Updates and cleanups

grafana/README.md

@@ -1,5 +1,9 @@
 # Grafana
 
+This application is managed by [ArgoCD](https://argocd.k-space.ee/applications/argocd/grafana)
+
+Should ArgoCD be down manifests here can be applied with:
+
 ```
 kubectl create namespace grafana
 kubectl apply -n grafana -f application.yml
@@ -8,8 +12,4 @@ kubectl apply -n grafana -f application.yml
 ## Grafana post deployment steps
 
 * Configure Prometheus datasource with URL set to
-  `http://prometheus-operated.prometheus-operator.svc.cluster.local:9090`
-* Configure Elasticsearch datasource with URL set to
-  `http://elasticsearch.elastic-system.svc.cluster.local`,
-  Time field name set to `timestamp` and
-  ElasticSearch version set to `7.10+`
+  `http://prometheus-operated.monitoring.svc.cluster.local:9090`

grafana/application.yml

@@ -185,3 +185,11 @@ spec:
   tls:
   - hosts:
     - "*.k-space.ee"
+---
+apiVersion: codemowers.cloud/v1beta1
+kind: MysqlDatabaseClaim
+metadata:
+  name: grafana
+spec:
+  capacity: 1Gi
+  class: shared