feat: add full kube-prometheus-stack helm chart manifests and templates

manifest/kube-prometheus-stack/charts/grafana/templates/configSecret.yaml

@@ -0,0 +1,43 @@
+{{- $createConfigSecret := eq (include "grafana.shouldCreateConfigSecret" .) "true" -}}
+{{- if and .Values.createConfigmap $createConfigSecret }}
+{{- $files := .Files }}
+{{- $root := . -}}
+apiVersion: v1
+kind: Secret
+metadata:
+  name: "{{ include "grafana.fullname" . }}-config-secret"
+  namespace: {{ include "grafana.namespace" . }}
+  labels:
+      {{- include "grafana.labels" . | nindent 4 }}
+  {{- with .Values.annotations }}
+  annotations:
+    {{- toYaml . | nindent 4 }}
+  {{- end }}
+data:
+{{- range $key, $value := .Values.alerting }}
+  {{- if (hasKey $value "secretFile") }}
+  {{- $key | nindent 2 }}:
+    {{- toYaml ( $files.Get $value.secretFile ) | b64enc | nindent 4}}
+  {{/* as of https://helm.sh/docs/chart_template_guide/accessing_files/ this will only work if you fork this chart and add files to it*/}}
+  {{- end }}
+{{- end }}
+stringData:
+{{- range $key, $value := .Values.datasources }}
+{{- if (hasKey $value "secret") }}
+{{- $key | nindent 2 }}: |
+  {{- tpl (toYaml $value.secret | nindent 4) $root }}
+{{- end }}
+{{- end }}
+{{- range $key, $value := .Values.notifiers }}
+{{- if (hasKey $value "secret") }}
+{{- $key | nindent 2 }}: |
+  {{- tpl (toYaml $value.secret | nindent 4) $root }}
+{{- end }}
+{{- end }}
+{{- range $key, $value := .Values.alerting }}
+{{ if (hasKey $value "secret") }}
+  {{- $key | nindent 2 }}: |
+    {{- tpl (toYaml $value.secret | nindent 4) $root }}
+  {{- end }}
+{{- end }}
+{{- end }}