https://layer5io.github.io/exoscale-academy/pr-preview/pr-378/learning-paths/1e2a8e46-937c-47ea-ab43-5716e3bcab2e/workshop-cka-preparation/11.challenges/challenge2/Recent content in Challenge 2 on Exoscale AcademyHugoenhttps://layer5io.github.io/exoscale-academy/pr-preview/pr-378/learning-paths/1e2a8e46-937c-47ea-ab43-5716e3bcab2e/workshop-cka-preparation/11.challenges/challenge2/solution/Mon, 01 Jan 0001 00:00:00 +0000https://layer5io.github.io/exoscale-academy/pr-preview/pr-378/learning-paths/1e2a8e46-937c-47ea-ab43-5716e3bcab2e/workshop-cka-preparation/11.challenges/challenge2/solution/<p>The worker1 has the <em>NotReady</em> status</p> <div class="highlight"><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;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>$ kubectl get no </span></span><span style="display:flex;"><span>NAME STATUS ROLES AGE VERSION </span></span><span style="display:flex;"><span>master Ready control-plane,master 2d16h v1.32.7 </span></span><span style="display:flex;"><span>worker1 NotReady &lt;none&gt; 2d16h v1.32.7 </span></span><span style="display:flex;"><span>worker2 Ready &lt;none&gt; 2d16h v1.32.7 </span></span></code></pre></div><p>The description of the node provide additional information</p> <div class="highlight"><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;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>$ kubectl describe node worker1 </span></span><span style="display:flex;"><span>... </span></span><span style="display:flex;"><span>Events: </span></span><span style="display:flex;"><span> Type Reason Age From Message </span></span><span style="display:flex;"><span> ---- ------ ---- ---- ------- </span></span><span style="display:flex;"><span> Normal RegisteredNode 57m node-controller Node worker1 event: Registered Node worker1 in Controller </span></span><span style="display:flex;"><span> Normal NodeNotReady 25m node-controller Node worker1 status is now: NodeNotReady </span></span><span style="display:flex;"><span> Normal Starting 24m kubelet Starting kubelet. </span></span><span style="display:flex;"><span> Normal NodeReady 24m kubelet Node worker1 status is now: NodeReady </span></span><span style="display:flex;"><span> Normal NodeAllocatableEnforced 24m kubelet Updated Node Allocatable limit across pods </span></span><span style="display:flex;"><span> Normal NodeHasSufficientMemory 24m <span style="color:#f92672">(</span>x2 over 24m<span style="color:#f92672">)</span> kubelet Node worker1 status is now: NodeHasSufficientMemory </span></span><span style="display:flex;"><span> Normal NodeHasNoDiskPressure 24m <span style="color:#f92672">(</span>x2 over 24m<span style="color:#f92672">)</span> kubelet Node worker1 status is now: NodeHasNoDiskPressure </span></span><span style="display:flex;"><span> Normal NodeHasSufficientPID 24m <span style="color:#f92672">(</span>x2 over 24m<span style="color:#f92672">)</span> kubelet Node worker1 status is now: NodeHasSufficientPID </span></span><span style="display:flex;"><span> Normal RegisteredNode 22m node-controller Node worker1 event: Registered Node worker1 in Controller </span></span><span style="display:flex;"><span> Normal RegisteredNode 96s node-controller Node worker1 event: Registered Node worker1 in Controller </span></span><span style="display:flex;"><span> Normal NodeNotReady 26s node-controller Node worker1 status is now: NodeNotReady </span></span></code></pre></div><p>The Node in <code>NodeNotReady</code> status may indicate kubelet is having trouble. We have the confirmation checking the kubelet status with systemctl on this specific Node.</p>