etherpad: Cleanup

etherpad/README.md

@@ -1,4 +1,15 @@
-To apply changes:
+# Etherpad namespace
+
+# For users
+
+Etherpad is a simple publicly available application for taking notes
+running at [pad.k-space.ee](https://pad.k-space.ee/)
+
+# For administrators
+
+This application is managed by [ArgoCD](https://argocd.k-space.ee/applications/argocd/etherpad)
+
+In case ArgoCD is broken you can manually deploy changes with:
 
 ```
 kubectl apply -n etherpad -f application.yml

etherpad/application.yml

@@ -3,6 +3,7 @@ apiVersion: codemowers.io/v1alpha1
 kind: OIDCGWMiddlewareClient
 metadata:
   name: sso
+  namespace: etherpad
 spec:
   displayName: Etherpad
   uri: 'https://pad.k-space.ee/'
@@ -15,6 +16,7 @@ metadata:
 spec:
   # Etherpad does NOT support running multiple replicas due to
   # in-application caching https://github.com/ether/etherpad-lite/issues/3680
+  revisionHistoryLimit: 0
   replicas: 1
   serviceName: etherpad
   selector: