FIxing Jenkins module in EKS workshop (#104)

content/using_ec2_spot_instances_with_eks/jenkins/setup_agents.md

@@ -34,6 +34,9 @@ nodeGroups:
           k8s.io/cluster-autoscaler/node-template/label/lifecycle: Ec2Spot
           k8s.io/cluster-autoscaler/node-template/label/intent: jenkins-agents
           k8s.io/cluster-autoscaler/node-template/label/aws.amazon.com/spot: "true"
+      iam:
+        withAddonPolicies:
+          autoScaler: true            
 EoF
 ```
 
@@ -53,10 +56,11 @@ The creation of the workers will take about 3 minutes.
 #### Instructing Jenkins to run jobs on the new, Spot dedicated nodegroup
 1. In  the Jenkins dashboard, browse to **Manage Jenkins** -> **Manage Node and Clouds**
 1. On the left hand side click on the **Configure Clouds** link. That will take you to the cloud configuration where Kubernetes.
-1. Click on the **Pod Templates...** button to expand the default pod template definition  and then click again on **Pod Template Details...*** 
-1. Change the default pod name, attribute **Name** from `defualt` to `jenkins-agent`. We want to be able to identify the pods that are running in our clusters by name. 
+1. Click on the **Pod Templates...** button to expand the default pod template definition and then click again on **Pod Template Details...*** 
+1. Change the default pod name, attribute **Name** from `defualt` to `jenkins-agent`. We want to be able to identify the pods that are running in our clusters by name.
+1. For the **Command to run** parameter, **remove** the content of the box (/bin/sh -c) - we don't need this custom run command.
 ![Jenkins Pod Setup 1](/images/using_ec2_spot_instances_with_eks/jenkins/jenkinslabels-1.png)
-1. At the bottom of the page, near the end of the Pod template section, In the **Node Selector** Pod , add the following: `intent=jenkins-agents,lifecycle=Ec2Spot`
+1. At the bottom of the page, near the end of the Pod template section, for the **Node Selector** parameter , add the following: `intent=jenkins-agents,lifecycle=Ec2Spot` in order to instruct the Jenkins agent pods to run on the dedicated node group.
 ![Jenkins Pod Setup 2](/images/using_ec2_spot_instances_with_eks/jenkins/jenkinslabels-2.png)
 1. Click **Save**
 

content/using_ec2_spot_instances_with_eks/jenkins/setup_jenkins.md

@@ -7,7 +7,7 @@ weight: 30
 #### Install Jenkins
 
 ```
-helm install cicd stable/jenkins --set rbac.create=true,master.servicePort=80,master.serviceType=LoadBalancer
+helm install cicd jenkinsci/jenkins --set rbac.create=true,master.servicePort=80,master.serviceType=LoadBalancer
 ```
 
 The output of this command will give you some additional information such as the