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<header class="entry-header cf">
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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-144/">SRE Weekly Issue #144</a></h1>
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<div class="entry-byline cf">
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<div class="entry-date" itemprop="datePublished" >
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<i class="genericon genericon-day"></i><a class="updated" href="https://sreweekly.com/sre-weekly-issue-144/">October 21, 2018</a>
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<a href="https://sreweekly.com/sre-weekly-issue-144/" title="Permalink to SRE Weekly Issue #144" 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>Customers expect reliability–even in today’s era of CI/CD and Agile software development. That’s why SRE is more important than ever. Learn about the importance of getting buy-in from your entire team when taking on SRE:</p>
|
||
<p><a href="http://try.victorops.com/sreweekly/organizational-sre-support">http://try.victorops.com/sreweekly/organizational-sre-support</a></p>
|
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</div>
|
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<h2>Articles</h2>
|
||
<div class="sreweekly-entry">
|
||
<div class="sreweekly-title"><a href="https://about.gitlab.com/handbook/engineering/infrastructure/incident-management/" target="_blank">Incident Management at GitLab</a></div>
|
||
<div class="sreweekly-description">
|
||
<p>GitLab is incredibly open with their policies, and incident management is no exception.</p>
|
||
<p><small>GitLab</small></p>
|
||
</div>
|
||
</div>
|
||
<div class="sreweekly-entry">
|
||
<div class="sreweekly-title"><a href="https://resilienceweekly.com/?utm_source=monitoringweekly" target="_blank">Resilience Weekly</a></div>
|
||
<div class="sreweekly-description">
|
||
<p>Ooh, new newsletter! This one focuses specifically on resiliency. It seems to have just a few articles each week with in-depth summaries.</p>
|
||
<p><small>Thai Wood</small></p>
|
||
</div>
|
||
</div>
|
||
<div class="sreweekly-entry">
|
||
<div class="sreweekly-title"><a href="https://jaxenter.com/how-serverless-trouble-teams-150705.html" target="_blank">Mo’ developers, mo’ problems: How serverless has trouble with teams</a></div>
|
||
<div class="sreweekly-description">
|
||
<p>This article starts with a fictitious(?) account of the kind of failure that can occur when teams step on each other’s toes in a serverless environment. It goes on to discuss techniques for dealing with this class of problems, including careful permission management.</p>
|
||
<p><small>Toby Fee — jaxenter</small></p>
|
||
</div>
|
||
</div>
|
||
<div class="sreweekly-entry">
|
||
<div class="sreweekly-title"><a href="https://blog.acolyer.org/2018/10/17/rept-reverse-debugging-of-failures-in-deployed-software/" target="_blank">REPT: reverse debugging of failures in deployed software </a></div>
|
||
<div class="sreweekly-description">
|
||
<p>Sometimes fixing a rarely-occurring bug can be especially difficult. Recording enough information all the time to debug those rare failures would be too resource-intensive. Check out this fascinating technique for working backward from a memory dump to infer the prior contents of memory in the time leading up to a failure.</p>
|
||
<p><small>Adrian Colyer — The Morning Paper (summary)</small><br />
|
||
<small>Cui et al. (original paper)</small></p>
|
||
</div>
|
||
</div>
|
||
<div class="sreweekly-entry">
|
||
<div class="sreweekly-title"><a href="https://www.theserverside.com/blog/Coffee-Talk-Java-News-Stories-and-Opinions/To-the-brave-new-world-of-reactive-systems-and-back" target="_blank">To the brave new world of reactive systems and back</a></div>
|
||
<div class="sreweekly-description">
|
||
<p>An introduction to the concept of reactive systems including a description of the high-level architectural features.</p>
|
||
<p><small>Sinkevich Uladzimir — The Server Side</small></p>
|
||
</div>
|
||
</div>
|
||
<div class="sreweekly-entry">
|
||
<div class="sreweekly-title"><a href="http://www.safetydifferently.com/why-do-things-go-right/" target="_blank">Why do things go right?</a></div>
|
||
<div class="sreweekly-description">
|
||
<p>Initially, you can improve reliability by studying incidents to find out what went wrong. This article explains why that strategy will only get you so far.</p>
|
||
<p><small><em>Thanks to Thomas Depierre for this one.</em></small><br />
|
||
<small>Sidney Dekker — Safety Differently</small></p>
|
||
</div>
|
||
</div>
|
||
<div class="sreweekly-entry"><a href="https://www.gremlin.com/chaos-monkey/" target="_blank">Chaos Monkey Guide for Engineers – Tips, Tutorials, and Training</a></div>
|
||
<div class="sreweekly-description">
|
||
<p>Gremlin released this <em>huge</em> guide on chaos monkey, covering theory, practice, further reading, and lots of other resources.</p>
|
||
<p><small>Gremlin, inc.</small></p>
|
||
</div>
|
||
<h2>Outages</h2>
|
||
<ul class="sreweekly-outages">
|
||
<li><a href="https://www.cbsnews.com/news/youtube-outage-access-issues-today-2018-10-16-live-updates/">YouTube</a>
|
||
<ul class="sreweekly-outage">
|
||
<li class="sreweekly-outage">YouTube had a major outage this past week, and a popular adult site saw a <a href="https://www.huffingtonpost.com/entry/pornhub-youtube-surge-outage_us_5bc8007ce4b055bc947d5a43">simultaneous uptick in traffic</a>.</li>
|
||
</ul>
|
||
</li>
|
||
<li><a href="https://status.fastly.com/">Fastly</a>
|
||
<ul class="sreweekly-outage">
|
||
<li class="sreweekly-outage">And <a href="https://status.fastly.com/incidents/21knjnfts20l">this one</a> too.<small><em>Full disclosure: Fastly is my employer.</em></small></li>
|
||
</ul>
|
||
</li>
|
||
<li><a href="https://status.aws.amazon.com/">Amazon S3</a></li>
|
||
<li><a href="https://heavy.com/tech/2018/10/amazon-down/">Amazon.com</a></li>
|
||
<li><a href="https://www.theregister.co.uk/2018/10/16/amazon_prime_music_down/">Amazon Prime Music</a></li>
|
||
<li><a href="https://www.euronews.com/2018/10/16/hsbc-uk-hit-with-another-it-glitch">HSBC (Bank)</a></li>
|
||
<li><a href="https://www.cbronline.com/news/yale-smart-home">Yale (smart home products)</a>
|
||
<ul class="sreweekly-outage">
|
||
<li class="sreweekly-outage">
|
||
<blockquote><p>Home security company Yale has denied that a server outage caused anyone to be locked out of their house, after an app used to remotely set and turn off one its smart alarm product went down late last week.</p></blockquote>
|
||
<p>Check out that first tweet in the article.</li>
|
||
</ul>
|
||
</li>
|
||
<li><a href="https://markets.businessinsider.com/news/stocks/instacart-crash-leaves-furious-customers-waiting-hours-for-deliveries-2018-10-1027618107">Instacart</a></li>
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||
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