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        <title>devOops - personal blog</title>
        <link>https://devoops.fun/</link>
        <description>Yet another DevOps blog</description>
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    <title>Тротлинг Go приложений в k8s</title>
    <link>https://devoops.fun/posts/gomaxprocs-k8s/</link>
    <pubDate>Mon, 25 May 2026 13:49:00 &#43;0400</pubDate><author>
        <name>mad.engineer</name>
    </author><guid>https://devoops.fun/posts/gomaxprocs-k8s/</guid>
    <description><![CDATA[<p>В этом посте разберемся с gomaxprocs и тротлингом go приложений в k8s</p>
<div class="details admonition note open">
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    xmlns="http://www.w3.org/2000/svg" viewBox="0 0 256 512"><!-- Font Awesome Free 5.15.4 by @fontawesome - https://fontawesome.com License - https://fontawesome.com/license/free (Icons: CC BY 4.0, Fonts: SIL OFL 1.1, Code: MIT License) --><path d="M224.3 273l-136 136c-9.4 9.4-24.6 9.4-33.9 0l-22.6-22.6c-9.4-9.4-9.4-24.6 0-33.9l96.4-96.4-96.4-96.4c-9.4-9.4-9.4-24.6 0-33.9L54.3 103c9.4-9.4 24.6-9.4 33.9 0l136 136c9.5 9.4 9.5 24.6.1 34z"/></svg></span>
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        <div class="admonition-content"><p>Основная метрика при мониторинге контейнеров в k8s - trottling, она показывает сколько раз в момент времени тротлится ваш контейнер, в некоторых случаях мы можем видеть тротлинг, когда до лимитов cpu еще далеко, тогда откуда он берется?</p></div></div></div>]]></description>
</item><item>
    <title>Миграция с classic на quorum queue в RabbitMQ</title>
    <link>https://devoops.fun/posts/rabbitmq-migrate-to-quorum-queue/</link>
    <pubDate>Sat, 17 May 2025 16:30:44 &#43;0300</pubDate><author>
        <name>mad.engineer</name>
    </author><guid>https://devoops.fun/posts/rabbitmq-migrate-to-quorum-queue/</guid>
    <description><![CDATA[<p>В этой статье мы будем мигрировать с классических очередей на кворум очереди в RabbitMQ</p>]]></description>
</item><item>
    <title>Vault auto unseal (transit engine) Yandex Cloud</title>
    <link>https://devoops.fun/posts/vault-auto-unseal-transit-engine-yandex-cloud/</link>
    <pubDate>Sat, 05 Apr 2025 16:00:44 &#43;0300</pubDate><author>
        <name>mad.engineer</name>
    </author><guid>https://devoops.fun/posts/vault-auto-unseal-transit-engine-yandex-cloud/</guid>
    <description><![CDATA[<p>В этой статье мы настроим автоматический unseal &ldquo;боевого&rdquo; кластера с ипользованием промежуточного волта в реалиях Yandex Cloud</p>]]></description>
</item><item>
    <title>Ya Cloud and K8s Autoscaler</title>
    <link>https://devoops.fun/posts/ya-cloud-and-k8s-autoscaler/</link>
    <pubDate>Thu, 03 Apr 2025 17:39:30 &#43;0300</pubDate><author>
        <name>mad.engineer</name>
    </author><guid>https://devoops.fun/posts/ya-cloud-and-k8s-autoscaler/</guid>
    <description><![CDATA[<h3 id="k8s-autoscaler-в-яндекс-облаке-работает-не-так-как-вы-думаетe" class="headerLink">
    <a href="#k8s-autoscaler-%d0%b2-%d1%8f%d0%bd%d0%b4%d0%b5%d0%ba%d1%81-%d0%be%d0%b1%d0%bb%d0%b0%d0%ba%d0%b5-%d1%80%d0%b0%d0%b1%d0%be%d1%82%d0%b0%d0%b5%d1%82-%d0%bd%d0%b5-%d1%82%d0%b0%d0%ba-%d0%ba%d0%b0%d0%ba-%d0%b2%d1%8b-%d0%b4%d1%83%d0%bc%d0%b0%d0%b5%d1%82e" class="header-mark"></a>k8s autoscaler в Яндекс облаке работает не так как вы думаетe</h3><p>Нам интересен параметр  <a href="https://github.com/kubernetes/autoscaler/blob/master/cluster-autoscaler/charts/cluster-autoscaler/values.yaml#L217" target="_blank" rel="noopener noreferrer">skip-nodes-with-local-storage</a></p>
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        <div class="admonition-content"><p>If <code>true</code>, cluster autoscaler doesn&rsquo;t delete nodes with pods with local storage, for example, EmptyDir or HostPath</p></div></div></div>]]></description>
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