<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Challenge 5 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/11.challenges/challenge5/</link><description>Recent content in Challenge 5 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/11.challenges/challenge5/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/11.challenges/challenge5/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/11.challenges/challenge5/solution/</guid><description>&lt;ol&gt;
&lt;li&gt;Test&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;The single replica is not running&lt;/p&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 deploy,po -n app1
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;NAME READY UP-TO-DATE AVAILABLE AGE
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;deployment.apps/nginx 0/1 &lt;span style="color:#ae81ff"&gt;1&lt;/span&gt; &lt;span style="color:#ae81ff"&gt;0&lt;/span&gt; 79m
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;NAME READY STATUS RESTARTS AGE
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;pod/nginx-7b4b5bbf6f-dth6d 0/1 ImagePullBackOff &lt;span style="color:#ae81ff"&gt;0&lt;/span&gt; 79m
&lt;/span&gt;&lt;/span&gt;&lt;/code&gt;&lt;/pre&gt;&lt;/div&gt;&lt;p&gt;The description of the nginx Pod gives additional information&lt;/p&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 describe po pod/nginx-7b4b5bbf6f-dth6d
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;...
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt;Events:
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt; Type Reason Age From Message
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt; ---- ------ ---- ---- -------
&lt;/span&gt;&lt;/span&gt;&lt;span style="display:flex;"&gt;&lt;span&gt; Normal BackOff 16s &lt;span style="color:#f92672"&gt;(&lt;/span&gt;x351 over 80m&lt;span style="color:#f92672"&gt;)&lt;/span&gt; kubelet Back-off pulling image &lt;span style="color:#e6db74"&gt;&amp;#34;ngnix:1.26&amp;#34;&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;Fix it&lt;/li&gt;
&lt;/ol&gt;
&lt;p&gt;Edit the Deployment and replace the image name &lt;em&gt;ngnix:1.26&lt;/em&gt; with &lt;em&gt;nginx:1.26&lt;/em&gt;, a little typo can have big consequences :)&lt;/p&gt;</description></item></channel></rss>