change default for single cluster

aws-msa-reference/lma/site-values.yaml

@@ -18,6 +18,8 @@ global:
   lokiHost: loki-loki-distributed-gateway
   lokiPort: 80
 
+  grafanaDatasourceMetric: lma-prometheus.lma:9090
+
   # servicemesh dashboard and grafana
   realms: 04a70f29
   serviceDomain: taco-cat.xyz
@@ -145,7 +147,7 @@ charts:
     serviceMonitor.jaeger.enabled: false
     prometheusRules.istio.aggregation.enabled: false
     prometheusRules.istio.optimization.enabled: false
-    grafanaDatasource.prometheus.url: "lma-prometheus.lma:9090"
+    grafanaDatasource.prometheus.url: $(grafanaDatasourceMetric)
     # grafanaDatasource.prometheus.url: "thanos-query.lma:9090"
     grafanaDatasource.loki.url: $(lokiHost):$(lokiPort)
 
@@ -191,6 +193,7 @@ charts:
     persistence.storageClass: $(storageClassName)
     persistence.size: 20Gi
     persistence.accessMode: ReadWriteOnce
+    service.type: LoadBalancer
 
 - name: thanos
   override:
@@ -240,3 +243,4 @@ charts:
 - name: loki
   override:
     global.dnsService: kube-dns
+    service.type: LoadBalancer