Deployed ceb39e2 with MkDocs version: 1.6.1

Author: initcron

index.html

@@ -373,5 +373,5 @@ <h2 id="author">Author</h2>
 
 <!--
 MkDocs version : 1.6.1
-Build Date UTC : 2025-05-23 05:57:20.230720+00:00
+Build Date UTC : 2025-05-23 06:01:49.301949+00:00
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kubernetes_quickdive/index.html

@@ -80,6 +80,8 @@
     </li>
     <li class="toctree-l2"><a class="reference internal" href="#roll-out-a-new-version">Roll Out a New Version</a>
     </li>
+    <li class="toctree-l2"><a class="reference internal" href="#launching-and-connecting-to-redis">Launching and connecting to Redis</a>
+    </li>
     <li class="toctree-l2"><a class="reference internal" href="#exercise-deploy-complete-instavote-app">Exercise - Deploy Complete Instavote App</a>
         <ul>
     <li class="toctree-l3"><a class="reference internal" href="#cleaning-up">Cleaning up</a>
@@ -383,6 +385,43 @@ <h3 id="roll-out-a-new-version">Roll Out a New Version</h3>
 <p>watch the rolling update  in action</p>
 <pre><code>kubectl rollout status deploy/vote
 </code></pre>
+<h3 id="launching-and-connecting-to-redis">Launching and connecting to Redis</h3>
+<p>If you try to connect to the frontend vote app (available on port 30300) created above, andtry to submit the vote, it thrown an error. </p>
+<p>Thats because there is no backend service <code>redis</code> available. </p>
+<p>You couldcreate a redis service with <code>clusterip</code> and the deployment for it using the following commands, </p>
+<pre><code>kubectl create service clusterip redis --tcp=6379
+kubectl create deployment redis --image=redis:alpine
+
+</code></pre>
+<p>validate pods, deployment and service for redis is available, and service has discovered the pods as endpoints with, </p>
+<pre><code>kubectl get all,ep
+
+</code></pre>
+<p>[sample output]</p>
+<pre><code>NAME                         READY   STATUS    RESTARTS   AGE
+pod/redis-59bc74f5b5-fgv9m   1/1     Running   0          8m45s
+pod/vote-5cbbf546d8-9c624    1/1     Running   0          41m
+pod/vote-5cbbf546d8-zwg89    1/1     Running   0          39m
+
+NAME            TYPE        CLUSTER-IP      EXTERNAL-IP   PORT(S)        AGE
+service/redis   ClusterIP   10.96.179.131   &lt;none&gt;        6379/TCP       9m11s
+service/vote    NodePort    10.96.233.140   &lt;none&gt;        80:30300/TCP   51m
+
+NAME                    READY   UP-TO-DATE   AVAILABLE   AGE
+deployment.apps/redis   1/1     1            1           8m45s
+deployment.apps/vote    2/2     2            2           66m
+
+NAME                               DESIRED   CURRENT   READY   AGE
+replicaset.apps/redis-59bc74f5b5   1         1         1       8m45s
+replicaset.apps/vote-5cbbf546d8    2         2         2       41m
+replicaset.apps/vote-75cfd886bc    0         0         0       43m
+replicaset.apps/vote-9c55988f4     0         0         0       66m
+
+NAME              ENDPOINTS                       AGE
+endpoints/redis   10.244.2.33:6379                9m11s
+endpoints/vote    10.244.1.30:80,10.244.2.27:80   51m
+</code></pre>
+<p>If you see output similar to above, redis is now setup along with vote and at this time, if you submit the vote, it should go through and show you a check mark. </p>
 <h3 id="exercise-deploy-complete-instavote-app">Exercise - Deploy Complete Instavote App</h3>
 <p>Deploy the services with the following spec to complete this application stack.</p>
 <table>