setup/development.md

 # Development Cluster
 
+This guide assumes any commands are run from a cloned version of this wiki.
+
 ## Cluster Info
 
 The review cluster was created with the following settings
@@ -129,10 +131,30 @@ kubectl create secret generic oauth2 \
 Create a service account so GitLab can deploy into the cluster.
 
 ```sh
-kubectl apply -f https://gitlab.com/appsemble/infra/wikis/config/gitlab-admin-service-account.yaml
+kubectl apply -f config/gitlab-admin-service-account.yaml
+```
+
+Create a namespace for Prometheus and Elastic Stack.
+
+```sh
+kubectl create namespace gitlab-managed-apps
+```
+
+### Prometheus
+
+```sh
+helm repo add prometheus-community https://prometheus-community.github.io/helm-charts
+helm repo update
+helm install prometheus prometheus-community/prometheus --namespace gitlab-managed-apps --values config/prometheus-values.yaml
 ```
 
-> **!!!Note!!!**: Do not install GitLab managed applications in the cluster.
+# Elastic Stack
+
+```sh
+helm repo add gitlab https://charts.gitlab.io
+helm repo update
+helm install elastic-stack gitlab/elastic-stack -n gitlab-managed-apps --values config/elastic-stack-values.yaml
+```
 
 ### Staging