ТЕМА: Memphis : docker devops - Kabrinskiy Eduard

Memphis : docker devops - Kabrinskiy Eduard 2 years 10 months ago #29966

Кабринский Эдуард - Devops weekly - Кабринский Эдуард


<h1>Devops weekly</h1>
<p>[youtube]</p>
Devops weekly <a href="remmont.com">New</a> Devops weekly
<h1>??? (A carrier(forwarder) changed his career to an engineer)</h1>
<h2>Network / Cloud Native / Kubernetes / ????? / SRE / DevOps</h2>
<h1>SRE / DevOps / Kubernetes Weekly Report???#43(11/22</h1>
<h3>?????2020/11/22</h3>
<h3>?????????????/?????????????????????????????????????????????????</h3>
<ul>
<li>????????????????????????</li>
</ul>
<h5>DEVOPS WEEKLY ISSUE #517 November 22nd, 2020</h5>
<h5>SRE Weekly Issue #245 November 22nd, 2020</h5>
<h5>KubeWeekly #242 November 27th, 2020</h5>
<h3><u>I will write English version later.</u></h3>
<ul>
<li>????????????????????URL???????????????????????</li>
<li>???????????????????????????????????????????????????????????</li>
<li>?????????????????????????</li>
<li>???????????????????2019???????????????????????????????</li>
</ul>
<h3>DEVOPS WEEKLY ISSUE #517 November 22nd, 2020</h3>
<h5>Workarounds might be inevitable in complex people and computer systems, how can we identify and remove the need for workarounds that lead to security problems?</h5>
<ul>
<li>??????“How could they be so stupid?”??</li>
<li>?????????Twitter??????????????????????????????????????????????????????????</li>
</ul>
<h5>A presentation stepping through improving application security by supporting developers with security expertise and services. Secure API design, thread modelling and more good tips.</h5>
<ul>
<li>??????DevSecOops - Stories of DevSecOps Failures and Success??</li>
<li>????????????????????????????Happy Path??????????????????Speaker Deck??????</li>
</ul>
<h5>A long post telling the story of a long-running migration to Kubernetes. Lots of details about the why, monitoring, automation, governance and more.</h5>
<ul>
<li>??????Learnings From Two Years of Kubernetes in Production??</li>
<li>Kubernetes??????????????????????????????????AWS Singapore Region?EKS?GA??????kops????????????????????</li>
</ul>
<h5>Some observations from last week's KubeCon event, looking at the content presented and what it might mean about the maturity of the community and project.</h5>
<ul>
<li>??????KubeCon 2020 Recap – Maturity in Cloud Native??</li>
<li>????????????????????????????????????????????????Certified K8s Distributions????????????????????????????????????????</li>
</ul>
<h5>Distributed systems have lots of interesting properties that warrant detailed study, and this up-to-date set of course material (notes slides and videos) is a great start for anyone seeking more in-depth knowledge.</h5>
<ul>
<li>??????New courses on distributed systems and elliptic curve cryptography??</li>
</ul>
<h5>An interesting look at the scale of the growing BPF ecosystem. Lots of tools at lots of different layers of the stack, with a focus on Kubernetes use cases.</h5>
<ul>
<li>??????Beyond the buzzword: BPF's unexpected role in Kubernetes??</li>
<li>KubeCon NA????????eBPF??????????????????????????????????????????</li>
</ul>
<h5>A new report on container adoption. Lots of interesting aggregate data on cloud provider Kubernetes adoption, popular stateful container applications, container registry usage and more.</h5>
<ul>
<li>??????11 FACTS ABOUT REAL-WORLD CONTAINER USE??</li>
<li>???????????????????????????????? <ol>
<li>Kubernetes runs in half of container environments</li>
<li>Nearly 90 percent of containers are orchestrated</li>
<li>A majority of Kubernetes workloads are underutilizing CPU and memory</li>
<li>GKE, AKS, and EKS dominate on their respective cloud platforms</li>
<li>1 in 3 AWS container environments runs Fargate</li>
<li>Larger Kubernetes clusters contain larger nodes</li>
<li>Networking technologies are prevalent among DaemonSets</li>
<li>The most popular Kubernetes version is 17 months old</li>
<li>Organizations are in the early stages of service mesh adoption</li>
<li>Half of all containers are now managed by cloud provider and third-party registries</li>
<li>NGINX, Redis, and Postgres are the most popular container images</li>
