener">Can you run in a tight loop and still be well-behaved?</a></div>
<div class="sreweekly-description"><blockquote>
<p>Timing things to happen at specific intervals is yet another way that we collectively find out that dealing with time is a hard problem.</p>
</blockquote>
<p>This article illustrates the subtle but important pitfalls in trying to create a system that does something on a strict interval.</p>
<p>&nbsp;&nbsp;<small>rachelbythebay</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://terrateam.io/blog/using-llms-to-generate-terraform-code" target="_blank" rel="noopener">Using LLMs to Generate Terraform Code</a></div>
<div class="sreweekly-description"><p>This article reads more like a case study. The author gave a prompt to three different LLMs and actually tested the Terraform config it produced.</p>
<p>&nbsp;&nbsp;<small>Mike Vanbuskirk &mdash; Terrateam</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://pusher.com/blog/how-pusher-team-built-subscription-counting-at-scale/" target="_blank" rel="noopener">How the Pusher team built subscription counting at scale</a></div>
<div class="sreweekly-description"><p>When your pub/sub system can have a million subscribers, even something mundane as notifying about subscriber counts requires careful thought.</p>
<p>&nbsp;&nbsp;<small>Ashmeet Singh &mdash; Pusher</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://betterstack.com/community/blog/two-sides/" target="_blank" rel="noopener">Quick and Dirty vs. Polished and Perfect: The Two Sides of Engineering</a></div>
<div class="sreweekly-description"><p>To me, this concept comes up over and over in SRE, and it&#8217;s a core part of SLOs.</p>
<p>&nbsp;&nbsp;<small>Juraj Masar &mdash; BetterStack</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.cloudbees.com/blog/feature-flag-vs-feature-management" target="_blank" rel="noopener">Feature flag vs feature management</a></div>
<div class="sreweekly-description"><blockquote>
<p>In this blog post, we&#8217;ll dive deep into the technical aspects of feature flags and feature management, exploring how they can be leveraged by SREs to enable progressive delivery, improve system resilience, and optimize the user experience. </p>
</blockquote>
<p>&nbsp;&nbsp;<small>Hope Lynch &mdash; CloudBees</small></p></div></div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.youtube.com/watch?v=kAc8L7HC_Mk" target="_blank" rel="noopener">Pilots Unable to PULL UP!! Air Transat flight 211</a></div>
<div class="sreweekly-description"><p>This week&#8217;s Mentour Pilot video covers an accident that involved an inaccurate flight simulator. I wasn&#8217;t familiar with the term &#8220;negative training&#8221; before, but now I&#8217;m going to be keeping an eye out for it in the systems I manage!</p>
<p>&nbsp;&nbsp;<small>Mentour Pilot</small></p></div></div>
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