k8s-stack: fix plugins section in GrafanaDatasource (#2178)

* k8s-stack: fix plugins section in GrafanaDatasource

* bump chart version, renamed property name

---------

Co-authored-by: Andrii Chubatiuk <[email protected]>
Co-authored-by: Andrii Chubatiuk <[email protected]>

Author: devsunb

charts/victoria-metrics-k8s-stack/CHANGELOG.md

@@ -1,6 +1,6 @@
 ## Next release
 
-- TODO
+- add plugin version while using GrafanaDatasource CRD
 
 ## 0.47.0
 

charts/victoria-metrics-k8s-stack/Chart.yaml

@@ -2,9 +2,8 @@ apiVersion: v2
 name: victoria-metrics-k8s-stack
 description: Kubernetes monitoring on VictoriaMetrics stack. Includes VictoriaMetrics Operator, Grafana dashboards, ServiceScrapes and VMRules
 type: application
-version: 0.47.0
+version: 0.47.1
 appVersion: v1.117.0
-sources:
   - https://github.com/VictoriaMetrics/helm-charts
 icon: https://avatars.githubusercontent.com/u/43720803?s=200&v=4
 kubeVersion: ">=1.25.0-0"

charts/victoria-metrics-k8s-stack/templates/grafana/datasource.yaml

@@ -22,15 +22,17 @@ metadata:
   {{- $_ := set $spec "datasource" $ds }}
   {{- $_ := set $ctx "ds" $ds }}
   {{- if eq (include "vm.data.source.enabled" $ctx) "false" -}}
-    {{- $_ := set $spec "plugins" (list $ds.type) }}
+    {{- $_ := set $spec "plugins" (list (dict "name" $ds.type "version" $ds.version)) }}
   {{- end }}
+  {{- $_ := unset $ds "version" }}
 spec: {{ toYaml $spec | nindent 2 }}
 {{- end }}
 {{- else }}
   {{- $datasources := default list }}
   {{- range $ds := $output.datasources }}
     {{- $_ := set $ctx "ds" $ds }}
     {{- if eq (include "vm.data.source.enabled" $ctx) "true" -}}
+      {{- $_ := unset $ds "version" }}
       {{- $datasources = append $datasources $ds }}
     {{- end -}}
   {{- end }}

charts/victoria-metrics-k8s-stack/values.yaml

@@ -845,6 +845,7 @@ defaultDatasources:
         isDefault: false
         access: proxy
         type: victoriametrics-metrics-datasource
+        version: "0.14.0"
   # -- List of alertmanager datasources.
   # Alertmanager generated `url` will be added to each datasource in template if alertmanager is enabled
   alertmanager: