<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Node on Exoscale Academy</title><link>https://layer5io.github.io/exoscale-academy/pr-preview/pr-378/learning-paths/1e2a8e46-937c-47ea-ab43-5716e3bcab2e/workshop-cka-preparation/10.operations/exercises/node/</link><description>Recent content in Node on Exoscale Academy</description><generator>Hugo</generator><language>en</language><atom:link href="https://layer5io.github.io/exoscale-academy/pr-preview/pr-378/learning-paths/1e2a8e46-937c-47ea-ab43-5716e3bcab2e/workshop-cka-preparation/10.operations/exercises/node/index.xml" rel="self" type="application/rss+xml"/><item><title>Solution</title><link>https://layer5io.github.io/exoscale-academy/pr-preview/pr-378/learning-paths/1e2a8e46-937c-47ea-ab43-5716e3bcab2e/workshop-cka-preparation/10.operations/exercises/node/solution/</link><pubDate>Mon, 01 Jan 0001 00:00:00 +0000</pubDate><guid>https://layer5io.github.io/exoscale-academy/pr-preview/pr-378/learning-paths/1e2a8e46-937c-47ea-ab43-5716e3bcab2e/workshop-cka-preparation/10.operations/exercises/node/solution/</guid><description>&lt;ol&gt;
&lt;li&gt;Create a Deployment named &lt;em&gt;web-app&lt;/em&gt; with 6 replicas using nginx:1.26 image&lt;/li&gt;
&lt;/ol&gt;
&lt;div class="highlight"&gt;&lt;pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;kubectl create deployment web-app --image&lt;span style="color:#f92672"&gt;=&lt;/span&gt;nginx:1.26 --replicas&lt;span style="color:#f92672"&gt;=&lt;/span&gt;&lt;span style="color:#ae81ff"&gt;6&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;ol start="2"&gt;
&lt;li&gt;Create a DaemonSet named &lt;em&gt;monitoring&lt;/em&gt; using nginx:alpine image&lt;/li&gt;
&lt;/ol&gt;
&lt;div class="highlight"&gt;&lt;pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;kubectl create -f - &lt;span style="color:#e6db74"&gt;&amp;lt;&amp;lt;EOF
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt;apiVersion: apps/v1
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt;kind: DaemonSet
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt;metadata:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; name: monitoring
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt;spec:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; selector:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; matchLabels:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; app: monitoring
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; template:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; metadata:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; labels:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; app: monitoring
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; spec:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; containers:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; - name: monitoring
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; image: nginx:alpine
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; ports:
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt; - containerPort: 80
&lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;&lt;span style="color:#e6db74"&gt;EOF&lt;/span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;ol start="3"&gt;
&lt;li&gt;Check how Pods are distributed across all Nodes&lt;/li&gt;
&lt;/ol&gt;
&lt;div class="highlight"&gt;&lt;pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;-webkit-text-size-adjust:none;"&gt;&lt;code class="language-bash" data-lang="bash"&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;kubectl get pods -o wide
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;You should see Pods are distributed across worker Nodes, and one monitoring Pod per Node.&lt;/p&gt;</description></item></channel></rss>