Fix WB Grafana datasource and OpenObserve logs endpoint

clusters/wb/infrastructure/patches/opentelemetry-collector.yaml

@@ -42,7 +42,7 @@ spec:
         k8sattributes: {}
       exporters:
         otlphttp/openobserve:
-          endpoint: http://openobserve.openobserve.svc.cluster.local:5080/api/default
+          endpoint: http://openobserve-web.openobserve.svc.cluster.local:5080/api/default
           headers:
             Authorization: Basic ${env:OPENOBSERVE_BASIC_AUTH}
           tls:

clusters/wb/infrastructure/patches/prometheus-stack.yaml

@@ -65,9 +65,8 @@ spec:
           labelValue: "1"
         datasources:
           enabled: true
-      additionalDataSources:
-        - name: VictoriaMetrics
-          type: prometheus
-          access: proxy
-          isDefault: true
+          defaultDatasourceEnabled: true
+          isDefaultDatasource: true
+          name: VictoriaMetrics
+          uid: vm
           url: http://vmsingle-vmstack.vmstack.svc.cluster.local:8428