</ol>
</li>
</ul>
<h5>A 12 part series on running .NET applications on Kubernetes. Everything from Helm charts to health checks and database migrations to rolling deployments.</h5>
<ul>
<li>??????Series: Deploying ASP.NET Core applications to Kubernetes??</li>
</ul>
<h4>Tools</h4>
<h5>Ever found yourself wanting to quickly look up DNS information? Dog is a CLI tool with a nice user interface and the ability to output JSON.</h5>
<ul>
<li>OSS?DNS???????CLI????dog??Web??????????????</li>
</ul>
<h5>illuminatio is a tool for automatically testing kubernetes network policies. Simply execute illuminatio clean run and illuminatio will scan your kubernetes cluster for network policies, build test cases accordingly and execute them to determine if the policies are in effect.</h5>
<ul>
<li>Kubernetes?Network Policy??????????????illuminatio??GitHub????</li>
</ul>
<h5>Karpenter is a metrics-driven autoscaler built for Kubernetes and can run in any Kubernetes cluster anywhere. It's performant, extensible, and can autoscale anything that implements the Kubernetes scale subresource</h5>
<ul>
<li>Kubernetes??????????????????????????????Kubernetes???????????????????Karpenter??GitHub??????developer preview?????????????????????????</li>
</ul>
<h3>SRE Weekly Issue #245 November 22nd, 2020</h3>
<h4><strong>Articles</strong></h4>
<h5><u><b>Trust Asia 2021 has produced inconsistent STHs</b></u></h5>
<p>A Certificate Transparency (CT) log failed, resulting in its permanent retirement. The incident involved unintended effects from load testing being performed in a staging environment. I have a huge amount of admiration and respect for the transparency of certification authorities (CAs) when things go wrong.</p>
<h5><u><b>Knowing your systems and how they can fail: Twilio and AWS talk at Chaos Conf 2020</b></u></h5>
<p>I like the idea that adding the ability to fail over to your system makes it much more complicated and thus more likely to fail.</p>
<p>Andre Newman — Gremlin</p>
<h5><u><b>Building for reliability at HelloSign</b></u></h5>
<p>This one introduces some interesting concepts: the error kernel and property testing.</p>
<p>Kenneth Cross — HelloSign</p>
<h5><u><b>Tech Startup Dilemmas: Resilient Deployment vs. Exhaustive Tests</b></u></h5>
<blockquote><p> <i>[…] to be resilient, we must test everything, which consumes time that we don’t spend innovating. A good trade-off is to test in production.</i> </p></blockquote>
<p>Xavier Grand — Algolia</p>
<h5><u><b>8 Tips to Create an Accurate and Helpful Post-Mortem Incident Report</b></u></h5>
<p>More useful tips as you develop your post-incident analysis process. I like their definition of “blameless”.</p>
<p>Zachary Flower — Splunk</p>
<h5><u><b>Achieving exactly-once message processing with Ably</b></u></h5>
<p>Exactly once delivery is hard to implement and requires explicit coordination at all levels, including the client. Ably explains how their flavor works.</p>
<p>Paddy Byers — Ably</p>
<h5><u><b>Why you should frequently turn down</h5>
<blockquote><p> <i>The most effective (if scary) way to understand how your stateless service operates under load</i> </p></blockquote>
<p>Utsav Shah — Software at Scale</p>
<h5><u><b>The Engineer’s Guide to Preparing for Black Friday 2020</b></u></h5>
<p>Some good tips here — and a reminder that we may see even more traffic than normal due to social distancing.</p>
<h2>Devops weekly</h2>

<h3>Devops weekly</h3>
<p>[youtube]</p>
Devops weekly <a href="remmont.com">Breaking news</a> Devops weekly
<h4>Devops weekly</h4>
?????2020/11/22~11/27?????3??Weekly Report????????????????????????? ?????????????/????????????????????????????????????????????????? DEVOPS WEEKLY ISSUE #517 November 22nd, 2020 SRE Weekly Issue #245 November 22nd, 2020 KubeWeekly #242 November 27th, 2020 I will write English version later. DEVOPS WE…
<h5>Devops weekly</h5>
Devops weekly <a href="remmont.com">Devops weekly</a> Devops weekly
SOURCE: <h6>Devops weekly</h6> <a href="dev-ops.engineer/">Devops weekly</a> Devops weekly
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Eduard Kabrinskiy
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