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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-153/">SRE Weekly Issue #153</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-153/">December 23, 2018</a>
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<a href="https://sreweekly.com/sre-weekly-issue-153/" title="Permalink to SRE Weekly Issue #153" class="email_only">View on sreweekly.com</a>
<div class="sreweekly-sponsor-message" style="border: 1px solid #b0b0b0; padding-left: 1rem; padding-right: 1rem; width: 80%; align: center; margin: 2rem auto 2rem auto;">
<h2 style="text-align: center; font-size: 80%; color: #909090;">A message from our sponsor, VictorOps:</h2>
<p>SRE teams can leverage chaos engineering, stress testing and load testing tools to proactively build reliability into the services you build. This list of open source chaos tools can help you get started:</p>
<p><a href="http://try.victorops.com/sreweekly/open-source-chaos-testing-tools">http://try.victorops.com/sreweekly/open-source-chaos-testing-tools</a></p>
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<h2>Articles</h2>
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<div class="sreweekly-title"><a href="https://www.greaterthancode.com/2018/12/19/110-human-incident-response-with-courtney-eckhardt/" target="_blank">110: Human Incident Response with Courtney Eckhardt – Greater Than Code</a></div>
<div class="sreweekly-description">
<p>In this podcast episode, Courtney Eckhardt and the panel cover a lot of bases related to incident response, retrospectives, defensiveness, blamelessness, social justice, and tons more engrossing stuff. Well worth a listen.</p>
<p><small>Mandy Moore (summary); John K. Sawers, Sam Livingston-Gray, Jamey Hampton, and Coraline Ada Ehmke (panelists); Courtney Eckhardt (guest)</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="http://dbmsmusings.blogspot.com/2018/12/partitioned-consensus-and-its-impact-on.html" target="_blank">DBMS Musings: Partitioned consensus and its impact on Spanner’s latency</a></div>
<div class="sreweekly-description">
<p>Do you wonder what effect partitioned versus unified consistency might have on latency? Do you want to know what those terms mean? Read on.</p>
<p><small>Daniel Abadi</small></p>
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</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://blogs.dropbox.com/tech/2018/12/cape-technical-deep-dive/" target="_blank">Cape Technical Deep Dive</a></div>
<div class="sreweekly-description">
<p>Cape is Dropbox&#8217;s real-time event processing system. The design bits in this article have a ton of interesting detail, and I also love the part where they go into their motivations behind not just using an existing queuing system.</p>
<p><small>Peng Kang — Dropbox</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://engineering.grab.com/designing-resilient-systems-part-1" target="_blank">Designing resilient systems: Circuit Breakers or Retries? (Part 1)</a></div>
<div class="sreweekly-description">
<p>This is a great intro to the circuit breaker pattern if you&#8217;re unfamiliar with it, and it&#8217;s also got a lot of meaty content for folks experienced with them.</p>
<p><small>Corey Scott — Grab</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://blog.modeanalytics.com/dont-choose-dashboards/" target="_blank">Don&#8217;t Choose Dashboards Over Analysis</a></div>
<div class="sreweekly-description">
<blockquote><p>Though it sounds counterintuitive, more dashboards often make people less informed and less aligned.</p></blockquote>
<p>Having a few good dashboards is important, but if you have too many, it&#8217;ll get in the way of your ability to do dynamic analysis.</p>
<p><small>Benn Stancil — Mode</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://medium.com/@jerub/site-reliability-engineering-is-operations-17a213ff88bc?source=rss-3ea3ed468e7c------2" target="_blank">Site Reliability Engineering is Operations</a></div>
<div class="sreweekly-description">
<p>What activities count as SRE work, versus &#8220;just&#8221; Operations?</p>
<blockquote><p>Site Reliability Engineering do Operations but are not an Operations Team.</p></blockquote>
<p><small>Stephen Thorne</small></p>
</div>
</div>
<h2>Outages</h2>
<ul class="sreweekly-outages">
<li><a href="https://www.express.co.uk/entertainment/gaming/1060404/Twitch-DOWN-Server-errors-login-Amazon-streaming-service">Twitch</a></li>
<li><a href="http://status.cloud.google.com/incident/storage/18005#18005009">Google Cloud Platform (europe-west-1-b)</a>
<ul class="sreweekly-outage">
<li class="sreweekly-outage">A pair of redundant switches were erroneously taken down simultaneously for maintenance, causing a major outage. Click for Google&#8217;s followup post.</li>
</ul>
</li>
<li><a href="https://www.bit.com.au/news/xero-suffers-outage-amid-pre-christmas-rush-517169">Xero</a></li>
<li><a href="https://www.dailystar.co.uk/tech/news/748996/Spotify-DOWN-Web-Player-Server-Status-NOT-WORKING-with-Something-Went-Wrong-issues">Spotify</a></li>
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