Begin working on exercise 7.

data/app-delivery/README.org

@@ -7,11 +7,11 @@ This repository contains a basic [[https://nextjs.org/][nextjs]] frontend design
 The frontend is used to serve workshop instructions for several workshops.
 
 
-** Setting up a cluster for the workshop
+* Setting up a cluster for the workshop
 
 The workshop expects an OpenShift 4.14 cluster with a few pre-requisites.
 
-*** Add redhat-cop helm chart repository
+** Add redhat-cop helm chart repository
 
 Required so the Gitea helm chart will be available for all users.
 
@@ -29,7 +29,7 @@ EOF
 #+end_src
 
 
-*** Install web terminal operator
+** Install web terminal operator
 
 So our workshop participants don't need to install ~oc~ locally.
 
@@ -50,7 +50,7 @@ EOF
 #+end_src
 
 
-*** Create an operatorgroup for each user
+** Create an operatorgroup for each user
 
 We want each user to be able to install the same operator so we can pre-create namespaces and seed them with OperatorGroups to reduce complexity.
 
@@ -73,3 +73,34 @@ for user in $(seq 1 30); do
     oc adm policy add-role-to-user --namespace user"${user}" admin user"${user}"
 done
 #+end_src
+
+
+** Install openshift gitops operator
+
+Each user will deploy their own argocd instance so we need to install the openshift gitops operator for all namespaces.
+
+#+begin_src bash
+cat << EOF | oc apply --filename -
+apiVersion: operators.coreos.com/v1alpha1
+kind: Subscription
+metadata:
+  name: openshift-gitops-operator
+  namespace: openshift-gitops-operator                                                                                                                       
+spec:
+  channel: latest
+  installPlanApproval: Automatic
+  name: openshift-gitops-operator
+  source: redhat-operators
+  sourceNamespace: openshift-marketplace
+  startingCSV: openshift-gitops-operator.v1.13.0
+EOF
+#+end_src
+
+
+** Scale cluster worker nodes
+
+We are going to have ~25 workshop attendees all deploying applications, let's ensure the cluster has enough capacity to handle it!
+
+#+begin_src bash
+oc scale machineset cluster-xxz98-mk8x7-worker-ap-southeast-1b -n openshift-machine-api --replicas 10
+#+end_src