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<h1 class="entry-title" itemprop="headline" ><a href="https://sreweekly.com/sre-weekly-issue-192/">SRE Weekly Issue #192</a></h1>
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<i class="genericon genericon-day"></i><a class="updated" href="https://sreweekly.com/sre-weekly-issue-192/">November 3, 2019</a>
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<a href="https://sreweekly.com/sre-weekly-issue-192/" title="Permalink to SRE Weekly Issue #192" 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>Keeping your local repository in sync with an open-source GitHub repo can cause headaches. But, it can also lead to more flexible, resilient services. See how these techniques can help you maintain consistency between both environments:</p>
<p><a href="http://try.victorops.com/sreweekly/keeping-github-and-local-repos-in-sync">http://try.victorops.com/sreweekly/keeping-github-and-local-repos-in-sync</a></p>
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<h2>Articles</h2>
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<div class="sreweekly-title"><a href="https://charity.wtf/2019/10/28/deploys-its-not-actually-about-fridays/" target="_blank">Deploys: It’s Not Actually About Fridays</a></div>
<div class="sreweekly-description">
<p>This is a reply/follow-on/not-rebuttal to the article I linked to last week, <a href="https://hackernoon.com/deploy-on-fridays-or-dont-qg2y32jk">Deploy on Fridays, or Don&#8217;t</a>. I really love the vigorous discussion!</p>
<p><small>Charity Majors</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://dev.to/mbjelac/about-those-puppies-14g6" target="_blank">About those puppies</a></div>
<div class="sreweekly-description">
<p>And this is a reply to Charity&#8217;s earlier article, <a href="https://charity.wtf/2019/05/01/friday-deploy-freezes-are-exactly-like-murdering-puppies/">Friday Deploy Freezes Are Exactly Like Murdering Puppies</a>. Keep it coming, folks!</p>
<p><small>Marko Bjelac</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://lwn.net/Articles/342330/" target="_blank">Fun with NULL pointers</a></div>
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<p>In this story from the archives, a well-meaning compiler optimizes away a NULL pointer check, yielding an exploitable kernel bug. I love complex systems (kinda).</p>
<p><small>Jonathan Corbet — LWN</small></p>
</div>
</div>
<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://stocknewsbrief.com/2019/10/29/how-malformed-packets-caused-centurylinks-37-hour-nationwide-outage/" target="_blank">How malformed packets caused CenturyLink&#8217;s 37-hour, nationwide outage</a></div>
<div class="sreweekly-description">
<p>A new report has been released about a major telecommunications outage last winter. This summary paints the picture of a classic complex systems failure.</p>
<p><small>Ronald Lewis</small></p>
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<div class="sreweekly-entry">
<div class="sreweekly-title"><a href="https://opensource.com/article/19/9/code-it-ship-it-own-it-fso" target="_blank">Code it, ship it, own it with full-service ownership<br />
</a></div>
<div class="sreweekly-description">
<blockquote><p>Making engineers responsible for their code and services in production offers multiple advantages—for the engineer as well as the code.</p></blockquote>
<p><small>Julie Gunderson — PagerDuty</small></p>
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<h2>Outages</h2>
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<li><a href="https://www.google.com/appsstatus#hl=en&amp;v=issue&amp;sid=22&amp;iid=9b03916dfbdc9710283f467403264d16">Google Hangouts</a></li>
<li><a href="https://status.cloud.google.com/incident/cloud-networking/19020#19020006">Google Cloud Platform: Followup for Incident #19020</a>
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<li class="sreweekly-outage">Incident #19020 occurred on October 22.</li>
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<li><a href="https://www.express.co.uk/life-style/science-technology/1197699/WhatsApp-Down-Not-Working-Outage">Facebook, WhatsApp, and Instagram</a></li>
<li><a href="https://caspercourier.com/yahoo-mail-down-major-outage-leaves-users-across-the-world-unable-to-sign-in/">Yahoo Mail</a></li>
<li><a href="https://community.secondlife.com/blogs/entry/2901-the-sunday-that-was-not-a-fun-day/">Second Life</a></li>
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