Fix tmpl

Signed-off-by: Mayank Shah <[email protected]>

charts/everest/README.md.gotmpl

@@ -8,7 +8,36 @@ Useful links:
 
 ## Usage
 
-> WIP
+### Deploy Percona Everest
+
+```sh
+helm repo add percona https://percona.github.io/percona-helm-charts/
+helm install everest-core percona/everest --namespace everest-system --create-namespace
+```
+
+> Note: we currently do not support deploying Everest in a namespace other than `everest-system`.
+
+This command may take a few minutes to complete. Once done, you can retrieve the admin credentials using the following command:
+
+```sh
+kubectl get secret everest-accounts -n everest-system -o jsonpath='{.data.users\.yaml}' | base64 --decode  | yq '.admin.passwordHash'
+```
+
+### Deploy your database namespace components
+
+Once Everest is running, we need to create a namespace for your databases and provision the necessary operators.
+
+```sh
+cat <<EOF | kubectl create -f -
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: everest
+  labels:
+    app.kubernetes.io/managed-by: everest
+EOF
+helm install everest percona/everest-db-namespace --namespace everest
+```
 
 ## Configuration