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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-82/">SRE Weekly Issue #82</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-82/">July 23, 2017</a>
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<a href="https://sreweekly.com/sre-weekly-issue-82/" title="Permalink to SRE Weekly Issue #82" class="email_only">View on sreweekly.com</a>
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<h2 style="text-align: center; font-size: 55%; color: #b0b0b0;">SPONSOR MESSAGE</h2>
<p>The definitive guide for DevOps Post-Incident Reviews (AKA &#8211; Postmortems). Learn why traditional methods don’t work &#8211; and why fast incident response isn’t enough. Download your free copy of the 90+ page eBook from O’Reilly Media and VictorOps.<br />
<a href="http://try.victorops.com/post_incident_review/SREWeekly">http://try.victorops.com/post_incident_review/SREWeekly</a></p>
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<h2>Articles</h2>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://increment.com/cloud/case-studies-in-cloud-migration/" target="_blank">Case studies in cloud migration: Netflix, Pinterest, and Symantec – Increment issue 2: Cloud</a></div>
<div class="sreweekly-description">
<p><a href="https://increment.com">Increment</a> issue #2 is out! Want to hear what it was like for these three big companies to move to the cloud? Read on.</p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://increment.com/cloud/an-engineers-guide-to-cloud-capacity-planning/" target="_blank">An engineer’s guide to cloud capacity planning – Increment issue 2: Cloud</a></div>
<div class="sreweekly-description">
<p>This article covers a lot of ground, from general strategy to specific methods for estimating capacity needs. I love this:</p>
<blockquote><p>Perhaps surprisingly for engineers who work in mission-critical business applications, occasional spikes of 90%+ of our users being entirely unable to use the sole application of our company was <i>an entirely acceptable engineering tradeoff</i> versus sizing our capacity against our peak loads.</p></blockquote>
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</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://increment.com/cloud/the-strange-geography-of-content-delivery-networks/" target="_blank">The strange geography of content delivery networks</a></div>
<div class="sreweekly-description">
<p>I love the insight this article gives me into the huge networks of big CDNs.</p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://dzone.com/articles/reducing-mttr" target="_blank">Reducing MTTR</a></div>
<div class="sreweekly-description">
<p>Key point: don&#8217;t count your chickens before they&#8217;ve recovered.</p>
<blockquote><p>The MTTR time should be stopped when there is verification that all systems are once again operating as expected and end users are no longer negatively affected</p></blockquote>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="http://blog.scalyr.com/2017/07/devops-incident-response-plans-worthless-planning-everything/" target="_blank">In DevOps Incident Response, Plans Are Worthless, But Planning Is Everything</a></div>
<div class="sreweekly-description">
<p>Scalyr explains how to move beyond specific playbooks to create a renewal incident response plan.</p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://ruempler.eu/2017/06/26/dead-mans-switch-backup-alerting-aws-cloudwatch/" target="_blank">Dead man&#8217;s switch with AWS CloudWatch: Freshness-Alerting for Backups and Co</a></div>
<div class="sreweekly-description">
<p>Here&#8217;s a nice little how-to:</p>
<blockquote><p>A recent challenge for one of the teams I am currently involved was to find a way in AWS CloudWatch:</p>
<ol>
<li>To alert if the metric breaches a specified threshold.</li>
<li>To alert if a particular metric has <b>not</b> been sent to CloudWatch within a specified interval.</li>
</ol>
</blockquote>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://www.robustperception.io/high-availability-prometheus-alerting-and-notification/" target="_blank">High Availability Prometheus Alerting and Notification</a></div>
<div class="sreweekly-description">
<p>And another short how-to, this on developing Prometheus with HA.</p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://medium.com/@pixelpaperyarn/i-wont-tell-you-to-stop-working-but-i-can-try-to-help-you-not-burn-out-2730a713e543" target="_blank">I won’t tell you to stop working, but I can try to help you not burn out</a></div>
<div class="sreweekly-description">
<p>Self-care is critical in tech, not only for us as individuals, but for the health and reliability of the entire organization. Overstretched engineers make mistakes. This article introduces a new resource: <a href="http://selfcare.tech">selfcare.tech</a>, which is a curated, open-source repository of self-care resources.</p>
</div>
</div>
<h2>Outages</h2>
<ul class="sreweekly-outages">
<li><a href="https://github.com/blog/744-today-s-outage">Today&#8217;s Outage · GitHub</a>
<ul class="sreweekly-outage">
<li class="sreweekly-outage">Old but good: this post-incident report from GitHub in 2010 recounts an outage caused by inadvertently running an automated test script against a producing db.</li>
</ul>
</li>
<li><a href="http://www.businessinsider.com/pokmon-go-chicago-event-issues-ticket-refunds-after-widespread-outage-2017-7">Pokémon Go Chicago event issues ticket refunds after widespread outage</a>
<ul class="sreweekly-outage">
<li class="sreweekly-outage">20,000 people in one place trying to play Pokemon Go was apparently enough to overload several mobile phone networks.</li>
</ul>
</li>
<li><a href="http://www.news18.com/news/tech/youtube-down-users-facing-internal-server-error-1464299.html">YouTube</a></li>
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