[kube-prometheus-stack] Allow to define editable property on dashboards

Signed-off-by: Jan-Otto Kröpke <joe@cloudeteer.de>

charts/kube-prometheus-stack/Chart.yaml

@@ -21,7 +21,7 @@ name: kube-prometheus-stack
 sources:
   - https://github.com/prometheus-community/helm-charts
   - https://github.com/prometheus-operator/kube-prometheus
-version: 54.1.0
+version: 54.2.0
 appVersion: v0.69.1
 kubeVersion: ">=1.19.0-0"
 home: https://github.com/prometheus-operator/kube-prometheus

charts/kube-prometheus-stack/hack/sync_grafana_dashboards.py

@@ -163,6 +163,11 @@ def patch_json_set_timezone_as_variable(content):
     return re.sub(r'"timezone"\s*:\s*"(?:\\.|[^\"])*"', '"timezone": "`}}{{ .Values.grafana.defaultDashboardsTimezone }}{{`"', content, flags=re.IGNORECASE)
 
 
+def patch_json_set_editable_as_variable(content):
+    # content is no more in json format, so we have to replace using regex
+    return re.sub(r'"editable"\s*:\s*(?:true|false)', '"editable": `}}{{ .Values.grafana.defaultDashboardsEditable }}{{`', content, flags=re.IGNORECASE)
+
+
 def jsonnet_import_callback(base, rel):
     if "github.com" in base:
         base = os.getcwd() + '/vendor/' + base[base.find('github.com'):]
@@ -187,6 +192,7 @@ def write_group_to_file(resource_name, content, url, destination, min_kubernetes
 
     content = patch_dashboards_json(content, multicluster_key)
     content = patch_json_set_timezone_as_variable(content)
+    content = patch_json_set_editable_as_variable(content)
 
     filename_struct = {resource_name + '.json': (LiteralStr(content))}
     # rules themselves

charts/kube-prometheus-stack/templates/grafana/dashboards-1.14/grafana-overview.yaml

@@ -20,5 +20,5 @@ metadata:
 {{ include "kube-prometheus-stack.labels" $ | indent 4 }}
 data:
   grafana-overview.json: |-
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 {{- end }}