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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-244/">SRE Weekly Issue #244</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-244/">November 15, 2020</a>
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<a href="https://sreweekly.com/sre-weekly-issue-244/" title="Permalink to SRE Weekly Issue #244" 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>Are you attending KubeCon this week? Be sure to swing by StackHawk&#8217;s virtual booth to get a t-shirt and be entered to win a Nintendo Switch.</p>
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<h2>Articles</h2>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://rachelbythebay.com/w/2020/10/26/num/" target="_blank">Type in the exact number of machines to proceed</a></div>
<div class="sreweekly-description">
<p>If you&#8217;re gonna operate on a pile of computers all at once that numbers 6+ figures, making you type that number in is a way to make you pause and think about what you&#8217;re doing.</p>
<p><small>Rachel by the bay</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://enterprisersproject.com/article/2020/11/it-metrics-why-five-9s-must-go" target="_blank">IT metrics: Why the five 9s must go</a></div>
<div class="sreweekly-description">
<p>Find out why they decided to focus less on nines, and what they did instead.</p>
<p><small> Robert Sullivan</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://talesofatech.com/2017/03/rule-1-its-always-dns/" target="_blank">Rule 1: It’s ALWAYS DNS</a></div>
<div class="sreweekly-description">
<p>Reminds me of the classic:</p>
<blockquote><p>It&#8217;s not DNS<br />
There&#8217;s no way it&#8217;s DNS<br />
It was DNS</p></blockquote>
<p>— (<a href="https://www.reddit.com/r/sysadmin/comments/4oj7pv/network_solutions_haiku/d4czk91/?utm_source=reddit&amp;utm_medium=web2x&amp;context=3">ssbroski on reddit</a>)<br />
<small>Mike S.</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://tech.okcupid.com/moving-okcupid-from-rest-to-graphql/" target="_blank">Moving OkCupid from REST to GraphQL</a></div>
<div class="sreweekly-description">
<p>Their front-end made duplicate calls to the new API to test load and response time prior to cutting over.</p>
<p><small>Michael P. Geraci — OkCupid</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.researchgate.net/publication/2484621_New_Arctic_Air_Crash_Aftermath_Role-Play_Simulation_Orchestrating_a_Fundamental_Surprise" target="_blank">New Arctic Air Crash Aftermath Role-Play Simulation Orchestrating a Fundamental Surprise</a></div>
<div class="sreweekly-description">
<p>This is really cool. The researchers created a role-play scenario based on a real plane crash. They tried to get participants to blame &#8220;human error&#8221;, so that they could then surprise them with all of the (many) contributing factors that were involved.</p>
<p><small>Emily S. Patterson, Richard I. Cook, David D. Woods, Marta L. Render</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://octopus.com/blog/sysadmin-to-sre" target="_blank">From Sysadmin to SRE</a></div>
<div class="sreweekly-description">
<p>Tips from one Sysadmin&#8217;s journey to becoming an SRE.</p>
<p><small>Josh Duffney — Octopus Deploy</small></p>
</div>
</div>
<h2>Outages</h2>
<ul class="sreweekly-outages">
<li><a href="https://www.theverge.com/2020/11/11/21561764/youtube-down-outage-loading-videos?fbclid=IwAR2bWcbR13mcGndRk6MCnOdyxGJ2pN96XQWwo2un44Co8UGbt7hBSnZICFM">YouTube</a></li>
<li><a href="https://twitter.com/lapcatsoftware/status/1326990296412991489">Macs</a>
<ul class="sreweekly-outage">
<li class="sreweekly-outage">Mac users had issues launching applications, owing to an outage of ocsp.apple.com. Apple <a href="https://9to5mac.com/2020/11/12/apple-widespread-outages-big-sur-downloads-catalina-imessage/">confirmed</a> the issue.</li>
</ul>
</li>
<li><a href="https://prometheuskube.com/why-we-switched-from-fluent-bit-to-fluentd-in-2-hours">PrometheusKube</a>
<ul class="sreweekly-outage">
<li class="sreweekly-outage">The link points to their awesome writeup of what went wrong and the on-the-fly reworking they had to do to fix it.</li>
</ul>
</li>
<li><a href="https://www.express.co.uk/life-style/science-technology/1215962/Instagram-Down-Timeline-Unable-To-Load-iPhone-Android-App">Instagram</a></li>
<li><a href="https://www.express.co.uk/life-style/science-technology/1358638/Hotmail-down-outlook-windows-live-hotmail-not-working">Hotmail</a></li>
<li><a href="https://www.thinkadvisor.com/2020/11/09/trading-outages-at-schwab-e-trade-td-ameritrade-other-platforms-irk-investors/">Various stock trading platforms</a>
<ul class="sreweekly-outage">
<li class="sreweekly-outage">There&#8217;s some speculation that this was a result of increased trading volume following Pfizer&#8217;s announcement about vaccine trial results.</li>
</ul>
</li>
<li><a href="https://www.financemagnates.com/forex/brokers/robinhood-trading-app-sees-trading-outage-now/">Robinhood</a></li>
<li><a href="https://reddit.statuspage.io/incidents/p27qc8hzm2h6">Increased Error Rates</a></li>
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